CN102700360A - Wheel and suspension bracket device thereof - Google Patents
Wheel and suspension bracket device thereof Download PDFInfo
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- CN102700360A CN102700360A CN201210204440XA CN201210204440A CN102700360A CN 102700360 A CN102700360 A CN 102700360A CN 201210204440X A CN201210204440X A CN 201210204440XA CN 201210204440 A CN201210204440 A CN 201210204440A CN 102700360 A CN102700360 A CN 102700360A
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- wheel
- cantilever
- tire
- rim
- steering
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- 239000000725 suspension Substances 0.000 title claims abstract description 23
- 239000007787 solid Substances 0.000 claims abstract description 6
- 239000003351 stiffener Substances 0.000 claims description 11
- 230000003044 adaptive effect Effects 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 3
- 229910000861 Mg alloy Inorganic materials 0.000 claims description 3
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 3
- 239000004917 carbon fiber Substances 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 3
- 230000004323 axial length Effects 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
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Abstract
The invention relates to an automobile-used wheel and a suspension bracket device thereof. The wheel comprises a tire and an outer tire rim matched with the tire, and further comprises an inner tire rim, and a bearing arranged between the outer tire rim and the inner tire rim, wherein the tire is a solid tire; the inner tire rim adopts a hollow ring-shaped structure; and due to the hollow inner tire rim and the solid tire, the rotational inertia of the wheel can be improved under the premise that safe driving is guaranteed, which provides convenience for saving power. The suspension bracket matched with the wheel adopts the structure that a front suspension assembly is arranged at the front end of an automobile frame and comprises a support cantilever extending forwards in a suspended manner from two sides at the front end of the automobile frame main body; the suspended end of the support cantilever is hinged with the middle section of a steering cantilever; the front end of the steering cantilever is connected with the inner tire rim of the wheel; and the rear end of the steering cantilever is connected with a steering assembly. Therefore, the structures of the automobile frame and the suspension bracket are simplified; difficulty in manufacturing the automobile frame and the suspension bracket is reduced; and the stability in steering of an automobile is effectively guaranteed.
Description
Technical field
The present invention relates to wheels of automobile and draft hitch thereof.
Background technology
Traditional car wheel structure mainly is made up of tire, wheel rim, spoke and wheel hub; The wheel rim outside face is provided with tire tube valve; Along being provided with the spiral fashion air bag in the tire die cavity, this spiral fashion air bag one end links to each other with tire tube valve through rubber tubing, and the other end is provided with unidirectional air outlet valve; On said spiral fashion air bag inner ring, be fitted with the helical metal sheet that adapts with it, wherein said helical metal sheet, spiral fashion air bag and tire concentric.Though this kind structure can be through automatic tonifying Qi when gas leak phenomenon takes place when wheel, the time sufficient to the driver can arrive running car a kind of automotive wheel of maintenance station maintenance.But the tire of this kind structure still brings very big trouble to chaufeur when running into the tire flat phenomenon, also jeopardize the safety of driving with the rider, and this kind structural weight is also heavier, and processing technology is complicated, causes the cost of final wheel also higher.
In addition, current development along with automotive technology, the miniaturization of automobile, intellectuality and multifunction are becoming the main development tendency of following automobile gradually, and increasing conjuncted automobile begins to appear in people's the life.Conjuncted automobile comprise the left and right sides conjuncted, inside and outside conjuncted, various conjuncted patterns such as front and back are conjuncted; For satisfying the requirement of going of this small-sized conjuncted automobile; Need simplify and adjust its vehicle frame and front overhang, thereby make its simple more structure and good handling and stability.
Summary of the invention
Primary and foremost purpose of the present invention provides a kind of hollow, safety wheel.
For realizing above-mentioned purpose; The technical scheme that the present invention adopts is: a kind of wheel is characterized in that: wheel comprises tire, the outer rim adaptive with tire; This wheel also comprises interior wheel rim; Be arranged at the bearing between outer rim and the interior wheel rim, tire is a solid tyre, and interior wheel rim is the loop shaped structure of hollow.
The advantage of technique scheme is: owing to adopted the interior wheel rim of hollow structure and the tire of solid construction, guaranteeing to have improved the rotor inertia of wheel under the prerequisite of driving safety, reduced the slippages of power.
A further object of the present invention just provides the adaptive suspension of a kind of and above-mentioned wheel, and it has the characteristics of simple in structure and good steering manipulation property, stability.
The technical scheme that realizes the suspension employing of above-mentioned purpose is: the suspension adaptive with above-mentioned wheel; It is characterized in that: the front overhang assembly is provided with the front end of vehicle frame; The front overhang assembly comprises the supporting cantilever that overhangs forward from vehicle frame body front end both sides; The end that suspends of supporting cantilever is hinged with the stage casing of steering cantilever, and the front end of steering cantilever connects the interior wheel rim of wheel, and the rear end of steering cantilever is connected with turning to assembly.
Through above technical scheme, simplified the structure of automobile chassis frame and suspension, reduced the manufacture difficulty of vehicle frame and suspension, effectively guaranteed the stability in the Vehicular turn process simultaneously.
Description of drawings
Fig. 1 is the block diagram of wheel;
Fig. 2 is the cross section view of wheel;
Fig. 3 is the perspective view of suspension;
Fig. 4 is the structural representation of front overhang assembly.
The specific embodiment
Referring to the wheel shown in Fig. 1-2, wheel comprises tire 1, the outer rim 2 adaptive with tire 1, and this wheel also comprises interior wheel rim 3, is arranged at the bearing 4 between outer rim 2 and the interior wheel rim 3, and tire 1 is a solid tyre, and interior wheel rim 3 is the loop shaped structure of hollow.
In order to overcome the problem of tyre explosion gas leakage, tire 1 is designed to band tyre; Specifically be through the pouring type part that once is cast as one with tire 1 and outer rim 2; During assembling said bearing 4 through with outer rim 2 and interior wheel rim 3 interference fit; In order to alleviate the weight that this takes turns, consider from material, all adopt magnesium alloy or aluminum alloy or titanium alloy or carbon fiber material with outer rim 2 with interior wheel rim 3.Consider from structure; With the structure of interior wheel rim 3 is hollow, can improve rotor inertia again by expendable weight, and it is arranged to axial dimension is exactly the convenient cooperation that is connected with suspension greater than the consideration of the axial dimension of bearing 4; In other words be exactly; On the Width of wheel, tire 1 and the size basically identical of outer rim 2, bearing 4 and outer bearing lid and all less than the size of interior wheel rim 3, in other words; Interior wheel rim 3 is extended with one section circle body with respect to tire 1 and outer rim 2, bearing 4 and outer bearing lid both sides are outwards isometric, so as with embodiment 2 in adaptive connection of suspension.
In conjunction with Fig. 3,4; This suspension is used for the wheel of adaptive embodiment 1; Concrete scheme is: front overhang assembly 20 is provided with the front end of vehicle frame 10, and front overhang assembly 20 comprises the supporting cantilever 21 that overhangs forward from vehicle frame body 10 front end both sides, and the end that suspends of supporting cantilever 21 is hinged with the stage casing of steering cantilever 22; The front end of steering cantilever 22 connects the interior wheel rim 3 of wheel, and the rear end of steering cantilever 22 is connected with turning to assembly 30.Turn to the deflector of assembly 30 to pull round the rear end of cantilever 22, its hinge-point around stage casing and supporting cantilever 21 is freely rotated.Front overhang assembly 20 adopts integral structure to cancel traditional automotive suspension with vehicle frame 10, simplifies the structure of car chassis.Supporting cantilever 21 can be steering cantilever 22 effective support is provided, and guarantees to drive front-wheel 1 normal rotation, thereby guarantees the cruising of vehicle.
The stage casing of described steering cantilever 22 is extended with towards a side of vehicle frame 10 and turns to key seat 221, and the end that suspends of supporting cantilever 21 is provided with king pin 211, and king pin 211 is located in the pin-and-hole that turns to key seat 221, and the bearing pin of king pin 211 is positioned at vertical.
Like Fig. 3, shown in 4; Specifically, this pin-and-hole is provided in a side of on the seat surface up and down that turns to key seat 221, and the middle part that turns to key seat 221 is a hollow form; King pin 211 just can be hinged with key seat 221 like this, thereby realizing that steering cantilever 22 and supporting cantilever 21 turn between the two cooperates.
Described supporting cantilever 21 comprises inner arm 212 that is positioned at cross bar 24 inboards and the outer arm 213 that is positioned at cross bar 24 outsides; Described two inner arms 212 are isometric and connect and compose the equicrural triangle framework with the two ends of cross bar 24; Cross bar 24 is vertical with the vehicle frame length direction; The top and the vehicle frame 10 of 212 liang of companies of described two inner arms are connected, two outer arms 213 from the two ends of cross bar 24 forward, be eight shapes to both sides and arrange that cross bar 24 is positioned at horizontal surface with the framework of two outer arms, 213 formations.As shown in the figure, between plane that two inner arms 212 and cross bar 24 constitute and the horizontal surface angle is arranged.
The inside and outside boundary of the branch of so-called inner arm 212 and outer arm 213 is serve as base with cross bar 24, in being partial to vehicle frame one side and being, away from vehicle frame one side be outside.
The end that suspends of described two steering cantilevers 22 is provided with arch bar 30, and arch bar 30 comprises two semicircle bow stick 30a, 30b and both parallel interval layout, and the center of its center of arc and wheel coincide.The spacing between the arch bar 30 and the width of wheel coincide, and wheel is as between two semicircle bow stick 30a, the 30b in other words, and two semicircle bow stick 30a, 30b again just clip on interior wheel rim 3, in conjunction with the structure of the interior wheel rim 3 that relates among the embodiment 1.
The front end of described vehicle frame 10 is provided with pillar stiffener 25 straight up, and the joint portion, two ends of the cross bar 24 of the upper end of pillar stiffener 25 and supporting cantilever 21 is connected, and between the overhanging end of the bottom of pillar stiffener 25 and outer arm 213 strut bar 26 is set.Because supporting cantilever 21 is the outside top of extending and being suspended at vehicle frame 10 from vehicle frame 10 phase both sides; In order to improve the stability of supporting cantilever 21; The front end of described vehicle frame 10 is provided with pillar stiffener 25 straight up; The bending place of the upper end of pillar stiffener 25 and supporting cantilever 21 is connected, and in other words is exactly that the upper end of pillar stiffener 25 and inner arm 212, outer arm 213 and cross bar 24 threes' junction are connected, and pillar stiffener 25 just can be supporting cantilever 21 effective support is provided like this.
In the such scheme; Support inner arm 212, outer arm 213 that suspension 21 is positioned at cross bar 24 and its both sides; Outer arm 213, and constituted several stable three-legged structures between pillar stiffener 25, outer arm 213 and the strut bar 26 etc., thus make between the supporting cantilever 21 and supporting cantilever 21 can both well be connected with vehicle frame 10; Stability when keeping Vehicular turn guarantees the driving process comfort of drivers and passengers.
Claims (8)
1. wheel; It is characterized in that: comprise tire (1) and the outer rim (2) adaptive with tire (1); This wheel also comprises interior wheel rim (3); Be arranged at the bearing (4) between outer rim (2) and the interior wheel rim (3), tire (1) is a solid tyre, and interior wheel rim (3) is the loop shaped structure of hollow.
2. wheel according to claim 1 is characterized in that: outer rim (2) and interior wheel rim (3) all adopt magnesium alloy or aluminum alloy or titanium alloy or carbon fiber material, and the outside of bearing (4) is provided with bearing cap shim.
3. wheel according to claim 1 and 2; It is characterized in that: wheel rim (3) is at the size of the axial direction axial width greater than bearing (4) and bearing cap shim thereof in described, and bearing (4) and outer rim (2) are positioned at the position placed in the middle layout of wheel rim (3) axial length direction.
One kind with the adaptive suspension of the described wheel of claim 1; It is characterized in that: front overhang assembly (20) is provided with the front end of vehicle frame (10); Front overhang assembly (20) comprises the supporting cantilever (21) that overhangs forward from vehicle frame body (10) front end both sides; The end that suspends of supporting cantilever (21) is hinged with the stage casing of steering cantilever (22), and the front end of steering cantilever (22) connects the interior wheel rim (3) of wheel, and the rear end of steering cantilever (22) is connected with turning to assembly (30).
5. suspension according to claim 4; It is characterized in that: the stage casing of described steering cantilever (22) is extended with towards a side of vehicle frame (10) and turns to key seat (221); The end that suspends of supporting cantilever (21) is provided with king pin (211); King pin (211) is located in the pin-and-hole that turns to key seat (221), and the bearing pin of king pin (211) is positioned at vertical.
6. according to claim 4 or 5 described suspensions; It is characterized in that: described supporting cantilever (21) comprises the outer arm (213) that is positioned at the inboard inner arm (212) of cross bar (24) and is positioned at cross bar (24) outside; Described two inner arms (212) isometric and and the two ends of cross bar (24) connect and compose the equicrural triangle framework; Cross bar (24) is vertical with the vehicle frame length direction; Top and vehicle frame (10) that described two inner arms (212) two connect are connected, two outer arms (213) from the two ends of cross bar (24) forward, be eight shapes to both sides and arrange that cross bar (24) is positioned at horizontal surface with the framework of two outer arms (213) formation.
7. according to claim 4 or 5 described suspensions; It is characterized in that: the end that suspends of described two steering cantilevers (22) is provided with arch bar (30); Arch bar (30) comprises two semicircle bow sticks (30a, 30b) and both parallel interval layout, and the center with wheel in its curvature coincide.
8. suspension according to claim 6; It is characterized in that: the front end of described vehicle frame (10) is provided with pillar stiffener (25) straight up; The joint portion, two ends of the cross bar (24) of the upper end of pillar stiffener (25) and supporting cantilever (21) is connected, and between the overhanging end of the bottom of pillar stiffener (25) and outer arm (213) strut bar (26) is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210204440.XA CN102700360B (en) | 2012-06-20 | 2012-06-20 | Suspension bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210204440.XA CN102700360B (en) | 2012-06-20 | 2012-06-20 | Suspension bracket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102700360A true CN102700360A (en) | 2012-10-03 |
| CN102700360B CN102700360B (en) | 2014-07-30 |
Family
ID=46893551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210204440.XA Active CN102700360B (en) | 2012-06-20 | 2012-06-20 | Suspension bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102700360B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105691518A (en) * | 2016-03-12 | 2016-06-22 | 宣建民 | Foldable swaying car |
| CN105752243A (en) * | 2014-12-15 | 2016-07-13 | 宣建民 | Electric motorcycle |
| CN115431667A (en) * | 2021-06-01 | 2022-12-06 | 北京小米移动软件有限公司 | Wheels and Scooters |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060157948A1 (en) * | 2005-01-20 | 2006-07-20 | Genz Thomas R | All wheel steering with torque shaft linkage |
| JP2007076380A (en) * | 2005-09-09 | 2007-03-29 | Equos Research Co Ltd | Chassis structure |
| TWM320500U (en) * | 2007-04-23 | 2007-10-11 | Glap Internat Co Ltd | Universal electric car chassis |
| CN201729030U (en) * | 2010-06-21 | 2011-02-02 | 王飞 | a wheel |
| CN102431383A (en) * | 2010-09-29 | 2012-05-02 | 王启军 | Spoke-free hollow middle shaft bicycle |
-
2012
- 2012-06-20 CN CN201210204440.XA patent/CN102700360B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060157948A1 (en) * | 2005-01-20 | 2006-07-20 | Genz Thomas R | All wheel steering with torque shaft linkage |
| JP2007076380A (en) * | 2005-09-09 | 2007-03-29 | Equos Research Co Ltd | Chassis structure |
| TWM320500U (en) * | 2007-04-23 | 2007-10-11 | Glap Internat Co Ltd | Universal electric car chassis |
| CN201729030U (en) * | 2010-06-21 | 2011-02-02 | 王飞 | a wheel |
| CN102431383A (en) * | 2010-09-29 | 2012-05-02 | 王启军 | Spoke-free hollow middle shaft bicycle |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105752243A (en) * | 2014-12-15 | 2016-07-13 | 宣建民 | Electric motorcycle |
| CN105691518A (en) * | 2016-03-12 | 2016-06-22 | 宣建民 | Foldable swaying car |
| CN115431667A (en) * | 2021-06-01 | 2022-12-06 | 北京小米移动软件有限公司 | Wheels and Scooters |
| CN115431667B (en) * | 2021-06-01 | 2025-03-18 | 北京小米移动软件有限公司 | Wheels and scooters |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102700360B (en) | 2014-07-30 |
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| C14 | Grant of patent or utility model | ||
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