CN204547561U - A kind of disc wheel - Google Patents
A kind of disc wheel Download PDFInfo
- Publication number
- CN204547561U CN204547561U CN201520256958.7U CN201520256958U CN204547561U CN 204547561 U CN204547561 U CN 204547561U CN 201520256958 U CN201520256958 U CN 201520256958U CN 204547561 U CN204547561 U CN 204547561U
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- Prior art keywords
- spoke
- wheel rim
- wall
- wheel
- convex wall
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- 238000004026 adhesive bonding Methods 0.000 claims abstract description 15
- 210000002421 cell wall Anatomy 0.000 claims description 12
- 230000000670 limiting effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 12
- 239000012141 concentrate Substances 0.000 abstract description 2
- 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 32
- 238000004519 manufacturing process Methods 0.000 description 11
- 238000003466 welding Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 241000278713 Theora Species 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 230000000916 dilatatory effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Landscapes
- Tires In General (AREA)
Abstract
The utility model discloses a kind of disc wheel and replace in conjunction with the mode of gluing connection the mode that in prior art, wheel rim and spoke are welded to connect by wheel rim and spoke interference fit, interference fit can effectively disperse spoke spoke stress in the circumferential to concentrate, improve the ability of disc wheel opposing hoop-stress, thus effectively improve the service life of disc wheel.In the device that this programme provides, the inwall of wheel rim outer rim coordinates with the convex wall of the first spoke, the inwall of Tire support wall and reinforced wall are fitted, the inwall at wheel rim circle peak is provided with groove, reinforced wall is provided with the convex wall of the second spoke with groove interference fit, the interference fit of groove and the convex wall of the second spoke, guarantee wheel rim to the stability coordinated, can successfully manage axial stress, hoop-stress and the radial stress in the use procedure of radial wheel with spoke shaft.
Description
Technical field
The utility model relates to Vehicle Engineering technical field, particularly a kind of disc wheel.
Background technology
Disc wheel comprises spoke and wheel rim, the load in three directions can be born in the use procedure of radial wheel, first radial load, radial load is from car body weight, second week to load, circumferential load from vehicle body braking and brake, the 3rd axial load, axial load is eccentric and wheel negotiation of bends from wheel fixed part, and above-mentioned three kinds of loads are all inconstant fatigue loads.In prior art wheel rim and spoke bottom land in be welded to connect, the weld seam of radial load to spoke and wheel rim does not have a significant effect, circumference load is friction stress to the application force of attachment weld, the sensivity of weld defect to friction stress is little, but the application force of axial load to spoke and wheel rim attachment weld is tensile stress, well known to a person skilled in the art and be, with regard to the reliability to tensile stress, bolt connect and chimeric riveted joint best, welding is the poorest with bonding, welding is especially responsive to tensile stress with the connection defect of bonding, although by stress concentration and weld defect can be fallen to the structure optimization of product and technology controlling and process, but limited efficiency, cause the service life of disc wheel short.
Therefore, how to reduce the impact of tensile stress on spoke and wheel rim junction, and then improve the service life of disc wheel, become the technical matters that those skilled in the art are urgently to be resolved hurrily.
Utility model content
In view of this, the utility model provides a kind of disc wheel, to reduce the impact of tensile stress on spoke and wheel rim junction, improves the service life of disc wheel.
For achieving the above object, the utility model provides following technical scheme:
A kind of disc wheel, comprise wheel rim and spoke, described wheel rim along its axis direction from the end of described wheel rim to middle be disposed with wheel rim outer rim, can with the Tire support wall of matching of tyre and wheel rim circle peak, the inwall at described wheel rim circle peak is provided with groove, described spoke is provided with the convex wall of the first spoke coordinated with the inwall of described wheel rim outer rim and the reinforced wall of fitting with the inwall of described Tire support wall, described reinforced wall is provided with the convex wall of the second spoke with described groove interference fit, described wheel rim is connected with described spoke is gluing.
Preferably, in above-mentioned disc wheel, described wheel rim outer rim is provided with described first spoke convex wall interference fit for limiting the limited impression of described spoke position.
