CN202271773U - Automobile spoke wheel hub - Google Patents
Automobile spoke wheel hub Download PDFInfo
- Publication number
- CN202271773U CN202271773U CN201120427318XU CN201120427318U CN202271773U CN 202271773 U CN202271773 U CN 202271773U CN 201120427318X U CN201120427318X U CN 201120427318XU CN 201120427318 U CN201120427318 U CN 201120427318U CN 202271773 U CN202271773 U CN 202271773U
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- spoke
- hub
- wheel rim
- main body
- inwall
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Abstract
The utility model discloses an automobile spoke wheel hub. The automobile spoke wheel hub comprises a wheel rim (1), multiple spokes (2) and a flower hub barrel main body (3), wherein the outer end of each spoke (2) is fixedly connected with the wheel rim (1); the inner end of each spoke (2) is fixedly connected with the flower hub barrel main body (3); the connection points at which the outer end of each spoke (2) is fixedly connected with the wheel rim (1) are arranged on the inner wall, close to one end face, of the wheel rim (1); and the connection points are uniformly distributed on the inner wall of the wheel rim (1) along the circumference. According to the utility model, a spoke-shaped spoke plate is adopted, the flower hub barrel main body (3) with the wheel rim (1) are connected through multiple spokes (2), multiple gaps are formed among the spokes (2), heat dissipation effect is good, cost is low, structure is simple, and the service life of an automobile wheel hub is longer; and the connection points at which the outer end of each spoke (2) is fixedly connected with the wheel rim are arranged on the inner wall, close to the one end face, of the wheel rim (1), thus a space inside the wheel hub is larger so as to be convenient for installation of a brake device, and the installation of the spokes (2) can be more convenient.
Description
Technical field
The utility model relates to the automotive hub technical field, specifically is a kind of automobile spoke hub.
Background technology
China's auto trade has become an important industry of national economy through the development of decades.Along with development of technology, the raising of automobile each item performance figure, countries in the world government is also strict day by day to the requirement of energy-saving and environmental protection.So the automobile lightweight has become the main direction of development of automobile, the general component weight of automobile alleviates 1%, can fuel-economizing 1%, and movable parts weight whenever alleviates 1%, can fuel-economizing 2%.
Automotive hub is to be contained in to be used for the parts of support tire on the automobile, and automotive hub is as one of most important movable parts of automobile, to its performance, and weight, practical life all has very high requirement.The wheel hub of some automotive hubs, particularly car that use at present, its structure generally comprises wheel rim and spoke face, and the spoke face is generally by two kinds of forms: first kind; The spoke face is a disc formula structure, is the one moulding by casting, and breadth and wheel rim are fixing through welding; The disc of the automotive hub of this structure and air area of contact are little, and heat dispersion is bad, and cost is higher; Weight is also heavier, and in the galloping process, tire and ground friction produce a large amount of heats; Tire utilizes wheel hub to dispel the heat the heat transferred wheel hub, if the wheel hub heat dispersion is bad; Will make inner tube of a tyre quick aging of tire, cause tyre explosion, so just shorten the service life of tire because temperature is too high; Second kind, the spoke face is the structure of spoke type, adopts the automotive hub of this structure also to be provided with hub; Wheel rim and spoke are fixing through welding, and the spoke other end and hub are fixing through welding, and the spoke of this structure is provided with internal layer and skin; The point of connection of inside and outside layer spoke and spoke is arranged on the wheel rim inwall, and generally is positioned at the wheel rim intermediate inner wall, and the point of connection of internal layer spoke and spoke is positioned on spoke one circumference; The point of connection of outer spoke and spoke is positioned on another circumference of spoke, and formed breadth of internal layer spoke and the formed breadth of outer spoke are staggered, though such structure good heat dissipation; But because the formed breadth of inside and outside layer spoke is staggered, and point of connection all is positioned on the wheel rim intermediate inner wall, causes the automotive hub inner space less; Be not easy to install brake gear, and breadth is staggered to make structure more mixed and disorderly; Influence the automobile associative perception, the installation of spoke is comparatively inconvenience also.
The utility model content
The technical matters that the utility model will solve is, a kind of good heat dissipation is provided, and cost is low, and is simple in structure, is convenient to install, and the life-span is long, and is convenient to install the automobile spoke hub of brake gear.
The utility model solves the scheme that its technical matters adopted: a kind of automobile spoke hub; Comprise wheel rim, a plurality of spoke and hub main body; Captive joint with wheel rim in the outer end of every spoke; Captive joint with the hub main body in the inner of every spoke, the point of connection of captiveing joint with wheel rim in the outer end of said every spoke is positioned on the inwall of the nearly end face of wheel rim, and described point of connection is rectangular distribution on the circumference of wheel rim inwall upper edge.
After adopting above structure, the utility model automotive hub compared with prior art has the following advantages: the disc that adopts spoke shape; Connect hub main body and wheel rim through many spokes; The space is many between a plurality of spokes, good heat dissipation effect, and cost is low; Simple in structure, the service life of automotive hub is also longer; Simultaneously, the point of connection of captiveing joint with wheel rim in the spoke outer end is positioned on the inwall of the nearly end face of wheel rim, makes the wheel hub inner space bigger, is convenient to install brake gear; Point of connection is rectangular distribution on wheel rim inwall one circumference, makes spoke easier for installation.
