CN2801525Y - Tyre seat reinforced wheel rim - Google Patents
Tyre seat reinforced wheel rim Download PDFInfo
- Publication number
- CN2801525Y CN2801525Y CN 200520073171 CN200520073171U CN2801525Y CN 2801525 Y CN2801525 Y CN 2801525Y CN 200520073171 CN200520073171 CN 200520073171 CN 200520073171 U CN200520073171 U CN 200520073171U CN 2801525 Y CN2801525 Y CN 2801525Y
- Authority
- CN
- China
- Prior art keywords
- bead seat
- wheel rim
- tyre bead
- rim
- strengthened
- 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 - Lifetime
Links
- 239000011324 bead Substances 0.000 claims abstract description 99
- 238000005452 bending Methods 0.000 claims abstract description 31
- 230000007704 transition Effects 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 abstract description 3
- DOSMHBDKKKMIEF-UHFFFAOYSA-N 2-[3-(diethylamino)-6-diethylazaniumylidenexanthen-9-yl]-5-[3-[3-[4-(1-methylindol-3-yl)-2,5-dioxopyrrol-3-yl]indol-1-yl]propylsulfamoyl]benzenesulfonate Chemical compound C1=CC(=[N+](CC)CC)C=C2OC3=CC(N(CC)CC)=CC=C3C(C=3C(=CC(=CC=3)S(=O)(=O)NCCCN3C4=CC=CC=C4C(C=4C(NC(=O)C=4C=4C5=CC=CC=C5N(C)C=4)=O)=C3)S([O-])(=O)=O)=C21 DOSMHBDKKKMIEF-UHFFFAOYSA-N 0.000 description 14
- 238000005516 engineering process Methods 0.000 description 6
- 238000005336 cracking Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Images
Landscapes
- Tires In General (AREA)
Abstract
The utility model relates to a wheel rim, particularly a tyre bead seat reinforced wheel rim, which comprises a wheel rim and a tyre bead seat, wherein the wheel rim is in bending connection with the tyre bead seat; the bending point has a round angle of the bead seat for transition. The utility model is characterized in that one convex step face is arranged on the outer side of the tyre bead seat; one side of the step face forms a step together with the outer side face of the tyre bead seat and the other side is smoothly connected with the outer side face of the wheel rim through a circular arc. The section thickness of the tyre bead seat and the bending points is enlarged; the section thickness of a rim does not need enlarging; thereby, the strength of the rim can be reinforced and the material can be saved. In addition, in order to further reinforce the strength of the wheel rim and make the connecting bending point of the tyre bead seat and the wheel rim difficultly damaged, the stress concentration of the connecting bending point is reduced through enlarging the corner radius R3 of the tyre bead seat and the strength of the wheel rim is reinforced.
Description
Technical field
The utility model relates to a kind of wheel rim, the wheel rim that particularly a kind of bead seat is strengthened.
Background technology
Wheel rim of the prior art comprises to tire to be provided the wheel rim of axially mounting and the bead seat of radial support is provided to tire, bending is connected wheel rim with bead seat, because the junction of wheel rim and bead seat is a kind of shape of bending, and the stressed back that is configured in of bending more is prone to damages such as cracking, fracture and distortion than planar configuration, therefore, in use, the damage of wheel rim often occurs in the junction of wheel rim and bead seat, causes reduce the service life of wheel rim.
Invention constitutes
Technical problem to be solved in the utility model is to provide a kind of intensity enhancing, non-damageable rim for automobile wheel.
The utility model is realized by following approach.
The wheel rim that bead seat is strengthened, comprise wheel rim and bead seat, wheel rim is connected with the bead seat bending, and in the bending place by the bead seat round-corner transition, its structural feature is: the lateral surface of bead seat has the step surface of a projection, one side of this step surface and the lateral surface of bead seat form ladder, and opposite side is by the lateral surface smooth connection of circular arc and wheel rim.
The side that bead seat is used for supporting tire is the medial surface of bead seat, and opposite side then is the lateral surface of bead seat, and same, the side that wheel rim is used for supporting tire is the medial surface of wheel rim, and opposite side then is the lateral surface of wheel rim.
Like this, at step surface of bead seat lateral surface projection, at the section thickness of the bead seat at this step surface place thickness greater than bead seat, and step surface and wheel rim bonded assembly one side seamlessly transit by circular arc, therefore, the thickness of wheel rim and bead seat bonded assembly bending place is owing to the step surface of projection increases, and the section thickness of wheel rim is then constant, thereby make the intensity enhancing of bead seat and wheel rim bonded assembly bending place, prolong the service life of wheel rim.And only the section thickness in bead seat and bending place increases, and the wheel rim section thickness need not increase, and like this, can either strengthen the wheel rim intensity, again can saving in material.
Structure of the present utility model can be specially:
Step surface is the plane of a projection on the bead seat lateral surface, and this convex plane is connected or connects by a kind of vertical surface with the bead seat lateral surface, thereby forms ladder at step surface and bead seat lateral surface; Perhaps connect by a kind of dip plane, like this, the transition that the step surface that makes projection and being connected of the lateral surface of bead seat can be mild also makes wheel rim can not be affected in the intensity at this place.
The distribution mode of step surface on bead seat can be selected:
Step surface is along the distribution mode of the periphery of bead seat or be continuous distribution, perhaps forms a kind of reinforced rib for being interrupted to distribute.
Structure of the present utility model can further be specially:
Because the bead seat of rim for automobile wheel is connected for bending with wheel rim, easily produces stress concentration in the bending place, make the stressed back of wheel rim be prone to damages such as cracking, fracture and distortion in the bending place, therefore, by the bead seat round-corner transition, to reduce stress concentration, like this:
Bead seat radius R
3Be 10mm～15mm.
Like this, with the bead seat radius R of the wheel rim of various models among standard GB/T3487-96
3All increase to 10mm～15mm, thereby make bead seat be connected and to carry out transition by milder circular arc with bending between the wheel rim, reduce the stress concentration of bending place, make wheel rim and bead seat bonded assembly bending place not fragile, strengthen the intensity of wheel rim, prolong wheel rim service life, use more safe and reliable.
Though rim for automobile wheel of the present utility model is just to bead seat radius R
3The improvement carried out of size, but obviously changed the shape of wheel rim, and such improvement not only changes the shape of wheel rim, and brings unexpected effect for the improvement of rim size.
Anyone the bead seat radius R to the GB/T3487-96 wheel rim is never arranged
3Size query, although this state dimensioning has caused many weak points, the someone does not go to consider the possibility that makes improvements yet.Obviously, this technology prejudice has directly hindered this Study on Technology and exploitation.The utility model is undoubtedly a kind of technology that overcomes technology prejudice.
For rim for automobile wheel bead seat radius R
3Can further be chosen as 11mm～13mm, wherein, rim for automobile wheel bead seat radius R
3Optimal selection be 12mm.
In sum, the utility model has the following advantages compared to existing technology: only the section thickness in bead seat and bending place increases, and the wheel rim section thickness need not increase, thereby, can either strengthen the wheel rim intensity, again can saving in material, in addition, for further strengthening the intensity of wheel rim, make bead seat and wheel rim bonded assembly bending place not fragile, therefore by increasing bead seat radius R
3,, strengthen the intensity of wheel rim to reduce to bend the stress concentration of junction.
Description of drawings
Fig. 1 is one of structural representation of the present utility model.
Fig. 2 is two of a structural representation of the present utility model.
Wherein, 1 wheel rim, 2 bead seats, 3 step surface R
3Bead seat radius.
The specific embodiment
Embodiment 1:
With reference to Fig. 1, the wheel rim that bead seat is strengthened, comprise wheel rim 1 and bead seat 2, wheel rim 1 is connected with bead seat 2 bendings, and in the bending place by the bead seat round-corner transition, the lateral surface of bead seat 2 has the step surface 3 of a projection, and a side of this step surface 3 and the lateral surface of bead seat 2 form ladder, and opposite side is by the lateral surface smooth connection of circular arc and wheel rim 1.The side that bead seat 2 is used for supporting tire is the medial surface of bead seat 2, and opposite side then is the lateral surface of bead seat 2, and same, the side that wheel rim 1 is used for supporting tire is the medial surface of wheel rim 1, and opposite side then is the lateral surface of wheel rim 1.Step surface 3 is planes of a projection on bead seat 2 lateral surfaces, and this convex plane is connected by a kind of dip plane with bead seat 2 lateral surfaces, make projection step surface 3 and bead seat 2 lateral surface be connected can be mild transition.Step surface 3 is along the periphery continuous distribution of bead seat 2.Rim for automobile wheel wheel rim 1 is connected with bead seat 2 bendings, and passes through the bead seat round-corner transition in the bending place, this bead seat radius R
3Optimal selection be 12mm.
It is same as the prior art that present embodiment is not stated part.
Most preferred embodiment:
With reference to Fig. 2, the wheel rim that bead seat is strengthened, comprise wheel rim 1 and bead seat 2, wheel rim 1 is connected with bead seat 2 bendings, and in the bending place by the bead seat round-corner transition, the lateral surface of bead seat 2 has the step surface 3 of a projection, and a side of this step surface 3 and the lateral surface of bead seat 2 form ladder, and opposite side is by the lateral surface smooth connection of circular arc and wheel rim 1.The side that bead seat 2 is used for supporting tire is the medial surface of bead seat 2, and opposite side then is the lateral surface of bead seat 2, and same, the side that wheel rim 1 is used for supporting tire is the medial surface of wheel rim 1, and opposite side then is the lateral surface of wheel rim 1.Step surface 3 is planes of a projection on bead seat 2 lateral surfaces, and this convex plane is connected by a kind of dip plane with bead seat 2 lateral surfaces, make projection step surface 3 and bead seat 2 lateral surface be connected can be mild transition.Step surface 3 is interrupted branch and forms a kind of reinforced rib along the periphery of bead seat 2.Rim for automobile wheel wheel rim 1 is connected with bead seat 2 bendings, and passes through the bead seat round-corner transition in the bending place, this bead seat radius R
3Optimal selection be 12mm.
