CN218906782U

CN218906782U - Vacuum spoke wheel hub for electric vehicle

Info

Publication number: CN218906782U
Application number: CN202223586309.2U
Authority: CN
Inventors: 顾福明
Original assignee: Wuxi Kaisheng Machinery Manufacturing Co ltd
Current assignee: Wuxi Kaisheng Machinery Manufacturing Co ltd
Priority date: 2022-12-31
Filing date: 2022-12-31
Publication date: 2023-04-25
Anticipated expiration: 2032-12-31

Abstract

The utility model belongs to the technical field of wheels, in particular to a vacuum spoke wheel hub for an electric vehicle, which comprises a rim, wherein an inner ring is arranged on one side of the rim, a hub is arranged on the inner side of the rim, a concave ring is arranged on the outer side of the rim, a firm piece is arranged on one side of the inner ring, spokes are arranged on one side of the firm piece, bolts are arranged on the outer surface wall of the firm piece, a threaded rod is arranged on one side of the hub, a thread groove is formed in the hub, and an embedded rod is arranged in the firm piece; according to the utility model, the embedded rod at one side of the spoke is inserted into the firm piece by arranging the firm piece, the spoke, the bolt, the threaded rod and the embedded groove, the bolt is screwed into the threaded hole on the embedded rod, the threaded rod is screwed again to penetrate through the threaded groove to be connected with the other side of the spoke, two groups of twelve joints are adopted, the whole stability is strong, the joint is not broken or deformed, and the normal use of the electric vehicle is prevented from being influenced.

Description

Vacuum spoke wheel hub for electric vehicle

Technical Field

The utility model relates to the technical field of wheels, in particular to a vacuum spoke wheel hub for an electric vehicle.

Background

The vacuum spoke wheel is a wheel body which is improved on the basis of a traditional steel wire wheel rim and does not need an inner tube, has the advantages of good safety, comfortable shock absorption, light weight and the like, and at present, the wheel of the electric vehicle is limited by the existence of a hub motor and the volume of the wheel, so that the condition of using the spoke wheel is fewer, most of the wheel is still a traditional inner tire and outer tire, the tire is easy to burst, or an aluminum casting integrated tire is adopted, the weight is large, the endurance of the electric vehicle is influenced, and further, the vacuum spoke wheel hub for the electric vehicle is urgently required to be provided, so that the problems are solved.

The prior art has the following problems:

1. most of the existing electric vehicle hubs are still traditional inner and outer tires and are easy to burst, or an aluminum casting integrated table is adopted, so that the weight is heavy, and the endurance of the electric vehicle is influenced;

2. the existing electric vehicle hub spoke connection position is poor in stability, and is easy to break or bend, so that the normal use of the electric vehicle is affected.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a vacuum spoke wheel hub for an electric vehicle, which solves the problem of poor stability of spoke joints of the hub of the electric vehicle existing nowadays.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a vacuum spoke wheel hub for electric motor car, includes the rim, one side of rim is provided with the inner circle, and the inboard of rim is provided with wheel hub, the outside of rim is provided with concave circle, one side of inner circle is provided with the firm piece, one side of firm piece is provided with the spoke, and the exterior wall of firm piece is provided with the bolt, one side of wheel hub is provided with the threaded rod, and the inside of wheel hub has seted up the screw groove, the inside of firm piece is provided with embedded rod, the interior caulking groove has been seted up to one side of embedded rod, and the screw hole has been seted up to the inside of embedded rod.

As a preferable technical scheme of the utility model, the hubs are divided into two groups and are respectively connected with the firm piece through spokes.

As a preferable technical scheme of the utility model, the spoke matching firm piece is connected with the hub in a staggered way.

As a preferable technical scheme of the utility model, a plurality of groups of bolts are consistent in size, and the bolts are in threaded connection with the firm piece.

As a preferred embodiment of the present utility model, the threaded rod penetrates the hub, and the threaded rod is in threaded connection with the spokes.

As a preferable technical scheme of the utility model, the size of the embedded rod is matched with the size of the embedded groove, and the embedded rod is connected with the embedded groove.

As a preferable technical scheme of the utility model, the size of the threaded hole is matched with the size of the bolt, and the threaded hole is in threaded connection with the bolt.

Compared with the prior art, the utility model provides the vacuum spoke wheel hub for the electric vehicle, which has the following beneficial effects:

1. this vacuum spoked wheel hub for electric motor car through setting up rim, wheel hub, concave circle, firm piece and spoke, when using vacuum spoked wheel hub, concave circle installation vacuum child, firm piece evenly distributed is on the inner circle, and firm piece cooperation spoke dislocation formula is connected with wheel hub, adopts unique wheel hub structure, and the suitability is high, makes things convenient for the electric motor car to use.

2. This vacuum spoked wheel hub for electric motor car inserts the embedded rod of spoke one side in the firm piece through setting up firm piece, spoke, bolt, threaded rod and embedded groove, twists the screw hole on the embedded rod of moving the bolt access, twists the threaded rod again and passes the thread groove and be connected with the spoke opposite side, adopts two sets of twelve junctions altogether, and whole steadiness is strong, and fracture or deformation phenomenon can not appear in the junction, avoids influencing the normal use of electric motor car.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic plan view of the present utility model;

FIG. 3 is a schematic view of a hub according to the present utility model;

FIG. 4 is a schematic view of the structure of the fastener of the present utility model.

In the figure: 1. a rim; 2. an inner ring; 3. a hub; 4. a concave ring; 5. a firm piece; 6. spokes; 7. a bolt; 8. a threaded rod; 9. a thread groove; 10. an embedded rod; 11. an embedded groove; 12. and (3) a threaded hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, in the present embodiment: the utility model provides a vacuum spoked wheel hub for electric motor car, including rim 1, one side of rim 1 is provided with inner circle 2, inner circle 2 is used for fixed wheel hub 3, and the inboard of rim 1 is provided with wheel hub 3, the outside of rim 1 is provided with concave circle 4, concave circle 4 is used for installing the vacuum child, one side of inner circle 2 is provided with firm piece 5, one side of firm piece 5 is provided with spoke 6, firm piece 5 and spoke 6 are used for connecting wheel hub 3, and firm piece 5's outer surface wall is provided with bolt 7, bolt 7 is used for spacing spoke 6, one side of wheel hub 3 is provided with threaded rod 8, and thread groove 9 has been seted up in wheel hub 3's inside, threaded rod 8 and thread groove 9 are used for fixed spoke 6, the inside of firm piece 5 is provided with embedded rod 10, embedded rod 11 is used for fixed embedded rod 10, and threaded hole 12 has been seted up to the inside of embedded rod 10, threaded hole 12 is used for cooperating bolt 7 spacing spoke 6.

In the embodiment, the hubs 3 are divided into two groups, and are respectively connected with the fastening pieces 5 through the spokes 6, so that the electric vehicle can conveniently run by arranging the hubs 3; the spokes 6 are matched with the fastening members 5 to be connected with the hub 3 in a staggered mode, and the spokes 6 are arranged to connect the rim 1 with the hub 3; the sizes of the plurality of groups of bolts 7 are consistent, the bolts 7 are in threaded connection with the fastening pieces 5, and the spokes 6 can be limited by arranging the bolts 7; the threaded rod 8 penetrates through the hub 3, the threaded rod 8 is in threaded connection with the spokes 6, and the spokes 6 can be fixed by arranging the threaded rod 8; the size of the embedded rod 10 is matched with the size of the embedded groove 11, the embedded rod 10 is connected with the embedded groove 11, and the spoke 6 can be limited by arranging the embedded rod 10 and the embedded groove 11; the size of the threaded hole 12 is matched with the size of the bolt 7, the threaded hole 12 is in threaded connection with the bolt 7, and the threaded hole 12 can be matched with the bolt 7 to limit the spoke 6.

The working principle and the using flow of the utility model are as follows: when the vacuum spoke wheel hub is used, the concave ring 4 is provided with a vacuum tire, the firm pieces 5 are uniformly distributed on the inner ring 2, the embedded rod 10 on one side of the spoke 6 is inserted into the firm pieces 5, the screw bolt 7 is screwed into the threaded hole 12 on the embedded rod 10, the threaded rod 8 is screwed again to penetrate through the threaded groove 9 to be connected with the other side of the spoke 6, the firm pieces 5 are matched with the spoke 6 to be connected with the hub 3 in a staggered mode, two groups of twelve connection positions are adopted, the overall stability is high, and the connection positions cannot be broken or deformed; the unique hub 3 structure is adopted, and the adaptability is high.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Vacuum spoked wheel hub for electric motor car, including rim (1), its characterized in that: one side of rim (1) is provided with inner circle (2), and the inboard of rim (1) is provided with wheel hub (3), the outside of rim (1) is provided with concave circle (4), one side of inner circle (2) is provided with firm piece (5), one side of firm piece (5) is provided with spoke (6), and the exterior wall of firm piece (5) is provided with bolt (7), one side of wheel hub (3) is provided with threaded rod (8), and screw groove (9) have been seted up to the inside of wheel hub (3), the inside of firm piece (5) is provided with embedded rod (10), embedded groove (11) have been seted up to one side of embedded rod (10), and threaded hole (12) have been seted up to the inside of embedded rod (10).

2. A vacuum spoked wheel hub for electric vehicles according to claim 1, wherein: the wheel hubs (3) are divided into two groups and are respectively connected with the firm piece (5) through spokes (6).

3. A vacuum spoked wheel hub for electric vehicles according to claim 1, wherein: the spokes (6) are connected with the hub (3) in a staggered manner by matching with the fastening pieces (5).

4. A vacuum spoked wheel hub for electric vehicles according to claim 1, wherein: the sizes of the plurality of groups of bolts (7) are consistent, and the bolts (7) are in threaded connection with the firm piece (5).

5. A vacuum spoked wheel hub for electric vehicles according to claim 1, wherein: the threaded rod (8) penetrates through the hub (3), and the threaded rod (8) is in threaded connection with the spoke (6).

6. A vacuum spoked wheel hub for electric vehicles according to claim 1, wherein: the size of the embedded rod (10) is matched with the size of the embedded groove (11), and the embedded rod (10) is connected with the embedded groove (11).

7. A vacuum spoked wheel hub for electric vehicles according to claim 1, wherein: the size of the threaded hole (12) is matched with the size of the bolt (7), and the threaded hole (12) is in threaded connection with the bolt (7).