CN107499059A - Lightweight wheel hub and its electric car - Google Patents
Lightweight wheel hub and its electric car Download PDFInfo
- Publication number
- CN107499059A CN107499059A CN201710702784.6A CN201710702784A CN107499059A CN 107499059 A CN107499059 A CN 107499059A CN 201710702784 A CN201710702784 A CN 201710702784A CN 107499059 A CN107499059 A CN 107499059A
- Authority
- CN
- China
- Prior art keywords
- wheel hub
- ring
- hub ring
- spring damper
- support bar
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B21/00—Rims
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B27/00—Hubs
- B60B27/02—Hubs adapted to be rotatably arranged on axle
- B60B27/023—Hubs adapted to be rotatably arranged on axle specially adapted for bicycles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B9/00—Wheels of high resiliency, e.g. with conical interacting pressure-surfaces
- B60B9/02—Wheels of high resiliency, e.g. with conical interacting pressure-surfaces using springs resiliently mounted bicycle rims
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2900/00—Purpose of invention
- B60B2900/10—Reduction of
- B60B2900/111—Weight
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2900/00—Purpose of invention
- B60B2900/10—Reduction of
- B60B2900/131—Vibrations
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The invention discloses a kind of lightweight wheel hub and its electric car, including bearing, the surface soldered of the bearing has spring damper, and the end of spring damper is fixedly connected with wheel hub ring, the equal integral type in top both sides of the wheel hub ring is provided with back-up ring, the top of the wheel hub ring is provided with through hole between back-up ring, and the inner surface side of wheel hub ring is located at valve mounting hole, support bar is fixedly connected between the end of the spring damper, and reinforcement is welded between the surface of support bar and the inner surface of wheel hub ring.The apparatus structure designs advantages of simple, it is connected with spring damper and triangular in shape wheel hub ring is supported by support bar, the stability for improving wheel hub ring and the damping non-deformability for strengthening wheel hub ring, intensity is high, durable, and the quality that through hole effectively mitigates wheel hub ring is provided with wheel hub ring surface, realize the lightweight high stability of wheel hub, safety and stability, it is applied widely, be advantageous to popularize.
Description
Technical field
The invention belongs to vehicle technology field, and in particular to a kind of lightweight wheel hub and its electric car.
Background technology
The material of the wheel hub of electric car uses aluminium alloy wheel hub, iron tyre hub etc. substantially at present, due to " electric bicycle country
Standard " proposes higher requirement to the weight of whole electric vehicle, therefore how to have while hub for electric vehicle weight is mitigated
Ensure the important topic that its working strength Cheng Liao researcher is faced.So selection intensity is high, light weight, weight capacity is strong
Wheel hub is imperative.But wheel hub of the prior art is mostly integral type fixed structure, if the light metal of use quality enters
The stability that row produces then wheel hub just cannot be guaranteed, while wheel hub non-deformability of the prior art is poor, be unfavorable for extensively
Promote the use of.
The content of the invention
The invention aims to solve shortcoming present in prior art, and a kind of the lightweight wheel hub and its electricity proposed
Motor-car.
To achieve the above object, present invention employs following technical scheme：
A kind of lightweight wheel hub, including bearing, the surface soldered of the bearing have spring damper, and the end of spring damper
Portion is fixedly connected with wheel hub ring, and the equal integral type in top both sides of the wheel hub ring is provided with back-up ring, and the top of the wheel hub ring is located at
It is provided with through hole between back-up ring, and the inner surface side of wheel hub ring is located at valve mounting hole, between the end of the spring damper
Support bar is fixedly connected with, and reinforcement is welded between the surface of support bar and the inner surface of wheel hub ring.
Preferably, the surface of the wheel hub ring has sprayed epoxy resin etch resistant layer, and wheel hub ring is made up of almag
Matrix.
Preferably, the spring damper is angularly at least provided with three groups, and the surface of spring damper is cased with sheath.
Preferably, the support bar and spring damper are in triangular form, and support bar is provided with spring damper junction
Articulated elements.
Preferably, the surface of the reinforcement is cased with damping spring, and the both ends of reinforcement are equipped with stress bar.
A kind of electric car, including described lightweight wheel hub.
The technique effect and advantage of the present invention：A kind of lightweight wheel hub and its electric car proposed by the present invention, with prior art
Compare, structure design advantages of simple, be connected by support bar with spring damper it is triangular in shape wheel hub ring is supported, improve
The stability of wheel hub ring and the damping non-deformability for strengthening wheel hub ring, intensity is high, durable, while utilizes reinforcement and its
The damping spring on surface further increases the stability and non-deformability of wheel hub ring, and it is effective to be provided with through hole on wheel hub ring surface
Mitigation wheel hub ring quality, realize the lightweight high stability of wheel hub, safety and stability is applied widely, be advantageous to promote and
Popularization.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the side view of the present invention.
In figure：1 bearing, 2 spring dampers, 3 wheel hub rings, 4 back-up rings, 5 through holes, 6 mounting holes, 7 support bars, 8 reinforcements.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.Herein
Described specific embodiment only to explain the present invention, is not intended to limit the present invention.Based on the embodiment in the present invention,
The every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, belongs to this hair
The scope of bright protection.
The invention provides a kind of lightweight wheel hub as shown in Figure 1-2, including bearing 1, the surface soldered of the bearing 1 has
Spring damper 2, and the end of spring damper 2 is fixedly connected with wheel hub ring 3, the top both sides of the wheel hub ring 3 are integral
Formula is provided with back-up ring 4, and the top of the wheel hub ring 3 is provided with through hole 5 between back-up ring 4, and the inner surface side of wheel hub ring 3 is located at
Valve mounting hole 6, support bar 7, and the surface of support bar 7 and wheel hub are fixedly connected between the end of the spring damper 2
Reinforcement 8 is welded between the inner surface of circle 3.
Specifically, the surface of the wheel hub ring 3 has sprayed epoxy resin etch resistant layer, and wheel hub ring 3 is almag system
Into matrix.
Specifically, the spring damper 2 is angularly at least provided with three groups, and the surface of spring damper 2 is cased with sheath.
Specifically, the support bar 7 and spring damper 2 are in triangular form, and support bar 7 and the junction of spring damper 2
Provided with articulated elements.
Specifically, the surface of the reinforcement 8 is cased with damping spring, and the both ends of reinforcement 8 are equipped with stress bar.
A kind of electric car, including described lightweight wheel hub.
A kind of lightweight wheel hub and its electric car proposed by the present invention, compared with prior art, structure design advantages of simple, lead to
Cross support bar 7 be connected with spring damper 2 it is triangular in shape wheel hub ring 3 is supported, improve wheel hub ring 3 stability and plus
The strong damping non-deformability of wheel hub ring 3, intensity is high, durable, while enters one using the damping spring of reinforcement 8 and its surface
Step improves the stability and non-deformability of wheel hub ring 3, effectively mitigates wheel hub ring 3 provided with through hole 5 on the surface of wheel hub ring 3
Quality, the lightweight high stability of wheel hub is realized, safety and stability is applied widely, is advantageous to popularize.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic,
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., it should be included in the present invention's
Within protection domain.
Claims (6)
1. a kind of lightweight wheel hub, including bearing (1), it is characterised in that：The surface soldered of the bearing (1) has spring damper
(2), and the end of spring damper (2) is fixedly connected with wheel hub ring (3), the equal integral type in top both sides of the wheel hub ring (3)
Provided with back-up ring (4), the top of the wheel hub ring (3) is provided with through hole (5), and the inner surface of wheel hub ring (3) between being located at back-up ring (4)
Side is located at valve mounting hole (6), and support bar (7), and support bar are fixedly connected between the end of the spring damper (2)
(7) reinforcement (8) is welded between surface and the inner surface of wheel hub ring (3).
A kind of 2. lightweight wheel hub according to claim 1, it is characterised in that：The surface of the wheel hub ring (3) has sprayed ring
Oxygen tree fat etch resistant layer, and wheel hub ring (3) is matrix made of almag.
A kind of 3. lightweight wheel hub according to claim 1, it is characterised in that：The spring damper (2) is angularly at least
Provided with three groups, and the surface of spring damper (2) is cased with sheath.
A kind of 4. lightweight wheel hub according to claim 1, it is characterised in that：The support bar (7) and spring damper (2)
In triangular form, and support bar (7) is provided with articulated elements with spring damper (2) junction.
A kind of 5. lightweight wheel hub according to claim 1, it is characterised in that：The surface of the reinforcement (8) is cased with damping
Spring, and the both ends of reinforcement (8) are equipped with stress bar.
A kind of 6. electric car, it is characterised in that：Including the lightweight wheel hub described in claim 1-5 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710702784.6A CN107499059A (en) | 2017-08-16 | 2017-08-16 | Lightweight wheel hub and its electric car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710702784.6A CN107499059A (en) | 2017-08-16 | 2017-08-16 | Lightweight wheel hub and its electric car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107499059A true CN107499059A (en) | 2017-12-22 |
Family
ID=60691124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710702784.6A Withdrawn CN107499059A (en) | 2017-08-16 | 2017-08-16 | Lightweight wheel hub and its electric car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107499059A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108403024A (en) * | 2018-03-09 | 2018-08-17 | 南安市创培电子科技有限公司 | A kind of sports field ground wipes the sweat dehumidification device |
| CN109236973A (en) * | 2018-10-19 | 2019-01-18 | 孙传令 | A kind of environment protection architecture waste treatment facility |
-
2017
- 2017-08-16 CN CN201710702784.6A patent/CN107499059A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108403024A (en) * | 2018-03-09 | 2018-08-17 | 南安市创培电子科技有限公司 | A kind of sports field ground wipes the sweat dehumidification device |
| CN109236973A (en) * | 2018-10-19 | 2019-01-18 | 孙传令 | A kind of environment protection architecture waste treatment facility |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171222 |
|
| WW01 | Invention patent application withdrawn after publication |