CN221023098U - Transparent hub insert capable of reducing wind resistance - Google Patents
Transparent hub insert capable of reducing wind resistance Download PDFInfo
- Publication number
- CN221023098U CN221023098U CN202322605324.5U CN202322605324U CN221023098U CN 221023098 U CN221023098 U CN 221023098U CN 202322605324 U CN202322605324 U CN 202322605324U CN 221023098 U CN221023098 U CN 221023098U
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- China
- Prior art keywords
- insert body
- reinforcing rib
- insert
- end part
- hub
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- 239000012780 transparent material Substances 0.000 claims abstract description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 67
- 238000000465 moulding Methods 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 4
- 239000004417 polycarbonate Substances 0.000 claims description 3
- 229920000515 polycarbonate Polymers 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 239000011150 reinforced concrete Substances 0.000 claims 1
- 230000017525 heat dissipation Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 239000003351 stiffener Substances 0.000 description 12
- 238000001746 injection moulding Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to a transparent hub insert for reducing wind resistance, which comprises the following components: the insert comprises an insert body, wherein the radial section of the insert body is fan-shaped, the insert body is made of transparent materials, a small end part close to the center of a hub and a large end part far away from the center of the hub are arranged on the insert body, straight edges and V-shaped edges are arranged between two ends of the small end part and two ends of the large end part, concave parts which are bent inwards are arranged on the small end part, and the outer surface and the inner wall of the insert body are all provided with wavy structures which are arranged at intervals of concave and convex parts. According to the transparent hub insert for reducing wind resistance, the included angles between the insert body and the circumferential surface of the hub are different, the side with the smaller included angle is the front advancing direction of the vehicle, and the side with the larger included angle is smaller in wind resistance, so that air is driven to flow towards the inner brake disc, the effect of reducing wind resistance is achieved, and the heat dissipation of the wheel is facilitated; in addition, the insert body is made of transparent materials, so that the use condition of the inner brake pad can be checked through the insert body, and the check is convenient.
Description
Technical Field
The utility model relates to the technical field of hub decorative covers, in particular to a transparent hub insert capable of reducing wind resistance.
Background
At present, one of the main factors influencing the kilometers of the automobile is that the wind resistance of the automobile is greatly influenced in the high-speed running process, and the wind resistance is usually focused on the design of the automobile body to reduce the wind resistance, but the wind resistance caused by wheels is ignored.
Wind resistance is resistance from air when a vehicle runs, and the general air resistance is in three forms, namely, resistance generated when air flow impacts the front surface of the vehicle; the second is friction resistance, and friction force is generated when air passes through the car body; the third is the external resistance, which is the most dominant source of air resistance when the vehicle is traveling at high speeds.
At present, most of hubs on the market have large-area hollows, and the hollow hubs are beneficial to air flow passing through the brake disc when an automobile brakes, so that heat is dissipated for the brake disc, and the temperature of the brake disc is reduced. But the heat dissipation speed by natural ventilation is slow, and when the automobile does not need to be braked in the running process, the hollowed-out parts of the hubs bring resistance to the running of the automobile, and the faster the running speed of the automobile is, the larger the resistance brought by the hubs is, and the more energy is consumed by the automobile to overcome the resistance.
Disclosure of utility model
Therefore, the utility model aims to solve the technical problems that most hubs in the prior art are not designed for reducing wind resistance, so that the air resistance of an automobile is high when the automobile runs at a high speed, and the pressure intensity of the hubs is also high.
In order to solve the technical problems, the utility model provides a transparent hub insert for reducing wind resistance, which comprises: the insert comprises an insert body, wherein the radial section of the insert body is fan-shaped, the insert body is made of transparent materials, a small end part close to the center of a hub and a large end part far away from the center of the hub are arranged on the insert body, straight edges and V-shaped edges are arranged between two ends of the small end part and two ends of the large end part, concave parts which are inwards bent are arranged on the small end part, the outer surface and the inner wall of the insert body are all provided with wavy structures which are arranged at concave-convex intervals, a plurality of nut installation seats are arranged on the inner surface of the insert body, and nuts are arranged in the nut installation seats.
