Semi-floating brake disc convenient for rapid heat dissipation

Abstract

The semi-floating brake disc comprises a brake disc body and a baffle, a spray head is installed on the inner wall of the top of the baffle, a fixing groove is formed in one side of the spray head, a fixing rod is installed in the fixing groove in a sliding mode, one end of the fixing rod extends into the fixing groove, and the other end of the fixing rod extends out of the fixing groove. A short rod is fixedly installed on the inner wall of the top of the baffle, the end, extending out of the fixing groove, of the fixing rod is fixedly connected with one side of the short rod, a groove is formed in the inner wall of the top of the baffle, a blocking rod is slidably installed in the groove, one end of the blocking rod extends into the groove, the other end of the blocking rod extends out of the groove, and a sliding groove is formed in the inner wall of one side of the groove. A sliding block is slidably installed in the sliding groove. The spray head is arranged on the inner wall of the top of the brake disc, so that when the temperature of the brake disc is high, the spray head can be opened to quickly dissipate heat, and the brake disc is prevented from being out of order.

Description

Technical Field

[0001] The utility model relates to the technical field of brake discs, in particular to a semi-floating brake disc which is convenient for rapid heat dissipation. Background Art

[0002] The brake disc generates a lot of heat when braking. The operating temperature of traditional cast iron brake discs is relatively low, while carbon ceramic / carbon-carbon brake discs have high operating temperatures and can meet the performance requirements under severe braking. Traditional brake discs with large ventilation slots have a large range of hollow and solid areas. When braking, the hollow area of ​​the ventilation slot can dissipate heat from the surrounding brake discs.

[0003] However, there are still some problems when using the existing brake disc:

[0004] However, solid areas, such as the center of the rib, are far away from the ventilation slots and cannot dissipate heat effectively. Since the carbon-carbon / carbon-ceramic brake discs heat up during braking, they deform to a certain extent. Especially for large-sized brake discs, there is a large deformation difference between the carbon-carbon / carbon-ceramic brake discs and the joints.

[0005] In view of the above problems, an innovative design is carried out based on the original brake disc. Utility Model Content

[0006] The utility model aims to provide a semi-floating brake disc which is convenient for rapid heat dissipation, so as to solve the heat dissipation problem mentioned in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a semi-floating brake disc that is convenient for rapid heat dissipation, comprising a brake disc and a baffle, a nozzle is installed on the top inner wall of the baffle, a fixing groove is provided on one side of the nozzle, a fixing rod is slidably installed in the fixing groove, one end of the fixing rod extends into the fixing groove, and the other end of the fixing rod extends out of the fixing groove, a short rod is fixedly installed on the top inner wall of the baffle, one end of the fixing rod extending out of the fixing groove is fixedly connected to one side of the short rod, a groove is provided on the top inner wall of the baffle, a shift rod is slidably installed in the groove, one end of the shift rod extends into the groove, and the other end of the shift rod extends out of the groove;

[0008] A sliding groove is provided on the inner wall of one side of the groove, a sliding block is slidably installed in the sliding groove, one end of the sliding block extends into the sliding groove, the other end of the sliding block extends out of the sliding groove, and the end of the sliding block extending out of the sliding groove is fixedly connected to one side of the gear lever;

[0009] A sliding hole is provided on an inner wall of one side of the groove, a sliding rod is slidably installed in the sliding hole, one end of the sliding rod extends into the groove, the other end of the sliding rod extends out of the groove, and the end of the sliding rod extending into the groove is fixedly connected to one side of the gear lever;

[0010] A moving groove is provided on the inner wall of the top of the groove, a moving block is slidably installed in the moving groove, one end of the moving block extends into the moving groove, and the other end of the moving block extends out of the moving groove, and an opening is provided on the top of the sliding rod;

[0011] A clamping rod is fixedly installed on the inner wall of one side of the opening, two clamping grooves are provided on one side of the moving block, a through hole is provided on the inner wall of one side of the groove, a pull rod is slidably installed in the through hole, one end of the pull rod extends into the groove, and the other end of the pull rod extends out of the groove, and the end of the pull rod extending into the groove is fixedly connected to one side of the moving block.

[0012] Preferably, the nozzle is located directly above the brake disc.

[0013] By adopting the above technical solution, the nozzle is used to spray water to dissipate the heat of the brake disc.

[0014] Preferably, the stop rod extends to one side outside the groove and contacts one side of the nozzle.

[0015] By adopting the above technical solution, the lever is used to fix the nozzle.

[0016] Preferably, one end of a first spring is fixedly mounted on the top of the sliding block, and the other end of the first spring is fixedly connected to the top inner wall of the sliding groove.

[0017] With the above technical solution, the first spring is used to drive the sliding block to reset after moving.

[0018] Preferably, one end of a second spring is fixedly mounted on one side of the moving block, and the other end of the second spring is fixedly connected to an inner wall of one side of the moving groove.

[0019] By adopting the above technical solution, the second spring is used to drive the moving block to reset after moving.

[0020] Preferably, the card slot is located on a side of the moving block close to the card rod, and the card rod is matched with the card slot.

[0021] By adopting the above technical solution, the clamping rod is used to fix the sliding rod after it moves.

[0022] Compared with the prior art, the beneficial effects of the utility model are:

[0023] The nozzle installed on the top inner wall of the brake disc can be turned on to dissipate heat quickly when the temperature of the brake disc is high, thus avoiding brake disc failure. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a front view of the structure of the utility model;

[0025] Figure 2This is a schematic diagram of the structure A part of the utility model;

[0026] Figure 3 It is a schematic diagram of structure B of the utility model.

[0027] In the figure: 1. brake disc; 2. baffle; 3. nozzle; 4. short rod; 5. fixed groove; 6. fixed rod; 7. groove; 8. gear lever; 9. sliding groove; 10. sliding block; 11. sliding hole; 12. sliding rod; 13. moving groove; 14. moving block; 15. opening; 16. slot; 17. clamping rod; 18. through hole; 19. pull rod. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-3 The utility model provides a technical solution: a semi-floating brake disc which is convenient for rapid heat dissipation, comprising a brake disc 1 and a baffle 2, a nozzle 3 is installed on the top inner wall of the baffle 2, a fixing groove 5 is opened on one side of the nozzle 3, a fixing rod 6 is slidably installed in the fixing groove 5, one end of the fixing rod 6 extends into the fixing groove 5, and the other end of the fixing rod 6 extends out of the fixing groove 5, a short rod 4 is fixedly installed on the top inner wall of the baffle 2, one end of the fixing rod 6 extending out of the fixing groove 5 is fixedly connected to one side of the short rod 4, a groove 7 is opened on the top inner wall of the baffle 2, a gear rod 8 is slidably installed in the groove 7, one end of the gear rod 8 extends into the groove 7, and the other end of the gear rod 8 extends out of the groove 7.

[0030] Combination Figure 1-2 As shown, a sliding groove 9 is opened on the inner wall of one side of the groove 7, and a sliding block 10 is slidably installed in the sliding groove 9, one end of the sliding block 10 extends into the sliding groove 9, and the other end of the sliding block 10 extends out of the sliding groove 9, and the end of the sliding block 10 extending outside the sliding groove 9 is fixedly connected to one side of the gear lever 8, and a sliding hole 11 is opened on the inner wall of one side of the groove 7, and a sliding rod 12 is slidably installed in the sliding hole 11, one end of the sliding rod 12 extends into the groove 7, and the other end of the sliding rod 12 extends out of the groove 7, and the end of the sliding rod 12 extending into the groove 7 is fixedly connected to one side of the gear lever 8.

[0031] Combination Figure 1-3As shown, a movable groove 13 is provided on the top inner wall of the groove 7, and a movable block 14 is slidably installed in the movable groove 13, one end of the movable block 14 extends into the movable groove 13, and the other end of the movable block 14 extends out of the movable groove 13, an opening 15 is provided on the top of the sliding rod 12, and a clamping rod 17 is fixedly installed on the inner wall of one side of the opening 15, and two clamping grooves 16 are provided on one side of the movable block 14, a through hole 18 is provided on the inner wall of one side of the groove 7, and a pull rod 19 is slidably installed in the through hole 18, one end of the pull rod 19 extends into the groove 7, and the other end of the pull rod 19 extends out of the groove 7, and the end of the pull rod 19 extending into the groove 7 is fixedly connected to one side of the movable block 14.

[0032] The working principle of the utility model is as follows: when heat dissipation is needed, first, the pull rod 19 is moved horizontally, the pull rod 19 drives the moving block 14 to move horizontally, the moving block 14 drives the slot 16 to move horizontally, the slot 16 is disengaged from the locking rod 17, and then the sliding rod 12 is moved upward, the sliding rod 12 drives the gear rod 8 to move upward, the gear rod 8 is retracted into the groove 7, and then the nozzle 3 is placed on the top of the baffle 2, so that the fixed groove 5 is sleeved on the fixed rod 6, and then the sliding rod 12 is released, the first spring drives the sliding block 10 to move downward, the sliding block 10 drives the gear rod 8 to move downward, the gear rod 8 clamps the nozzle 3, and then the nozzle 3 is opened, thereby achieving the purpose of heat dissipation.

[0033] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. Although the embodiments of the utility model have been shown and described, it is understandable to those of ordinary skill in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A semi-floating brake disc for rapid heat dissipation, comprising a brake disc (1) and a baffle (2), characterized in that: A nozzle (3) is installed on the top inner wall of the baffle (2), a fixing groove (5) is provided on one side of the nozzle (3), a fixing rod (6) is slidably installed in the fixing groove (5), one end of the fixing rod (6) extends into the fixing groove (5), and the other end of the fixing rod (6) extends out of the fixing groove (5); a short rod (4) is fixedly installed on the top inner wall of the baffle (2), one end of the fixing rod (6) extending out of the fixing groove (5) is fixedly connected to one side of the short rod (4), a groove (7) is provided on the top inner wall of the baffle (2), a shift rod (8) is slidably installed in the groove (7), one end of the shift rod (8) extends into the groove (7), and the other end of the shift rod (8) extends out of the groove (7); A sliding groove (9) is provided on the inner wall of one side of the groove (7), a sliding block (10) is slidably installed in the sliding groove (9), one end of the sliding block (10) extends into the sliding groove (9), and the other end of the sliding block (10) extends out of the sliding groove (9), and the end of the sliding block (10) extending out of the sliding groove (9) is fixedly connected to one side of the gear lever (8); A sliding hole (11) is provided on an inner wall of one side of the groove (7), a sliding rod (12) is slidably installed in the sliding hole (11), one end of the sliding rod (12) extends into the groove (7), the other end of the sliding rod (12) extends out of the groove (7), and the end of the sliding rod (12) extending into the groove (7) is fixedly connected to one side of the gear lever (8); A moving groove (13) is provided on the inner wall of the top of the groove (7), a moving block (14) is slidably installed in the moving groove (13), one end of the moving block (14) extends into the moving groove (13), and the other end of the moving block (14) extends out of the moving groove (13), and an opening (15) is provided on the top of the sliding rod (12); A clamping rod (17) is fixedly installed on the inner wall of one side of the opening (15); two clamping grooves (16) are provided on one side of the moving block (14); a through hole (18) is provided on the inner wall of one side of the groove (7); a pull rod (19) is slidably installed in the through hole (18); one end of the pull rod (19) extends into the groove (7); the other end of the pull rod (19) extends out of the groove (7); and the end of the pull rod (19) extending into the groove (7) is fixedly connected to one side of the moving block (14).

2. A semi-floating brake disc for rapid heat dissipation according to claim 1, characterized in that: The nozzle (3) is located directly above the brake disc (1).

3. A semi-floating brake disc for rapid heat dissipation according to claim 1, characterized in that: The stop rod (8) extends to one side outside the groove (7) and contacts one side of the spray head (3).

4. A semi-floating brake disc for rapid heat dissipation according to claim 1, characterized in that: One end of a first spring is fixedly mounted on the top of the sliding block (10), and the other end of the first spring is fixedly connected to the top inner wall of the sliding groove (9).

5. A semi-floating brake disc for rapid heat dissipation according to claim 1, characterized in that: One end of a second spring is fixedly mounted on one side of the moving block (14), and the other end of the second spring is fixedly connected to an inner wall of one side of the moving groove (13).

6. A semi-floating brake disc for rapid heat dissipation according to claim 1, characterized in that: The clamping slot (16) is located on a side of the moving block (14) close to the clamping rod (17), and the clamping rod (17) is matched with the clamping slot (16).

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