CN207579443U - Vehicle closure wheel disc and vehicle - Google Patents

Abstract

The utility model provides a kind of vehicle closure wheel disc and vehicle, the vehicle closure wheel disc includes a body structure, the body structure includes the first disk and the second disk that are disposed opposite to each other, it is offered on the body structure for supplying multiple opening portions that stream passes through, the opening portion penetrates through first disk and second disk.Vehicle closure wheel disc provided by the utility model, by setting opening portion in its disk, the problems such as when laterally carrying out wind, can air-flow being passed through, reach ventilative effect, and reduce the riding resistance caused by laterally carrying out wind and park easily.

Description

Vehicle closure wheel disc and vehicle

Technical field

The utility model is related to technical field of vehicle more particularly to a kind of vehicle closure wheel discs and vehicle.

Background technology

At present, in bicycle art, used closing wheel disc needs to meet certain intensity, stress etc. in design will Ask, and would generally closing wheel disc disk on printed patterns, to reach aesthetic effect.But existing closing wheel disc is being set Timing does not consider that laterally carry out wind influences on ride and caused by parking, and when laterally carrying out wind, closing wheel disc, which can exist, rides Row resistance and the problem of easily the falling that park.

Utility model content

The purpose of this utility model is to provide a kind of vehicle closure wheel disc and vehicles, can solve lateral in the prior art Since closing wheel disc causes riding resistance big and the problem of easily the falling that park when carrying out wind.

Technical solution provided by the utility model is as follows：

A kind of vehicle closure wheel disc, including a body structure, the body structure include the first disk for being disposed opposite to each other and Second disk offers to supply multiple opening portions that stream passes through on the body structure, described in the opening portion perforation First disk and second disk.

Further, the body structure is equipped with multiple reinforcing rib structures, and each reinforcing rib structure is from the disk body The disk center of structure is radially set to edge.

Further, the body structure is circle, and multiple sector regions are provided in the disk of the body structure, The vertex of the sector region is located at the disk center of circle of the body structure, and the opening portion is arranged on the sector region；And Region between two adjacent sector regions is not provided with the opening portion, to form the reinforcing rib structure.

Further, multiple opening portions on the body structure are uniformly distributed in each sector region in concentric circles It is interior.

Further, the body structure, which is equipped with, can guide air-flow to be flowed from first disk across the opening portion To the guide surface structure of second disk, there is predetermined angle between the guide surface structure and first disk.

Further, the predetermined angle is 30~45 °.

Further, first disk is in disk center side of the opening portion far from the body structure, correspondence Region where the opening portion is recessed to the second disk side, forms the guide surface structure.

Further, the opening portion is the linear opening or pore-like openings formed using cutting, punching press or plastic uptake mode.

Further, each linear opening is linear in circular arc；Alternatively, each linear opening includes a circular arc line Part and the bending extended respectively to the disk center side bending far from the body structure from circular arc line part both ends Line part.

Further, the opening portion is the pore-like openings formed using cutting, punching press or plastic uptake mode.

A kind of vehicle, including vehicle closure wheel disc as described above.

The beneficial effects of the utility model are as follows：

Vehicle closure wheel disc provided by the utility model, by setting opening portion in its disk, when laterally carrying out wind, Can air-flow be passed through, reach ventilative effect, and reduce the riding resistance caused by laterally carrying out wind and park easily fall etc. Problem.

Description of the drawings

Fig. 1 shows the structural representations of the first embodiment of vehicle closure wheel disc provided in the utility model embodiment Figure；

Fig. 2 represents the structural representation of second of embodiment of the vehicle closure wheel disc provided in the utility model embodiment Figure；

Fig. 3 represents the structural representation of the third embodiment of vehicle closure wheel disc provided in the utility model embodiment Figure；

Fig. 4 represents the structural representation of the 4th kind of embodiment of the vehicle closure wheel disc provided in the utility model embodiment Figure；

Fig. 5 represents the structural representation of the 5th kind of embodiment of the vehicle closure wheel disc provided in the utility model embodiment Figure.

Specific embodiment

Purpose, technical scheme and advantage to make the utility model embodiment are clearer, new below in conjunction with this practicality The technical solution of the utility model embodiment is clearly and completely described in the attached drawing of type embodiment.Obviously, it is described Embodiment is the part of the embodiment of the utility model, instead of all the embodiments.Based on described the utility model Embodiment, those of ordinary skill in the art's all other embodiments obtained, shall fall within the protection scope of the present invention.

It can lead to riding resistance when laterally come wind for the closing wheel disc of bicycle in the prior art and park easily to fall Problem, the utility model provide a kind of vehicle closure wheel disc, due to disk wheel when can solve laterally to come in the prior art wind Disk causes riding resistance big and the problem of easily the falling that park.

As shown in Figures 1 to 5, vehicle closure wheel disc provided by the utility model includes a body structure 100, the disk Body structure includes the first disk and the second disk that are disposed opposite to each other, is distributed with to supply in the disk of the body structure 100 Air-flow by multiple opening portions 200, the opening portion 200 penetrates through first disk and second disk.

Vehicle closure wheel disc provided by the utility model, by its disk set opening portion 200, when laterally come wind When, the problems such as can air-flow being passed through, and reduce the riding resistance caused by laterally carrying out wind and park easily.

In embodiment provided by the utility model, it is preferred that as shown in Figures 1 to 5, the body structure is equipped with Multiple reinforcing rib structures 102, each reinforcing rib structure 102 are radially set from the disk center of the body structure to edge It puts.

Preferably, the body structure 100 is circle, and multiple sectors are provided in the disk of the body structure 100 Region, the vertex of the sector region are located at the disk center of circle of the body structure, and the opening portion 200 is arranged on the sector Region；And the region between two adjacent sector regions is not provided with the opening portion 200, to form the reinforcing rib structure 102。

Using the above scheme, the opening portion 200 is arranged in each sector region of the body structure 100, and adjacent Sector region between reserve subregion and be not provided with opening portion 200, to form the reinforcing rib structure 102 of the wheel disc, in this way, While ensureing reduces the closing wheel disc is influenced by Cross Wind Force, stress point is avoided, reserves reinforcing rib structure 102 so that opening The position in portion 200 and form are rationally effective, do not interfere with intensity, the stress of closing wheel disc, and closing wheel disc self-strength is played Protective effect ensures fastness, not cracky.

Wherein it should be noted that area and quantity for sector region etc., can be adjusted according to actual needs It is whole, to this without limiting.

In addition, in embodiment provided by the utility model, as shown in Figures 1 to 5, the preferred body structure Multiple opening portions 200 on 100 are uniformly distributed in concentric circles in each sector region.

Using the above scheme, the wind-force that each region is subject in the disk of disk wheel disk can be caused than more uniform.Certainly may be used With understanding, in practical applications, the distribution shape of the opening portion 200 and quantity etc. can be not only limited to this, opening The distribution shape in portion 200 can also be is designed as various patterns as needed, to meet the needs of customers.

In addition, in embodiment provided by the utility model, may be provided for installing on the body structure The reflector mounting hole 400 of reflector.Preferably, the reflector mounting hole 400 is arranged on the sector region, and described opens The avoidance of oral area 200 opens the reflector mounting hole 400.In addition, in embodiment provided by the utility model, such as Fig. 1 to Fig. 5 It is shown, it is preferred that the body structure 100, which is equipped with, can guide air-flow to be flowed to from first disk across the opening portion The guide surface structure 300 of second disk has predetermined angle between the guide surface structure and first disk.

Using the above scheme, by the Design guidance face structure 300 in the disk of body structure 100, to guide wind direction, make Air-flow with predetermined angle come by and be pierced by opening portion 200, air-flow guiding directive property is strong.

Wherein, it is preferred that the predetermined angle is 30~45 °.That is, the guide surface structure 300 can guide Wind direction is passed through with 30~45° angle out of described opening portion 200.Certainly it is to be appreciated that for the specific of the predetermined angle Only there is provided a kind of preferred embodiments for angular range, are defined not to this.

In addition, in preferred embodiment provided by the utility model, as shown in Figures 1 to 5, first disk is in institute Region where disk center side of the opening portion 200 far from the body structure 100, the corresponding opening portion 200 is stated to institute The second disk side recess is stated, forms the guide surface structure 300.

Using the above scheme, on the one hand, the guide surface structure 300 is provided in the separate center of circle of the opening portion 200 Side, that is, be arranged on the outside side of opening portion 200, it is from the direction at the outer lateral center of closing wheel disc that can guide wind direction Come through opening portion 200, on the other hand, the guide surface structure 300 is recessed inwardly by disk directly to be formed, when in disk When needing printed picture, it is ensured that picture integrality.

Of course, it should be understood that the guide surface structure 300 can also be outwardly protruded to be formed by disk.

In addition, in embodiment provided by the utility model, the shape of the opening portion 200 can be linear opening or Person's pore-like openings, for the opening portion 200 concrete shape without limit.The generation type of the opening portion 200 can be with It is to be realized using techniques such as cutting, punching press or plastic uptakes.Illustrate the several of vehicle closure wheel disc provided by the utility model below Kind preferred embodiment.

Embodiment 1

As shown in Figure 1, in the present embodiment, the opening portion 200 of the vehicle closure wheel disc is open, and the line to be linear Shape opening is linear in circular arc, and in the side at separate the disk center of each linear opening, the first disk is to the second disk place one Side is recessed and forms guide surface structure 300, which can be tapered plane or the curved surface of recess, with the guide surface Structure 300 is for tapered plane, the angle of inclination between the tapered plane and first disk can be 30 °~45 °, with guiding Wind direction in 30~45 ° inward through and be pierced by linear opening.

