阅读说明：本技术 一种有效提升制动效果的刹车盘 (Brake disc capable of effectively improving braking effect ) 是由 提云贵 于 2020-07-09 设计创作，主要内容包括：本发明公开了一种有效提升制动效果的刹车盘,涉及汽车配件技术领域。本发明包括摩擦盘体；摩擦盘体内部分别开设有第一环形腔和第二环形腔；摩擦盘体一相对侧面分别对称开设有第一通气槽和第二通气槽；摩擦盘体外圆周面开设有第三通气槽；通槽内壁开设有第一T形滑槽；第一T形滑槽内部通过滑块固定连接有制动半球；制动半球一侧面固定连接有第一弹簧。本发明通过制动半球、第一弹簧、第一T形滑槽和通槽的设计,当刹车片在刹车盘表面摩擦制动时,刹车片不断按压制动半球,可实现刹车盘的高效制动,结构简单,在摩擦和前进反作用力的共同作用下实现汽车的减速制动,大大提升了刹车盘的制动效果,实用性强。(The invention discloses a brake disc capable of effectively improving a braking effect, and relates to the technical field of automobile parts. The invention comprises a friction disc body; a first annular cavity and a second annular cavity are respectively formed in the friction disc body; a first vent groove and a second vent groove are symmetrically formed in the opposite side faces of the friction disc body respectively; a third vent groove is formed in the outer circumferential surface of the friction disc body; a first T-shaped sliding groove is formed in the inner wall of the through groove; the interior of the first T-shaped sliding groove is fixedly connected with a braking hemisphere through a sliding block; one side surface of the braking hemisphere is fixedly connected with a first spring. According to the invention, through the design of the braking hemisphere, the first spring, the first T-shaped sliding groove and the through groove, when the brake pad is used for friction braking on the surface of the brake disc, the brake pad continuously presses the braking hemisphere, so that the efficient braking of the brake disc can be realized, the structure is simple, the speed reduction braking of an automobile is realized under the combined action of friction and forward reaction force, the braking effect of the brake disc is greatly improved, and the practicability is strong.)

1. A brake disc for effectively improving the braking effect comprises a friction disc body (1); the method is characterized in that:

a first annular cavity (101) and a second annular cavity (102) are respectively formed in the friction disc body (1);

a first vent groove (103) and a second vent groove (104) are symmetrically formed in one opposite side surface of the friction disc body (1) respectively; one end of the first vent groove (103) is communicated with the interior of the first annular cavity (101); one end of the second vent groove (104) is communicated with the interior of the second annular cavity (102);

the outer circumferential surface of the friction disc body (1) is provided with a plurality of third vent grooves (105); the inner wall of the third vent groove (105) is respectively communicated with the inside of the first annular cavity (101) and the inside of the second annular cavity (102);

through grooves (106) are symmetrically formed in one opposite side surface of the friction disc body (1) respectively; a plurality of first T-shaped sliding grooves (107) are formed in the inner wall of the through groove (106); a braking hemisphere (108) is fixedly connected inside the first T-shaped sliding groove (107) through a sliding block; a first spring (109) is fixedly connected to one side surface of the braking hemisphere (108); one end of the first spring (109) is fixedly connected with one inner side surface of the through groove (106).

2. Brake disc for effectively increasing braking effect according to claim 1, characterized in that the through slot (106) is located between the first ventilation slot (103) and the second ventilation slot (104), and the through slot (106) and the third ventilation slot (105) are staggered.

3. The brake disc capable of effectively improving the braking effect as claimed in claim 1, wherein a diversion fan (110) and a protection screen (111) are fixedly installed on the inner wall of the third air passing groove (105) near the outer circumferential surface of the friction disc body (1); the protective filter screen (111) is close to the outside of the friction disc body (1).

4. A brake disc effective in improving braking effect according to claim 1, characterized in that the inner circumferential surface of the friction disc body (1) is fixedly connected with an annular hollow mechanism (112); a second T-shaped sliding groove (113) is formed in the inner wall of the annular hollow mechanism (112); an annular plate (114) is fixedly connected inside the second T-shaped sliding groove (113) through a sliding block; one side surface of the annular plate (114) is attached to one inner side surface of the annular hollow mechanism (112).

5. Brake disc for effectively increasing braking effect according to claim 4, characterized in that the annular hollow means (112) has a second spring (115) fixedly connected to an inner side; one end of the second spring (115) is fixedly connected with one side surface of the annular plate (114).

6. The brake disc capable of effectively improving the braking effect as claimed in claim 5, wherein a plurality of arc-shaped clamping holes (116) are formed in one side surface of the annular hollow mechanism (112); the inner wall of the arc-shaped clamping hole (116) is in clearance fit with an arc-shaped limiting block (117).

7. The brake disc for effectively improving the braking effect as claimed in claim 6, wherein one opposite side of the annular hollow mechanism (112), one side of the annular plate (114) and one side of the arc-shaped limiting block (117) are provided with co-located threaded holes (118).

8. The brake disc capable of effectively improving the braking effect as claimed in claim 7, wherein a supporting column (119) is fixedly connected to one side of the arc-shaped limiting block (117); and one end of the supporting column (119) is fixedly connected with a central drum (120).

9. Brake disc for effectively increasing braking effect according to claim 8, characterized in that the central drum (120) has a threaded groove (121) on one end surface; the position of the thread groove (121) corresponds to the position of the apposition threaded hole (118).

Technical Field

The invention belongs to the technical field of automobile parts, and particularly relates to a brake disc capable of effectively improving a braking effect.

Background

The brake, as the name implies, is exactly the mechanical brake device that can slow down the speed of a motor vehicle, is also called the reduction gear, simply said: the automobile brake pedal is arranged below a steering wheel, the brake pedal is stepped on, so that a brake lever is linked and pressed and is transmitted to a brake block on a brake drum to clamp a brake wheel disc, the automobile is decelerated or stopped to run, the automobile manual brake is arranged beside a gear and is connected to the brake lever, the common bicycle brake is a bicycle brake, the brake is decelerated by a rod-shaped brake fixed on a frame or a disc-mounted holding brake, and the like, and the brake disc is required to be used in some vehicles. The brake disc is an important component of a vehicle braking system, and the service performance of the brake disc directly influences the driving safety of an automobile. The brake disc is used for braking, and the braking force of the brake disc is derived from a brake caliper. The brake caliper is a part where the inner side brake piston pump is fixed, and the outer side of the brake caliper is of a caliper type structure. The inner side brake disc is fixed on the piston pump, and the outer side brake disc is fixed outside the caliper. The piston pushes the inner brake pad through the pressure from the brake oil pipe, and simultaneously pulls the caliper through the counterforce to enable the outer brake pad to move inwards. The brake disc and the brake disc are pressed to the brake disc at the same time, and braking force is generated through friction between the brake disc and the inner brake disc and the outer brake disc. The disc brake comprises a brake disc fixed on the rolling wheel and brake calipers installed on the locomotive, the brake disc is fixedly connected with the rolling wheel and moves synchronously, and the brake calipers can generate sliding friction with the brake disc through opening and closing to form braking force, so that the effects of reducing speed and stopping the vehicle are achieved.

Because the car is at the huge kinetic energy that the in-process produced of traveling, under the condition of brake braking, the car brake disc can produce a large amount of heats in short time, need dissipate in the short time, otherwise can directly influence the life and the braking effect of brake disc, influence and drive safety. The existing automobile brake disc has a single braking mode, and the rotating speed of the brake disc is gradually reduced only by friction force generated by extrusion between a brake pad and the brake disc, so that the automobile is decelerated and stopped; in addition, most automobile brake discs mainly rely on heat dissipation holes for heat dissipation, and the heat dissipation mode is often poor in heat dissipation effect, so that the service life of the brake disc is greatly shortened; moreover, most brake discs are complex in structure and troublesome to mount and dismount. Therefore, a brake disc capable of effectively improving the braking effect is developed.

