A high-stability motorcycle ABS brake system

Abstract

The invention discloses a high-stability motorcycle ABS brake system, which relates to the technical field of motorcycle brakes. The device comprises a wheel, a handbrake, an ABS control component, an oil pipe and a brake disc. A brake caliper assembly for improving braking efficiency is arranged on the outside of the brake disc. The outside of the wheel is fixedly connected to the inside of the brake disc. The brake caliper assembly is connected to the ABS control component through the oil pipe. The handbrake is connected to the ABS control component through the oil pipe. The threaded column is driven to push the inside of a sliding pin through the rotation of a rotating cylinder. Since the inside of the sliding pin is full of lubricating oil, when the lubrication between the brake caliper housing and the sliding pin is insufficient, the rotating cylinder is controlled to rotate so that the sliding pin pushes the lubricating oil out of the oil outlet hole. The mechanism can automatically replenish the lubricating oil, avoid the risk of failure caused by poor lubrication, and improve the reliability and stability of the entire brake system. Pushing out the lubricating oil through the oil outlet hole can ensure that the lubrication between the two parts is always sufficient, thereby maintaining the smooth operation of the brake system.

Description

Technical Field

[0001] The invention relates to the technical field of motorcycle brakes, in particular to a high-stability motorcycle ABS brake system. Background Art

[0002] Motorcycles are widely used in traffic due to their flexibility and convenience, but they have also become the focus of attention due to their high accident rate. In motorcycle accidents, failure or improper braking is one of the main reasons. Therefore, improving the braking safety performance of motorcycles has become an urgent need. Traditional motorcycle brake systems are prone to cause wheel lock during emergency braking, that is, the wheels stop turning. This phenomenon is called "locking". Locking will significantly increase the braking distance, reduce the vehicle's handling, and increase the risk of accidents. With the popularization and successful application of anti-lock braking systems, people have begun to realize the great potential of ABS in improving vehicle safety. ABS technology can prevent the wheels from completely locking during braking and keep the wheels rolling, thereby shortening the braking distance and improving the stability of the vehicle.

[0003] The brake sliding pin is an important component used to connect the motorcycle brake caliper and the brake bracket. The brake sliding pin can make the brake caliper move laterally and apply pressure to the brake pad to achieve the braking function. In order to ensure the smoothness of the brake sliding pin, grease is generally evenly applied to the surface of the brake sliding pin for lubrication. The brake caliper will generate high temperature due to friction during the braking process. The lubricating oil applied to the outside of the brake sliding pin will gradually evaporate and reduce under high temperature. The heat generated by the brake caliper causes the lubricating oil to be consumed rapidly, which increases the amount of lubricating oil used, and requires the owner to lubricate the brake sliding pin frequently. If the brake caliper guide pin is not lubricated frequently, the brake caliper guide pin is prone to jamming, which can easily cause the brake caliper to drag, thereby affecting the normal operation of the ABS brake system, thereby endangering the personal safety of the owner, and the lack of lubrication of the brake sliding pin will produce greater friction and wear during operation, thereby accelerating the aging and damage of the brake system.

[0004] Therefore, the present invention provides a high-stability motorcycle ABS braking system to improve the deficiencies of the conventional technology. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a high-stability motorcycle ABS brake system, which solves the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a high-stability motorcycle ABS brake system, including a wheel, a handbrake, an ABS control component, an oil pipe and a brake disc, the outside of the brake disc is provided with a brake caliper assembly for improving braking efficiency, the outside of the wheel is fixedly connected to the inside of the brake disc, the brake caliper assembly is connected to the ABS control component through an oil pipe, and the handbrake is connected to the ABS control component through an oil pipe.

[0007] Preferably, a rotation speed sensor is fixedly connected to the interior of the brake disc, and an induction coil corresponding to the position of the rotation speed sensor is fixedly connected to the outer surface of the brake disc.

[0008] Preferably, the brake caliper assembly includes a brake caliper housing, an inner wall of which is fixedly connected to an outer friction plate and an inner friction plate, the outer friction plate and the inner friction plate are symmetrically arranged, the interior of the brake caliper housing is slidably connected to a brake caliper bracket, the brake caliper bracket is fixedly connected to the outer surface of the wheel, the interior of the brake caliper housing is slidably connected to a sliding pin, one end of the sliding pin passes through the brake caliper bracket and is rotatably connected to the outer surface of the outer friction plate, the other end of the sliding pin is rotatably connected to a protective shell, and the protective shell is fixedly connected to the outer surface of the brake caliper bracket.

[0009] Preferably, the brake caliper assembly also includes a dust cover, which is mounted on the outer surface of the sliding pin between the brake caliper housing and the protective shell, and the inner wall of the brake caliper housing in contact with the sliding pin is provided with a ball bearing, and the inner wall of the sliding pin is penetrated by an oil outlet hole, and the oil outlet holes are arranged in a circular array inside the sliding pin.

[0010] Preferably, the inner wall of the protective shell is fixedly connected to a rotating cylinder, the outer surface of the rotating cylinder is provided with a penetrating vertical groove, the interior of the vertical groove is slidably connected to a first cylinder, one end of the first cylinder located inside the rotating cylinder is fixedly connected to a threaded column, the threaded column is slidably connected inside the rotating cylinder, the threaded column is threadedly connected to the protective shell, the threaded column penetrates the protective shell and slides inside the sliding pin, the size of the end of the threaded column away from the rotating cylinder is adapted to the size of the inner wall of the sliding pin, and the outer surface of the end of the threaded column in contact with the inner wall of the sliding pin is made of rubber.

[0011] Preferably, a first gear is fixedly connected to the outer surface of the rotating cylinder, a second gear is meshedly connected to the bottom of the first gear, a second cylinder is fixedly connected to the side of the second gear close to the sliding pin, the second cylinder passes through and is rotatably connected to the interior of the protective shell, a third gear is fixedly connected to the end of the second cylinder away from the second gear, and a fourth gear is meshedly connected to the top of the third gear.

[0012] Preferably, the inner wall of the fourth gear is fixedly connected to the outer surface of the sliding pin at one end away from the rotating cylinder.

[0013] Preferably, an elastic member is sleeved on the outer surface of the sliding pin between the outer friction plate and the brake caliper bracket.

[0014] The high-stability motorcycle ABS brake system provided by the present invention has the following beneficial effects:

[0015] 1. The rotation of the rotating cylinder drives the threaded column to push the inside of the sliding pin. Since the inside of the sliding pin is filled with lubricating oil, when the lubrication between the brake caliper housing and the sliding pin is insufficient, the rotating cylinder is controlled to rotate so that the sliding pin pushes the lubricating oil out of the oil outlet hole. This mechanism can automatically replenish the lubricating oil to avoid the risk of failure caused by poor lubrication, thereby improving the reliability and stability of the entire brake system. Pushing out the lubricating oil through the oil outlet hole can ensure that the lubrication between the two parts is always sufficient, thereby maintaining the smooth operation of the brake system. Well-lubricated sliding parts can respond to braking commands more quickly, thereby shortening the braking distance and improving driving safety. By ensuring that the sliding parts are adequately lubricated, the wear of the brake system can be reduced and its service life can be extended.

[0016] 2. Through the coordinated use of the first gear, the second gear, the third gear and the fourth gear, the sliding pin is driven to rotate as a whole while the lubricating oil is automatically replenished. The oil outlet hole rotates with the sliding pin. During the rotation, the lubricating oil is evenly applied around the inner wall of the brake caliper housing, and then slides on the surface of the sliding pin through the brake caliper housing to achieve even application of the lubricating oil. The uniform lubrication layer can significantly reduce the friction coefficient between the brake caliper housing and the sliding pin, thereby reducing the heat and wear generated by friction. The uniform lubrication layer can reduce the vibration and noise between the brake caliper housing and the sliding pin, and improve the overall stability of the brake system. Since the lubricating oil can be automatically replenished and evenly applied, the owner does not need to frequently check and maintain the lubrication condition of the brake system.

[0017] 3. By arranging a ball between the brake caliper housing and the sliding pin, the ball can roll on the surface of the sliding pin when the brake caliper housing slides on the surface of the sliding pin. The rolling friction generates less heat than the sliding friction, which helps to reduce the temperature of the brake system and improve the stability and reliability of the system. By using a dust cover, the brake caliper housing can slide on the surface of the sliding pin without affecting the movement of the brake caliper housing. By using elastic parts, the vibration or swing amplitude of the outer friction plate during the braking or return process of the brake caliper housing is reduced to avoid collision, effectively eliminate abnormal noise, and be more reliable and durable. The spring force of the elastic part can offset part of the instantaneous impact energy of the outer friction plate, thereby reducing the vibration frequency and amplitude. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the present invention;

[0019] Figure 2 It is a three-dimensional top view of the overall structure of the present invention;

[0020] Figure 3 for Figure 2 The enlarged structural diagram at A in the middle;

[0021] Figure 4 It is a side view of the brake caliper structure of the present invention;

[0022] Figure 5 It is a schematic diagram of the ball structure of the present invention;

[0023] Figure 6 It is a schematic diagram of the structure of the brake caliper assembly of the present invention;

[0024] Figure 7 It is a partial structural schematic diagram of the brake caliper assembly of the present invention;

[0025] Figure 8 It is a schematic diagram of the threaded column structure of the present invention.

[0026] The numbers in the figure represent:

[0027] 1. Wheel; 2. Handbrake; 3. ABS control unit; 4. Oil pipe; 5. Brake disc;

[0028] 6. Brake caliper assembly; 61. Brake caliper housing; 62. Outer friction plate; 63. Inner friction plate; 64. Brake caliper bracket; 65. Sliding pin; 66. Protective shell; 67. Dust cover; 68. Ball; 69. Oil outlet hole; 610. Rotating cylinder; 611. Vertical groove; 612. First cylinder; 613. Threaded column; 614. First gear; 615. Second gear; 616. Second cylinder; 617. Third gear; 618. Fourth gear; 619. Elastic member. DETAILED DESCRIPTION

[0029] 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.

[0030] refer to Figures 1 to 8 As shown, a preferred embodiment of the present invention will be described in detail below:

[0031] A high-stability motorcycle ABS brake system comprises a wheel 1, a handbrake 2, an ABS control component 3, an oil pipe 4 and a brake disc 5. A brake caliper assembly 6 for improving braking efficiency is arranged on the outside of the brake disc 5. The outside of the wheel 1 is fixedly connected to the inside of the brake disc 5. The brake caliper assembly 6 is connected to the ABS control component 3 through the oil pipe 4. The handbrake 2 is connected to the ABS control component 3 through the oil pipe 4. A speed sensor is fixedly connected to the inside of the brake disc 5. The speed sensor is mounted on the axle of the wheel 1. An induction coil corresponding to the position of the speed sensor is fixedly connected to the outer surface of the brake disc 5.

[0032] The brake caliper assembly 6 includes a brake caliper housing 61, the inner wall of which is fixedly connected with an outer friction plate 62 and an inner friction plate 63, which are symmetrically arranged, and the interior of the brake caliper housing 61 is slidably connected with a brake caliper bracket 64, which is fixedly connected to the outer surface of the wheel 1, and the interior of the brake caliper housing 61 is slidably connected with a sliding pin 65, one end of the sliding pin 65 passes through the brake caliper bracket 64 and is rotatably connected to the outer surface of the outer friction plate 62, and a heat insulation layer is arranged inside the sliding pin 65 to prevent the lubricating oil inside the sliding pin 65 from being consumed, and the other end of the sliding pin 65 is rotatably connected with a protective shell 66, which is fixedly connected to the outer surface of the brake caliper bracket 64.

[0033] The brake caliper assembly 6 also includes a dust cover 67. By using the dust cover 67, the brake caliper housing 61 can slide on the surface of the sliding pin 65 without affecting the movement of the brake caliper housing 61, and dust can be prevented from entering between the brake caliper housing 61 and the sliding pin 65 when the motorcycle is not in use. The dust cover 67 is sleeved on the outer surface of the sliding pin 65 between the brake caliper housing 61 and the protective shell 66. The inner wall of the brake caliper housing 61 in contact with the sliding pin 65 is provided with a ball 68, so that when the brake caliper housing 61 slides on the surface of the sliding pin 65, the ball 68 rolls on the surface of the sliding pin 65. The rolling friction generates less heat than the sliding friction, which helps to reduce the temperature of the brake system and improve the stability and reliability of the system. The presence of the ball 68 enables the brake caliper housing 61 to slide more smoothly on the sliding pin 65, thereby improving the response speed of the brake system. The inner wall of the sliding pin 65 is penetrated by an oil outlet hole 69, and the oil outlet holes 69 are arranged in a circumferential array inside the sliding pin 65.