In one embodiment of the present utility model, the connection line between the small end portion and the large end portion is arranged along the radial direction of the hub, and the insert body between the small end portion and the large end portion is arranged in an arc shape.
In one embodiment of the utility model, a first reinforcing rib is arranged at the inner ring position, opposite to the large end part, on the inner wall of the insert body, a second reinforcing rib is arranged at the inner ring position, opposite to the straight edge, on the inner wall of the insert body, and a third reinforcing rib is arranged at the inner ring position, opposite to the V-shaped edge, on the inner wall of the insert body.
In one embodiment of the present utility model, the first stiffener, the second stiffener, and the third stiffener are all perpendicular to the insert body.
In one embodiment of the utility model, an annular reinforcing rib IV is arranged at the center position of the inner wall of the insert body, and the annular reinforcing rib IV is perpendicular to the insert body.
In one embodiment of the present utility model, a fifth reinforcing rib is disposed between the fourth annular reinforcing rib and the first reinforcing rib, a plurality of sixth reinforcing ribs disposed in parallel are disposed between the fourth annular reinforcing rib and the second reinforcing rib, and a seventh reinforcing rib is disposed between the fourth annular reinforcing rib and the third reinforcing rib.
In one embodiment of the utility model, a plurality of injection molding planes are arranged on the inner wall of the insert body, supporting convex parts are arranged on the injection molding planes, the supporting convex parts are rectangular blocks, hollow parts are arranged inside the supporting convex parts, and the nut mounting seat is arranged on the end face of the supporting convex parts, which is far away from the insert body.
In one embodiment of the utility model, the nut mounting seat is cylindrical, a circular through hole is arranged at the inner center position of the nut mounting seat, and the nut is arranged in the circular through hole.
In one embodiment of the utility model, the material of the insert body is polycarbonate.
In one embodiment of the present utility model, the concave portion is bent toward the large end portion side.
Compared with the prior art, the technical scheme of the utility model has the following advantages:
according to the transparent hub insert for reducing wind resistance, the plurality of insert bodies are arranged on the outer surface of the wheel hub in the annular array mode, the insert bodies are consistent with the cambered surface of the outer surface of the wheel, and as the included angles between the insert bodies and the circumferential surface of the wheel hub are different, the side with the smaller included angle is the front advancing direction, and the wind resistance on the side with the larger included angle is smaller, so that air is driven to flow towards the inner brake disc, the effect of reducing wind resistance is achieved, and the heat dissipation of the wheel is facilitated; in addition, the insert body is made of transparent materials, so that the use condition of the inner brake pad can be checked through the insert body, and the check is convenient.
Drawings
In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof that are illustrated in the appended drawings, in which
FIG. 1 is a schematic illustration of a wind resistance reducing transparent hub insert of the present utility model;
FIG. 2 is a schematic diagram II of a wind resistance reducing transparent hub insert of the present utility model;
FIG. 3 is a schematic view of a wind drag reducing transparent hub insert of the present utility model;
FIG. 4 is a schematic view of a partial structure of the wind drag reducing transparent hub insert of the present utility model.
Description of the specification reference numerals: insert body 1, small end 11, large end 12, straight edge 13, V-shaped edge 14, recess 15, nut mount 16, nut 17, first stiffener 18, second stiffener 19, third stiffener 110, fourth annular stiffener 111, fifth stiffener 112, sixth stiffener 113, seventh stiffener 114, injection plane 115, support boss 116, circular through hole 117, eighth stiffener 118, ninth stiffener 119, and annular support 120.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and specific examples, which are not intended to be limiting, so that those skilled in the art will better understand the utility model and practice it.