Disclosure of Invention

The invention aims to provide a brake disc capable of effectively improving the braking effect, and solves the problems that the conventional automobile brake disc is single in braking mode, only brakes by friction force generated by extrusion between a brake pad and the brake disc, is large in abrasion and needs to be replaced continuously, most of the automobile brake discs mainly radiate heat by radiating holes, the radiating mode is poor in radiating effect, the service life of the brake disc is greatly shortened, most of the brake discs are complex in structure, and the installation and disassembly are troublesome by the aid of the design of a first annular cavity, a braking hemisphere, an arc-shaped clamping hole, a flow guiding fan and a third air passing groove.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a brake disc capable of effectively improving the braking effect, which comprises a friction disc body; a first annular cavity and a second annular cavity are respectively formed in the friction disc body; a first vent groove and a second vent groove are symmetrically formed in one opposite side surface of the friction disc body respectively; one end of the first vent groove is communicated with the inside of the first annular cavity; one end of the second vent groove is communicated with the inner part of the second annular cavity; the outer circumferential surface of the friction disc body is provided with a plurality of third vent grooves; the inner wall of the third vent groove is respectively communicated with the inside of the first annular cavity and the inside of the second annular cavity; through grooves are symmetrically formed in the opposite side faces of the friction disc body respectively; a plurality of first T-shaped sliding grooves are formed in the inner wall of the through groove; the interior of the first T-shaped sliding groove is fixedly connected with a braking hemisphere through a sliding block; one side surface of the braking hemisphere is fixedly connected with a first spring; one end of the first spring is fixedly connected with the inner side surface of the through groove.

Furthermore, the through groove is located between the first vent groove and the second vent groove, and the through groove and the third vent groove are arranged in a staggered mode.

Furthermore, a diversion fan and a protective filter screen are fixedly installed on the inner wall of the third air passing groove and close to the outer circumferential surface of the friction disc body respectively; the protective filter screen is close to the outside of the friction disc body.

Furthermore, an annular hollow mechanism is fixedly connected with the inner circumferential surface of the friction disc body; the inner wall of the annular hollow mechanism is provided with a second T-shaped sliding groove; the inner part of the second T-shaped sliding chute is fixedly connected with an annular plate through a sliding block; one side surface of the annular plate is attached to one inner side surface of the annular hollow mechanism.

Furthermore, a second spring is fixedly connected to the inner side surface of the annular hollow mechanism; one end of the second spring is fixedly connected with one side face of the annular plate.

Furthermore, a plurality of arc-shaped clamping holes are formed in one side surface of the annular hollow mechanism; the inner wall of the arc-shaped clamping hole is in clearance fit with an arc-shaped limiting block.

Furthermore, homothetic screw holes are formed in the opposite side face of the annular hollow mechanism, one side face of the annular plate and one side face of the arc limiting block.

Furthermore, a supporting column is fixedly connected to one side face of the arc-shaped limiting block; and one end of the support column is fixedly connected with a central drum.

Furthermore, a thread groove is formed in one end face of the central drum; the position of the threaded groove corresponds to the position of the apposition threaded hole.

The invention has the following beneficial effects:

1. according to the invention, through the design of the braking hemisphere, the first spring, the first T-shaped sliding groove and the through groove, when the brake pad is subjected to friction braking on the surface of the brake disc, the brake pad continuously presses the braking hemisphere along with the rotation of the brake disc, so that the efficient braking of the brake disc can be realized, the structure is simple, the deceleration braking of an automobile is realized under the combined action of friction and forward reaction force, the braking effect of the brake disc is greatly improved, and the practicability is strong.

2. According to the invention, through the design of the first annular cavity, the second annular cavity, the first vent groove, the second vent groove, the third vent groove and the diversion fan, the diversion fan can be driven to rotate by utilizing flowing air flow in the automobile braking process, so that the rapid circulation of air in the brake disc is greatly promoted, the heat dissipation of the brake disc is accelerated, and the heat dissipation effect of the brake disc is greatly improved.

3. According to the invention, the protective filter screen is arranged outside the flow guide fan, so that a good dustproof effect can be achieved, the impact of raised broken stones on the flow guide fan in the automobile driving braking process can be effectively reduced, a good protection effect can be achieved, the service life of the flow guide fan is prolonged, and the heat dissipation effect of the flow guide fan is improved.

