Hub with heat dissipation structure and using method

Abstract

The invention discloses a hub with a heat dissipation structure and a using method, and relates to the technical field of hubs, the hub comprises a rim and a spoke assembly fixed to the inner side of the rim, a hub flange is fixed to the middle of the spoke assembly, a mounting ring is fixed to the inner side face of the rim, and a baffle is rotationally mounted at the right end of the mounting ring; a hub cover is connected to the inner end of the mounting ring, second cooling fins are fixed to the left side face of the hub cover at equal angles, a cleaning assembly is mounted at the right end of the hub flange, a rubber sealing ring integrally connected to the outer end of the hub cover is connected with the mounting ring in a clamped mode, and the spoke assembly comprises an outer hollow box, a hollow connecting piece and an inner hollow box. Hollow connecting pieces are fixed to the inner end of the outer hollow box at equal angles, and the inner ends of the hollow connecting pieces are connected with an inner hollow box. According to the hub with the heat dissipation structure and the using method, the heat dissipation effect can be improved, wind resistance can be reduced, and muddy water on the hub cover can be cleaned conveniently.

Description

Technical Field

[0001] The present invention relates to the technical field of wheel hubs, and in particular to a wheel hub with a heat dissipation structure and a use method thereof. Background Art

[0002] The wheel hub is an important part of the car. The performance of the wheel hub affects the life safety of the driver. In order to improve the performance of the wheel hub, a lightweight wheel hub is set, and the tire is installed on the rim of the wheel hub. In order to improve the heat dissipation performance, a variety of wheel hubs with heat dissipation structures are proposed on the market;

[0003] The Chinese invention patent with the authorization announcement number CN107009817B discloses a wheel hub made of a casting material, in particular a wheel hub for commercial vehicles, the wheel hub comprising a wheel hub body, wherein the wheel hub body is composed of axially consecutive sections, the axially consecutive sections are an outer extension section, a neck section and preferably a brake disc section, the wheel hub further comprises a rim and a through hole, wherein the rim is integrally formed on the wheel hub body, preferably in a region between the outer extension section and the neck section, wherein the through hole axially extends through the entire wheel hub body, wherein the outer extension section has an inner sleeve and a reinforcement skeleton, wherein the reinforcement skeleton and the inner sleeve are coaxially arranged, and the reinforcement skeleton surrounds the inner sleeve;

[0004] In combination with the existing solutions and actual production and processing, the heat dissipation effect of the existing wheel hub with a heat dissipation structure needs to be improved. During long-distance driving, it is not convenient to reduce wind resistance and increase automobile energy consumption. Therefore, we propose a wheel hub with a heat dissipation structure and a method of use to solve the above problems. Summary of the invention

[0005] The purpose of the present invention is to provide a wheel hub with a heat dissipation structure and a method of use, so as to solve the problem that the heat dissipation effect of the existing wheel hub with a heat dissipation structure proposed in the above background technology needs to be improved, it is inconvenient to reduce wind resistance during long-distance driving, and the energy consumption of the car is increased.

[0006] To achieve the above object, the present invention provides the following technical solution: a wheel hub with a heat dissipation structure, comprising a wheel rim and a spoke assembly fixed inside the wheel rim, and a wheel hub flange fixed in the middle of the spoke assembly:

[0007] A mounting ring is fixed on the inner side of the rim, and a baffle is rotatably mounted on the right end of the mounting ring. The inner end of the mounting ring is connected to a hub cover, and a second heat dissipation fin is fixed at an equal angle on the left side of the hub cover.

[0008] A cleaning assembly is installed at the right end of the hub flange.

[0009] The adoption of the above technical solution can improve the heat dissipation effect, reduce the weight of the wheel hub, reduce wind resistance, and facilitate cleaning of mud and water on the wheel hub cover.

[0010] Preferably, the rubber sealing ring integrally connected to the outer end of the hub cover is snap-connected to the mounting ring.

[0011] Preferably, the spoke assembly comprises an outer hollow box, a hollow connecting piece and an inner hollow box, the inner end of the outer hollow box is fixed with a hollow connecting piece at an equal angle, and the inner end of the hollow connecting piece is connected to the inner hollow box.

[0012] Preferably, the outer hollow box is connected to the inner hollow box via a hollow connector.

[0013] Preferably, the outer side surface of the outer hollow box is fixedly connected to the inner side surface of the rim, an oil plug is installed at the right end of the outer hollow box, and first heat dissipation fins are fixed at equal angles on the inner wall of the outer hollow box.

[0014] Preferably, the inner side surface of the inner hollow box is fixedly connected to the outer side surface of the hub flange.

[0015] Preferably, the cleaning assembly includes a connecting plate, screws, a connecting column, a brush plate and a gravity ball, the connecting plate is connected to the connecting column by screws, the brush plate is fixed to the right side of the connecting column, and the gravity ball is fixed to the bottom end of the brush plate.

[0016] Preferably, the connecting plate and the connecting column are rotatably mounted at the middle of the right end of the hub flange, and the connecting plate and the connecting column are combined into a "T"-shaped structure.

[0017] Preferably, the left side surface of the brush plate is in contact with the right side surface of the hub cover.

[0018] A method for using a wheel hub with a heat dissipation structure comprises the following steps;

[0019] Step 1: Remove the oil plug on the spoke assembly, and inject the heat dissipation oil into the interior of the spoke assembly. When the wheel hub is working, the heat dissipation effect is improved through the heat dissipation oil and the first heat dissipation fin;

[0020] Step 2: When the car needs to travel long distances, install the hub cover on the outside of the hub flange to reduce wind resistance. On rainy days, clean the hub cover with the cleaning assembly to avoid mud and water on the hub cover.

[0021] Compared with the prior art, the beneficial effects of the present invention are: the wheel hub with a heat dissipation structure and the use method thereof can improve the heat dissipation effect, reduce the weight of the wheel hub, reduce wind resistance, and facilitate cleaning of mud and water on the wheel hub cover;

[0022] 1. The spoke assembly includes an outer hollow box, a hollow connector and an inner hollow box. The outer hollow box is connected to the inner hollow box through the hollow connector. Heat dissipation oil is installed inside the outer hollow box, the hollow connector and the inner hollow box. The heat dissipation effect is improved by the heat dissipation oil and the first heat dissipation fins, thereby reducing the weight of the wheel hub.

[0023] 2. Insert the sealing strip at the outer end of the hub cover into the inside of the mounting ring, then rotate the baffle to limit the hub cover through the baffle, which is convenient for installing the hub cover. The hub cover can be used to reduce wind resistance and reduce vehicle energy consumption;

[0024] A filter structure with a thin strip structure is installed inside the hub cover, allowing air to pass through the hub cover to facilitate heat dissipation;

[0025] 3. When encountering rainy weather, use the cleaning component to clean the outer side of the hub cover to prevent mud and water from adhering to the outer side of the hub cover. The continuous brush plate in the cleaning component relies on the gravity ball to rotate asynchronously with the hub cover, so that most of the area of ​​the hub cover can be cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the first axial side section structure of the present invention;

[0027] Figure 2 It is a schematic diagram of the first axial side structure of the present invention;

[0028] Figure 3 It is a schematic diagram of the second axial side section structure of the present invention;

[0029] Figure 4 For the present invention Figure 3 The enlarged structural diagram at A in the middle;

[0030] Figure 5 It is a schematic diagram of the second axial side structure of the present invention;

[0031] Figure 6 This is a schematic diagram of the first decomposition structure of the present invention;

[0032] Figure 7 It is a schematic diagram of the second decomposition structure of the present invention;

[0033] Figure 8 It is a schematic diagram of the axial side of the cleaning assembly of the present invention;

[0034] Fig. 9 It is a schematic diagram of the axle side of the hub cover of the present invention.

[0035] In the figure: 1. rim; 2. spoke assembly; 201. outer hollow box; 202. hollow connector; 203. inner hollow box; 3. oil plug; 4. first cooling fin; 5. hub flange; 6. mounting ring; 7. baffle; 8. hub cover; 9. second cooling fin; 10. cleaning assembly; 1001. connecting plate; 1002. screw; 1003. connecting column; 1004. brush plate; 1005. gravity ball. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] Example 1: Please refer to Figure 1-Figure 9 The existing wheel hub dissipates heat through air flow during driving, but the heat dissipation effect needs to be improved. When driving long distances, it is not convenient to reduce wind resistance, which increases the energy consumption of the car. In order to solve this technical problem, this embodiment discloses the following technical content;

[0038] A wheel hub with a heat dissipation structure comprises a wheel rim 1 and a spoke assembly 2 fixed inside the wheel rim 1, a wheel hub flange 5 fixed in the middle of the spoke assembly 2, and a wheel hub flange 5 fixed in the middle of the wheel rim 1. Figure 1-Figure 3 As shown, the spoke assembly 2 includes an outer hollow box 201, a hollow connector 202 and an inner hollow box 203, the inner end of the outer hollow box 201 is fixed with the hollow connector 202 at an equal angle, the inner end of the hollow connector 202 is connected with the inner hollow box 203, the outer hollow box 201 is connected with the inner hollow box 203 through the hollow connector 202, the outer side surface of the outer hollow box 201 is fixedly connected with the inner side surface of the rim 1, an oil plug 3 is installed at the right end of the outer hollow box 201, the inner wall of the outer hollow box 201 is fixed with the first heat dissipation fin 4 at an equal angle, the inner side surface of the inner hollow box 203 is fixedly connected with the outer side surface of the hub flange 5, before use, remove the oil plug 3, and inject heat dissipation oil into the inner part of the outer hollow box 201, the hollow connector 202 and the inner hollow box 203 by tools, but not full, so that the heat dissipation oil can flow inside the spoke assembly 2;

[0039] The heat dissipation oil is stored in the outer hollow box 201, the hollow connector 202 and the inner hollow box 203. The heat generated by the tire and the rim 1 is transferred to the heat dissipation oil in the outer hollow box 201, the hollow connector 202 and the inner hollow box 203, and then dissipated from the first heat dissipation fin 4. The wind brought by the car when driving helps the wheel hub to dissipate heat, and the air flow and the heat dissipation oil and the first heat dissipation fin 4 dissipate heat, thereby improving the heat dissipation effect.

[0040] When the car needs to continue to travel at high speed, in order to reduce wind resistance, the hub cover 8 is installed on the mounting ring 6, the rubber sealing ring integrally connected to the outer end of the hub cover 8 is engaged with the mounting ring 6, and then the baffle 7 is rotated so that the baffle 7 blocks the hub cover 8, and the left side of the second heat dissipation fin 9 is in contact with the spoke assembly 2. The second heat dissipation fin 9 arranged at equal angles is used to improve the heat dissipation effect. After the hub cover 8 is installed, the wind resistance is significantly reduced. A thin strip filter is installed on the hub cover 8 to allow air to circulate;

[0041] When it rains, use the cleaning assembly 10 to clean the hub cover 8. The connecting plate 1001 is placed inside the hub flange 5, and the connecting column 1003 is placed outside the hub cover 8. The connecting plate 1001 and the connecting column 1003 are fixed by screws 1002. The connecting plate 1001 and the connecting column 1003 are rotatably mounted on the hub flange 5. When the tire of the car moves slowly, the wheel roller rotates slowly. Due to the influence of the gravity ball 1005, the centrifugal force is different, so that the brush plate 1004 and the hub cover 8 cannot rotate synchronously, so that most of the mud and water stuck on the hub cover 8 can be cleaned by the brush plate 1004.

[0042] The above completes a series of operations of the wheel hub with heat dissipation structure and the method of use. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0043] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. Machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0044] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A wheel hub with a heat dissipation structure, comprising a wheel rim (1) and a spoke assembly (2) fixed inside the wheel rim, a wheel hub flange (5) fixed in the middle of the spoke assembly (2), characterized in that: A mounting ring (6) is fixed on the inner side surface of the wheel rim (1), and a baffle (7) is rotatably mounted on the right end of the mounting ring (6); a hub cover (8) is connected to the inner end of the mounting ring (6), and a second heat dissipation fin (9) is fixed at an equal angle on the left side surface of the hub cover (8); A cleaning assembly (10) is installed at the right end of the hub flange (5).

2. The wheel hub with a heat dissipation structure according to claim 1, characterized in that: The rubber sealing ring integrally connected to the outer end of the hub cover (8) is snap-connected to the mounting ring (6).

3. The wheel hub with a heat dissipation structure and the method of use according to claim 1, characterized in that: The spoke assembly (2) comprises an outer hollow box (201), a hollow connecting piece (202) and an inner hollow box (203); the inner end of the outer hollow box (201) is fixed with a hollow connecting piece (202) at an equal angle, and the inner end of the hollow connecting piece (202) is connected to the inner hollow box (203).

4. The wheel hub with a heat dissipation structure according to claim 3, characterized in that: The outer hollow box (201) is connected to the inner hollow box (203) via a hollow connecting piece (202).

5. The wheel hub with a heat dissipation structure according to claim 3, characterized in that: The outer side surface of the outer hollow box (201) is fixedly connected to the inner side surface of the rim (1), an oil plug (3) is installed at the right end of the outer hollow box (201), and first heat dissipation fins (4) are fixed at equal angles on the inner wall of the outer hollow box (201).

6. The wheel hub with a heat dissipation structure according to claim 3, characterized in that: The inner side surface of the inner hollow box (203) is fixedly connected to the outer side surface of the hub flange (5).

7. The wheel hub with a heat dissipation structure according to claim 1, characterized in that: The cleaning assembly (10) comprises a connecting plate (1001), a screw (1002), a connecting column (1003), a brush plate (1004) and a gravity ball (1005); the connecting plate (1001) is connected to the connecting column (1003) via the screw (1002); the brush plate (1004) is fixed to the right side of the connecting column (1003); and the gravity ball (1005) is fixed to the bottom end of the brush plate (1004).

8. The wheel hub with a heat dissipation structure according to claim 7, characterized in that: The connecting disk (1001) and the connecting column (1003) are rotatably mounted on the middle part of the right end of the hub flange (5), and the connecting disk (1001) and the connecting column (1003) are combined into a "T"-shaped structure.

9. The wheel hub with a heat dissipation structure according to claim 7, characterized in that: The left side surface of the brush plate (1004) is in contact with the right side surface of the hub cover (8).

10. A method for using the wheel hub with a heat dissipation structure as claimed in claim 1, characterized in that: The following steps are involved: Step 1: Remove the oil plug (3) on the spoke assembly (2), inject heat dissipation oil into the interior of the spoke assembly (2), and improve the heat dissipation effect through the heat dissipation oil and the first heat dissipation fin (4) when the wheel hub is working; Step 2: When the car needs to travel a long distance, the hub cover (8) is installed on the outer side of the hub flange (5) to reduce wind resistance through the hub cover (8). On rainy days, the hub cover (8) is cleaned by the cleaning component (10) to prevent the hub cover (8) from being stained with mud and water.

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