It is same as the prior art that present embodiment is not stated part.
Claims (6)
1. the wheel rim strengthened of bead seat, comprise wheel rim (1) and bead seat (2), wheel rim (1) is connected with bead seat (2) bending, and in the bending place by the bead seat round-corner transition, it is characterized in that, the lateral surface of bead seat (2) has the step surface (3) of a projection, and the lateral surface of side of this step surface (3) and bead seat (2) forms ladder, and opposite side is by the lateral surface smooth connection of circular arc and wheel rim (1).
2. the wheel rim that bead seat according to claim 1 is strengthened is characterized in that step surface (3) is connected with lateral surface bonded assembly one side of bead seat (2) or by a kind of vertical surface, perhaps connects by a kind of dip plane.
3. the wheel rim that bead seat according to claim 1 is strengthened is characterized in that, step surface (3) is along the distribution mode of the periphery of bead seat (2) or be continuous distribution, perhaps for being interrupted distribution.
4. the wheel rim that bead seat according to claim 1 is strengthened is characterized in that bead seat radius R
3Be 10mm～15mm.
5. the wheel rim that bead seat according to claim 4 is strengthened is characterized in that bead seat radius R
3Can be chosen as 11mm～13mm.
6. the wheel rim that bead seat according to claim 4 is strengthened is characterized in that bead seat radius R
3Optimal selection be 12mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520073171 CN2801525Y (en) | 2005-06-24 | 2005-06-24 | Tyre seat reinforced wheel rim |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520073171 CN2801525Y (en) | 2005-06-24 | 2005-06-24 | Tyre seat reinforced wheel rim |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2801525Y true CN2801525Y (en) | 2006-08-02 |
Family
ID=36846232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520073171 Expired - Lifetime CN2801525Y (en) | 2005-06-24 | 2005-06-24 | Tyre seat reinforced wheel rim |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2801525Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110500281A (en) * | 2019-09-10 | 2019-11-26 | 无锡压缩机股份有限公司 | A kind of helical-lobe compressor air inlet seat bottom structure |
-
2005
- 2005-06-24 CN CN 200520073171 patent/CN2801525Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110500281A (en) * | 2019-09-10 | 2019-11-26 | 无锡压缩机股份有限公司 | A kind of helical-lobe compressor air inlet seat bottom structure |
| CN110500281B (en) * | 2019-09-10 | 2024-09-13 | 神钢无锡压缩机股份有限公司 | Bottom structure of air inlet seat of screw compressor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2509658C2 (en) | Suspension of transport facility axle | |
| CN104972859A (en) | Automobile steel plate spring assembly with auxiliary spring made of composite material and assembly method thereof | |
| CN101337495A (en) | Lower arm of vehicle suspension | |
| CN1915780A (en) | Quick detachable external cap plate for stairway | |
| CN2801525Y (en) | Tyre seat reinforced wheel rim | |
| CN2801524Y (en) | Wheel rim formed steel | |
| CN2801522Y (en) | Tyre sead reinforced wheel rim formed steel | |
| CN2801523Y (en) | Vehicle rim | |
| CN202138186U (en) | Thrusting rod connecting bracket assembly for heavy duty vehicle | |
| US8353381B2 (en) | Transmission cross-member | |
| CN204659406U (en) | A kind of side door hinge stiffening plate | |
| CN2614950Y (en) | Reinforced rim shape steel | |
| CN2617603Y (en) | Reinforced rim | |
| CN2769223Y (en) | Container bottom side beam | |
| CN101648510B (en) | Left installation bracket of engine | |
| CN2784495Y (en) | Rib plate connection device of curtain wall | |
| CN204946506U (en) | Advertisement road flag anchor ear | |
| CN101152877B (en) | Throughout beam of trailer with concave-convex structure and trailer having the throughout beam | |
| CN2732515Y (en) | Multiple piece type reinforced wheel rim | |
| CN2860970Y (en) | Frame structure for minisize car wing installation | |
| CN201045007Y (en) | Front leaf spring back pedestal | |
| CN204095430U (en) | Leaf spring supporting plate, plate spring suspension system and vehicle | |
| CN209955889U (en) | Vehicle support | |
| CN215334823U (en) | Novel combined support for steel structure net rack | |
| CN202573629U (en) | Rim structure, wheel and vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHENGXING WHEEL GROUP CO.,LTD. Free format text: FORMER OWNER: LAI JIANHUI Effective date: 20100817 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 363000 SHUIWEI GROUP, XITOU VILLAGE, QILING TOWNSHIP, PINGHE COUNTY, FUJIANPROVINCE TO: 363000 RIGHT SIDE, 73KM FROM NORTH RING NATIONAL ROAD 319, ZHANGZHOU CITY, FUJIAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100817 Address after: 363000, Fujian, Zhangzhou, North Ring Road 319, 73 kilometers on the right Patentee after: Zhengxing Wheel Group Co., Ltd. Address before: 363000 Fujian Pinghe County Qi Ling Xiang Xi tou Cun Shui Wei Group Patentee before: Lai Jianhui |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150624 Granted publication date: 20060802 |