CN217495721U

CN217495721U - Flexible three-piece aluminum alloy wheel hub of fast-assembling type

Info

Publication number: CN217495721U
Application number: CN202221797372.8U
Authority: CN
Inventors: 孙启玲
Original assignee: Qingdao Huayu Runsheng Industry And Trade Co ltd
Current assignee: Qingdao Huayu Runsheng Industry And Trade Co ltd
Priority date: 2022-07-13
Filing date: 2022-07-13
Publication date: 2022-09-27
Anticipated expiration: 2032-07-13

Abstract

The utility model relates to a fast-assembly flexible three-piece aluminum alloy wheel hub, which belongs to the technical field of wheel hubs and comprises a rear wheel rim, a middle wheel rim and a front wheel rim, the outer wall of the rear rim is fixedly provided with a pressure relief block, the outer wall of the rear rim is connected to the inner wall of the rear side of the middle rim in a sliding manner, the inner wall of the front side of the middle rim is connected with the outer wall of the rear side of the front rim in a sliding way, the inner wall of the middle part of the middle rim is fixedly connected with a spoke, the center of the spoke is fixedly connected with a main wheel disc, the spoke comprises three main support rods and three sets of auxiliary support rods, one ends of the three main support rods are fixedly connected to the main wheel disc, the other ends of the three main support rods are connected with one set of auxiliary support rods, the other end of each set of auxiliary support rods is fixedly connected to the inner wall of a middle rim and forms a triangle with the middle rim, and reinforcing rods are fixedly connected to two sides of the three main support rods; the utility model discloses wheel hub's stability and thermal diffusivity have been ensured promptly, wheel hub's weight has still been alleviateed.

Description

Flexible three-piece aluminum alloy wheel hub of fast-assembling type

Technical Field

The utility model relates to a wheel hub technical field specifically says a flexible three-piece type aluminum alloy wheel hub of fast-assembling type.

Background

With the advance of society and the rapid development of automobile industry, the living standard of people is continuously improved, automobiles become one of important vehicles for people to ride instead of walk, automobile hubs are used as important parts for bearing automobiles and are parts for supporting tires mounted on automobiles, the automobile hubs are mostly of integral structures in the past, namely are cast by steel or aluminum alloy, the strength of the hubs is low due to the casting mode, a pattern and specification are required to correspond to a mold, the integral structure is single, the conventional automobile hubs with high technical content are aluminum alloy three-piece type hubs which are generally divided into front piece rims, rear piece rims and middle piece spokes and are assembled and fixed by screws, and the rims are undoubtedly superior to the conventional cast hubs in strength, quality and appearance.

Because three rims of the three-piece hub are independently forged, the conventional three-piece hub is heavy in weight, poor in heat dissipation performance and high in oil consumption.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flexible three formula aluminum alloy wheel hub of fast-assembling type to solve the problem that proposes in the above-mentioned background art.

The technical scheme of the utility model is that: comprises a rear wheel rim, a middle wheel rim and a front wheel rim, wherein a pressure relief block is fixedly arranged on the outer wall of the rear wheel rim, the outer wall of the rear wheel rim is connected with the inner wall of the rear side of the middle wheel rim in a sliding way, the inner wall of the front side of the middle wheel rim is connected with the outer wall of the rear side of the front wheel rim in a sliding way, the inner wall of the middle part of the middle rim is fixedly connected with a spoke, the center of the spoke is fixedly connected with a main wheel disc, the spoke includes three main tributary vaulting pole and three group's auxiliary stay bars, and is three the equal fixed connection in one end of main tributary vaulting pole is three on the main wheel dish the other end of main tributary vaulting pole all is connected with a set of auxiliary stay bar, every group the equal fixed connection in the other end of auxiliary stay bar just constitutes triangle-shaped, three on the inner wall of well rim the equal fixedly connected with stiffener in both sides of main tributary vaulting pole, six the equal fixed connection in the inner wall of well rim of the other end of stiffener.

Furthermore, a plurality of through holes are formed in the inner walls of the rear wheel rim, the middle wheel rim and the front wheel rim, a large mounting hole is formed in the center of the main wheel disc, and a plurality of small mounting holes are formed in the side of the large mounting hole.

Furthermore, the cross section of the upper half part of the pressure relief block is a quarter of ellipse, and the cross section of the lower half part of the pressure relief block is a plurality of rectangles.

Furthermore, an annular limiting block is fixedly installed on the front side of the pressure relief block, and an annular limiting block is also fixedly installed on the outer wall of the rear side of the front rim.

Furthermore, three sets of auxiliary support rods are also fixedly connected to the inner wall of the front rim, three main support rods are also fixedly connected to the other ends of the three sets of auxiliary support rods connected with the front rim, an auxiliary wheel disc is fixedly connected to the other ends of the three main support rods connected with the front rim, and a large mounting hole and a plurality of small mounting holes are also formed in the auxiliary wheel disc.

Furthermore, two equal joint has the rubber circle between the outer wall of annular stopper and well rim, two the cross section of rubber circle is the type of falling T.

The utility model discloses an improve the flexible three-piece type aluminum alloy wheel hub who provides a fast-assembling type here, compare with prior art, have following improvement and advantage:

one is as follows: the utility model discloses a setting of three main tributary bracing piece and six stiffeners has ensured wheel hub's stability promptly, has increased the circulation of air on wheel hub again, has still alleviateed wheel hub's weight, and because be triangle-shaped between six auxiliary stay poles and the well rim and between six stiffeners and well rim, has further ensured whole wheel hub's stability.

The second step is as follows: the utility model discloses an installation vice rim plate, three main tributary vaulting pole and three group's auxiliary stay poles on the rim in the front, not only can further strengthen wheel hub's stability, but also can increase wheel hub's ventilative nature.

Drawings

The invention is further explained below with reference to the figures and examples:

fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of a rear rim of the present invention;

FIG. 3 is a schematic view of a front rim of the present invention;

figure 4 is a schematic view of a center rim of the present invention;

fig. 5 is a cross-sectional view of the pressure relief block and rubber ring of the present invention.

Description of reference numerals:

1. a rear rim; 2. a middle rim; 3. a front rim; 4. unloading the pressing block; 5. a spoke; 6. a main wheel disc; 7. a main support bar; 8. an auxiliary support rod; 9. a reinforcing bar; 10. a large mounting hole; 11. a small mounting hole; 12. an annular stop block; 13. an auxiliary wheel disc; 14. a rubber ring.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a fast-assembling flexible three-piece aluminum alloy wheel hub through the improvement, as shown in figure 1-figure 5, including back rim 1, middle rim 2 and front rim 3, fixed mounting has the pressure relief piece 4 on the outer wall of back rim 1, the outer wall of back rim 1 is connected on the inner wall of middle rim 2 rear side in a sliding manner, the inner wall of middle rim 2 front side is connected on the outer wall of front rim 3 rear side in a sliding manner, fixedly connected with spoke 5 on the inner wall of middle part of middle rim 2, the center of spoke 5 is fixedly connected with main wheel disc 6, spoke 5 includes three main support rods 7 and three sets of auxiliary support rods 8, one end of three main support rods 7 is fixedly connected on main wheel disc 6, the other end of three main support rods 7 is connected with a set of auxiliary support rods 8, the other end of each set of auxiliary support rods 8 is fixedly connected on the inner wall of middle rim 2 and middle rim 2 constitutes a triangle, two sides of each of the three main support rods 7 are fixedly connected with a reinforcing rod 9, and the other ends of the six reinforcing rods 9 are fixedly connected to the inner wall of the middle rim 2; through the setting of three main tributary vaulting pole 7 and six stiffener 9, ensured wheel hub's stability promptly, increased the circulation of air on the wheel hub again, still alleviateed wheel hub's weight, and because be triangle-shaped between six auxiliary stay bars 8 and the well rim 2 and between six stiffener 9 and the well rim 2, further ensured whole wheel hub's stability.

Furthermore, a plurality of through holes are formed in the inner walls of the rear wheel rim 1, the middle wheel rim 2 and the front wheel rim 3, a large mounting hole 10 is formed in the center of the main wheel disc 6, and a plurality of small mounting holes 11 are formed beside the large mounting hole 10; the hub can be conveniently and quickly mounted on the vehicle body through the large mounting hole 10 and the small mounting hole 11.

Furthermore, the cross section of the upper half part of the pressure relief block 4 is a quarter of ellipse, and the cross section of the lower half part of the pressure relief block 4 is a plurality of rectangles; can effectually transmit the pressure on the wheel hub of both sides for the one side that the rim plate was located through oval-shaped setting, can effectually carry out shock attenuation and support to wheel hub through the setting of rectangle.

Further, an annular limiting block 12 is fixedly installed on the front side of the pressure relief block 4, and an annular limiting block 12 is also fixedly installed on the outer wall of the rear side of the front rim 3; the sealing strip is clamped by the annular limiting block 12, so that the sealing performance and the stability between the adjacent wheel rims are further ensured.

Further, three sets of auxiliary support rods 8 are also fixedly connected to the inner wall of the front rim 3, three main support rods 7 are also fixedly connected to the other ends of the three sets of auxiliary support rods 8 connected to the front rim 3, auxiliary wheel discs 13 are fixedly connected to the other ends of the three main support rods 7 connected to the front rim 3, and large mounting holes 10 and a plurality of small mounting holes 11 are also formed in the auxiliary wheel discs 13; through installing vice rim plate 13, three main tributary vaulting pole 7 and three group's auxiliary stay 8 on preceding rim 3, not only can further strengthen wheel hub's stability, but also can increase wheel hub's air permeability.

Further, rubber rings 14 are clamped between the two annular limiting blocks 12 and the outer wall of the middle rim 2, and the cross sections of the two rubber rings 14 are inverted T-shaped; through setting up rubber ring 14 to the type of falling T, make things convenient for the staff to install wheel hub more, and guaranteed the leakproofness of junction between adjacent rim.

The working principle is as follows: when needs assemble, the staff puts back rim 1 on the workstation earlier, and fix back rim 1, then locate back rim 1 with the rubber circle 14 cover, then locate back rim 1 with well rim 2 cover, and with the rubber circle 14 joint in back rim 1 and well rim 2 between with the effect that forms figure 5, then the staff again with another rubber circle 14 joint in the opposite side of well rim 2, locate in well rim 2 with preceding rim 3 cover simultaneously, then the staff runs through back rim 1, the through-hole on well rim 2 and the preceding rim 3 with a plurality of screw and with screw fixed connection, then the staff carries out the runout and beats the detection radially, if not conform to the requirement then pull down screw and nut and adjust.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a flexible three-piece type aluminum alloy wheel hub of fast-assembling type which characterized in that: the wheel disc comprises a rear wheel rim (1), a middle wheel rim (2) and a front wheel rim (3), wherein a pressure relief block (4) is fixedly installed on the outer wall of the rear wheel rim (1), the outer wall of the rear wheel rim (1) is connected to the inner wall of the rear side of the middle wheel rim (2) in a sliding manner, the inner wall of the front side of the middle wheel rim (2) is connected to the outer wall of the rear side of the front wheel rim (3) in a sliding manner, a wheel disc (5) is fixedly connected to the inner wall of the middle part of the middle wheel rim (2), a main wheel disc (6) is fixedly connected to the center of the wheel disc (5), the wheel disc (5) comprises three main support rods (7) and three sets of auxiliary support rods (8), one end of each main support rod (7) is fixedly connected to the main wheel disc (6), the other end of each main support rod (7) is connected to one set of auxiliary support rods (8), the other end of each auxiliary support rod (8) is fixedly connected to the inner wall of the middle wheel rim (2) and each set of the middle wheel rim (2) forms a triangle, the two sides of the three main supporting rods (7) are fixedly connected with reinforcing rods (9), and the other ends of the six reinforcing rods (9) are fixedly connected to the inner wall of the middle rim (2).

2. The quick-install flexible three-piece aluminum alloy hub as claimed in claim 1, wherein: the inner walls of the rear wheel rim (1), the middle wheel rim (2) and the front wheel rim (3) are provided with a plurality of through holes, the center of the main wheel disc (6) is provided with a large mounting hole (10), and the side of the large mounting hole (10) is provided with a plurality of small mounting holes (11).

3. The quick-assembling flexible three-piece aluminum alloy hub as claimed in claim 2, wherein: the cross section of the upper half part of the pressure relief block (4) is a quarter of ellipse, and the cross section of the lower half part of the pressure relief block (4) is a plurality of rectangles.

4. The quick-assembling flexible three-piece aluminum alloy hub as claimed in claim 3, wherein: an annular limiting block (12) is fixedly mounted on the front side of the pressure relief block (4), and an annular limiting block (12) is also fixedly mounted on the outer wall of the rear side of the front rim (3).

5. The quick-assembling flexible three-piece aluminum alloy hub as claimed in claim 4, wherein: also fixedly connected with three groups of auxiliary stay bars (8) on the inner wall of preceding rim (3), with three main tributary vaulting poles (7) of the other end of three groups of auxiliary stay bars (8) that preceding rim (3) are connected, with the equal fixedly connected with vice rim plate (13) of the other end of three main tributary vaulting poles (7) that preceding rim (3) are connected, also seted up big mounting hole (10) and a plurality of little mounting hole (11) on vice rim plate (13).

6. The quick-assembling flexible three-piece aluminum alloy hub as claimed in claim 5, wherein: two equal joint has rubber circle (14) between the outer wall of annular stopper (12) and well rim (2), two the cross section of rubber circle (14) is the type of falling T.