4. According to the invention, through the design of the second T-shaped sliding groove, the annular plate, the second spring, the arc-shaped clamping hole and the co-located threaded hole, the brake disc is convenient to rapidly install on the vehicle rotating shaft, the structure is simple, and the practicability is strong.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a brake disc effective in enhancing braking effect;

FIG. 2 is a front view of the structure of FIG. 1;

FIG. 3 is a schematic view of the present invention from the bottom;

FIG. 4 is a longitudinal sectional view of the present invention;

FIG. 5 is a front view of the structure of FIG. 4;

FIG. 6 is an enlarged view of a portion of the structure at A in FIG. 5;

FIG. 7 is an enlarged view of a portion of the structure shown at B in FIG. 5;

FIG. 8 is an enlarged view of a portion of the structure at C in FIG. 5;

FIG. 9 is a cross-sectional view of another longitudinal configuration of the present invention;

FIG. 10 is a front view of the structure of FIG. 9;

FIG. 11 is an enlarged view of a portion of FIG. 10 at D;

FIG. 12 is a schematic view showing the internal structure of the annular hollow mechanism;

FIG. 13 is an enlarged view of a portion of FIG. 12 at E;

FIG. 14 is a schematic structural view of a central drum;

in the drawings, the components represented by the respective reference numerals are listed below:

1-friction disc body, 101-first annular cavity, 102-second annular cavity, 103-first vent groove, 104-second vent groove, 105-third vent groove, 106-through groove, 107-first T-shaped sliding groove, 108-braking hemisphere, 109-first spring, 110-diversion fan, 111-protective filter screen, 112-annular hollow mechanism, 113-second T-shaped sliding groove, 114-annular plate, 115-second spring, 116-arc-shaped clamping hole, 117-arc-shaped limiting block, 118-co-located threaded hole, 119-supporting column, 120-central drum and 121-threaded groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-14, the present invention is a brake disc for effectively improving braking effect, which comprises a friction disc body 1;

a first annular cavity 101 and a second annular cavity 102 are respectively formed in the friction disc body 1 and used for accelerating air circulation and increasing heat dissipation;

a first vent groove 103 and a second vent groove 104 are symmetrically formed in one opposite side surface of the friction disc body 1; one end of the first vent groove 103 is communicated with the interior of the first annular cavity 101; one end of the second vent groove 104 is communicated with the interior of the second annular cavity 102; the outer circumferential surface of the friction disc body 1 is provided with a plurality of third vent grooves 105; the inner wall of the third vent groove 105 is respectively communicated with the inside of the first annular cavity 101 and the inside of the second annular cavity 102; the external air enters the first annular cavity 101 and the second annular cavity 102 through the third vent groove 105 and flows out of the first vent groove 103 and the second vent groove 104, so that the circulation of the air in the friction disc body 1 is increased, the heat dissipation effect of the friction disc body 1 is accelerated, or the external air enters the first annular cavity 101 and the second annular cavity 102 through the first vent groove 103 and the second vent groove 104 and flows out of the third vent groove 105, so that the circulation of the air in the friction disc body 1 is increased;

through grooves 106 are symmetrically formed in one opposite side surface of the friction disc body 1; a plurality of first T-shaped sliding grooves 107 are formed in the inner wall of the through groove 106; a braking hemisphere 108 is fixedly connected inside the first T-shaped sliding groove 107 through a sliding block; a first spring 109 is fixedly connected to one side surface of the braking hemisphere 108; one end of the first spring 109 is fixedly connected with one inner side surface of the through groove 106; in the process of braking during running of the automobile, the brake pads on two sides of the brake disc perform friction braking on the surface of the brake disc, and the brake hemisphere 108 is continuously pressed by the brake pads on two sides of the brake disc to slide towards the inside of the friction disc body 1, so that efficient speed reduction braking of the automobile can be realized.

As shown in fig. 7-8, the through slots 106 are located between the first ventilation slots 103 and the second ventilation slots 104, and the through slots 106 and the third ventilation slots 105 are arranged in a staggered manner; a diversion fan 110 and a protective filter screen 111 are respectively and fixedly arranged on the inner wall of the third air passing groove 105 close to the outer circumferential surface of the friction disc body 1, and the protective filter screen 111 can effectively reduce the impact of raised gravels on the diversion fan in the driving and braking process of the automobile, play a good role in protection, prolong the service life of the diversion fan and improve the heat dissipation effect of the diversion fan; the protective filter screen 111 is close to the outside of the friction disc body 1; the external air flowing in the process of fast running of the automobile is utilized, the air flows into the third air groove 105, the diversion fan 110 is driven to rotate, the circulation of the air in the third air groove 105 is accelerated, and an air flowing passage is formed through the first air groove 103 and the second air groove 104, so that the fast flowing of the air is facilitated.