Embodiment 2

As shown in Fig. 2, in the present embodiment, the opening portion 200 of the vehicle closure wheel disc is open, and each institute to be linear It states linear opening and includes a circular arc line part 201 and from 201 both ends of circular arc line part respectively to far from the body structure The folding line part 202 of 100 disk center side bending extension, in the side in the separate center of circle of each linear opening, first Disk is recessed to the second disk side and forms guide surface structure 300, which can be tapered plane or recessed Sunken curved surface, by the guide surface structure 300 for for tapered plane, the angle of inclination between the tapered plane and first disk can Think 30 °~45 °, with guide wind direction in 30~45 ° inward through and be pierced by linear opening.

Embodiment 3

As shown in figure 3, in the present embodiment, the opening portion 200 of the vehicle closure wheel disc is pore-like openings, in each hole The side at the separate disk center of shape opening, the first disk are recessed to the second disk and form guide surface structure 300, the guide surface Structure 300 can be tapered plane or the curved surface of recess, by taking the guide surface is tapered plane as an example, the tapered plane and first disk Between angle of inclination can be 30 °~45 ° (when angle of inclination shown in figure is 45 °, when figure show 30 ° of angle of inclination), with Guiding wind direction in 30~45 ° inward through and be pierced by pore-like openings.

Embodiment 4

As shown in Figure 1, in the present embodiment, the opening portion 200 of the vehicle closure wheel disc is pore-like openings, and the first disk The guide surface structure 300 is not provided on face, punching may be used in the present embodiment or plastic uptake mode realizes that trepanning is determined in disk Type laterally carrys out wind and can directly penetrate from pore-like openings to be pierced by, reaches ventilative effect, the embodiment with setting guide surface structure 300 It compares, in the disk of vehicle closure wheel disc provided in this embodiment during printed picture, fraction picture can be lost.

It should be noted that in the above-described embodiments, the guide surface structure can be provided only on first disk On, it can also be arranged in the second disk of the body structure, from second disk to the first disk side Recess is formed.A kind of vehicle is additionally provided in the embodiment of the utility model, including vehicle closure wheel disc as described above, the vehicle Can be, electric vehicle or electric vehicle using motor etc., wherein it is possible to be household bicycle or shared bicycle.

The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art For art personnel, under the premise of the utility model technical principle is not departed from, several improvement and replacement can also be made, these change The scope of protection of the utility model is also should be regarded as into replacement.

Claims (10)

1. a kind of vehicle closure wheel disc, which is characterized in that including a body structure, the body structure includes be disposed opposite to each other the One disk and the second disk offer to supply multiple opening portions that stream passes through, the opening portion on the body structure Penetrate through first disk and second disk.

2. vehicle closure wheel disc according to claim 1, which is characterized in that

The body structure is equipped with multiple reinforcing rib structures, and each reinforcing rib structure is from the disk center of the body structure It is radially set to edge.

3. vehicle closure wheel disc according to claim 2, which is characterized in that

The body structure is circle, and multiple sector regions, each fan section are provided in the disk of the body structure The vertex in domain is located at the disk center of circle of the body structure, and the opening portion is arranged on the sector region；And adjacent two Region between sector region is not provided with the opening portion, to form the reinforcing rib structure.

4. vehicle closure wheel disc according to claim 3, which is characterized in that multiple opening portions on the body structure are in Concentric circles are uniformly distributed in each sector region.

5. vehicle closure wheel disc according to claim 1, which is characterized in that the body structure, which is equipped with, can guide gas Flow the guide surface structure for the opening portion being passed through to flow to second disk from first disk, the guide surface structure and institute Stating has predetermined angle between the first disk.

6. vehicle closure wheel disc according to claim 5, which is characterized in that the predetermined angle is 30~45 °.

7. vehicle closure wheel disc according to claim 5, which is characterized in that first disk is separate in the opening portion Region where the disk center side of the body structure, the corresponding opening portion is recessed to the second disk side It falls into, forms the guide surface structure.

8. vehicle closure wheel disc according to claim 1, which is characterized in that the opening portion be using cutting, punching press or The linear opening or pore-like openings that plastic uptake mode is formed.

9. vehicle closure wheel disc according to claim 8, which is characterized in that each linear opening is linear in circular arc；Or Person, each linear opening include a circular arc line part and from circular arc line part both ends respectively to far from the disk body knot The folding line part of the disk center side bending extension of structure.

10. a kind of vehicle, which is characterized in that including vehicle closure wheel disc as described in any one of claim 1 to 9.