[0034] The inner wall of the protective shell 66 is fixedly connected with a rotating cylinder 610, and the outer surface of the rotating cylinder 610 is fixedly connected with a driving device, which is implemented as a motor. The outer surface of the rotating cylinder 610 is provided with a vertical groove 611 penetrating therethrough, and the interior of the vertical groove 611 is slidably connected with a first cylinder 612, and one end of the first cylinder 612 located inside the rotating cylinder 610 is fixedly connected with a threaded column 613, and the threaded column 613 is slidably connected inside the rotating cylinder 610, and the threaded column 613 is threadedly connected with the protective shell 66, and the threaded column 613 penetrates the protective shell 66 and slides inside the sliding pin 65, and the threaded column 613 The size of the end away from the rotating cylinder 610 is matched with the inner wall size of the sliding pin 65, and the outer surface of the end of the threaded column 613 that contacts the inner wall of the sliding pin 65 is made of rubber, which can effectively push the lubricating oil and improve the airtightness. The rotation of the rotating cylinder 610 drives the threaded column 613 to push inside the sliding pin 65. Since the interior of the sliding pin 65 is full of lubricating oil, when there is insufficient lubrication between the brake caliper housing 61 and the sliding pin 65, the rotating cylinder 610 is controlled to rotate so that the sliding pin 65 pushes the lubricating oil out of the oil outlet 69. This mechanism can automatically replenish the lubricating oil to avoid the risk of failure caused by poor lubrication.

[0035] The outer surface of the rotating cylinder 610 is fixedly connected to a first gear 614, the bottom of the first gear 614 is meshedly connected to a second gear 615, the second gear 615 is fixedly connected to a second cylinder 616 on a side close to the sliding pin 65, the second cylinder 616 penetrates and is rotatably connected to the inside of the protective shell 66, the end of the second cylinder 616 away from the second gear 615 is fixedly connected to a third gear 617, the top of the third gear 617 is meshedly connected to a fourth gear 618, the inner wall of the fourth gear 618 is fixedly connected to the outer surface of the end of the sliding pin 65 away from the rotating cylinder 610, and the first gear 614, the second gear 615, the third gear 617 are fixedly connected to the outer surface of the sliding pin 65. The coordinated use of gear 617 and the fourth gear 618 can realize the automatic replenishment of lubricating oil while driving the sliding pin 65 to rotate as a whole. The oil outlet hole 69 rotates with the sliding pin 65. During the rotation, the lubricating oil is evenly applied around the inner wall of the brake caliper housing 61, and then slides on the surface of the sliding pin 65 through the brake caliper housing 61 to achieve uniform application of the lubricating oil. The uniform lubricating layer can significantly reduce the friction coefficient between the brake caliper housing 61 and the sliding pin 65, thereby reducing the heat and wear generated by friction. The uniform lubricating layer can reduce the vibration and noise between the brake caliper housing 61 and the sliding pin 65, and improve the overall stability of the brake system.

[0036] An elastic member 619 is sleeved on the outer surface of the sliding pin 65 between the outer friction plate 62 and the brake caliper bracket 64. Through the use of the elastic member 619, the vibration or swing amplitude of the outer friction plate 62 during the movement process is reduced during the braking or return process of the brake caliper housing 61, thereby avoiding collision, effectively eliminating abnormal noise, and being more reliable and durable. Since the spring force of the elastic member 619 can offset part of the instantaneous impact energy of the outer friction plate 62, thereby reducing the vibration frequency and amplitude, the noise decibels can be greatly reduced, and a good noise reduction effect is achieved.

[0037] Compared with the existing technology, the device can automatically replenish lubricating oil and apply it evenly, avoiding the risk of failure due to poor lubrication, improving the reliability and stability of the entire brake system, and ensuring that the lubrication between the two parts is always sufficient, thereby maintaining the smooth operation of the brake system. Since the lubricating oil can be automatically replenished and evenly applied, the owner does not need to frequently check and maintain the lubrication of the brake system, reducing the amount of lubricating oil used and the frequency of replacement, thereby reducing maintenance costs. The function of automatically replenishing and evenly applying lubricating oil makes it more convenient and efficient for the owner to maintain the brake system.