As improvement; Captive joint with the hub main body in the inner of said every spoke; Be meant that said every spoke the inner is provided with boss, said hub main body inner wall is provided with a plurality of limited steps of well-distributed along the circumferential direction hole, and said a plurality of limited steps hole is corresponding one by one with the boss of a plurality of spokes the inner; Boss on the said every spoke is contained in the cooresponding with it limited step hole, and fixing with the inwall welding in limited step hole.Because it is fixing that boss on each spoke and the limited step eyelet welding on the hub main body connect, and makes the structure of wheel hub more firm like this, intensity is higher.
As improvement, all along hub main body excircle direction rectangular distribution radially, per three spokes are formed one group to said many spokes.Said a plurality of limited steps hole comprises the first limited step hole that is arranged on the hub main body epimere inwall and is arranged on the second limited step hole on the hub main body hypomere inwall; First spoke that the centre of said one group of three spoke is one is corresponding one by one with the first limited step hole, and second spoke that other of said one group of three spoke are two is corresponding one by one with the second limited step hole.Is one group with spoke with three, and stability is better when making the wheel running, simultaneously, makes the wheel hub profile more attractive in appearance.
As improvement, the upper and lower end face of described hub main body is provided with loam cake and lower cover, on be covered with negative thread, the hub main body inner wall is provided with internally toothed annulus, the lower cover excircle is provided with the external toothing that is meshed with it, lower cover passes the hub main body and loam cake is spirally connected.The connection mode that adopts covers to be spirally connected is fixed the hub main body, and is quick and easy for installation.
As improvement, said spoke outer end is provided with screw thread, also comprises a plurality of nuts that are spirally connected with outer end spoke, and said nut is corresponding one by one with spoke; Captive joint with wheel rim in the outer end of said every spoke, the outer end that is meant said every spoke is with after nut is connected, and nut and the welding of wheel rim inwall are fixing; Fixing with the inwall welding again after adopting spoke and hollow nut to be spirally connected, make bonding area bigger, connect more stable.
As improvement, said wheel rim is provided with and is used for the access hole that nut embeds.Access hole is set on wheel rim, makes welding more convenient, more firm.
Description of drawings
Fig. 1 is the exploded view of the utility model automobile spoke hub.
Fig. 2 is the structural representation of the utility model automobile spoke hub.
Fig. 3 is the back side diagrammatic sketch of the utility model automobile spoke hub.
Fig. 4 is the cutaway view of the utility model automobile spoke hub.
Fig. 5 is the structural representation of the utility model hub main body.
Fig. 6 is the structural representation of the utility model first spoke.
Fig. 7 is the structural representation of the utility model second spoke.
Shown in the figure, 1-wheel rim, 2-spoke, 2.1-first spoke, 2.2-second spoke, 2.3-boss, 3-hub main body, 3.1-limited step hole, the 3.2-first limited step hole, the 3.3-second limited step hole, 4-loam cake, 5-lower cover, 6-nut.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is further described.
Shown in Fig. 1 to 6; A kind of automobile spoke hub; Comprising wheel rim 1, a plurality of spoke 2 and hub main body 3, captives joint with wheel rim 1 in the outer end of every spoke 2, captives joint with hub main body 3 in the inner of every spoke 2; The point of connection of captiveing joint with wheel rim 1 in the outer end of said every spoke 2 is positioned on the inwall of wheel rim 1 a nearly end face, and described point of connection is rectangular distribution on wheel rim 1 inwall one circumference.The point of connection of captiveing joint with wheel rim 1 in the outer end of described every spoke 2 is positioned on the inwall of wheel rim 1 a nearly end face, is meant that point of connection is positioned on the inwall that extends out near wheel rim 1 one end faces.
Captive joint with hub main body 3 in the inner of said every spoke 2; Be meant that said every spoke 2 the inners are provided with boss; Said hub main body 3 inwalls are provided with a plurality of limited steps of well-distributed along the circumferential direction hole 3.1; Said a plurality of limited steps hole 3.1 is corresponding one by one with the boss 2.3 of a plurality of spokes 2 the inners, and the boss 2.3 on the said every spoke 2 is contained in the cooresponding with it limited step hole 3.1, and fixing with the inwall welding in limited step hole 3.1.
Said many spokes 2 are all along hub main body 3 excircle directions rectangular distribution radially, and per three spokes 2 are formed one group.
Said a plurality of limited steps hole 3.1 comprises the first limited step hole 3.2 that is arranged on the hub main body 3 epimere inwalls and is arranged on the second limited step hole 3.3 on the hub main body 3 hypomere inwalls; First spoke 2.1 that the centre of said one group of three spoke 2 is one is corresponding one by one with the first limited step hole 3.2, and second spoke 2.2 that other of said one group of three spoke 2 are two is corresponding one by one with the second limited step hole 3.3.Two circumference are interspersed in hub main body 3 hypomere inwall upper edges in the described second limited step hole 3.3.
Described hub main body 3 upper and lower end faces are provided with loam cake 4 and lower cover 5, and loam cake 4 is provided with negative thread, and hub main body 3 inwalls are provided with internally toothed annulus, and lower cover 5 excircles are provided with the external toothing that is meshed with it, and lower cover 5 passes hub main body 3 and is spirally connected with loam cake 4; Hub main body upper end offsets with upper interior surface, and lower end and lower cover one end face offset.
Said spoke 2 outer ends are provided with screw thread, also comprise a plurality of nuts 6 that are spirally connected with outer end spoke 2, and said nut 6 is corresponding one by one with spoke 2; Captive joint with wheel rim 1 in the outer end of said every spoke 2, the outer end that is meant said every spoke 2 is with after nut 6 is connected, and nut 6 is fixing with the welding of wheel rim 1 inwall; Said wheel rim 1 is provided with and is used for the access hole 1.1 that nut 6 embeds; During installation, earlier nut 6 is connected with spoke 2 upper ends, and screws; The upper end that spoke 2 after will connecting again has nut 6 embeds access hole 1.1, through the mode of welding spoke 2 and wheel rim is fixed at last.
Claims (8)
1. automobile spoke hub; Comprise wheel rim (1), a plurality of spoke (2) and hub main body (3); Captive joint with wheel rim (1) in the outer end of every spoke (2); Captiveing joint with hub main body (3) in the inner of every spoke (2), it is characterized in that: the point of connection of captiveing joint with wheel rim (1) in the outer end of said every spoke (2) is positioned on the inwall of the nearly end face of wheel rim (1), and described point of connection is rectangular distribution on the circumference of wheel rim (1) inwall upper edge.
2. automobile spoke hub according to claim 1; It is characterized in that: captive joint with hub main body (3) in the inner of said every spoke (2); Be meant that said every spoke (2) the inner is provided with boss (2.3); Said hub main body (3) inwall is provided with a plurality of limited step of well-distributed along the circumferential direction holes (3.1); Said a plurality of limited steps holes (3.1) are corresponding one by one with boss (2.3) quantity of a plurality of spokes (2) the inner, and the boss (2.3) on the said every spoke (2) is contained in the cooresponding with it limited step hole (3.1), and fixing with the inwall welding of limited step hole (3.1).
3. automobile spoke hub according to claim 1 is characterized in that: said many spokes (2) are all along hub main body (3) excircle direction rectangular distribution radially, and per three spokes (2) are formed one group.
4. according to claim 2 or 3 described automobile spoke hub, it is characterized in that: said a plurality of limited steps holes (3.1) comprise and are arranged on the first limited step hole (3.2) on hub main body (3) the epimere inwall and are arranged on the second limited step hole (3.3) on hub main body (3) the hypomere inwall; First spoke (2.1) that the centre of said one group three spokes (2) is one is corresponding one by one with the first limited step hole (3.2), and second spoke (2.2) that other of said one group three spokes (2) are two is corresponding one by one with the second limited step hole (3.3).
5. automobile spoke hub according to claim 1; It is characterized in that: the upper and lower end face of described hub main body (3) is provided with loam cake (4) and lower cover (5); Loam cake (4) is provided with negative thread; Hub main body (3) inwall is provided with internally toothed annulus, and lower cover (5) excircle is provided with the external toothing that is meshed with it, and lower cover (5) passes hub main body (3) and is spirally connected with loam cake (4).
6. automobile spoke hub according to claim 1 is characterized in that: said spoke (2) outer end is provided with screw thread, also comprises a plurality of nuts (6) that are spirally connected with outer end spoke (2), and said nut (6) is corresponding one by one with spoke (2).
7. according to claim 1 or 6 described automobile spoke hub; It is characterized in that: captive joint with wheel rim (1) in the outer end of said every spoke (2); The outer end that is meant said every spoke (2) is with after nut (6) is connected, and nut (6) is fixing with the welding of wheel rim (1) inwall.
8. according to claim 1 or 7 described automobile spoke hub, it is characterized in that: said wheel rim (1) is provided with and is used for the access hole (1.1) that nut (6) embeds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120427318XU CN202271773U (en) | 2011-11-02 | 2011-11-02 | Automobile spoke wheel hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120427318XU CN202271773U (en) | 2011-11-02 | 2011-11-02 | Automobile spoke wheel hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202271773U true CN202271773U (en) | 2012-06-13 |
Family
ID=46192152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120427318XU Expired - Fee Related CN202271773U (en) | 2011-11-02 | 2011-11-02 | Automobile spoke wheel hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202271773U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102381130A (en) * | 2011-11-02 | 2012-03-21 | 宁波郎泰机械有限公司 | Automobile spoke wheel hub |
-
2011
- 2011-11-02 CN CN201120427318XU patent/CN202271773U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102381130A (en) * | 2011-11-02 | 2012-03-21 | 宁波郎泰机械有限公司 | Automobile spoke wheel hub |
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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: 20120613 Termination date: 20171102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |