CN205661250U - But increase of service life's wheel rim - Google Patents
But increase of service life's wheel rim Download PDFInfo
- Publication number
- CN205661250U CN205661250U CN201620467518.0U CN201620467518U CN205661250U CN 205661250 U CN205661250 U CN 205661250U CN 201620467518 U CN201620467518 U CN 201620467518U CN 205661250 U CN205661250 U CN 205661250U
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- Prior art keywords
- bolt seat
- wheel rim
- arch
- service life
- utility
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Abstract
The utility model provides a but increase of service life's wheel rim, includes rim and spoke, and the spoke middle part is equipped with the installation face, and the buffering ring is connected to the installation face, and the bolt seat of equipartition evagination is gone up to the installation face, and the lateral part of each bolt seat is equipped with arched protrusion, and arched protrusion is connecting bolt seat and buffering ring respectively. The utility model discloses after arched protrusion is add to bolt seat lateral part, utilize can be the downwards outside dispersive pressure of arch, characteristics that the load ability is bigger, the compressive strength that effectively improves the bolt seat with resist the fracture ability. The utility model discloses consume under the condition with the technology cost at enrichment not, through the institutional advancement, effectively improve bolt seat intensity and prolonged the life of steel ring from this.
Description
Technical field
This utility model relates to a kind of automotive wheel parts, the wheel rim flange ring that particularly can increase the service life.
Background technology
Automobile wheel rim is the skeletal support of wheel, and the quality of steel ring is directly connected to stationarity and the peace of automobilism
Quan Xing.Along with the fast development of highway, the travel speed of automobile is also improving, therefore to the prescription of Automobile steel ring also
Improving constantly.The steel ring that most of vehicles are used is steel compacting and is welded.The installed surface of steel ring is provided with use
Under the bolt block of installing wheel, use state, installed surface touches brake.During galloping, by not level road
Jolting of face, mounting seat can be acted on by impulsive force, is more particularly set on the bolt block of mounting seat, the tightest by bolt
Gu the effect of power, be on the other hand hit power effect, is fragile position.At present, for improving the intensity of bolt block, most bolts
Seat uses bulge-structure, and nonetheless, bolt block is still flimsy weak part, and some wheel is when mounted in addition, bolt
Fastening force is excessive, easily causes bolt block crackle, causes steel ring to reduce service life.
Utility model content
The purpose of this utility model is the drawback for prior art, it is provided that a kind of improvement bolt block structure, raising spiral shell
The wheel rim flange ring increased the service life of bolt seat intensity.
Problem described in the utility model solves with following technical proposals:
A kind of wheel rim flange ring increased the service life, including wheel rim and spoke, is provided with installed surface, installed surface in the middle part of spoke
Connecting buffering ring, the bolt block of uniform evagination on installed surface, it is protruding that the sidepiece of each bolt block is provided with arch, and arch projection connects respectively
Connecting bolt seat and buffering ring.
The above-mentioned wheel rim flange ring increased the service life, the width L of described arch projection is 10-15 millimeter, and arch is protruding
Height of projection H be 2-3 millimeter.
The above-mentioned wheel rim flange ring increased the service life, described arch projection smoothly transits with bolt block connecting portion, arch
Shape projection smoothly transits with buffering ring connecting portion.
This utility model has carried out Curve guide impeller for solving raising bolt block strength problem to the structure of conventional bolt seat,
Arch is set at bolt block sidepiece protruding, utilize arch can downwardly and outwardly dispersive pressure, feature that bearing capacity is bigger, effectively
Improve comprcssive strength and the opposing cracking ability of bolt block.Arch described in the utility model projects through punching press and completes, and is not increasing
Under conditions of adding material consumption and process costs, improved by structure, be effectively improved bolt block intensity and thus extend steel ring
Service life.
Accompanying drawing explanation
The utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the partial enlarged view in Fig. 1 at B；
Fig. 3 is the C-C sectional view (not in scale) of Fig. 2；
Fig. 4 is the A-A sectional view of Fig. 1.
In figure, each list of reference numerals is: 1, wheel rim, 2, buffering ring, 3, installed surface, 4, bolt block, 5, arch protruding.
Detailed description of the invention
Referring to Fig. 1, Fig. 4, this utility model includes wheel rim 1 and the spoke being stamped to form, and the two is welded as a whole.In spoke
Portion is provided with ring-type installed surface 3, and installed surface connects buffering ring 2, the bolt block 4 of uniform evagination on installed surface.
Referring to Fig. 1-Fig. 3, in order to solve, bolt block comprcssive strength is low, the problem of crackle easily occur, in the side of each bolt block
Portion is provided with arch projection 5.For avoiding stress to concentrate, arch projection smoothly transits with bolt block connecting portion, arch protruding and
Buffering ring connecting portion also smoothly transits.The width dimensions L of arch projection is 10-15 millimeter, the height dimension H that arch is protruding
For 2-3 millimeter.After arch projection is set, on the one hand bolt block is formed and support, on the other hand when bolt block is by bigger pressure
With vibration time, arch projection can downwardly and outwardly dispersive pressure, thus be effectively improved bolt block comprcssive strength and opposing cracking
Ability.
Arch projects through punch process and realizes.This utility model neither increases material consumption, does not the most improve process costs,
Only diel need to be improved and design.Practice have shown that, after setting up arch projection, be effectively increased the resistance to compression of bolt block
Intensity and splitting resistance, thus extend the service life of steel ring.
Claims (3)
1. the wheel rim flange ring that can increase the service life, including wheel rim (1) and spoke, is provided with installed surface (3) in the middle part of spoke, peace
Dress face connects buffering ring (2), the bolt block (4) of uniform evagination on installed surface, it is characterised in that: the sidepiece of each bolt block is provided with arch
Shape is protruding (5), arch projection connecting bolt seat and buffering ring respectively.
The wheel rim flange ring increased the service life the most according to claim 1, it is characterised in that: the width that described arch is protruding
Degree L is 10-15 millimeter, and height of projection H of arch projection is 2-3 millimeter.
The wheel rim flange ring increased the service life the most according to claim 2, it is characterised in that: described arch projection and spiral shell
Bolt seat connecting portion smoothly transits, and arch projection smoothly transits with buffering ring connecting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620467518.0U CN205661250U (en) | 2016-08-26 | 2016-08-26 | But increase of service life's wheel rim |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620467518.0U CN205661250U (en) | 2016-08-26 | 2016-08-26 | But increase of service life's wheel rim |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205661250U true CN205661250U (en) | 2016-10-26 |
Family
ID=57160796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620467518.0U Active CN205661250U (en) | 2016-08-26 | 2016-08-26 | But increase of service life's wheel rim |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205661250U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109572315A (en) * | 2018-11-28 | 2019-04-05 | 徐州顺达钢轮制造有限公司 | A kind of steel wheel for electric vehicle |
-
2016
- 2016-08-26 CN CN201620467518.0U patent/CN205661250U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109572315A (en) * | 2018-11-28 | 2019-04-05 | 徐州顺达钢轮制造有限公司 | A kind of steel wheel for electric vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |