CN214215355U

CN214215355U - Novel lightweight spoke

Info

Publication number: CN214215355U
Application number: CN202022924849.1U
Authority: CN
Inventors: 洪学瑞; 洪亮
Original assignee: Jilin Deshuo Industrial Co ltd
Current assignee: Jilin Deshuo Industrial Co ltd
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-09-17
Anticipated expiration: 2030-12-09

Abstract

The utility model relates to a novel lightweight spoke, which comprises a mounting surface and a spinning surface positioned at the periphery, wherein a plurality of air holes are arranged on the spinning surface along the circumferential direction; reinforcing ribs are arranged among the air holes and comprise a head part, a shoulder part, an outer protruding part, a waist part, a foot part, a crotch part and a through groove part, the head part, the shoulder part, the outer protruding part, the waist part, the foot part, the crotch part and the through groove part are integrally formed, a transition connecting section is arranged between the head part and the shoulder part, the cross section formed by the shoulder part and the outer protruding part is similar to an isosceles trapezoid, the waist part is slightly expanded, the foot part is arranged at the lower part of the waist part, the crotch part is arranged at the middle lower part of the center of the waist part, the through groove part is arranged at the lower part of the crotch part, and the strength of the spoke can be improved by arranging the reinforcing ribs on the spoke; the concave-convex reinforcing ribs increase the heat dissipation area of the spoke; the potential safety hazard that the spoke bursts due to cracks in the spoke air holes is reduced; the temperature of the brake hub and the tire is quickly reduced, the excessive damage of the two parts is reduced, and the service life and the service efficiency of the whole vehicle are improved.

Description

Novel lightweight spoke

Technical Field

The utility model relates to an auto wheel makes the field, especially relates to a novel lightweight spoke.

Background

With the development and progress of society, automobiles become more and more popular in people's daily life. While the popularization of automobiles, people have higher and higher requirements on the performance of the automobiles. The safety and quality of the wheels, which are important parts of the automobile, are very important for improving the performance of the whole automobile.

The automobile wheel comprises a rim and a spoke, and is connected with an automobile body through a hub. The wind hole of spoke is evenly distributed on the profile of spoke, can directly see, does not have the strengthening rib to link to each other between two wind holes of spoke now, and the wheel is when bearing too big load, and the spoke bursts apart along the wind hole circumferencial direction crackle emergence spoke, causes the incident.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the main technical problem who solves provides a novel lightweight spoke, can solve the problem in the background art.

In order to solve the technical problem, the utility model discloses a technical scheme be: provided is a novel lightweight wheel disc, including: the mounting surface 3 is positioned in the center, the spinning surface 6 is positioned on the periphery, and a plurality of air holes 5 are formed in the spinning surface 6 along the circumferential direction; the air holes 5 are provided with reinforcing ribs 1 therebetween, each reinforcing rib 1 comprises a head portion 11, a shoulder portion 12, an outer protruding portion 13, a waist portion 14, a foot portion 15, a crotch portion 16 and a through groove portion 17, the head portion 11, the shoulder portion 12, the outer protruding portion 13, the waist portion 14, the foot portion 15, the crotch portion 16 and the through groove portion 17 are integrally formed, a transition connecting section is arranged between the head portion 11 and the shoulder portion 12, the cross section formed by the shoulder portion 12 and the outer protruding portion 13 is similar to an isosceles trapezoid, the waist portion 14 is slightly expanded, the foot portion 15 is arranged on the lower portion of the waist portion 14, the crotch portion 16 is arranged on the middle lower portion of the waist portion 14, the through groove portion 17 is arranged on the lower portion of the crotch portion 16, the head portion 11 is in a semicircular arc shape, the shoulder portion 12 is in an arc shape, the waist portion 14 is a straight waist, the foot portion 15 is a round foot, the crotch portion 16 is a round crotch portion, and the head portion 11, the shoulder portion 12, the outer protruding portion 13 and the foot portion 15 are round crotch portion 17, The foot portion 15 and the crotch portion 16 are respectively formed in a shape bent toward the inside of the spinning surface, and a through groove portion 17 having a small top and a large bottom is provided in the lower portion of the crotch portion 16.

Preferably, the air holes 5 are circular or oval through holes.

Preferably, a center hole 4 is formed in the center of the mounting surface 3, and a bolt hole 2 is formed in the mounting surface 3.

