CN219706550U - Rim with dustproof cooling function - Google Patents

Abstract

The utility model relates to the technical field of tires, and discloses a rim with a dustproof cooling function, which comprises a rim main body, a hub and a plurality of spokes, wherein the rim main body is connected with the hub through the spokes, a plurality of baffles are arranged on the inner side of the rim main body, each baffle is arranged among the spokes, a connecting strip is uniformly arranged on the side wall, far away from one side of the rim main body, of each baffle, a plurality of protruding blocks are fixedly arranged on the outer side wall of the hub, and wind collecting grooves are formed in the end parts of the protruding blocks. According to the utility model, on one hand, the heat dissipation and cooling performance of the rim main body can be improved by increasing the airflow, on the other hand, attached dust can be blown off by utilizing the airflow sprayed at high speed, and the dust falling off during braking is blown out to the inner side of the rim main body, so that the wheel rim has a certain dustproof function, good use effect and improved connection stability between the rim and the wheel hub.

Description

Rim with dustproof cooling function

Technical Field

The utility model relates to the technical field of tires, in particular to a rim with dustproof cooling function.

Background

The rim is a part of the periphery of the wheel, the wheel hub and spokes form a tire framework together, the hub mainly changes the moment transmitted by the transmission system into the driving moment for the running of the automobile and supports the automobile, and meanwhile, the rim also needs to radiate heat generated in the running process of the tire.

The existing rim is made of aluminum alloy, compared with the traditional iron, the heat dissipation efficiency is improved by 3 times, the stable operation of a brake system can be ensured through good heat dissipation, the possibility of burst of a tire is reduced, but although the rim made of aluminum alloy has good heat dissipation performance, in the actual use process, oil stains dropping on the rim can adhere to dust, dust falling off due to braking is easy to adhere to the rim under the action of high temperature, dust and the like adhere to the rim, the contact effect of the rim and air can be influenced, and the cooling effect of the rim can be influenced.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, oil stains dropping on a rim adhere to dust and the dust falling off due to a brake are easy to adhere to the rim under the action of high temperature, the dust and the like adhere to the rim, the contact effect of the rim and air can be affected, and the cooling effect of the rim can be affected.

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

the rim with the dustproof cooling function comprises a rim body, a hub and a plurality of spokes, wherein the rim body is connected with the hub through the spokes, a plurality of baffles are arranged on the inner side of the rim body, the baffles are all arranged among the spokes, each baffle is far away from a connecting strip arranged on the side wall of one side of the rim body, a plurality of bumps are fixedly arranged on the outer side wall of the hub, wind collecting grooves are formed in the end portions of the bumps, main ventilation holes matched with the wind collecting grooves are formed in the connecting strip, exhaust holes are formed in the two sides of the inner portion of the baffle, the main ventilation holes are communicated with the exhaust holes on the same side, and connecting holes are formed in the two sides of the same.

Preferably, the side walls of the baffles and the side walls of the rim body are fixedly connected with connecting blocks together.

Preferably, the inner diameter of the exhaust end of each exhaust hole is gradually decreased from inside to outside.

Preferably, the gap between each of the baffles and the side wall of the rim body is in the range of 1.0CM to 2.0 CM.

Preferably, each wind collecting groove is in a conical shape, and the inner diameter of the air inlet end of each wind collecting groove is larger than the inner diameter of the air outlet end.

Preferably, the two exhaust holes on the same side are respectively arranged on the inner side and the outer side of the inner wall of the rim main body.

Compared with the prior art, the utility model provides the rim with the dustproof cooling function, which has the following beneficial effects:

1. this rim with dustproof cooling function, through the mutually supporting of rim main part, wheel hub, spoke, can regard as tire supporting skeleton to use, and through a plurality of baffles that set up in rim main part inboard, the connecting strip, the lug, the wind collecting duct, main ventilation hole, exhaust hole and connecting hole mutually support, when rotatory through utilizing the wheel, collect the water conservancy diversion to the air current, and discharge through the exhaust hole, thereby can blow the air current with the vertical direction of rim main part, on the one hand, can improve the heat dissipation cooling performance of rim main part through increasing the air current, on the other hand, utilize high-speed spun air current, can blow away the dust of attaching, and blow off the dust that drops when will braking to the inboard of rim main part, possess certain dustproof function, excellent in use effect.

2. This rim with dustproof cooling function through the connecting block that is equipped with, through the connecting block, cooperates the linking action of baffle, connecting strip and lug, can improve rim main part and wheel hub's joint strength, improves structural stability.

The device has the advantages that the device is not related to the parts which are the same as or can be realized by adopting the prior art, on one hand, the heat dissipation and temperature reduction performance of the rim main body can be improved by increasing air flow, on the other hand, attached dust can be blown off by utilizing high-speed sprayed air flow, and the dust which falls off during braking is blown out to the inner side of the rim main body, so that the device has a certain dustproof function, has a good using effect, and can improve the connection stability between the rim and the hub.

Drawings

Fig. 1 is a schematic structural diagram of a rim with dustproof cooling function according to the present utility model;

FIG. 2 is a schematic view of the internal structure of the baffle and connecting strips in FIG. 1;

fig. 3 is a schematic view of a connection structure between the baffle and the rim body in fig. 1.

In the figure: 1. a rim body; 2. a hub; 3. spokes; 4. a baffle; 5. a connecting strip; 6. a bump; 7. a wind collecting groove; 8. a main vent; 9. an exhaust hole; 10. a connection hole; 11. and (5) connecting a block.

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. 1-3, rim with dustproof cooling function, including rim main part 1, wheel hub 2 and a plurality of spoke 3, rim main part 1 is connected with wheel hub 2 through a plurality of spoke 3 and is set up, the inboard of rim main part 1 is equipped with a plurality of baffles 4, each baffle 4 all is located and sets up between a plurality of spoke 3, the lateral wall that rim main part 1 one side was kept away from to each baffle 4 all is integrative to be provided with connecting strip 5, the lateral wall of wheel hub 2 is fixed and is equipped with a plurality of lugs 6, wind collecting groove 7 has all been seted up to the tip of each lug 6, wind collecting groove 7 assorted main ventilation hole 8 has all been seted up to the inside of each connecting strip 5, exhaust hole 9 has all been seted up to the inside both sides of each baffle 4, and main ventilation hole 8 and homonymy exhaust hole 9 link up, connecting hole 10 has been seted up jointly between two exhaust holes 9 of homonymy, wherein rim main part 1 is made for the aluminum alloy material.

The side walls of each baffle 4 and the side walls of the rim main body 1 are fixedly connected with connecting blocks 11 together, and the connecting effects of the baffles 4, the connecting strips 5 and the protruding blocks 6 can be matched through the connecting blocks 11, so that the connection strength of the rim main body 1 and the hub 2 can be improved, and the structural stability is improved.

The inner diameter of the exhaust end of each exhaust hole 9 is gradually decreased from inside to outside, and by the arrangement, when the air flow is exhausted from the exhaust holes 9, the flow speed of the exhausted air flow can be increased and the dust blowing effect of the air flow can be improved because the exhaust caliber of the exhaust holes 9 is reduced.

Gaps between the baffles 4 and the side walls of the rim body 1 are all located in the range of 1.0CM to 2.0CM, and by means of the arrangement, a certain airflow flowing space between the baffles 4 and the rim body 1 can be ensured, and meanwhile the effect that the excessive gaps affect airflow dust removal can be avoided.

Each wind collecting groove 7 is in a conical shape, the inner diameter of the air inlet end of each wind collecting groove 7 is larger than the inner diameter of the air outlet end, through the arrangement, air flow can enter the wind collecting groove 7 and then is discharged from the discharge end of the wind collecting operation 7, and the flow speed of the air flow can be improved due to the reducing effect, so that the use effect is further improved.

Through the arrangement, the exhaust holes 9 close to one side of the rim body 1 can be utilized to blow air flow to the side wall of the rim body 1, and the exhaust holes 9 far away from one side of the rim body 1 can be utilized to blow air flow to the inner wall of the rim body 1, so that the reasonable position of air flow blowing is ensured.

In the utility model, when the tire is used, the tire rotates in the running process, at the moment, a plurality of convex blocks 6 synchronously rotate along with the rim main body 1 in the rotating direction, external air flow can be forced into the air collecting groove 7 under the condition of high-speed rotation, and can be guided into the inner part of the same side baffle 4 through the diversion effect of the main vent holes 8 in the connecting strip 5, and can be matched with the connecting holes 10 between the two vent holes 9, the air flow can be sprayed out at high speed through the two vent holes 9, the temperature of the rim main body 1 can be rapidly reduced through the air flow sprayed out at high speed, and the sprayed air flow is blown onto the rim main body 1 from the vertical direction, so that attached dust can be blown out, and the dust falling off by a brake can be reduced on the attached rim main body 1, thereby reducing the influence of dust and dust on the heat dissipation performance of the rim main body 1.

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. Rim with dustproof cooling function, including rim main part (1), wheel hub (2) and a plurality of spoke (3), its characterized in that, rim main part (1) is connected with wheel hub (2) through a plurality of spoke (3) and is set up, the inboard of rim main part (1) is equipped with a plurality of baffles (4), each baffle (4) all are located and set up between a plurality of spoke (3), each baffle (4) keep away from the lateral wall of rim main part (1) one side and all integrally are provided with connecting strip (5), the lateral wall of wheel hub (2) is fixed and is equipped with a plurality of lugs (6), each wind collecting groove (7) have all been seted up to the tip of lug (6), each wind collecting groove (7) assorted main ventilation hole (8) have all been seted up to the inside both sides of baffle (4), and main ventilation hole (8) are linked together with homonymy exhaust hole (9) and set up, homonymy two connect hole (10) have been seted up jointly between homonymy exhaust hole (9).

2. Rim with dustproof cooling function according to claim 1, characterized in that connecting blocks (11) are fixedly connected between the side walls of the baffles (4) and the side walls of the rim body (1).

3. The rim with the dustproof cooling function according to claim 1, wherein the inner diameter of the exhaust end of each exhaust hole (9) is gradually decreased from inside to outside.

4. Rim with dustproof cooling function according to claim 1, characterized in that the gap between each baffle (4) and the side wall of the rim body (1) is located in the range of 1.0CM to 2.0 CM.

5. The rim with the dustproof cooling function according to claim 1, wherein each wind collecting groove (7) is in a conical shape, and the inner diameter of the wind inlet end of each wind collecting groove (7) is larger than the inner diameter of the wind outlet end.

6. Rim with dustproof cooling function according to claim 1, characterized in that the two exhaust holes (9) on the same side are respectively arranged on the inner side and the outer side of the inner wall of the rim body (1).