Preferably, in above-mentioned disc wheel, the spoke that described spoke is formed in one.
Preferably, in above-mentioned disc wheel, the spoke of described spoke comprise to be connected with the convex wall of described first spoke and along the convex wall of spoke of the radial arrangement of described spoke, to be connected with the convex wall of described spoke and recessed spoke reinforced wall of stretching and being connected with described spoke reinforced wall and the spoke recess of radial arrangement along described spoke to the inside, the convex wall of described spoke is positioned at the outside of described spoke recess.
Preferably, in above-mentioned disc wheel, the convex wall air holes of described spoke is the blind hole be made up of the spoke fixed part of adjacent two described spokes, described spoke between adjacent two described spokes and the convex wall of described first spoke that is connected with adjacent two described spokes.
Preferably, in above-mentioned disc wheel, also comprise and to be connected with described spoke recess and along the edge spoke border recess circumferentially of described spoke, described spoke border recess is connected with described reinforced wall.
Preferably, in above-mentioned disc wheel, the blind hole that the recess air holes of described spoke is made up of adjacent two described spokes, described spoke fixed part between adjacent two described spokes and the described spoke border recess that is connected with adjacent two described spokes.
Preferably, in above-mentioned disc wheel, described groove is echelon form groove, and the cell wall that arranges along described wheel rim radial direction of described echelon form groove and described spoke border recess are fitted.
As can be seen from technique scheme, the disc wheel that the utility model provides replaces in conjunction with the mode of gluing connection the mode that in prior art, wheel rim and spoke are welded to connect by wheel rim and spoke interference fit, interference fit can effectively disperse spoke spoke stress in the circumferential to concentrate, improve the ability of disc wheel opposing hoop-stress, thus effectively improve the service life of disc wheel.In the device that this programme provides, the inwall of wheel rim outer rim coordinates with the convex wall of the first spoke, the inwall of Tire support wall and reinforced wall are fitted, the inwall at wheel rim circle peak is provided with groove, reinforced wall is provided with the convex wall of the second spoke with groove interference fit, the interference fit of groove and the convex wall of the second spoke, guarantee wheel rim to the stability coordinated, can successfully manage axial stress, hoop-stress and the radial stress in the use procedure of radial wheel with spoke shaft.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of the disc wheel that Fig. 1 provides for the utility model embodiment;
The cutaway view of I-I in Fig. 1 that Fig. 2 provides for the utility model embodiment;
The partial enlarged drawing at A place in Fig. 2 that Fig. 3 provides for the utility model embodiment;
The partial enlarged drawing at B place in Fig. 2 that Fig. 4 provides for the utility model embodiment;
The structural representation of the spoke of the disc wheel that Fig. 5 provides for the utility model embodiment.
1, wheel rim, 2, spoke, 3, spoke border recess, 3a, spoke recess, 4, the convex wall of the second spoke, 5, wheel rim circle peak, 5b, groove, 6, ora terminalis cell wall, 7, Tire support wall, 8, reinforced wall, 8a, spoke reinforced wall, the convex wall of the 9, first spoke, the convex wall of 9a, spoke, 10, edge end face, 11, wheel rim outer rim, 12, limited impression, 13, spoke fixed part, the 14, first flex point, 15, Second Inflexion Point, 16b, cell wall, 18, recess air holes, 19, convex wall air holes.
Detailed description of the invention
The utility model discloses a kind of disc wheel, to reduce the impact of tensile stress on spoke and wheel rim junction, improve the service life of disc wheel.
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-Fig. 5, the structural representation of the disc wheel that Fig. 1 provides for the utility model embodiment; The cutaway view of I-I in Fig. 1 that Fig. 2 provides for the utility model embodiment; The partial enlarged drawing at A place in Fig. 2 that Fig. 3 provides for the utility model embodiment; The partial enlarged drawing at B place in Fig. 2 that Fig. 4 provides for the utility model embodiment; The structural representation of the spoke of the disc wheel that Fig. 5 provides for the utility model embodiment.