As shown in fig. 9-13, an annular hollow mechanism 112 is fixedly connected to the inner circumferential surface of the friction disc body 1; the inner wall of the annular hollow mechanism 112 is provided with a second T-shaped chute 113; an annular plate 114 is fixedly connected inside the second T-shaped sliding chute 113 through a sliding block and can flexibly slide inside the second T-shaped sliding chute 113; one side surface of the annular plate 114 is attached to one inner side surface of the annular hollow mechanism 112; a second spring 115 is fixedly connected to one inner side surface of the annular hollow mechanism 112, and the annular plate 114 is tightly pressed on one inner side surface of the annular hollow mechanism 112 by the elastic action of the second spring 115; one end of the second spring 115 is fixedly connected with one side surface of the annular plate 114; a plurality of arc-shaped clamping holes 116 are formed in one side surface of the annular hollow mechanism 112; an arc limiting block 117 is in clearance fit with the inner wall of the arc clamping hole 116; one opposite side surface of the annular hollow mechanism 112, one side surface of the annular plate 114 and one side surface of the arc-shaped limiting block 117 are provided with homotopic threaded holes 118; a supporting column 119 is fixedly connected to one side of the arc-shaped limiting block 117; one end of the support column 119 is fixedly connected with a central drum 120; one end face of the central drum 120 is provided with a thread groove 121; the thread groove 121 corresponds in position to the co-located threaded hole 118; the annular plate 114 is pressed by the arc-shaped limiting block 117, the annular plate 114 is pressed by the arc-shaped limiting block 117 by the strong elasticity of the second spring 115, and the central drum 120 is quickly assembled by the thread matching action between the threaded rod and the apposition threaded hole 118 and the thread groove 121.

The working principle of the embodiment is as follows: inserting an arc-shaped limiting block 117 fixedly installed on one end face of a central drum 120 into an arc-shaped clamping hole 116, pressing the central drum 120 to compress a second spring 115 in a direction away from the arc-shaped clamping hole 116, moving an annular plate 114 in the process of compressing the second spring 115, rotating the central drum 120 after inserting the arc-shaped limiting block 117 to enable an apposition threaded hole 118 to correspond to a thread groove 121, tightly pressing the arc-shaped limiting block 117 by the annular plate 114 under the action of the rebound force of the second spring 115 to fix the central drum 120, inserting a screw into the apposition threaded hole 118 and the thread groove 121 to realize the intimate connection between the central drum 120 and a friction disc body 1, and then fixing an automobile rotating shaft by the central drum 120; when the automobile needs to be decelerated or braked in the running process, the brake pads on the two sides of the friction disc body 1 are tightly extruded with the two sides of the friction disc body 1, the rotating speed of the friction disc body 1 is gradually reduced under the action of the friction force, when the brake pad rubs on two side surfaces of the friction disc body 1, the brake pad can continuously collide with the brake hemisphere 108, when the braking hemisphere 108 is acted by external force, the first spring 109 is compressed, the braking hemisphere 108 slides towards the inside of the through slot 106, when the external force disappears, the braking hemisphere 108 is restored to the original state under the action of the first spring 109, the combined action of the resistance and the friction provided by the braking hemisphere 108 can quickly realize the deceleration braking of the automobile, the braking effect is excellent, when the friction disc body 1 is seriously abraded to cause poor braking effect, the existence of the braking hemisphere 108 can play a role in supplementing to make up the poor braking effect caused by the serious abrasion of the friction disc body 1; in the braking in-process at the car speed reduction, outside air enters into first annular chamber 101 and second annular chamber 102 through third air channel 105, flow by first air channel 103 and second air channel 104, increased the circulation of air in friction disk body 1 inside, accelerate the heat dissipation, outside air current can drive water conservancy diversion fan 110 when getting into third air channel 105 and rotate simultaneously, accelerate the circulation of air, further promote the radiating effect of friction disk body 1, the protection filter screen 111 that the water conservancy diversion fan 110 outside set up, can effectively reduce the rubble that the car braking in-process was raised and to the striking of water conservancy diversion fan, play fine guard action, the life of extension water conservancy diversion fan, promote the radiating effect of water conservancy diversion fan.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.