CN217455505U

CN217455505U - Assembled aluminum alloy wheel hub

Info

Publication number: CN217455505U
Application number: CN202221798127.9U
Authority: CN
Inventors: 张鹏; 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: 2022-09-20
Anticipated expiration: 2032-07-13

Abstract

The utility model relates to an assembled aluminum alloy wheel hub belongs to wheel hub technical field, including the wheel hub circle, wheel hub circle middle part is provided with the core, be provided with the spoke between core and the wheel hub circle, the assembly groove has been seted up to the spoke surface, and the assembly groove both ends are provided with the inclined end face, the spoke surface is provided with decorates the spoke, and decorates the inside inner chamber that is provided with of spoke, inner chamber both ends department is provided with the spring. The beneficial effects of the utility model are that, decorative spoke accessible connecting piece and the assembly groove of slope terminal surface and spoke carry out the block and are connected, and can arrange the third pilot hole that mounting bolt passed the decorative spoke surface, and twist and install fixedly to decorative spoke in first pilot hole and the second pilot hole, the decorative spoke that oneself liked can be changed at any time to its process, and the decorative spoke of joint formula can guarantee that mounting bolt can not break away from spoke department under the not hard up condition as one's own.

Description

Assembled aluminum alloy wheel hub

Technical Field

The utility model relates to a wheel hub technical field specifically is an assembled aluminum alloy wheel hub.

Background

Wheel hub, alias wheel rim, the cask shape that the tire inner profile is used for supporting the tire, the epaxial part of center assembly, common automobile wheel hub has steel wheel hub and aluminum alloy wheel hub, and steel wheel hub's intensity is high, is often used for large-scale lorry, but steel wheel hub quality is heavy, and the appearance is single, does not conform to present low carbon, the theory of fashion, is being replaced by aluminum alloy wheel hub gradually.

At present, aluminum alloy hubs on the market are various in types and forms, people can select hubs with spokes of corresponding shapes according to own hobbies, the spokes and the hubs are integrally formed, the decorative spokes of corresponding shapes are difficult to replace at any time according to own hobbies, and an assembly type aluminum alloy hub is provided according to the situation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an assembled aluminum alloy wheel hub to it is various to put forward the aluminum alloy wheel hub kind form on the market at present in solving above-mentioned background art, and people can select the wheel hub of corresponding shape spoke according to the hobby of oneself, but the spoke all with wheel hub integrated into one piece, be difficult to change the problem of the decoration spoke of corresponding shape at any time according to oneself hobby.

The technical scheme of the utility model is that:

including the hub circle, hub circle middle part is provided with the core, be provided with the spoke between core and the hub circle, the assembly groove has been seted up to the spoke surface, and the assembly groove both ends are provided with the slope terminal surface, the spoke surface is provided with decorates the spoke, and decorates the inside inner chamber that is provided with of spoke, inner chamber both ends department is provided with the spring, and the other end fixedly connected with connecting piece of spring, the connecting piece outer wall is fixed with the slope end, first pilot hole has been seted up to slope end surface, the second pilot hole has been seted up to the spoke upper surface, decorate the spoke surface and seted up the second pilot hole, it has the construction bolt to run through in the second pilot hole, decorate the spoke and pass through fixed connection between construction bolt, first pilot hole, second pilot hole and the spoke.

Furthermore, the hub ring, the wheel core and the spokes are integrally formed by injection molding.

Furthermore, the outer surface of the connecting piece is attached to the inner wall of the inner cavity.

Further, the inner wall of the assembling groove is provided with a rubber pad.

Furthermore, the inner wall of the hub ring is fixed with cooling fins, and the outer surfaces of the cooling fins are provided with air holes at equal intervals.

Furthermore, the radiating fins and the hub ring are integrally formed by injection molding, and the connecting piece and the inclined end are integrally formed by injection molding.

The utility model discloses an improve and provide an assembled aluminum alloy wheel hub here, compare with prior art, have following improvement and advantage:

one is as follows: the utility model discloses, decorative spoke accessible connecting piece and slope terminal surface carry out the block with the assembly groove of spoke and are connected to can arrange mounting bolt and pass the third pilot hole of decorative spoke surface, and twist and install fixedly to decorative spoke in first pilot hole and the second pilot hole, the decorative spoke that oneself liked can be changed at any time to its process, and the decorative spoke of joint formula can guarantee that mounting bolt can not break away from spoke department as one's own under the not hard up condition, assembles more stably.

The second step is as follows: the utility model discloses, only need unscrew mounting bolt if needing to dismantle to upwards or stimulate decorative spoke downwards make one of them connecting piece and slope end break away from the assembly groove can, and the fin that sets up can improve the heat radiating area of wheel hub circle, thereby improves aluminum alloy wheel hub's radiating efficiency, and the bleeder vent that the fin surface was seted up can further improve the circulation of air, guarantees radiating efficiency.

Drawings

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

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

FIG. 2 is a schematic structural view of the assembled decorative spoke of the present invention;

FIG. 3 is a schematic side view of the decorative spoke of the present invention;

fig. 4 is a schematic view of the structure of the heat sink of the present invention.

Description of reference numerals: 1. a hub ring; 2. a wheel core; 3. spokes; 4. assembling the groove; 5. an inclined end surface; 6. decorating spokes; 7. an inner cavity; 8. a spring; 9. a connecting member; 10. an inclined end head; 11. a first assembly hole; 12. a second assembly hole; 13. installing a bolt; 14. a heat sink; 15. and (4) air holes.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 4, 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 an assembled aluminum alloy wheel hub, as shown in fig. 1-4, including hub ring 1, hub ring 1 middle part is provided with wheel core 2, be provided with spoke 3 between wheel core 2 and the hub ring 1, assembly groove 4 has been seted up to spoke 3 surface, and assembly groove 4 both ends are provided with inclined end face 5, spoke 3 surface is provided with decorative spoke 6, and decorative spoke 6 is inside to be provided with inner chamber 7, inner chamber 7 both ends department is provided with spring 8, and spring 8's other end fixedly connected with connecting piece 9, the connecting piece 9 outer wall is fixed with slope end 10, first pilot hole 11 has been seted up to slope end 10 surface, second pilot hole 12 has been seted up to spoke 3 upper surface, decorative spoke 6 surface has been seted up second pilot hole 12, run through mounting bolt 13 in the second pilot hole 12, decorative spoke 6 passes through mounting bolt 13, The first assembly hole 11, the second assembly hole 12 and the second assembly hole 12 are fixedly connected with the spoke 3, the arranged decorative spoke 6 can approach to the outer surface of the spoke 3 through the connecting piece 9, the inclined end 10 of the outer wall of the connecting piece 9 can contact with the inclined end surface 5 of the assembly groove 4 in the process of contacting the assembly groove 4 of the spoke 3, the horizontal force during the contact can be conveniently decomposed into a part of vertical force by the inclined surface because the contact surfaces of the two are inclined, so that the two connecting pieces 9 can approach to each other through the vertical force, the inclined end surface 5 is fully clamped into the assembly groove 4 and can be elastically reset through the spring 8 when the vertical force component is lost, the first assembly hole 11 of the inclined end surface 5 is in butt joint with the second assembly hole 12 of the spoke 3, and at the moment, the mounting bolt 13 can pass through the third assembly hole on the outer surface of the decorative spoke 6, the decorative spokes 6 are installed and fixed by screwing the decorative spokes into the first assembling holes 11 and the second assembling holes 12, the favorite decorative spokes 6 can be replaced at any time in the process, the clamping type decorative spokes 6 can ensure that the mounting bolts 13 cannot be separated from the spokes 3 under the condition of looseness, the assembly is more stable, the mounting bolts 13 only need to be screwed down if the assembly is needed, and the decorative spokes 6 are pulled upwards or downwards to enable one of the connecting pieces 9 and the inclined ends 10 to be separated from the assembling grooves 4.

The hub ring 1, the wheel core 2 and the spokes 3 are integrally formed by injection molding, so that the structure of the hub ring 1 of the spokes 3 is firmer and the bearing performance is stronger.

The surface of connecting piece 9 and the inner wall of inner chamber 7 laminate mutually, guarantee that there is not the space between connecting piece 9 and the inner chamber 7, avoid appearing rocking between decorative spoke 6 and the connecting piece 9 and take place the abnormal sound.

The inner wall of the assembly groove 4 is provided with a rubber pad, the rubber pad can prevent the connecting piece 9 and the inclined end head 10 clamped into the assembly groove 4 from being abraded, and the firmness of subsequent bolt fixing is ensured.

As shown in fig. 1 and 4, the inner wall of the hub ring 1 is fixed with the heat dissipation fins 14, the outer surfaces of the heat dissipation fins 14 are provided with the air holes 15 at equal intervals, the arranged heat dissipation fins 14 can improve the heat dissipation area of the hub ring 1, so that the heat dissipation efficiency of the aluminum alloy hub is improved, and the air holes 15 formed in the outer surfaces of the heat dissipation fins 14 can further improve the air circulation and ensure the heat dissipation efficiency.

The working principle is as follows: firstly, the decorative spoke 6 can approach to the outer surface of the spoke 3 through the connecting piece 9, the inclined end 10 of the outer wall of the connecting piece 9 can contact with the inclined end surface 5 of the assembly groove 4 in the process of contacting the assembly groove 4 of the spoke 3, because the contact surface of the two is inclined, the horizontal force in the contact process can be decomposed into a part of vertical force by the inclined surface, so that the two connecting pieces 9 can approach to each other through the vertical force, the inclined end surface 5 is fully clamped into the assembly groove 4, the elastic reset is carried out through the spring 8 while the vertical component force is lost, the first assembly hole 11 of the inclined end surface 5 is butted with the second assembly hole 12 of the spoke 3, then the decorative spoke 6 can be installed and fixed by passing through the third assembly hole on the outer surface of the decorative spoke 6 through the installation bolt 13 and screwing into the first assembly hole 11 and the second assembly hole 12, the process can replace the favorite decorative spoke 6 at any time, the clamping type decorative spoke 6 can ensure that the mounting bolt 13 cannot be separated from the spoke 3 under the condition of looseness, the assembly is more stable, at last, only the mounting bolt 13 needs to be screwed off if the mounting bolt is required to be disassembled, and the decorative spoke 6 is pulled upwards or downwards to enable one of the connecting piece 9 and the inclined end 10 to be separated from the assembly groove 4, the arranged radiating fins 14 can improve the radiating area of the hub ring 1, so that the radiating efficiency of the aluminum alloy hub is improved, the air holes 15 formed in the outer surface of the radiating fins 14 can further improve the air circulation, and the radiating efficiency is ensured.

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 an assembled aluminum alloy wheel hub which characterized in that: the wheel hub comprises a wheel hub ring (1), a wheel core (2) is arranged in the middle of the wheel hub ring (1), spokes (3) are arranged between the wheel core (2) and the wheel hub ring (1), assembling grooves (4) are formed in the outer surface of the spokes (3), inclined end faces (5) are arranged at two ends of the assembling grooves (4), decorative spokes (6) are arranged on the outer surface of the spokes (3), inner cavities (7) are formed in the decorative spokes (6), springs (8) are arranged at two ends of each inner cavity (7), connecting pieces (9) are fixedly connected to the other ends of the springs (8), inclined end heads (10) are fixed to the outer walls of the connecting pieces (9), first assembling holes (11) are formed in the outer surface of each inclined end head (10), second assembling holes (12) are formed in the upper surface of each spoke (3), second assembling holes (12) are formed in the surface of each decorative spoke (6), the mounting bolt (13) penetrates through the second assembling hole (12), and the decorative spoke (6) is fixedly connected with the spoke (3) through the mounting bolt (13), the first assembling hole (11), the second assembling hole (12) and the second assembling hole (12).

2. An assembled aluminum alloy hub as set forth in claim 1, wherein: the hub ring (1), the wheel core (2) and the spokes (3) are integrally formed by injection molding.

3. An assembled aluminum alloy hub as set forth in claim 1, wherein: the outer surface of the connecting piece (9) is attached to the inner wall of the inner cavity (7).

4. An assembled aluminum alloy wheel hub as set forth in claim 1, wherein: and a rubber pad is arranged on the inner wall of the assembling groove (4).

5. An assembled aluminum alloy hub as set forth in claim 1, wherein: the inner wall of the hub ring (1) is fixed with radiating fins (14), and the outer surface of each radiating fin (14) is provided with air holes (15) at equal intervals.

6. An assembled aluminum alloy hub as set forth in claim 5, wherein: the radiating fins (14) and the hub ring (1) are formed in an injection molding and integrated mode, and the connecting piece (9) and the inclined end head (10) are formed in an injection molding and integrated mode.