Hub with friction reducing effect

Abstract

The utility model discloses a hub with a friction reducing effect, which comprises a hub main body, a connecting frame is fixedly connected in the hub main body, a rotating shaft is arranged in the connecting frame, wind shielding grooves are formed in the connecting frame in a circumferential array, a cleaning mechanism is arranged in the hub main body, and the rotating shaft is arranged in the cleaning mechanism. The cleaning mechanism comprises a first cleaning assembly and a second cleaning assembly, the first cleaning assembly and the second cleaning assembly are used in cooperation, cleaning plates are fixedly connected to the outer side of the pulling plate in a circumferential array mode, and the cleaning plates and the wind shielding groove are used in cooperation. According to the hub with the friction reducing effect, through the arranged cleaning mechanism, the inner wall of the hub body and the interior of the wind sheltering groove can be rapidly cleaned, the wind sheltering groove is prevented from being blocked by oil sludge and sludge, the situation that friction force rises due to blocking of the wind sheltering groove is avoided, oil consumption in the running process is reduced, the structure is simple, and the hub is convenient to use. And the practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of wheel hubs, and in particular to a wheel hub with a friction reducing effect. Background Art

[0002] The wheel hub is a cylindrical metal component mounted on an axle, supporting the tire's inner profile. It's also called a rim, wheel, or wheel rim. There are many different types of wheels, depending on their diameter, width, molding method, and material.

[0003] After searching, a wheel load with anti-seismic effect, (authorization announcement number: CN 208310903 U), "The utility model discloses a wheel hub with anti-seismic effect, which is composed of a wheel hub body and a wheel hub fitting flange made of a different material from the wheel hub body. The wheel hub fitting flange is fitted into an integrated structure with the wheel hub body through high-temperature fitting molding technology. The wheel hub with anti-seismic effect provided by the utility model has a reasonable structure. It is composed of a wheel hub body and a wheel hub fitting flange made of a different material from the wheel hub body. The wheel hub body and the wheel hub fitting flange are fitted into an integrated structure through high-temperature fitting molding technology. The anti-seismic strength can be achieved more than three times the anti-seismic coefficient of the original single material, thereby ensuring the normal operation of the wheel hub, ensuring the performance of the wheel hub parts to the greatest extent, reducing the impact damage of vibration on the crankshaft, extending the service life of the wheel hub and crankshaft, reducing engine maintenance costs, and can effectively prevent wheel hub failure and improve efficiency."

[0004] Based on the above-mentioned related technologies, the applicant believes that the existing wheel hub lacks a cleaning mechanism. Ventilation holes are opened in the design of the wheel hub to reduce the friction of wind resistance. However, after long-term use, the ventilation holes will be blocked by mud or sludge, thereby increasing the wind resistance friction and increasing the fuel consumption of the car. To address the above problems, we have launched a wheel hub with a friction-reducing effect. Utility Model Content

[0005] The utility model discloses a wheel hub with a friction-reducing effect, aiming to solve the technical problem that the existing wheel hub lacks a cleaning mechanism and has ventilation holes in the design of the wheel hub to reduce the friction caused by wind resistance. However, after long-term use, the ventilation holes may be blocked by mud or sludge, thereby increasing the wind resistance friction and increasing the fuel consumption of the vehicle.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] The wheel hub according to claim 1, wherein the wheel hub body is fixedly connected to a connecting frame inside the wheel hub body, a rotating shaft is installed inside the connecting frame, and a wind shield groove is opened in a circumferential array inside the connecting frame. A cleaning mechanism is provided inside the wheel hub body, and the cleaning mechanism includes a No. 1 cleaning component and a No. 2 cleaning component, and the No. 1 cleaning component and the No. 2 cleaning component cooperate with each other. The No. 1 cleaning component includes a sliding rod, and the sliding rod is symmetrically slidably connected to the inside of the connecting frame, and the outer sides of the two sliding rods are respectively provided with a spring, and one end of the two sliding rods is fixedly connected to a limiting plate, one end of the spring is fixedly connected to the connecting frame, and the other end of the spring is fixedly connected to the limiting plate, and one end of the two sliding rods is fixedly connected to a pulling plate, and the outer sides of the pulling plate are fixedly connected to a cleaning plate in a circumferential array, and the cleaning plate and the wind shield groove cooperate with each other.

[0008] In a preferred embodiment, the second cleaning component includes a fixing ring, which is fixedly connected to the outside of the rotating shaft. The outside of the fixing ring is symmetrically fixedly connected with connecting rods, and the ends of the two connecting rods that are away from each other are fixedly connected with cleaning heads, and the sides of the two cleaning heads that are away from each other are fixedly connected with cleaning brushes.

[0009] In a preferred solution, a ventilation slot is provided inside the cleaning plate, and the ventilation slot and the windproof slot are used in conjunction with each other.

[0010] In a preferred solution, a handle is fixedly connected to the outer side of the pulling plate, and the handle is made of rubber material.

[0011] In a preferred solution, the outer wall of the cleaning plate fits in contact with the inner wall of the wind shelter.

[0012] In a preferred solution, the rotating shaft is connected to an external power device, and the rotating shaft and the external power device cooperate with each other.

[0013] The wheel hub with friction reduction effect provided by the utility model has the following advantages:

[0014] First, the cleaning mechanism can quickly clean the inner wall of the hub body and the inside of the wind shield groove to prevent oil sludge and mud from blocking the wind shield groove, and avoid the increase in friction caused by the blockage of the wind shield groove, thereby reducing fuel consumption during driving. It has a simple structure and is highly practical.

[0015] Secondly, the provided handle makes it convenient for the staff to push the pulling plate, and the outer wall of the cleaning plate fits with the inner wall of the wind shelter, which can remove the sludge more thoroughly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1This is a three-dimensional front view schematic diagram of a wheel hub with friction reduction effect proposed by the present invention.

[0017] Figure 2 This is a three-dimensional rear view schematic diagram of a wheel hub with friction reduction effect proposed by the present invention.

[0018] Figure 3 This is a front view schematic diagram of a wheel hub with friction reduction effect proposed by the present invention.

[0019] Figure 4 This is a three-dimensional schematic diagram of a wheel hub cleaning mechanism with friction reduction effect proposed by the present invention.

[0020] Figure 5 A wheel hub with friction reduction effect proposed by the utility model Figure 2 Schematic diagram after enlargement of point A.

[0021] In the accompanying drawings: 1. Hub body; 2. Connecting frame; 3. Rotating shaft; 4. Wind shelter; 51. Sliding rod; 52. Spring; 53. Limiting plate; 54. Pulling plate; 55. Cleaning plate; 6. Fixing ring; 7. Connecting rod; 8. Cleaning head; 9. Cleaning brush; 10. Ventilation slot; 11. Handle. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments. The components of the embodiments of the present application generally described and marked in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application for protection, but merely represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative work fall within the scope of protection of the present application.

[0023] Reference Figure 1 - Figure 5, a wheel hub with a friction reducing effect includes a wheel hub body 1, the interior of the wheel hub body 1 is fixedly connected to a connecting frame 2, the interior of the connecting frame 2 is equipped with a rotating shaft 3, the interior of the connecting frame 2 is provided with a wind shield groove 4 in a circumferential array, and the interior of the wheel hub body 1 is provided with a cleaning mechanism, the cleaning mechanism includes a No. 1 cleaning component and a No. 2 cleaning component, the No. 1 cleaning component and the No. 2 cleaning component cooperate with each other, the No. 1 cleaning component includes a slide rod 51, the slide rod 51 is symmetrically slidably connected to the interior of the connecting frame 2, the outer sides of the two slide rods 51 are sleeved with springs 52, one end of the two slide rods 51 is fixedly connected to a limiting disk 53, one end of the spring 52 is fixedly connected to the connecting frame 2, and the other end of the spring 52 is fixedly connected to the limiting disk 53, one end of the two slide rods 51 is fixedly connected to a pulling plate 54, and the outer side of the pulling plate 54 is fixedly connected to a cleaning plate 55 in a circumferential array, and the cleaning plate 55 and the wind shield groove 4 cooperate with each other. The second cleaning assembly includes a fixed ring 6, which is fixedly connected to the outside of the rotating shaft 3. Connecting rods 7 are symmetrically fixedly connected to the outside of the fixed ring 6. The ends of the two connecting rods 7 that are away from each other are fixedly connected to cleaning heads 8. The ends of the two cleaning heads 8 that are away from each other are fixedly connected to cleaning brushes 9. The interior of the cleaning plate 55 is provided with a ventilation groove 10, which cooperates with the windproof groove 4.

[0024] In the above technical solution, considering that the existing wheel hub lacks a cleaning mechanism, ventilation holes are provided in the wheel hub design to reduce wind resistance friction. However, after long-term use, the ventilation holes may be clogged with mud or sludge, thereby increasing wind resistance friction and increasing vehicle fuel consumption. To solve this problem, the specific operations are as follows:

[0025] Reference Figure 1 - Figure 5 The cleaning mechanism of the present invention is simple in structure and easy to use, and the cleaning effect of the cleaning agent is good, and the cleaning effect of the cleaning agent is good, and the maintenance work is in a clean and environmentally friendly manner.

[0026] Reference Figure 1 - Figure 5 In a preferred embodiment, a handle 11 is fixedly attached to the outer side of the pulling plate 54. The handle 11 is made of rubber. The outer wall of the cleaning plate 55 is in contact with the inner wall of the windshield 4. The rotating shaft 3 is connected to an external power device, and the rotating shaft 3 and the external power device work in conjunction with each other. The handle 11 facilitates the operator's movement of the pulling plate 54. The outer wall of the cleaning plate 55 is in contact with the inner wall of the windshield 4, which can more thoroughly remove sludge.

[0027] Working principle: When the wheel hub is in normal use, the fixed ring 6 rotates with the rotating shaft 3, and the two connecting rods 7 drive the two cleaning heads 8 to start cleaning the inner wall of the wheel hub body 1 to remove the sludge and mud. When the connecting frame 2 needs to be cleaned, the staff holds the handle 11 with his hand and pushes the handle 11. The handle 11 drives the pulling plate 54 to move toward the connecting frame 2, and then the pulling plate 54 drives the cleaning plate 55 to move toward the wind shelter 4. The cleaning plate 55 moves back and forth inside the wind shelter 4, and then the cleaning plate 55 can clean the sludge inside the wind shelter 4. After cleaning, under the tension of the spring 52, the slide rod 51 slides inside the connecting frame 2, so that the pulling plate 54 quickly resets. At this point, the staff has completed the sludge removal work on the inner wall of the wheel hub and the wind shelter 4.

[0028] The above description is merely a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. The replacements described may be partial structures, devices, or method steps, or they may be complete technical solutions. Any equivalent replacements or modifications based on the technical solution and the concept of the present invention shall be covered by the scope of protection of the present invention.

Claims

1. A wheel hub with a friction reducing effect, comprising a wheel hub body (1), characterized in that: The hub body (1) is fixedly connected to a connecting frame (2), a rotating shaft (3) is installed inside the connecting frame (2), and windproof grooves (4) are provided in a circumferential array inside the connecting frame (2). A cleaning mechanism is provided inside the hub body (1), and the cleaning mechanism includes a No. 1 cleaning component and a No. 2 cleaning component, and the No. 1 cleaning component and the No. 2 cleaning component are used in conjunction with each other; The cleaning assembly No. 1 includes a slide rod (51), which is symmetrically slidably connected to the inside of the connecting frame (2), and a spring (52) is sleeved on the outer side of the two slide rods (51). One end of the two slide rods (51) is fixedly connected to a limit plate (53), one end of the spring (52) is fixedly connected to the connecting frame (2), and the other end of the spring (52) is fixedly connected to the limit plate (53). One end of the two slide rods (51) is fixedly connected to a pulling plate (54), and the outer side of the pulling plate (54) is fixedly connected to a cleaning plate (55) in a circumferential array. The cleaning plate (55) and the wind shelter (4) are used in conjunction with each other.

2. The wheel hub with friction reduction effect according to claim 1, characterized in that: The second cleaning component comprises a fixing ring (6), the fixing ring (6) being fixedly connected to the outside of the rotating shaft (3), the outside of the fixing ring (6) being symmetrically fixedly connected to connecting rods (7), the ends of the two connecting rods (7) being away from each other being fixedly connected to cleaning heads (8), and the sides of the two cleaning heads (8) being away from each other being fixedly connected to cleaning brushes (9).

3. The wheel hub with friction reduction effect according to claim 1, characterized in that: A ventilation slot (10) is provided inside the cleaning plate (55), and the ventilation slot (10) and the windproof slot (4) are used in conjunction with each other.

4. The wheel hub with friction reduction effect according to claim 1, characterized in that: The outer side of the pulling plate (54) is fixedly connected to a handle (11), and the handle (11) is made of rubber material.

5. The wheel hub with friction reduction effect according to claim 1, characterized in that: The outer wall of the cleaning plate (55) is in contact with the inner wall of the wind shelter (4).

6. The wheel hub with friction reduction effect according to claim 1, characterized in that: The rotating shaft (3) is connected to an external power device, and the rotating shaft (3) and the external power device cooperate with each other for use.

Images