CN214928697U - Hub unit - Google Patents
Hub unit Download PDFInfo
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- CN214928697U CN214928697U CN202121409429.8U CN202121409429U CN214928697U CN 214928697 U CN214928697 U CN 214928697U CN 202121409429 U CN202121409429 U CN 202121409429U CN 214928697 U CN214928697 U CN 214928697U
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- water
- ring
- hub unit
- circulating water
- flange
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Abstract
The utility model discloses a hub unit, including flange ring sum flange axle, the epaxial cover that rotates of flange is equipped with the outer lane, the outer lane with be provided with the ball between the flange axle, outer lane periphery cover is equipped with the circulation water ring, the circulation water ring with flange ring fixed connection, the circulation water ring with form the circulating water passageway between the outer lane, be provided with water inlet and delivery port on the circulation water ring, the water inlet with the delivery port all is through the pipe connection water tank, the pipe connection that the water inlet is connected has the water pump. This kind of wheel hub unit can cool down the wheel hub unit through the water circulation water channel with the water in the water tank through the water pump in the use, cools down the wheel hub unit through cooling water circulation is automatic, slows down wheel hub unit wearing and tearing to prevent that the high temperature from causing the tire spontaneous combustion.
Description
Technical Field
The utility model belongs to the technical field of automobile parts, especially wheel hub unit technical field specifically is a can automatic radiating wheel hub unit.
Background
The hub unit is mainly used for bearing and providing accurate guide for the transmission of the hub, bears axial load and warp load, and is an important part in automobile parts. The traditional automobile hub unit comprises a flange, a ball, an inner ring, an outer ring and the like. When an automobile runs, the hub unit generates heat due to friction, particularly, the friction force is increased after the hub unit is used for a long time, and the hub unit is easy to further wear due to overhigh temperature of the hub unit when the automobile runs at a high speed, and even the spontaneous combustion of a tire is caused to generate accidents.
Disclosure of Invention
The utility model discloses it is not enough to prior art, provide a wheel hub unit, this wheel hub unit has automatic cooling structure, cools down the wheel hub unit through cooling water circulation is automatic, slows down wheel hub unit wearing and tearing to prevent that the high temperature from causing the tire spontaneous combustion.
In order to solve the technical problem, the utility model discloses a following technical scheme can solve: the utility model provides a hub unit, includes flange ring and flange axle, the epaxial cover that rotates of flange is equipped with the outer lane, the outer lane with be provided with the ball between the flange axle, outer lane periphery cover is equipped with the circulation water ring, the circulation water ring with flange ring fixed connection, the circulation water ring with form the circulating water passageway between the outer lane, be provided with water inlet and delivery port on the circulation water ring, the water inlet with the delivery port all is through the pipe connection water tank, the pipe connection that the water inlet is connected has the water pump. This kind of wheel hub unit can cool down the wheel hub unit through the water circulation water channel with the water in the water tank through the water pump in the use, cools down the wheel hub unit through cooling water circulation is automatic, slows down wheel hub unit wearing and tearing to prevent that the high temperature from causing the tire spontaneous combustion.
In the above technical scheme, preferably, a temperature sensor extending into the circulating water channel is arranged on the circulating water ring, the temperature sensor is connected with a control chip, and the control chip is connected with the water pump. By installing the temperature sensor and setting the starting temperature of the water pump on the control chip, the water pump can be automatically controlled to start when the temperature of the hub reaches the set temperature.
In the above technical scheme, preferably, the water tank is provided with fins, one side of the water tank is provided with a fan for blowing air to the fins to accelerate heat dissipation, and the fan is connected with the control chip. The fan is started to accelerate the heat dissipation in the water tank when the water pump is started, so that the water in the water tank is quickly dissipated.
In the above technical scheme, preferably, the outer ring is provided with two annular grooves, the circulating water ring is embedded in the annular grooves, and the circulating water ring between the two annular grooves and the outer wall of the outer ring form the circulating water channel. Adopt this structure can prevent that cooling water from circulating water passageway seepage.
In the above technical solution, specifically, the circulating water channel is an annular groove on the inner wall of the circulating water ring.
In the above technical solution, specifically, the circulating water channel is an annular groove in the outer wall of the outer ring.
In the above technical scheme, preferably, the flange ring is provided with a mounting hole, the side surface of the circulating water ring is provided with a positioning lug, and the positioning lug is provided with a positioning hole matched with the mounting hole. Adopt this structure can be convenient fixed flange ring and circulating water ring.
Compared with the prior art, the utility model, following beneficial effect has: this kind of wheel hub unit can cool down the wheel hub unit through the water circulation water channel with the water in the water tank through the water pump in the use, cools down the wheel hub unit through cooling water circulation is automatic, slows down wheel hub unit wearing and tearing to prevent that the high temperature from causing the tire spontaneous combustion.
Drawings
Fig. 1 is a cross-sectional view of an embodiment of the present invention.
Fig. 2 is a schematic structural view of a circulating water ring in an embodiment of the present invention.
Fig. 3 is a schematic view of a connection structure between the circulating water ring and the water tank according to an embodiment of the present invention.
Detailed Description
The invention will be described in further detail with reference to the following detailed description and accompanying drawings: referring to fig. 1 to 3, a hub unit, including flange ring 1 and flange axle 2, the cover is equipped with outer lane 3 to rotating on the flange axle 2, be provided with ball 4 between outer lane 3 and the flange axle 2, 3 periphery covers in outer lane are equipped with circulation water ring 5, circulation water ring 5 and flange ring 1 fixed connection, form circulating water channel 6 between circulation water ring 5 and the outer lane 3, be provided with water inlet 51 and delivery port 52 on the circulation water ring 5, water inlet 51 and delivery port 52 all pass through pipe connection water tank 7, water tank 7 is only for the illustration in fig. 3, actual water tank 7 is far greater than the size of the drawing, the pipe connection that water inlet 51 is connected has water pump 8. This kind of wheel hub unit can be through 6 ways of circulating water through water pump 8 with the water in the water tank 7 in the use to the wheel hub unit cool down, through cooling water circulation automatic cooling to the wheel hub unit, slow down wheel hub unit wearing and tearing to prevent that the high temperature from causing the tire spontaneous combustion.
In this embodiment, the circulating water ring 5 is provided with a temperature sensor 53 extending into the circulating water channel 6, the temperature sensor 53 is connected with the control chip 9, and the control chip 9 is connected with the water pump 8. By installing the temperature sensor and setting the starting temperature of the water pump 8 on the control chip 9, the starting of the water pump 8 can be automatically controlled when the temperature of the hub reaches the set temperature. The water tank 7 is also provided with a plurality of fins 71, one side of the water tank 7 is also provided with a fan 72 for blowing air to the fins 71 to accelerate heat dissipation, the fan 72 is also connected with the control chip 9, and when the temperature of the hub reaches the set temperature, the water pump 8 is started and the fan is also started.
In this embodiment, the outer ring 3 is provided with two annular grooves 31, the circulating water ring 5 is embedded in the annular grooves 31, and the circulating water ring 5 between the two annular grooves 31 and the outer wall of the outer ring 3 form a circulating water channel 6. With this structure, the leakage of the cooling water from the circulating water passage 6 can be prevented.
In this embodiment, the circulating water channel 6 is an annular groove on the inner wall of the circulating water ring 5, but in other embodiments, the circulating water channel 6 may also be an annular groove on the outer wall of the outer ring 3.
In this embodiment, the flange ring 1 is provided with a mounting hole 11, the side surface of the circulating water ring 5 is provided with a positioning lug 54, and the positioning lug 54 is provided with a positioning hole 55 matched with the mounting hole 11. Adopt this structure can be convenient fixed flange ring 1 and circulating water ring 5.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. The utility model provides a hub unit, includes flange ring (1) and flange axle (2), it is equipped with outer lane (3) to rotate the cover on flange axle (2), outer lane (3) with be provided with ball (4), its characterized in that between flange axle (2): outer lane (3) periphery cover is equipped with circulation water ring (5), circulation water ring (5) with flange ring (1) fixed connection, circulation water ring (5) with form circulating water passageway (6) between outer lane (3), be provided with water inlet (51) and delivery port (52) on circulation water ring (5), water inlet (51) with delivery port (52) all are through pipe connection water tank (7), the pipe connection that water inlet (51) is connected has water pump (8).
2. A hub unit according to claim 1, wherein: be provided with on circulating water ring (5) and stretch into temperature sensor (53) of circulating water passageway (6), temperature sensor (53) are connected with control chip (9), control chip (9) are connected with water pump (8).
3. A hub unit according to claim 2, wherein: the radiator is characterized in that fins (71) are arranged on the water tank (7), a fan (72) for blowing the fins (71) to accelerate heat dissipation is arranged on one side of the water tank (7), and the fan (72) is connected with the control chip (9).
4. A hub unit according to claim 1, wherein: the outer ring (3) is provided with two annular grooves (31), the circulating water ring (5) is embedded in the annular grooves (31), and the circulating water ring (5) and the outer wall of the outer ring (3) between the annular grooves (31) form the circulating water channel (6).
5. A hub unit according to any one of claims 1-4, wherein: the circulating water channel (6) is an annular groove on the inner wall of the circulating water ring (5).
6. A hub unit according to any one of claims 1-4, wherein: the circulating water channel (6) is an annular groove on the outer wall of the outer ring (3).
7. A hub unit according to claim 1, wherein: the flange ring (1) is provided with a mounting hole (11), the side surface of the circulating water ring (5) is provided with a positioning lug (54), and the positioning lug (54) is provided with a positioning hole (55) matched with the mounting hole (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121409429.8U CN214928697U (en) | 2021-06-24 | 2021-06-24 | Hub unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121409429.8U CN214928697U (en) | 2021-06-24 | 2021-06-24 | Hub unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214928697U true CN214928697U (en) | 2021-11-30 |
Family
ID=79077181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121409429.8U Active CN214928697U (en) | 2021-06-24 | 2021-06-24 | Hub unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214928697U (en) |
-
2021
- 2021-06-24 CN CN202121409429.8U patent/CN214928697U/en active Active
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