[0038] The following is the entire working process and working principle of the above embodiment:

[0039] First, the speed sensor installed on the axle of wheel 1 detects the speed of wheel 1 through the induction coil, and transmits the data to the ABS control component 3 in real time. The ABS control component 3 receives the signal of the speed sensor of wheel 1, analyzes the speed change of wheel 1, and determines whether wheel 1 is close to locking state. When the ABS control component 3 detects that the speed of a wheel 1 suddenly drops, indicating that the wheel 1 may be about to lock, it will immediately make a decision and control the brake caliper assembly 6 to prevent the wheel 1 from locking. The hydraulic pump in the ABS control component 3 provides hydraulic power to the brake system under normal circumstances. The outer friction plate 62 and the inner friction plate 63 in the brake caliper assembly 6 are pushed by the pressure of the hydraulic pump through the oil pipe 4 to clamp the brake disc 5. When the outer friction plate 62 is pushed, it will drive the brake caliper housing 61 to slide on the outer surface of the sliding pin 65. During the movement of the brake caliper housing 61, it drives the ball 68 to roll on the surface of the sliding pin 65, so that the brake caliper housing 61 slides on the surface of the sliding pin 65 When the ball 68 rolls on the surface of the sliding pin 65, the rolling friction generates less heat than the sliding friction, which helps to reduce the temperature of the brake system and improve the stability and reliability of the system. The rolling friction between the ball 68 and the sliding pin 65 has a lower friction coefficient than the sliding friction, which can significantly reduce the friction resistance between the brake caliper housing 61 and the sliding pin 65. The dust cover 67 and the elastic member 619 will be squeezed during the movement of the brake caliper housing 61. Through the use of the dust cover 67, the brake caliper housing 61 can slide on the surface of the sliding pin 65 without affecting the movement of the brake caliper housing 61. Through the use of the elastic member 619, the vibration or swing amplitude of the outer friction plate 62 during the braking or return process of the brake caliper housing 61 is reduced, avoiding collision, effectively eliminating abnormal noise, and being more reliable and durable. The spring force of the elastic member 619 can offset part of the instantaneous impact energy of the outer friction plate 62, thereby reducing the vibration frequency and amplitude.

[0040] When the lubricating oil between the brake caliper housing 61 and the sliding pin 65 is consumed, the rider starts the driving device, which controls the rotating cylinder 610 to rotate. The rotating cylinder 610 rotates and drives the first cylinder 612 to rotate through the vertical groove 611. The rotation of the first cylinder 612 drives the threaded column 613 to rotate and push the inside of the sliding pin 65. When the threaded column 613 moves, it pushes the lubricating oil inside the sliding pin 65 from the oil outlet 69 into between the sliding pin 65 and the brake caliper housing 61. By providing a heat insulation layer inside the sliding pin 65, the lubricating oil inside the sliding pin 65 can be prevented from being consumed. The rotation of the rotating cylinder 610 drives the threaded column 613 to push inside the sliding pin 65. The interior of the movable pin 65 is filled with lubricating oil. When there is insufficient lubrication between the brake caliper housing 61 and the sliding pin 65, the rotating cylinder 610 is controlled to rotate so that the sliding pin 65 pushes the lubricating oil out of the oil outlet 69. This mechanism can automatically replenish the lubricating oil to avoid the risk of failure due to poor lubrication, thereby improving the reliability and stability of the entire brake system. By pushing the lubricating oil out through the oil outlet 69, it can be ensured that the lubrication between the two parts is always sufficient, thereby maintaining the smooth operation of the brake system. Well-lubricated sliding parts can respond to braking commands more quickly, thereby shortening the braking distance and improving driving safety. By ensuring that the sliding parts are adequately lubricated, the wear of the brake system can be reduced and its service life can be extended.

[0041] At the same time, the rotating cylinder 610 rotates while driving the first gear 614 to rotate, and the first gear 614 rotates to drive the second gear 615 meshing therewith to rotate, and the second gear 615 rotates to drive the second cylinder 616 to rotate, and the second cylinder 616 rotates to drive the third gear 617 to rotate, and the third gear 617 rotates to drive the fourth gear 618 meshing therewith to rotate, and the fourth gear 618 rotates to drive the sliding pin 65 to rotate, so that the sliding pin 65 is driven to rotate as a whole while the lubricating oil is automatically replenished, and the oil outlet hole 69 rotates with the sliding pin 65. During the rotation process, the lubricating oil is evenly smeared around the inner wall of the brake caliper housing 61, and then slides on the surface of the sliding pin 65 through the brake caliper housing 61, so that the lubricating oil is evenly smeared. The uniform lubricating layer can significantly reduce the friction coefficient between the brake caliper housing 61 and the sliding pin 65, thereby reducing the heat and wear generated by friction. The uniform lubricating layer can reduce the vibration and noise between the brake caliper housing 61 and the sliding pin 65, and improve the overall stability of the brake system. Since the lubricating oil can be automatically replenished and evenly applied, the owner does not need to frequently check and maintain the lubrication condition of the brake system.

