CN203532481U - Combined type tractor tire nut - Google Patents
Combined type tractor tire nut Download PDFInfo
- Publication number
- CN203532481U CN203532481U CN201320733264.9U CN201320733264U CN203532481U CN 203532481 U CN203532481 U CN 203532481U CN 201320733264 U CN201320733264 U CN 201320733264U CN 203532481 U CN203532481 U CN 203532481U
- Authority
- CN
- China
- Prior art keywords
- gasket
- nut
- nut body
- washer
- 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
Links
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- Bolts, Nuts, And Washers (AREA)
Abstract
The utility model discloses a combined type tractor tire nut which comprises a nut body with a threaded hole, a gasket and a flat gasket, wherein an annular groove is formed in the outer circumferential edge of the lower end of the nut body; the lower part of the inner circumferential wall of the flat gasket is steplike; the gasket and the flat gasket are sequentially embedded into the annular groove from top to bottom through interference fit; the lower end of the flat gasket is positioned below the bottom surface of the nut body. According to the combined type tractor tire nut, the gasket, the flat gasket and the nut body are connected together; furthermore, the gasket generates certain pre-tightening force, so that looseness of the gasket can be effectively prevented.
Description
Technical field
The utility model relates to a kind of sectionalized tractor lug nut.
Background technique
General nut in use conventionally need be at the packing ring of other configuration and nut adaptation etc. in the market, and to reach locking object, not only anti-loosing effect is undesirable, also need reduce manufacturing efficiency at the packing ring of configuration in addition and nut adaptation etc.
Summary of the invention
The purpose of this utility model is to provide a kind of sectionalized tractor lug nut, and can solve plain nut in use conventionally need be in the problems such as packing ring of other configuration and nut adaptation, to reach locking object.
The purpose of this utility model is achieved in that a kind of sectionalized tractor lug nut, comprise the nut body, packing ring and the plain washer that are provided with tapped hole, on nut body peripheral edge of bottom, there is an annular groove, the inner circle wall bottom of plain washer is stepped shaft, said packing ring and plain washer are inlaid in this annular groove from top to bottom successively by interference fit, and the lower end of plain washer is positioned at the below, bottom surface of nut body.
Packing ring can be elastic washer, spring washer, Toothed Lock Washer.
The utility model links together packing ring, plain washer and nut body, and makes packing ring produce certain pretightening force, effectively prevents that packing ring is loosening.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is that master of the present utility model looks cross-sectional view.
Embodiment
A kind of sectionalized tractor lug nut, as shown in Figure 1, comprise the nut body 1, packing ring 2 and the plain washer 3 that are provided with tapped hole, on nut body 1 peripheral edge of bottom, there is an annular groove, the inner circle wall bottom of plain washer 3 is stepped shaft, said packing ring 2 and plain washer 3 are inlaid in this annular groove from top to bottom successively by interference fit, and the lower end of plain washer 3 is positioned at the below, bottom surface of nut body 1.Packing ring 2 can be elastic washer, spring washer, Toothed Lock Washer.
Claims (2)
1. a sectionalized tractor lug nut, comprise the nut body, packing ring and the plain washer that are provided with tapped hole, it is characterized in that: on nut body peripheral edge of bottom, there is an annular groove, the inner circle wall bottom of plain washer is stepped shaft, said packing ring and plain washer are inlaid in this annular groove from top to bottom successively by interference fit, and the lower end of plain washer is positioned at the below, bottom surface of nut body.
2. sectionalized tractor lug nut according to claim 1, is characterized in that: packing ring can be elastic washer, spring washer, Toothed Lock Washer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320733264.9U CN203532481U (en) | 2013-11-20 | 2013-11-20 | Combined type tractor tire nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320733264.9U CN203532481U (en) | 2013-11-20 | 2013-11-20 | Combined type tractor tire nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203532481U true CN203532481U (en) | 2014-04-09 |
Family
ID=50418694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320733264.9U Expired - Fee Related CN203532481U (en) | 2013-11-20 | 2013-11-20 | Combined type tractor tire nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203532481U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240378A (en) * | 2015-11-12 | 2016-01-13 | 珠海格力电器股份有限公司 | Pre-tightening nut assembly, centrifugal fan and air-conditioning equipment |
| CN110159636A (en) * | 2019-06-27 | 2019-08-23 | 海盐县富宏紧固件有限公司 | A kind of washer-integrated type lock nut carrying flat spring washer |
-
2013
- 2013-11-20 CN CN201320733264.9U patent/CN203532481U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240378A (en) * | 2015-11-12 | 2016-01-13 | 珠海格力电器股份有限公司 | Pre-tightening nut assembly, centrifugal fan and air-conditioning equipment |
| CN110159636A (en) * | 2019-06-27 | 2019-08-23 | 海盐县富宏紧固件有限公司 | A kind of washer-integrated type lock nut carrying flat spring washer |
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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: 20140409 Termination date: 20151120 |
|
| EXPY | Termination of patent right or utility model |