CN202986658U

CN202986658U - Hub, wheel and vehicle

Info

Publication number: CN202986658U
Application number: CN2012205986992U
Authority: CN
Inventors: 张辉; 王野
Original assignee: Individual
Current assignee: Ninebot Changzhou Technology Co Ltd
Priority date: 2012-11-14
Filing date: 2012-11-14
Publication date: 2013-06-12
Anticipated expiration: 2022-11-14

Abstract

The utility model discloses a hub which comprises a circular metal flange (2) and a circular spoke fixing component (3) made of composite resin. The circular spoke fixing component (3) made of the composite resin and the circular metal flange (2) are concentrically arranged, an inner side surface (31) of the circular spoke fixing component (3) made of the composite resin clings to an outer side surface (22) of the circular metal flange (2), and the circular spoke fixing component (3) made of the composite resin is fixed onto the circular metal flange (2). The utility model further discloses a wheel and a vehicle. The hub, the wheel and the vehicle have the advantage that after the hub is mounted on the vehicle, the weight of the vehicle can be reduced on the premise that the requirement on vehicle supporting strength is met.

Description

Wheel hub, wheel and vehicle

Technical field

The utility model relates to the annex in vehicular field, particularly, relates to a kind of wheel hub, and in addition, the utility model also relates to a kind of wheel and vehicle.

Background technology

Being made by composite material has appearred in automotive wheel in recent years, but because wheel hub needs the weight of vehicle own, needs higher intensity, the wheel hub that does not therefore at present also use composite material to make.Wheel hub is to adopt iron and steel or alloy material manufacturing to form mostly at present.The wheel hub weight that adopts iron and steel or alloy material manufacturing to form is heavier, uses this kind wheel hub and the target that alleviates vehicle weight to run counter to.

The utility model content

A technical matters to be solved in the utility model is to provide a kind of wheel hub, and this wheel hub can satisfy under the prerequisite of support vehicle intensity after being installed on vehicle, has reduced vehicle weight.

In addition, another technical matters to be solved in the utility model is to provide a kind of wheel, and this wheel can satisfy under the prerequisite of support vehicle intensity after being installed on vehicle, has reduced vehicle weight.

In addition, the further technical matters to be solved of the utility model is to provide a kind of vehicle, the weight that this vehicle can reduction itself.

To achieve these goals, it is that a kind of wheel hub comprises the circular spoke fixed parts that circular metal flange and compound resin are made that the utility model provides, circular spoke fixed parts and described circular metal flange that described compound resin is made arrange with one heart, and the circular spoke fixed parts that the medial surface of the circular spoke fixed parts that described compound resin is made and the lateral surface of described circular metal flange are fitted and described compound resin is made is fixed on described circular metal flange.

Preferably, on described circular metal flange lateral surface, a groove is set at least, the circular spoke fixed parts that described compound resin is made is fixed on described circular the genus on flange by injection moulding.

Preferably, described groove is 18, and arranges along described metal flange even circumferential.

On the basis of technique scheme, the utility model also provides a kind of wheel, wherein, this wheel comprises a kind of wheel hub described in technique scheme, makes wheel rim and the compound resin that described wheel hub is connected to described wheel rim is made spoke with the concentric compound resin of described wheel hub.

Preferably, described wheel rim is fixed on described compound resin by injection moulding and makes on spoke, and described compound resin is made spoke and is fixed on described wheel hub by injection moulding.

Preferably, the thickness that described compound resin is made spoke is 0.2 centimetre, and width is 2.7 centimetres.

Preferably, also comprise protecting cover, described protecting cover is fixed on described wheel rim the first end face by injection moulding.

In addition, the utility model also provides a kind of vehicle, and this vehicle comprises the described wheel of technique scheme, also comprises car body, and described wheel is fixed on car body.

Preferably, described vehicle is the Intelligent self-balancing sulky vehicle.

Preferably, described vehicle is electric wheelchair.

Can find out by above technical scheme, the wheel hub that the utility model provides is divided into whole wheel hub the spoke fixed parts that circular metal flange and circular compound resin are made, circular metal flange is used for the weight of support metal vehicle, the spoke fixed parts that circular compound resin is made can reduce the quality of wheel hub, adopt this kind wheel hub namely to satisfy the requirement of support vehicle intensity, also reduced vehicle weight simultaneously.

Other feature and advantage of the present utility model will partly be described in detail in the specific embodiment subsequently.

Description of drawings

Accompanying drawing is to be used to provide further understanding of the present utility model, and consists of the part of specification sheets, is used from explanation the utility model with the following specific embodiment one, but does not consist of restriction of the present utility model.In the accompanying drawings:

Fig. 1 is the wheel hub structure schematic diagram of preferred implementation of the present utility model;

Fig. 2 is the enlarged drawing of A section in Fig. 1 of preferred implementation of the present utility model;

Fig. 3 is the car wheel structure schematic diagram of preferred implementation of the present utility model;

Fig. 4 is the car wheel structure block diagram of preferred implementation of the present utility model;

Fig. 5 is that the wheel hub of preferred implementation of the present utility model is arranged on the car wheel structure schematic diagram;

Fig. 6 is that the wheel of preferred implementation of the present utility model is arranged on schematic diagram after the Intelligent self-balancing sulky vehicle;

Fig. 7 is that the wheel of preferred implementation of the present utility model is arranged on schematic diagram after electric wheelchair;

The specific embodiment

Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is elaborated.Should be understood that, the specific embodiment described herein only is used for description and interpretation the utility model, is not limited to the utility model.

Fig. 1 is the wheel hub structure schematic diagram of preferred implementation of the present utility model; Fig. 2 is the enlarged drawing of A section in Fig. 1 of preferred implementation of the present utility model; Fig. 3 is the car wheel structure schematic diagram of preferred implementation of the present utility model; Fig. 4 is the car wheel structure block diagram of preferred implementation of the present utility model; Fig. 5 is that the wheel hub of preferred implementation of the present utility model is arranged on the car wheel structure schematic diagram; Fig. 6 is that the wheel of preferred implementation of the present utility model is arranged on schematic diagram after the Intelligent self-balancing sulky vehicle; Fig. 7 is that the wheel of preferred implementation of the present utility model is arranged on schematic diagram after electric wheelchair;

The wheel hub 1 that the utility model provides, as depicted in figs. 1 and 2, comprise the circular spoke fixed parts 3 that circular metal flange 2 and compound resin are made, circular spoke fixed parts 3 and circular metal flange 2 that compound resin is made arrange with one heart, and the medial surface 31 of the circular spoke fixed parts 3 that compound resin is made is fixed on circular metal flange 2 with the circular spoke fixed parts 3 that the lateral surface of circular metal flange 2 22 is fitted and compound resin is made.

Contriver of the present utility model is by research, when finding traditional wheel hub mounting vehicle, stressing conditions is different, so the utility model is that traditional Integral hub is divided into the circular spoke fixed parts 3 that circular metal flange 2 of the present utility model and compound resin are made.Wheel hub and Vehicle Axles junction are stressed larger, and the utility model has adopted metal flange 2, and metal flange 2 adopts iron and steel or alloy material.The stressed less employing fixed parts 3 in hub and spokes junction, fixed parts 3 adopts composite material to make, for example: PET (poly terephthalic acid class plastics) or PC (polycarbonate) material.Metal flange 2 be shaped as similar hollow cylinder shape, be the lateral surface 22 of metal flange 2 away from the face of line of centers.Spoke fixed parts 3 be shaped as similar hollow cylinder shape, be the medial surface 31 of spoke fixed parts 3 near the face of line of centers.Need to prove similar open circles shape shape here, is just hollow structure for what explain out metal flange 2 and spoke fixed parts 3, and shape is not proper cylindrical shape.The circular spoke fixed parts 3 that compound resin is made has various ways to be fixed on circular metal flange 2.For example: with bolts, riveted joint etc., the form of the preferred injection moulding of adopting is fixed into one with spoke fixed parts 3 and metal flange 2, adopts the fixing form processing of injection moulding convenient, fastening more firm.

Can satisfy under the prerequisite of support vehicle intensity after adopting above-mentioned wheel hub 1 to install on vehicle, reduce vehicle weight.

Preferably, on the face that the circular spoke fixed parts 3 that circular metal flange 2 and compound resin are made is fitted, a groove 21 is set at least, the circular spoke fixed parts 3 that compound resin is made is fixed on circular the genus on flange 2 by injection moulding.

After groove 21 is set can prevents long-term the use, skid in metal flange 2 and spoke fixed parts 3 joint places.

Preferably, groove 21 is 18, and along metal flange 2 even circumferential settings.

Can make like this metal flange 2 and spoke fixed parts 3 stressed more even, extend

metal flange

2 and 3 service lifes of spoke fixed parts.

As Fig. 3, Fig. 4 and shown in Figure 5, on the basis of technique scheme, the utility model also provides a kind of wheel, and the concentric compound resin of the wheel hub that this wheel comprises technique scheme and wheel hub is made wheel rim 6 and the compound resin that wheel hub 1 is connected to wheel rim 6 is made spoke 5.

This wheel can satisfy under the prerequisite of support vehicle intensity after being installed on vehicle, has reduced vehicle weight.

Preferably, wheel rim 6 is fixed on compound resin by injection moulding and makes on spoke 5, and compound resin is made spoke 5 and is fixed on wheel hub 1 by injection moulding.

The form of fixing by injection moulding can make wheel rim 6, spoke 5, protecting cover 10 as a whole with 1 one-tenth of wheel hub, thereby increases the intensity of whole wheel.In addition the connection between wheel rim 6, spoke 5, protecting cover 10 and wheel hub 1 also can be adopted other forms, for example, and welding, clamping etc.

Preferably, the thickness that compound resin is made spoke (5) is 0.2 centimetre, and width is 2.7 centimetres.

Adopt the not only easily processing of spoke of this kind size, and can satisfy the use than multi-vehicle-type.The similar cuboid of the shape of spoke, the length that defines in cuboid is similar to the length of spoke 5, the width of the similar spoke of width that defines in cuboid, the thickness of the similar spoke 5 of the height that defines in cuboid.

Preferably, also comprise protecting cover 10, protecting cover is fixed on wheel rim 6 first end faces by injection moulding.

Wheel rim 6 first end faces refer to when wheel is fixed on vehicle, away from the section of car body.Protecting cover 10 can be by clamping, be spirally connected or the form such as bonding is fixed on the first end face of wheel rim 6.When adopting protecting cover 10 to be fixed on wheel, can make the lateral surface of wheel form an enclosed construction, thereby this kind enclosed construction is conducive to reduce windage and the noise that in the vehicle body traveling process, the wheel hub rotation produces reduces a certain amount of energy resource consumption, and can effectively stop foreign matter near inboard driving device, reduce foreign matter and block the probability that spoke causes accident.

As shown in Figure 6 and Figure 7, on the basis of technique scheme, the utility model also provides a kind of vehicle, and this vehicle comprises the wheel of technique scheme, also comprises car body 7, and wheel is fixed on car body 7.

Preferably, vehicle is the Intelligent self-balancing sulky vehicle.

Preferably, vehicle is electric wheelchair.

The vehicle that the utility model provides can also be multiple other vehicle, and preferred vehicle is low carries (200KG is following), low speed (40KM/H is following) as storage battery car etc.

Can find out by above technical scheme, the wheel hub that the utility model provides can satisfy under the prerequisite of support vehicle intensity, has reduced the weight of wheel hub own.This wheel hub can satisfy under the prerequisite of support vehicle intensity after being installed on vehicle, has reduced vehicle weight.

Below describe by reference to the accompanying drawings preferred implementation of the present utility model in detail; but; the utility model is not limited to the detail in above-mentioned embodiment; in technical conceive scope of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.Need to prove in addition, each concrete technical characterictic described in the above-mentioned specific embodiment in reconcilable situation, can make up by any suitable mode, for fear of unnecessary repetition, the utility model is to the explanation no longer separately of various possible array modes.In addition, also can carry out combination in any between various embodiment of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.

Claims

1. wheel hub, it is characterized in that the circular spoke fixed parts (3) that comprises that circular metal flange (2) and compound resin are made, the circular spoke fixed parts (3) that described compound resin is made and described circular metal flange (2) arrange with one heart, and the medial surface (31) of the circular spoke fixed parts (3) that described compound resin is made is fixed on described circular metal flange (2) with the circular spoke fixed parts (3) that the lateral surface (22) of described circular metal flange (2) is fitted and described compound resin is made.

2. a kind of wheel hub as claimed in claim 1, it is characterized in that, a groove (21) is set on described circular metal flange (2) lateral surface (22) at least, and the circular spoke fixed parts (3) that described compound resin is made is fixed on described circular the genus on flange (2) by injection moulding.

3. a kind of wheel hub as claimed in claim 2, is characterized in that, described groove (21) is 18, and along described metal flange (2) even circumferential setting.

4. a wheel, is characterized in that, comprises the described a kind of wheel hub of claim 1-3 any one, makes wheel rim (6) and the compound resin that described wheel hub is connected to described wheel rim (6) is made spoke (5) with the concentric compound resin of described wheel hub.

5. a kind of wheel as claimed in claim 4, is characterized in that, described wheel rim (6) is fixed on described compound resin by injection moulding and makes on spoke (5), and described compound resin is made spoke (5) and is fixed on described wheel hub by injection moulding.

6. a kind of wheel as described in claim 4 or 5, is characterized in that, the thickness that described compound resin is made spoke (5) is 0.2 centimetre, and width is 2.7 centimetres.

7. a kind of wheel as claimed in claim 6, is characterized in that, also comprises protecting cover (10), and described protecting cover is fixed on described wheel rim (6) first end faces by injection moulding.

8. a vehicle, is characterized in that, comprises the described a kind of wheel of claim 4-7 any one, also comprises car body (7), and described wheel is fixed on car body (7).

9. a kind of vehicle as claimed in claim 8, is characterized in that, described vehicle is the Intelligent self-balancing sulky vehicle.

10. a kind of vehicle as claimed in claim 8, is characterized in that, described vehicle is electric wheelchair.