[0042] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high stability motorcycle ABS brake system, characterized in that: The invention comprises a wheel (1), a hand brake (2), an ABS control component (3), an oil pipe (4) and a brake disc (5), wherein a brake caliper assembly (6) for improving braking efficiency is arranged outside the brake disc (5), the outer side of the wheel (1) is fixedly connected to the inside of the brake disc (5), the brake caliper assembly (6) is connected to the ABS control component (3) through the oil pipe (4), and the hand brake (2) is connected to the ABS control component (3) through the oil pipe (4).

2. A high stability motorcycle ABS brake system according to claim 1, characterized in that: A rotation speed sensor is fixedly connected to the interior of the brake disc (5), and an induction coil corresponding to the position of the rotation speed sensor is fixedly connected to the outer surface of the brake disc (5).

3. A high stability motorcycle ABS brake system according to claim 2, characterized in that: The brake caliper assembly (6) comprises a brake caliper housing (61), the inner wall of which is fixedly connected with an outer friction plate (62) and an inner friction plate (63), the outer friction plate (62) and the inner friction plate (63) being symmetrically arranged, the interior of the brake caliper housing (61) being slidably connected with a brake caliper bracket (64), the brake caliper bracket (64) being fixedly connected with the outer surface of the wheel (1), the interior of the brake caliper housing (61) being slidably connected with a sliding pin (65), one end of the sliding pin (65) passing through the brake caliper bracket (64) and being rotatably connected with the outer surface of the outer friction plate (62), the other end of the sliding pin (65) being rotatably connected with a protective shell (66), the protective shell (66) being fixedly connected with the outer surface of the brake caliper bracket (64).

4. A high stability motorcycle ABS brake system according to claim 3, characterized in that: The brake caliper assembly (6) further comprises a dust cover (67), wherein the dust cover (67) is sleeved on the outer surface of the sliding pin (65) between the brake caliper housing (61) and the protective shell (66), and a ball bearing (68) is provided on the inner wall of the brake caliper housing (61) in contact with the sliding pin (65), and an oil outlet hole (69) is provided through the inner wall of the sliding pin (65), and the oil outlet holes (69) are arranged in a circumferential array inside the sliding pin (65).

5. The high stability motorcycle ABS brake system according to claim 3, characterized in that: The inner wall of the protective shell (66) is fixedly connected to a rotating cylinder (610), and the outer surface of the rotating cylinder (610) is provided with a vertical groove (611) penetrating therethrough. A first cylinder (612) is slidably connected inside the vertical groove (611), and one end of the first cylinder (612) located inside the rotating cylinder (610) is fixedly connected to a threaded column (613), and the threaded column (613) is slidably connected inside the rotating cylinder (610). The threaded column (613) is threadedly connected to the protective shell (66), and the threaded column (613) penetrates the protective shell (66) and slides inside the sliding pin (65). The size of the end of the threaded column (613) away from the rotating cylinder (610) is adapted to the size of the inner wall of the sliding pin (65), and the outer surface of the end of the threaded column (613) in contact with the inner wall of the sliding pin (65) is made of rubber.

6. A high stability motorcycle ABS brake system according to claim 5, characterized in that: A first gear (614) is fixedly connected to the outer surface of the rotating cylinder (610); a second gear (615) is meshedly connected to the bottom of the first gear (614); a second cylinder (616) is fixedly connected to the side of the second gear (615) close to the sliding pin (65); the second cylinder (616) penetrates and is rotatably connected to the inside of the protective shell (66); a third gear (617) is fixedly connected to the end of the second cylinder (616) away from the second gear (615); and a fourth gear (618) is meshedly connected to the top of the third gear (617).

7. A high stability motorcycle ABS brake system according to claim 6, characterized in that: The inner wall of the fourth gear (618) is fixedly connected to the outer surface of the end of the sliding pin (65) away from the rotating cylinder (610).

8. The high stability motorcycle ABS brake system according to claim 3, characterized in that: An elastic member (619) is sleeved on the outer surface of the sliding pin (65) between the outer friction plate (62) and the brake caliper bracket (64).

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