Referring to fig. 1-4, the wind-drag reducing transparent hub insert of the present utility model comprises: the novel mold insert comprises an insert body 1, wherein the radial section of the insert body 1 is fan-shaped, the insert body 1 is made of transparent materials, the insert body 1 is made of polycarbonate, a small end part 11 close to the center of a hub and a large end part 12 far away from the center of the hub are arranged on the insert body 1, straight edges 13 and V-shaped edges 14 are arranged between two ends of the small end part 11 and two ends of the large end part 12, the small end part 11 is provided with a concave part 15 which is bent inwards, the concave part 15 is bent towards one side of the large end part 12, the outer surface and the inner wall of the insert body 1 are of a corrugated structure which is arranged at concave-convex intervals, a plurality of nut mounting seats 16 (the number of the preferred nut mounting seats 16 is three) are arranged on the inner surface of the insert body 1, and nuts 17 are arranged in the nut mounting seats 16. The nut 17 can be of different types according to the variety of the hub, so that the applicability of the insert is improved, and meanwhile, the insert body 1 is convenient to install and fix. The arrangement of the wavy structure greatly improves the aesthetic property of the insert body 1.
In the above structure, the connecting line between the small end portion 11 and the large end portion 12 is arranged along the radial direction of the hub, and the insert body 1 between the small end portion 11 and the large end portion 12 is arranged in an arc shape.
In the above structure, the first reinforcing rib 18 is disposed at the inner ring position on the inner wall of the insert body 1 opposite to the large end 12, the second reinforcing rib 19 is disposed at the inner ring position on the inner wall of the insert body 1 opposite to the straight edge 13, and the third reinforcing rib 110 is disposed at the inner ring position on the inner wall of the insert body 1 opposite to the V-shaped edge 14. The first reinforcing rib 18, the second reinforcing rib 19 and the third reinforcing rib 110 are all perpendicular to the insert body 1.
In the above structure, the center of the inner wall of the insert body 1 is provided with the fourth annular reinforcing rib 111, and the fourth annular reinforcing rib 111 is perpendicular to the insert body 1. A fifth reinforcing rib 112 is arranged between the fourth annular reinforcing rib 111 and the first reinforcing rib 18, a plurality of sixth reinforcing ribs 113 which are arranged in parallel are arranged between the fourth annular reinforcing rib 111 and the second reinforcing rib 19, and a seventh reinforcing rib 114 is arranged between the fourth annular reinforcing rib 111 and the third reinforcing rib 110.
In the above-mentioned structure, be equipped with a plurality of planes 115 of moulding plastics on the mold insert body 1 inner wall (this plane 115 of moulding plastics is in order to realize the drawing of patterns smoothly in the injection molding process), be equipped with the support convex part 116 on the plane 115 of moulding plastics, the support convex part 116 is rectangular block to the support convex part 116 is inside to be the fretwork, nut mount pad 16 sets up on the terminal surface that support convex part 116 kept away from mold insert body 1. The support protrusion 116 is provided in an open structure perpendicular to one of the four faces of the insert body 1, and the support protrusion 116 is connected with a reinforcing rib nine 119 perpendicular to the other three faces of the insert body 1, the reinforcing ribs nine 119 being connected to the annular reinforcing rib four 111, the reinforcing rib one 18, the reinforcing rib two 19 and the reinforcing rib three 110, respectively.
The arrangement of the first reinforcing rib 18, the second reinforcing rib 19, the third reinforcing rib 110, the fourth annular reinforcing rib 111, the fifth reinforcing rib 112, the sixth reinforcing rib 113 and the seventh reinforcing rib 114 comprehensively considers the feasibility of injection molding and the strength of the insert body 1, and the insert body 1 can reach the optimal service life under the high-speed automobile situation through the arranged reinforcing rib structure.
In the above structure, the nut mounting base 16 is cylindrical, and a circular through hole 117 is provided at an inner center position of the nut mounting base 16, and the nut 17 is disposed in the circular through hole 117. The outer wall of the nut mounting seat 16 is provided with a plurality of reinforcing ribs eight 118 according to an annular array, the reinforcing ribs eight 118 are rectangular strips, and the length direction of the reinforcing ribs eight 118 is along the axial direction of the nut mounting seat 16.
