CN112477505A

CN112477505A - Electric vehicle wheel

Info

Publication number: CN112477505A
Application number: CN202011409102.0A
Authority: CN
Inventors: 喻猛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-03-12

Abstract

The invention discloses a wheel of an electric vehicle, which is divided into three parts, namely an outer wheel, an inner wheel and a buffer device, wherein the outer wheel is provided with a limiting rod; during the use, with the outer wheel buffering, the rigidity of wheel is guaranteed to interior wheel, sets up a buffer between outer wheel and interior wheel, realizes tentatively buffering with the outer wheel to buffer realizes further buffering, consolidates the buffering effect, and buffer also can strengthen the rigidity of wheel simultaneously, and buffer has brought better buffering effect in the rigidity of reinforcing wheel promptly, makes the wheel structure obtain optimizing, simple structure, and comparatively practical.

Description

Electric vehicle wheel

Technical Field

The invention relates to the field of electric vehicles, in particular to an electric vehicle wheel.

Background

As shown in fig. 1, the company now produces an electric vehicle 100, the electric vehicle 100 has a circular body, the wheels and the body are of an integral structure, the wheels are arranged at the edge of the body, the diameter of the wheel is large, the carcass of the tire is small, when the diameter of the wheel is large, and the carcass is small, if the rigidity of the wheel is ensured, so that the wheel is not easy to deform, then the damping effect of the wheel is difficult to ensure, but the wheel of the electric vehicle 100 has a high requirement on damping in practical application, so that the technical problem brings inconvenience to the production of the electric vehicle 100.

Disclosure of Invention

The invention provides an electric vehicle wheel with a good damping effect, aiming at the technical problem that the damping effect of the wheel is poor when an electric vehicle 100 is produced in the prior art.

The technical scheme for solving the technical problems is as follows:

an electric vehicle wheel, the wheel comprising:

the inner side of the outer wheel is provided with a ring groove;

the buffer device is matched with the ring groove and is arranged in the ring groove;

the inner wheel is also arranged in the annular groove, the inner wheel is positioned on the inner side of the buffer device, teeth are arranged on the inner side of the inner wheel, and the teeth are uniformly distributed on the inner side of the inner wheel to form an inner gear;

wherein, be provided with a plurality of gag lever posts in the annular of foreign steamer, buffer with interior the wheel on seted up respectively with gag lever post assorted first spacing hole and the spacing hole of second, the gag lever post passes in proper order first spacing hole and the spacing hole of second will buffer with interior the wheel is fixed.

Further, the foreign steamer is made for the rubber material, the foreign steamer inboard still is provided with the inside lining.

Furthermore, be provided with a plurality of antislip strips on the outer disc of foreign steamer, antislip strip evenly distributed in on the outer disc of foreign steamer.

Furthermore, buffer includes the support ring, be provided with a plurality of flexure strips on the outer disc of support ring, the flexure strip with the inner wall contact of annular.

Furthermore, two elastic sheets are arranged to form a V shape and are uniformly arranged on the outer circular surface of the bracket ring.

Has the advantages that: the wheel is divided into three parts, namely an outer wheel, an inner wheel and a buffer device, the outer wheel is provided with a limiting rod, the buffer device and the inner wheel are respectively provided with a first limiting hole and a second limiting hole, and the outer wheel, the inner wheel and the buffer device are compact in structure and cannot slide relatively through the matching of the limiting rod and the first limiting hole and the second limiting hole; during the use, with the outer wheel buffering, the rigidity of wheel is guaranteed to interior wheel, set up a buffer between outer wheel and interior wheel, realize preliminary buffering with the outer wheel, realize further buffering with buffer, consolidate buffering effect, buffer also can strengthen the rigidity of wheel simultaneously, buffer is when the rigidity of reinforcing wheel promptly, better buffering effect has been brought, make the wheel structure obtain optimizing, the production requirement of electric motor car 100 has been accorded with, moreover, the steam generator is simple in structure, and is comparatively practical.

Drawings

Fig. 1 is a schematic structural diagram of an electric vehicle 100 according to the present invention;

FIG. 2 is an exploded view of an electric vehicle wheel according to the present invention;

FIG. 3 is an enlarged schematic view of A in FIG. 2;

FIG. 4 is an enlarged schematic view of B in FIG. 2;

FIG. 5 is an enlarged schematic view of C in FIG. 2;

fig. 6 is an assembly view of an electric vehicle wheel according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. an outer wheel; 2. a ring groove; 3. a buffer device; 4. an inner wheel; 5. teeth; 6. a limiting rod; 7. a first limit hole; 8. a second limiting hole; 9. a liner; 10. anti-slip strips; 11. a stent ring; 12. an elastic sheet; 100. provided is an electric vehicle.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.

