CN219007485U - Easily-detachable forged aluminum alloy wheel fan housing device capable of reducing wind resistance - Google Patents

Abstract

The utility model discloses a forged aluminum alloy wheel wind cover device capable of easily disassembling and reducing wind resistance, which comprises two wheels, wherein a rear axle connecting piece is connected between the two wheels, a clamping ring is detachably connected to the wheel positioned on the outer side, three clamping ring clamps are arranged in the clamping ring, first pin holes are arranged on the clamping ring clamps, one sides of the three clamping ring clamps are commonly abutted against a wind resistance cover, three second pin holes are arranged on the wind resistance cover at equal intervals, and the three second pin holes correspond to the three first pin holes respectively. The wind resistance cover is conveniently and quickly connected and fixed through the pin and the clamping ring, and the wind resistance cover is installed, so that the inner concave on the outer side wheel can be closed, the mixing of the air flows in the inner side and the outer side of the wheel can be effectively reduced, and the wind resistance is reduced; when the vehicle is maintained, only three pins are required to be removed, and the wind resistance cover can be detached; the wind resistance cover is convenient to install and detach quickly, and the fuel economy of the vehicle can be greatly improved.

Description

Easily-detachable forged aluminum alloy wheel fan housing device capable of reducing wind resistance

Technical Field

The utility model relates to the technical field of automobile parts, in particular to a wind housing device for a forged aluminum alloy wheel, which is easy to detach and capable of reducing wind resistance.

Background

The utility model discloses a reduce wheel structure of car windage among the prior art for CN208698343U passes through wheel body and sealing device, and sealing device sets up in the spoke outside of wheel body, has reduced the space of wheel spoke. When the air current flows through the wheel body, the sealing device blocks the air current flowing out of the spoke gaps, so that the vortex area caused by separation of the air current through the spoke gaps is reduced, the wind resistance of the whole automobile of the automobile is further reduced, and the problem that the wind resistance of the whole automobile is large due to the fact that the spoke gaps exist in the wheel structure can be well solved.

But the existing truck wheel driving wheels and hanging wheels are both double-wheel installation. The technical scheme can not well solve the problems that the side air flow of the wheel enters the inside of the rim to become turbulent in the running process of the vehicle due to the concave center of the wheel at the outer side of the truck, the wind resistance is increased and the fuel economy is poor, so the improvement is needed.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a forged aluminum alloy wheel fan housing device which is easy to detach and capable of reducing wind resistance.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a quick detachable can reduce forging aluminum alloy wheel fan housing device of windage, includes two wheels, is connected with the rear axle connecting piece jointly between two wheels, is located the wheel on the outside and can dismantle and be connected with the snap ring, be equipped with three clamping ring clamp in the snap ring, be equipped with first cotter hole on the clamping ring clamp, the common conflict in one side of three clamping ring clamp has the windage, equidistant three second cotter hole that is equipped with on the windage, three second cotter hole respectively with three first cotter hole corresponding, run through jointly in the second cotter hole and the first cotter hole of same one side is equipped with the pin, the one end of pin extends to one side that the snap ring pressed from both sides.

Compared with the prior art, the wind resistance cover is convenient to install and detach quickly, the wind resistance cover can be used for blocking the central concave part of the wheel positioned at the outer side quickly, and the mixing of the air flows in the wheel and the air flows at the outer side can be reduced effectively, so that the wind resistance is reduced; when the vehicle is maintained, the wind resistance cover can be detached only by taking down three pins.

Preferably, be equipped with three ring and three spring in the snap ring, three ring and three spring are crisscross to be set up, and the both ends of one of them spring are fixed respectively on two rings that are located its both sides, and three snap ring presss from both sides respectively with three ring fixed connection, be equipped with three flange recess on the wheel that is located the outside, and the one end that three snap ring pressed from both sides runs through respectively and sets up on three flange recess.

Further, through the cooperation of three springs and three rings, the wheel of adaptation different specifications that can be fine helps promoting the application scope of snap ring.

Preferably, an outer tire and an inner tire are mounted on the two wheels, respectively, the inner tire being located between the outer tire and the windage cover.

Further, the outer tire and the inner tire can be effectively contacted with the ground, so that the moving stability can be improved.

Preferably, the rear axle connecting piece comprises a plurality of screw members, a connecting column and a plurality of nut members, wherein the connecting column penetrates through the two wheels, one ends of the plurality of screw members are fixed at one ends of the connecting column, which are close to the outer wheels, and the plurality of screw members are all penetrated through the two wheels, the plurality of nut members are respectively screwed on the plurality of connecting columns, and the nut members are arranged in the outer wheels.

Further, can the spiro union be on the screw rod spare through the nut spare, can effectively make the nut spare contradict with the wheel that is located the outside, guarantee the fastness that two wheels connect through the spliced pole.

Preferably, the pin is composed of a screw member and a rod member penetrating through one end of the screw member.

Further, through setting up the pin and can run through first cotter hole and make the pin rotate, make the plug rod piece and first cotter hole crisscross each other, help guaranteeing the fastness of connection.

Preferably, the snap ring clamp is arranged in an inverted J shape.

Furthermore, through the setting of falling J type, can make the one end on the clamping ring clamp inject in the flange recess, be convenient for peg graft fast.

Compared with the prior art, the utility model has the beneficial effects that:

1. the positions of the three rings can be well adjusted through the arrangement of the three springs, so that the three clamping ring clamps are convenient to correspond to the three flange grooves on the wheels, the firmness of connection can be well guaranteed through the action of the springs, the loosening is avoided, meanwhile, the pins can penetrate through the windage cover and the second pin holes and the first pin holes on the clamping ring clamps, the firmness of connection can be guaranteed through the rotating pins, and the wheels on the outer sides can be effectively plugged through the windage cover;

2. the two wheels can be connected and fixed through the screw rod piece and the nut piece on the rear axle connecting piece, so that the two wheels can synchronously and stably rotate, the road surface can be effectively adapted through the outer tire and the inner tire, and the rotating stability is improved;

in summary, the wind resistance cover is conveniently and rapidly connected and fixed through the pin and the clamping ring, and the wind resistance cover is installed to seal the inner concave on the outer wheel, so that the mixing of the air flow in the inner side and the air flow in the outer side of the wheel can be effectively reduced, and the wind resistance is reduced; when the vehicle is maintained, only three pins are required to be removed, and the wind resistance cover can be detached; the wind resistance cover is convenient to install and detach quickly, and the fuel economy of the vehicle can be greatly improved.

Drawings

FIG. 1 is a diagram of a prior art dual wheel construction of the present utility model;

FIG. 2 is a cross-sectional view of a wheel of the present utility model;

FIG. 3 is a split block diagram of the present utility model;

FIG. 4 is a mounting block diagram of the present utility model;

FIG. 5 is a wheel attachment block diagram of the present utility model;

FIG. 6 is an enlarged view of the utility model at A;

in the figure: 1 wheel, 2 outside tire, 3 inboard tire, 4 flange recess, 5 snap ring, 51 snap ring clamp, 52 first cotter hole, 53 spring, 54 rings, 6 windage cover, 61 second cotter hole, 7 pin, 8 rear axle connecting piece, 81 screw member, 82 spliced pole, 83 nut piece.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-6, an easily detachable forged aluminum alloy wheel housing device capable of reducing windage comprises two wheels 1, when in installation, the two wheels 1 are reversely abutted, a rear axle connecting piece 8 is commonly connected between the two wheels 1, the rear axle connecting piece 8 comprises a plurality of screw members 81, a connecting column 82 and a plurality of nut pieces 83, the connecting column 82 penetrates through the two wheels 1, one ends of the screw members 81 are fixed at one ends of the connecting column 82, which are close to one ends of the wheels 1 positioned at the outer sides, the screw members 81 penetrate through the two wheels 1, the nut pieces 83 are respectively screwed on the connecting columns 82, the nut pieces 83 are arranged in the wheels 1 positioned at the outer sides, when in installation, the connecting column 82 penetrates through the wheels 1 positioned at the inner sides, the screw members 81 respectively penetrate through the two wheels 1, the two wheels 1 are mutually abutted through the screw nut pieces 83, and meanwhile, the firmness of connection between the two wheels 1 is ensured.

Referring to fig. 2, 3, 4, 6, the wheel 1 on the outside is detachably connected with a snap ring 5, three snap ring clamps 51 are arranged in the snap ring 5, the snap ring clamps 51 are arranged in an inverted J shape, a first pin hole 52 is arranged on the snap ring clamps 51, three circular rings 54 and three springs 53 are arranged in the snap ring 5, the three circular rings 54 and the three springs 53 are arranged in a staggered manner, two ends of one spring 53 are respectively fixed on the two circular rings 54 on two sides of the snap ring, the three snap ring clamps 51 are respectively fixedly connected with the three circular rings 54, three flange grooves 4 are arranged on the wheel 1 on the outside, one ends of the three snap ring clamps 51 are respectively penetrated on the three flange grooves 4, when the wheel is used, the three springs 53 can be extended by pulling the three circular rings 54, so that the wheel 1 with different specifications can be conveniently adapted, the positions of the snap ring clamps 51 can be conveniently adjusted, the snap ring clamps 51 can be conveniently inserted into the flange grooves 4, the springs 53 can be stably inserted into the flange grooves 4, and the firmness of connection can be improved.

Referring to fig. 2, 3, 4 and 6, one side of the three retaining ring clips 51 is abutted against the windage cover 6 together, the windage cover 6 is made of aluminum alloy, meanwhile, the surface of the windage cover 6 is flat, windage is reduced, three second pin holes 61 are formed in the windage cover 6 at equal intervals, the three second pin holes 61 respectively correspond to the three first pin holes 52, pins 7 are arranged in the second pin holes 61 and the first pin holes 52 on the same side in a penetrating mode, one end of each pin 7 extends to one side of the retaining ring clip 51, each pin 7 consists of a screw member and a bolt member, each bolt member penetrates through one end of the screw member, the three second pin holes 61 are aligned with the three first pin holes 52 respectively, the pins 7 can be inserted into the second pin holes 61 and the first pin holes 52, the bolts 7 can be rotated by a screwdriver, the bolt members and the first pin holes 52 can be staggered, the firmness of connection can be effectively guaranteed, and the bolts are fully recessed in the center of the outer wheel 1.

Referring to fig. 1, 3 and 4, an outer tire 2 and an inner tire 3 are respectively mounted on two wheels 1, and the inner tire 3 is positioned between the outer tire 2 and a wind resistance cover 6, so that the tires can be mounted conveniently.

In the utility model, the spring 53 is stretched by stretching the circular ring 54, the diameter of the clamping ring 5 is increased, and the convex part on the clamping ring 52 is matched with the flange groove 4, so that the clamping ring can be tightly fixed on the wheel flange; the windage cover 6 is provided with a pin hole 61, the pin 7 is inserted into the pin hole 61 and the pin hole 52, and the windage cover 6 can be fixed on the clamping ring 5 by rotating the pin 7 by a screwdriver; after the wind resistance cover 6 is arranged, the mixing of the air flows in and outside the wheel can be effectively reduced, so that the wind resistance is reduced; when the vehicle is maintained, the windage cover 6 can be detached only by taking down the three pins 7.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a quick detachable can reduce forging aluminum alloy wheel fan housing device of windage, includes two wheels (1), its characterized in that: be connected with rear axle connecting piece (8) jointly between two wheels (1), be located wheel (1) of outside and dismantle and be connected with snap ring (5), be equipped with three clamping ring clamp (51) in snap ring (5), be equipped with first cotter hole (52) on clamping ring clamp (51), the common conflict in one side of three clamping ring clamp (51) has windage cover (6), equidistant three second cotter hole (61) that are equipped with on windage cover (6), three second cotter hole (61) respectively correspond with three first cotter hole (52), run through jointly in second cotter hole (61) and the first cotter hole (52) of same side and be equipped with pin (7), the one end of pin (7) extends to one side of clamping ring clamp (51).

2. The easily detachable forged aluminum alloy wheel housing apparatus of claim 1, wherein: three rings (54) and three springs (53) are arranged in the clamping ring (5), the three rings (54) and the three springs (53) are arranged in a staggered mode, two ends of one spring (53) are respectively fixed on the two rings (54) positioned on two sides of the spring, three clamping ring clamps (51) are respectively fixedly connected with the three rings (54), three flange grooves (4) are formed in the wheel (1) positioned on the outer side, and one ends of the three clamping ring clamps (51) are respectively arranged on the three flange grooves (4) in a penetrating mode.

3. The easily detachable forged aluminum alloy wheel housing apparatus of claim 1, wherein: an outer tire (2) and an inner tire (3) are respectively mounted on the two wheels (1), and the inner tire (3) is positioned between the outer tire (2) and the windage cover (6).

4. The easily detachable forged aluminum alloy wheel housing apparatus of claim 1, wherein: rear axle connecting piece (8) include a plurality of screw rod spare (81), spliced pole (82) and a plurality of nut piece (83), spliced pole (82) run through and set up in two wheels (1), the one end of a plurality of screw rod spare (81) is fixed in spliced pole (82) and is close to the one end that is located outside wheel (1), and a plurality of screw rod spare (81) all run through and set up on two wheels (1), and a plurality of nut piece (83) respectively the spiro union is on a plurality of spliced poles (82), nut piece (83) set up in wheel (1) that are located the outside.

5. A readily removable wrought aluminum alloy wheel house apparatus of any of claims 1-4, wherein: the pin (7) consists of a screw member and a rod inserting member, and the rod inserting member is arranged at one end of the screw member in a penetrating way.

6. A readily removable wrought aluminum alloy wheel house apparatus of any of claims 1 to 5, wherein: the clamping ring clamp (51) is arranged in an inverted J shape.

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