In addition, a plurality of annular supporting pieces 120 are arranged on the inner wall of the insert body 1, and the annular supporting pieces 120 are used for supporting the A face of the hub.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations and modifications of the present utility model will be apparent to those of ordinary skill in the art in light of the foregoing description. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.
Claims (10)
1. A transparent hub insert for reducing wind drag, comprising: the insert comprises an insert body, wherein the radial section of the insert body is fan-shaped, the insert body is made of transparent materials, a small end part close to the center of a hub and a large end part far away from the center of the hub are arranged on the insert body, straight edges and V-shaped edges are arranged between two ends of the small end part and two ends of the large end part, concave parts which are inwards bent are arranged on the small end part, the outer surface and the inner wall of the insert body are all provided with wavy structures which are arranged at concave-convex intervals, a plurality of nut installation seats are arranged on the inner surface of the insert body, and nuts are arranged in the nut installation seats.
2. The wind-drag reducing transparent hub insert of claim 1, wherein: the connecting line between the small end part and the large end part is arranged along the radial direction of the hub, and the insert body between the small end part and the large end part is arranged in an arc shape.
3. The wind-drag reducing transparent hub insert of claim 1, wherein: the inner ring position on the inner wall of the insert body, which is opposite to the large end part, is provided with a first reinforcing rib, the inner ring position on the inner wall of the insert body, which is opposite to the straight edge, is provided with a second reinforcing rib, and the inner ring position on the inner wall of the insert body, which is opposite to the V-shaped edge, is provided with a third reinforcing rib.
4. A wind-drag reducing transparent hub insert according to claim 3, wherein: the first reinforcing rib, the second reinforcing rib and the third reinforcing rib are perpendicular to the insert body.
5. A wind-drag reducing transparent hub insert according to claim 3, wherein: the center position of the inner wall of the insert body is provided with a fourth annular reinforcing rib, and the fourth annular reinforcing rib is perpendicular to the insert body.
6. The wind-drag reducing transparent hub insert of claim 5, wherein: the novel reinforced concrete reinforcing structure comprises an annular reinforcing rib, wherein a reinforcing rib I is arranged between the annular reinforcing rib I and the annular reinforcing rib II, a plurality of reinforcing ribs I which are arranged in parallel are arranged between the annular reinforcing rib I and the annular reinforcing rib II, and a reinforcing rib II is arranged between the annular reinforcing rib I and the annular reinforcing rib II.
7. The wind-drag reducing transparent hub insert of claim 1, wherein: be equipped with a plurality of planes of moulding plastics on the mold insert body inner wall, be equipped with the support convex part on the plane of moulding plastics, the support convex part is rectangular block to support convex part inside for the fretwork, the nut mount pad sets up on the terminal surface that the support convex part kept away from the mold insert body.
8. The wind-drag reducing transparent hub insert of claim 1, wherein: the nut mounting seat is cylindrical, a circular through hole is formed in the center of the inside of the nut mounting seat, and the nut is arranged in the circular through hole.
9. The wind-drag reducing transparent hub insert of claim 1, wherein: the material of the insert body is polycarbonate.
10. The wind-drag reducing transparent hub insert of claim 1, wherein: the concave part is bent towards one side of the large end part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322605324.5U CN221023098U (en) | 2023-09-25 | 2023-09-25 | Transparent hub insert capable of reducing wind resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322605324.5U CN221023098U (en) | 2023-09-25 | 2023-09-25 | Transparent hub insert capable of reducing wind resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221023098U true CN221023098U (en) | 2024-05-28 |
Family
ID=91137097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322605324.5U Active CN221023098U (en) | 2023-09-25 | 2023-09-25 | Transparent hub insert capable of reducing wind resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221023098U (en) |
-
2023
- 2023-09-25 CN CN202322605324.5U patent/CN221023098U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |