Automobile brake hub with heat dissipation ring pieces

Abstract

The utility model discloses an automobile brake hub with heat dissipation ring pieces, which comprises a brake hub and heat dissipation holes arranged at one end in the brake hub, a transversely arranged fixing rod is arranged in the brake hub, a plurality of groups of heat dissipation ring pieces arranged at equal intervals are sleeved on the fixing rod, and buffer components are arranged at two ends of the fixing rod. An annular heat conduction mechanism is arranged on the inner wall of the brake hub. The brake hub has the beneficial effects that the brake hub is made of a material with a good heat conductivity coefficient, and the structures such as the heat dissipation ring piece, the buffer assembly and the annular heat conduction mechanism are arranged, so that heat in the brake hub is effectively dissipated, the heat dissipation performance of the brake hub is improved, the service life of the brake hub is prolonged, heat in the brake hub is discharged, and the service life of the brake hub is prolonged. The service life of the brake hub is prolonged.

Description

Technical Field

[0001] The utility model relates to the field of brake hubs, in particular to an automobile brake hub with a heat dissipation ring sheet. Background Art

[0002] Brake hub, also known as brake drum or brake pot, is a type of brake hub. It is a brake device that relies on the friction between the two to reduce the rotation speed of the wheel. During the braking process, the brake hub often overheats and turns red due to dry friction and large friction. In actual use, it is difficult to cool it in time, which will affect its service life.

[0003] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0004] In view of the problems in the related technology, the utility model proposes an automobile brake hub with a heat dissipation ring sheet to overcome the above technical problems existing in the existing related technology.

[0005] To this end, the specific technical solutions adopted by the utility model are as follows:

[0006] A car brake hub with a heat dissipation ring sheet comprises a brake hub and a heat dissipation hole arranged at one end of the brake hub, a transversely arranged fixing rod is arranged in the brake hub, a plurality of groups of heat dissipation ring sheets arranged equidistantly are sleeved on the fixing rod, buffer components are arranged at both ends of the fixing rod, and an annular heat conduction mechanism is arranged on the inner wall of the brake hub.

[0007] Preferably, the brake hub is made of a material with good thermal conductivity.

[0008] Preferably, the buffer assembly includes connecting blocks arranged at both ends of the fixing rod, buffer springs are provided in both groups of the connecting blocks, limit plates are provided at the ends of the two groups of buffer springs away from each other, and a gravity sensor is provided in any group of the limit plates.

[0009] Preferably, the fixing rod is made of elastic material.

[0010] Preferably, the annular heat-conducting mechanism includes several groups of annular guide grooves arranged on the inner wall of the brake hub, the discharge outlet of the guide groove located at the tail end is close to the heat dissipation hole, an exhaust fan is arranged in the heat dissipation hole, and a filter connected to the heat dissipation hole is arranged at the outlet end of the exhaust fan.

[0011] Preferably, a plurality of groups of evenly arranged limit blocks are provided in the guide groove.

[0012] Preferably, a heat conductive paste is provided in the brake hub and on the inner wall of the guide groove, and a heat dissipation fin is provided on one end of the heat dissipation hole away from the brake hub.

[0013] Preferably, a rotating handle is provided on one side of the brake hub.

[0014] The beneficial effects of the utility model are as follows: by using a material with good thermal conductivity to form the brake hub, and arranging structures such as a heat dissipation ring sheet, a buffer assembly, and an annular heat conduction mechanism, the heat inside the brake hub is effectively dissipated, the heat dissipation performance of the brake hub is improved, and its service life is extended, thereby achieving the discharge of heat from the brake hub and increasing the service life of the brake hub. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 This is an overall appearance diagram of an automobile brake hub with a heat dissipation ring sheet according to an embodiment of the utility model;

[0017] Figure 2 yes Figure 1 Vertical cut of

[0018] Figure 3 The utility model is a schematic diagram of an annular heat-conducting mechanism of an automobile brake hub with a heat dissipation ring sheet according to an embodiment of the utility model.

[0019] In the figure:

[0020] 1. Brake hub; 2. Heat dissipation hole; 3. Fixing rod; 4. Heat dissipation ring; 5. Connecting block; 6. Buffer spring; 7. Limiting plate; 8. Guide groove; 9. Exhaust fan. DETAILED DESCRIPTION

[0021] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0022] According to an embodiment of the utility model, a vehicle brake hub with a heat dissipation ring sheet is provided.

[0023] Embodiment 1;

[0024] like Figure 1 and Figure 2 As shown, the automobile brake hub with heat dissipation ring sheets according to the embodiment of the utility model comprises a brake hub 1 and a heat dissipation hole 2 arranged at one end of the brake hub 1, a transversely arranged fixing rod 3 is arranged in the brake hub 1, a plurality of groups of heat dissipation ring sheets 4 are sleeved on the fixing rod 3 and equidistantly arranged, buffer components are arranged at both ends of the fixing rod 3, an annular heat conduction mechanism is arranged on the inner wall of the brake hub 1, the brake hub 1 is made of a material with good thermal conductivity, and a rotating handle is arranged on one side of the brake hub 1.

[0025] Embodiment 2:

[0026] like Figure 2 and Figure 3 As shown, the buffer assembly includes connecting blocks 5 arranged at both ends of the fixed rod 3, two groups of the connecting blocks 5 are each provided with a buffer spring 6, and the two groups of the buffer springs 6 are each provided with a limit plate 7 at one end away from each other, and a gravity sensor is provided in any group of the limit plates 7, the fixed rod 3 is composed of elastic material, the annular heat-conducting mechanism includes a plurality of groups of annular guide grooves 8 arranged on the inner wall of the brake hub 1, the discharge outlet of the guide groove 8 at the tail end is close to the heat dissipation hole 2, an exhaust fan 9 is provided in the heat dissipation hole 2, a filter screen connected to the heat dissipation hole 2 is provided at the outlet end of the exhaust fan 9, a plurality of groups of evenly arranged limit blocks are provided in the guide groove 8, a thermal conductive paste is provided in the brake hub 1 and on the inner wall of the guide groove 8, and a heat dissipation fin is provided on the end of the heat dissipation hole 2 away from the brake hub 1.

[0027] In order to facilitate understanding of the above technical solution of the present invention, the working principle or operation method of the present invention in the actual process is described in detail below.

[0028] In actual application, the air circulation between the inside and outside of the brake hub 1 is realized through the heat dissipation hole 2, and the heat dissipation ring sheet 4 can increase the heat dissipation area inside the brake hub 1 and improve the heat dissipation effect. The setting of the buffer component can play a buffering role when the brake hub 1 is impacted by external force, avoiding damage to the brake hub 1. When the brake hub 1 is working, the heat generated inside it will be conducted to the annular heat conduction mechanism through the brake hub 1 made of a material with good thermal conductivity, and then dispersed to the inner wall of the entire brake hub 1 through the guide groove 8, and then discharged through the heat dissipation hole 2. At the same time, the exhaust fan 9 can accelerate the discharge of heat, and the filter can prevent debris from entering the heat dissipation hole 2. The setting of the thermal conductive paste can further improve the heat conduction effect inside the brake hub 1, and the heat dissipation fins can increase the heat dissipation area of ​​the heat dissipation hole 2 and improve the heat dissipation efficiency. The setting of the rotating handle can facilitate the user to install and disassemble the brake hub 1. The limit block can limit the flow direction of the airflow in the guide groove 8, so that it can flow better along the guide groove 8, thereby improving the heat transfer efficiency. At the same time, the provision of the limit block can also increase the structural strength of the guide groove 8 and improve its durability.

[0029] To sum up, with the help of the above-mentioned technical scheme of the utility model, by adopting a material with good thermal conductivity to form the brake hub 1, and arranging structures such as a heat dissipation ring sheet 4, a buffer assembly, and an annular heat conduction mechanism, the heat inside the brake hub 1 is effectively dissipated, the heat dissipation performance of the brake hub 1 is improved, and its service life is extended, thereby realizing the discharge of heat from the brake hub 1 and improving the service life of the brake hub 1.

[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. 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. An automobile brake hub with a heat dissipation ring, characterized in that: The invention comprises a brake hub (1) and a heat dissipation hole (2) arranged at one end of the brake hub (1); a transversely arranged fixing rod (3) is arranged in the brake hub (1); a plurality of groups of heat dissipation ring sheets (4) are sleeved on the fixing rod (3) and are arranged at equal distances; buffer components are arranged at both ends of the fixing rod (3); and an annular heat conduction mechanism is arranged on the inner wall of the brake hub (1).

2. The automobile brake hub with a heat dissipation ring according to claim 1, characterized in that: The brake hub (1) is made of a material with good thermal conductivity.

3. The automobile brake hub with a heat dissipation ring according to claim 1, characterized in that: The buffer assembly comprises connecting blocks (5) arranged at both ends of the fixing rod (3), two groups of the connecting blocks (5) are each provided with a buffer spring (6), two groups of the buffer springs (6) are each provided with a limit plate (7) at one end away from each other, and a gravity sensor is provided in any group of the limit plates (7).

4. The automobile brake hub with a heat dissipation ring according to claim 3, characterized in that: The fixing rod (3) is made of elastic material.

5. The automobile brake hub with a heat dissipation ring according to claim 1, characterized in that: The annular heat-conducting mechanism comprises a plurality of groups of annular guide grooves (8) arranged on the inner wall of the brake hub (1); the discharge outlet of the guide groove (8) at the rear end is close to the heat dissipation hole (2); an exhaust fan (9) is arranged in the heat dissipation hole (2); and a filter screen connected to the heat dissipation hole (2) is arranged at the outlet end of the exhaust fan (9).

6. The automobile brake hub with a heat dissipation ring according to claim 5, characterized in that: A plurality of groups of evenly arranged limit blocks are arranged in the guide groove (8).

7. The automobile brake hub with a heat dissipation ring according to claim 5, characterized in that: A heat-conducting paste is provided inside the brake hub (1) and on the inner wall of the guide groove (8), and a heat-dissipating fin is provided on the end of the heat-dissipating hole (2) away from the brake hub (1).

8. The automobile brake hub with a heat dissipation ring according to claim 1, characterized in that: A rotating handle is provided on one side of the brake hub (1).

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