The utility model has the advantages that: 1) the strength of the spoke is improved; 2) the concave-convex reinforcing ribs increase the heat dissipation area of the spoke; 3) the potential safety hazard that the spoke bursts due to cracks in the spoke air holes is reduced; 4) the temperature of the brake hub and the tire is quickly reduced, the excessive damage of the two parts is reduced, and the service life and the service efficiency of the whole vehicle are improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic cross-sectional view of the reinforcing rib of the present invention;

the parts in the drawings are numbered as follows: 1. reinforcing ribs; 2. bolt holes; 3. a mounting surface; 4. a central bore; 5. a wind hole; 6. spinning and pressing the noodles; 11. a head portion; 12. a shoulder portion; 13. an outward projection; 14. a waist part; 15. a foot section; 16. a crotch part; 17. a through groove part.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

Please refer to fig. 1. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any modification of the structure, change of the ratio relation or adjustment of the size should still fall within the range that the technical content disclosed in the present invention can cover without affecting the function and the achievable purpose of the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are used for clarity of description only, and are not used to limit the scope of the embodiments of the present invention, and the changes or adjustments of the relative relationships thereof are also considered to be the scope of the present invention without substantial changes in the technology.

Referring to fig. 1 and 2, an embodiment of the present invention includes:

a novel lightweight wheel spoke, comprising: the mounting surface 3 is positioned in the center, the spinning surface 6 is positioned on the periphery, and a plurality of air holes 5 are formed in the spinning surface 6 along the circumferential direction; at present, no reinforcing rib is arranged between two wind holes 5 of the spoke to be connected, when the wheel bears overlarge load, the spoke is cracked along the circumferential direction of the wind holes to cause spoke burst, so as to cause safety accidents, the product of the utility model is provided with the reinforcing rib 1 between the two wind holes 5, the idea of the reinforcing rib 1 comes from three jin cloth coins in the state of war, the reinforcing rib 1 is arranged into a concave-convex shape and is processed into a shape of bending towards the inside of a spinning surface, the reinforcing rib 1 comprises a semi-circular arc-shaped head part 11, an arc-shaped shoulder part 12, an arc-shaped outer protruding part 13, a straight waist part 14, a circular foot part 15, a circular crotch part 16 and a through groove part 17 with a small top and a big bottom, the head part 11, the shoulder part 12, the outer protruding part 13, the waist part 14, the foot part 15, the crotch part 16 and the through groove part 17 are integrally formed, a transition connecting section is arranged between the head part 11 and the shoulder part 12, the outer protruding part 13 is similar to an isosceles trapezoid, 14 suddenly expand, 14 lower parts in the waist are equipped with foot 15, 14 middle and lower parts in the center of the waist are equipped with

crotch portion

16, 16 lower parts in crotch portion are equipped with logical slot part 17, and whole strengthening rib is the design of unsmooth structure, thereby make the spoke in the atress, the stress point in the wind hole of spoke can not concentrate on the edge in spoke wind hole, the difficult condition that has the crack that appears in the wind hole of spoke, can improve the bearing capacity of spoke, simultaneously under the same bearing capacity, increase the weight that the strengthening rib can reduce the spoke, energy saving and emission reduction, the setting up of strengthening rib improves spoke intensity, reduce the incident that the wind hole appears the crack along the circumferencial direction when bearing super large load and cause the spoke to explode and split.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A novel lightweight spoke, comprising: the mounting surface (3) is positioned in the center, the spinning surface (6) is positioned on the periphery, and a plurality of air holes (5) are formed in the spinning surface (6) along the circumferential direction; be equipped with between wind hole (5) strengthening rib (1), strengthening rib (1) includes head (11), shoulder (12), evagination (13), waist (14), foot (15), crotch (16), logical groove portion (17), head (11), shoulder (12), evagination (13), waist (14), foot (15), crotch (16), logical groove portion (17) integrated into one piece, including one section transitional coupling section between head (11) and shoulder (12), the cross section that shoulder (12) and evagination (13) are constituteed is similar isosceles trapezoid, waist (14) are the expansion of abruption, waist (14) lower part is equipped with foot (15), waist (14) middle and lower part is equipped with crotch (16), crotch (16) lower part is equipped with logical groove portion (17), head (11) are half circular arc shape, shoulder (12) are the arc, the outer protruding part (13) is arc-shaped, the waist part (14) is straight waist, the foot part (15) is round foot, the crotch part (16) is round crotch, the head part (11), the shoulder part (12), the outer protruding part (13), the foot part (15) and the crotch part (16) are respectively processed into a shape which is bent towards the inner part of the spinning surface, and a through groove part (17) which is small in upper part and large in lower part is arranged at the lower part of the crotch part (16).

2. A novel lightweight spoke according to claim 1 in which the air holes (5) are round or oval through holes.

3. A novel lightweight spoke according to claim 1, wherein a center hole (4) is formed in the center of the mounting surface (3), and bolt holes (2) are formed in the mounting surface (3).