Referring to fig. 1, the invention designs a wheel matched with an electric vehicle 100, the electric vehicle 100 is circular, the wheel is arranged at the edge of the electric vehicle, the body of the electric vehicle 100 and the wheel are integrated, the wheel of the electric vehicle 100 comprises an outer wheel 1, a buffer device 3 and an inner wheel 4, wherein a ring groove 2 is formed at the inner side of the outer wheel 1; the buffer device 3 is matched with the ring groove 2 and is arranged in the ring groove 2, the buffer device 3 is of an annular structure, and the outer wall of the buffer device 3 is attached to the inner wall of the ring groove 2; the inner wheel 4 is also arranged in the annular groove 2, the inner wheel 4 is positioned on the inner side of the buffer device 3, teeth 5 are arranged on the inner side of the inner wheel 4, the teeth 5 are uniformly distributed on the inner side of the inner wheel 4 to form an inner gear, the electric vehicle 100 adopts a driving device, the gears are meshed with the teeth of the inner wheel 4, and the motor drives the inner wheel 4 to rotate, so that the whole electric vehicle 100 moves;

in this embodiment, be provided with a plurality of gag lever posts 6 in the annular 2 of foreign steamer 1, buffer 3 and interior wheel 4 are last seted up respectively with gag lever post 6 assorted first spacing hole 7 and second spacing hole 8, gag lever post 6 passes first spacing hole 7 and second spacing hole 8 in proper order and fixes buffer 3 and interior wheel 4, foreign steamer 1 like this, buffer 3 and interior wheel 4 three between realize the mutual locking, can not relative slip, in this embodiment, buffer 3 not only can play the cushioning effect, it also makes the wheel further strengthen the rigidity, when having ensured the rigidity of wheel promptly, better shock attenuation effect has been reached again.

Specifically, in this embodiment, the buffering device 3 includes a support ring 11, the support ring 11 is installed in the ring groove 2, a plurality of elastic sheets 12 are disposed on an outer circumferential surface of the support ring 11, the elastic sheets 12 may be made of steel sheets, the elastic sheets 12 are located between an outer wall of the support ring 11 and an inner wall of the ring groove, and the elastic sheets 12 are in contact with the inner wall of the ring groove 2 to play a role in buffering when in use.

Furthermore, in order to increase the buffering effect of the buffering device 3 and achieve a better buffering effect, the two elastic pieces 12 are arranged in a V shape and uniformly arranged on the outer circumferential surface of the support ring 11, so that the structure is compact, and a larger buffering force can be absorbed to ensure the performance of the wheel.

Further, in this embodiment, like traditional tire, foreign steamer 1 is made for the rubber material, but foreign steamer 1 inboard still is provided with inside lining 9, inside lining 9 size and annular 2 phase-matches, and can carry out complete package with buffer 3's outer wall again, many buffer have certain guard action, gag lever post 6 also sets up on this inside lining 9 simultaneously, inside lining 9 not only can further strengthen the rigidity of wheel like this, prevent that the wheel from taking place deformation, also make it become buffer 3's a protective sheath simultaneously.

In this embodiment, in order to increase the friction between the outer wheel 1 and the bottom surface, the electric vehicle 100 is more stable, the outer circumferential surface of the outer wheel 1 is provided with a plurality of anti-slip strips 10, the anti-slip strips 10 are uniformly distributed on the outer circumferential surface of the outer wheel 1, and here, the anti-slip strips 10 may also be replaced by grooves formed in the outer wall of the outer wheel 1.

The mechanisms, components and parts of the present invention which are not described in detail are all the existing structures which exist in the prior art. Can be purchased directly from the market.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. An electric vehicle wheel, characterized in that it comprises:

the inner side of the outer wheel (1) is provided with a ring groove (2);

the buffer device (3) is matched with the annular groove (2) and is arranged in the annular groove (2);

the inner wheel (4) is also installed in the annular groove (2), the inner wheel (4) is located on the inner side of the buffer device (3), teeth (5) are arranged on the inner side of the inner wheel (4), and the teeth (5) are uniformly distributed on the inner side of the inner wheel (4) to form an inner gear;

wherein, be provided with a plurality of gag lever posts (6) in annular (2) of foreign steamer (1), buffer (3) with interior wheel (4) go up respectively seted up with gag lever post (6) assorted first spacing hole (7) and second spacing hole (8), gag lever post (6) pass in proper order first spacing hole (7) and second spacing hole (8) will buffer (3) with interior wheel (4) are fixed.

2. A wheel for electric vehicles according to claim 1, characterized in that said outer wheel (1) is made of rubber, and an inner lining (9) is provided inside said outer wheel (1).

3. An electric vehicle wheel according to claim 2, characterised in that a plurality of anti-slip strips (10) are provided on the outer circumferential surface of the outer wheel (1), the anti-slip strips (10) being evenly distributed on the outer circumferential surface of the outer wheel (1).

4. An electric vehicle wheel according to claim 1, characterized in that the damping means (3) comprises a carrier ring (11), a plurality of resilient tabs (12) being provided on the outer circumferential surface of the carrier ring (11), the resilient tabs (12) being in contact with the inner wall of the annular groove (2).

5. An electric vehicle wheel according to claim 3, characterized in that said two elastic pieces (12) are arranged uniformly on the outer circumferential surface of said support ring (11) in a V-shape.