The utility model discloses a kind of disc wheel, comprise wheel rim 1 and spoke 2, wheel rim 1 along its axis direction from the end of wheel rim 1 to middle be disposed with wheel rim outer rim 11, can with the Tire support wall 7 of matching of tyre and wheel rim circle peak 5, the inwall at wheel rim circle peak 5 is provided with groove 5b, spoke 2 is provided with the convex wall 9 of the first spoke coordinated with the inwall of wheel rim outer rim 11 and the reinforced wall 8 of fitting with the inwall of Tire support wall 7, reinforced wall 8 is provided with the convex wall 4 of the second spoke with groove 5b interference fit, wheel rim 1 is connected with spoke 2 is gluing.
In this programme, wheel rim 1 is connected by gluing mode with spoke 2, and the connection mode of interference fit and gluing combination is relative to being welded to connect, and the conformability of production is good, can reduce the verification cost of production to a certain extent; The connection mode of interference fit and gluing combination relative to welding the time that can shorten wheel rim 1 and combine with spoke 2, therefore, it is possible to the production efficiency of raising product; The connection mode of interference fit and gluing combination is relative to being welded to connect the deformation can effectively avoided owing to welding the wheel rim 1 and spoke 2 caused, the deformation quantity of steel is less, intensity is higher, therefore the working strength of wheel rim 1 and spoke 2 can be improved to a certain extent, the higher sheet material of intensity can be chosen in the process of actual production, ensure the service life of disc wheel.
Wheel rim 1 is connected with spoke 2 is gluing the stability further ensuring wheel rim 1 and coordinate with spoke 2, because first the lock torque of vehicle or brake torque pass to spoke 2 by wheel flange, then wheel rim 1 is passed to by spoke 2, finally pass to ground by wheel rim 1 by tire, wheel rim 1 is coordinated with adhesive means by interference fit with spoke 2, the ability making spoke 2 and wheel rim 1 circumference above resist shearing force is greater than the friction force between tire and ground, and be greater than the tire after inflation and the friction force between wheel rim 1, and then ensure that the stability that wheel rim 1 is connected with spoke 2.
Wheel rim 1 and the axial constraint of spoke 2 adopt being rigidly connected of limited impression 12 and the first spoke convex wall 9 interference fit and groove 5b and the second spoke convex wall 4 interference fit, wheel rim 1 retrain with the circumference of spoke 2 and adopts gluing being rigidly connected, and the radial constraint of wheel rim 1 and spoke 2 is embedded by interference and is rigidly connected and jointly realizes gluing connection.
The production of wheel rim 1 adopts traditional three to roll forming process, and observes the wheel rim standard in GB/T3487-2005 or ISO4000-2:2001 in the process made.Production process: production process: the first step, according to the satisfactory wheel rim 1 of standard production, the inwall at the wheel rim circle peak 5 of wheel rim 1 is provided with groove 5b; Second step, produce satisfactory spoke 2, collapsible rim 1 and spoke 2, the convex wall of the first spoke 9 of spoke 2 is fitted gluing connection with the inwall of wheel rim outer rim 11, reinforced wall 8 is fitted gluing connection with the inwall of Tire support wall 7, and spoke border recess is fitted gluing connection with cell wall 16b; 3rd step, dilates reinforced wall 8 by dilating riveting die, and reinforced wall 8 is formed the convex wall 4 of the second spoke convex wall 4, second spoke and groove 5b interference fit.
After the convex wall of second spoke 4 and groove 5b interference fit, first the interference fit of wheel rim 1 and spoke 2 is achieved, the ability of axial tension stress is resisted in order to improve wheel rim 1 and the junction of spoke 2 further, wheel rim outer rim 11 is provided with the first spoke convex wall 9 interference fit for limiting the limited impression 12 of spoke 2 position, limited impression 12 is made by bending technique.
In the production process of radial wheel, also comprise the 4th step bent by the ora terminalis cell wall 6 of bending technique to wheel rim outer rim 11, make limited impression 12.
The edge end face 10 of the convex wall 9 of the first spoke coordinates with the ora terminalis cell wall 6 after bending, and limited impression 12 and the first spoke convex wall 9 interference fit, further ensure the axial limiting effect of wheel rim 1 pair of spoke 2.
In order to optimize technique scheme further, in a specific embodiment of the present utility model, the spoke that spoke 2 is formed in one, the one-body molded bulk strength that can ensure spoke 2, and integrated manufacture technics is convenient, improve the production efficiency of producing spoke 2 to a certain extent.
The selection of the material of wheel rim 1 and spoke 2 has many very much, preferably, steel plate is selected to make wheel rim 1 and spoke 2 in this programme, the working strength of steel plate is high, can meet the requirement of strength of radial wheel, in addition, wheel rim 1 and spoke 2 also can adopt aluminum alloy to make, aluminum alloy can ensure the working strength of radial wheel, can reduce the weight of radial wheel simultaneously.
As shown in Figure 5, the spoke of spoke 2 comprises and to be connected with the convex wall of the first spoke 9 and along the convex wall 9a of spoke of the radial arrangement of spoke 2, be connected with spoke convex wall 9a and the recessed spoke reinforced wall 8a that stretches and being connected with spoke reinforced wall 8a and the spoke recess 3a of radial arrangement along spoke 2 to the inside, the convex wall 9a of spoke is positioned at the outside of spoke recess 3a, the spoke designed in this programme can strengthen the ability of spoke holding capacity, spoke entirety is in step-like, in addition, the convex wall 9a of spoke is positioned at the outside of spoke recess 3a, the definition in outside take car body as benchmark herein, side in the middle of car body is inner side, outside is away from the side in car body.
In order to ensure the working strength of spoke 2 further, also comprise and to be connected with spoke recess 3a and along the spoke border recess 3 circumferentially of spoke 2, spoke border recess 3 is connected with reinforced wall 8, the design of spoke border recess 3 serves the effect of the convex wall 9 of reinforcing first spoke and spoke, further increases the ability that spoke 2 bears external force.
In order to alleviate the quality of radial wheel, spoke 2 is provided with air holes, the form of air holes has multiple, and air holes can be strip shape air holes, can be also sector wind hole, or be other forms of air holes, provides two kinds of forms of air holes in this programme:
Convex wall air holes 19 is the blind hole be made up of the spoke fixed part 13 of adjacent two spokes, spoke 2 between adjacent two spokes and the convex wall 9 of the first spoke that is connected with adjacent two spokes, strip shape air holes as shown in Figure 5;
The blind hole that recess air holes 18 is made up of adjacent two spokes, spoke fixed part 13 between adjacent two spokes and the spoke border recess 3 that is connected with adjacent two spokes, fan-shaped air holes as shown in Figure 5.
Convex wall air holes 19 and recess air holes 18 can be fan-shaped, also can be strip shape, and the shape of convex wall air holes 19 and recess air holes 18 is not limited to above-mentioned two kinds, it is to be noted in addition, convex wall air holes 19 is positioned at the outside of spoke 2, and recess air holes 18 is positioned at the inner side of spoke 2, and the definition of inner and outer herein is also take car body as benchmark, side in the middle of car body is inner side, is outside away from the side in the middle of car body.
In addition, the two ends being positioned at the spoke border recess 3 of air holes 18 can form two flex points in the junction with spoke recess 3a, namely the first flex point 14 in Fig. 5 and Second Inflexion Point 15, can change the shape of air holes 18 by the position changing the first flex point 14 and Second Inflexion Point 15.
The setting of convex wall air holes 19 and recess air holes 18 not only alleviates the quality of radial wheel, strengthens the heat-sinking capability of radial wheel simultaneously, for brake and drive system for vehicle with tow has reserved larger space, and can from the sensation giving large-size in appearance.
In order to optimize technique scheme further, in a specific embodiment of the present utility model, groove 5b is echelon form groove, Fig. 3 and Fig. 4 echelon form groove is the section-drawing of wheel rim 1 along its axial direction, the structure of echelon form groove as shown in the figure, the cell wall 16b that echelon form groove is arranged along wheel rim 1 radial direction and spoke border recess 3 are fitted, the upper bottom surface of the cell wall that echelon form groove is relative with cell wall 16b and echelon form groove coordinates with the convex wall 4 of the second spoke, echelon form groove and the second spoke convex wall 4 interference fit, the motion of cell wall 16b to spoke 2 serves spacing effect, interference fit is combined with position-limiting action herein, further increase the stability that wheel rim 1 coordinates with spoke 2.Groove 5b is not limited to above-mentioned shape, and groove 5b also can be circular groove, and one end of circular groove cell wall coordinates with the convex wall 4 of the second spoke, and the other end and spoke border recess 3 are fitted, and certain groove 5b also can realize the shape of this programme for other.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (8)
1. a disc wheel, comprise wheel rim (1) and spoke (2), described wheel rim (1) is disposed with wheel rim outer rim (11) along its axis direction from end to the centre of described wheel rim (1), peak (5) can be justified with the Tire support wall (7) of matching of tyre and wheel rim, the inwall of described wheel rim circle peak (5) is provided with groove (5b), described spoke (2) is provided with the convex wall of the first spoke (9) coordinated with the inwall of described wheel rim outer rim (11) and the reinforced wall (8) of fitting with the inwall of described Tire support wall (7), it is characterized in that, described reinforced wall (8) is provided with the convex wall of the second spoke (4) with described groove (5b) interference fit, described wheel rim (1) is connected with described spoke (2) is gluing.
2. disc wheel according to claim 1, it is characterized in that, described wheel rim outer rim (11) being provided with described first spoke convex wall (9) interference fit for limiting the limited impression (12) of described spoke (2) position.
3. disc wheel according to claim 1, is characterized in that, the spoke that described spoke (2) is formed in one.
4. disc wheel according to claim 1, it is characterized in that, the spoke of described spoke (2) comprise to be connected with the convex wall of described first spoke (9) and along the convex wall of spoke (9a) of the radial arrangement of described spoke (2), to be connected with the convex wall of described spoke (9a) and recessed spoke reinforced wall (8a) of stretching and to be connected with described spoke reinforced wall (8a) and along the spoke recess (3a) of the radial arrangement of described spoke (2), the convex wall of described spoke (9a) is positioned at the outside of described spoke recess (3a) to the inside.
5. disc wheel according to claim 4, it is characterized in that, the convex wall air holes (19) of described spoke (2) is the blind hole be made up of the spoke fixed part (13) of adjacent two described spokes, described spoke (2) between adjacent two described spokes and the convex wall of described first spoke (9) that is connected with adjacent two described spokes.
6. disc wheel according to claim 4, it is characterized in that, also comprise and to be connected with described spoke recess (3a) and along the edge spoke border recess (3) circumferentially of described spoke (2), described spoke border recess (3) is connected with described reinforced wall (8).
7. disc wheel according to claim 6, it is characterized in that, the blind hole that the recess air holes (18) of described spoke (2) is made up of adjacent two described spokes, described spoke fixed part (13) between adjacent two described spokes and the described spoke border recess (3) that is connected with adjacent two described spokes.
8. disc wheel according to claim 6, it is characterized in that, described groove (5b) is echelon form groove, and the cell wall (16b) that described echelon form groove is arranged along described wheel rim (1) radial direction is fitted with described spoke border recess (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520256958.7U CN204547561U (en) | 2015-04-24 | 2015-04-24 | A kind of disc wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520256958.7U CN204547561U (en) | 2015-04-24 | 2015-04-24 | A kind of disc wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204547561U true CN204547561U (en) | 2015-08-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520256958.7U Expired - Fee Related CN204547561U (en) | 2015-04-24 | 2015-04-24 | A kind of disc wheel |
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| Country | Link |
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| CN (1) | CN204547561U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104773030A (en) * | 2015-04-24 | 2015-07-15 | 李磊 | Disc type wheel and manufacturing method thereof |
-
2015
- 2015-04-24 CN CN201520256958.7U patent/CN204547561U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104773030A (en) * | 2015-04-24 | 2015-07-15 | 李磊 | Disc type wheel and manufacturing method thereof |
| WO2016169371A1 (en) * | 2015-04-24 | 2016-10-27 | 李磊 | Disk wheel and manufacturing method thereof |
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| 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: 20150812 |
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| CF01 | Termination of patent right due to non-payment of annual fee |