CN112061293A - ABS anti-lock braking system - Google Patents
ABS anti-lock braking system Download PDFInfo
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- CN112061293A CN112061293A CN202010826483.6A CN202010826483A CN112061293A CN 112061293 A CN112061293 A CN 112061293A CN 202010826483 A CN202010826483 A CN 202010826483A CN 112061293 A CN112061293 A CN 112061293A
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- 230000005540 biological transmission Effects 0.000 claims description 24
- 230000000694 effects Effects 0.000 claims description 16
- 238000010030 laminating Methods 0.000 claims description 7
- 238000004804 winding Methods 0.000 claims description 6
- 230000004323 axial length Effects 0.000 claims description 3
- 210000003781 tooth socket Anatomy 0.000 claims description 3
- 230000009467 reduction Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62L—BRAKES SPECIALLY ADAPTED FOR CYCLES
- B62L1/00—Brakes; Arrangements thereof
- B62L1/005—Brakes; Arrangements thereof constructional features of brake elements, e.g. fastening of brake blocks in their holders
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Abstract
The invention belongs to the field of brake equipment, and particularly relates to an ABS (anti-lock brake system), which comprises a rotating assembly and a brake assembly, wherein the rotating assembly is arranged on the rotating assembly; the rotating assembly comprises a first fixed pipe and a second fixed pipe, the first fixed pipe is rotatably sleeved on the outer side of the second fixed pipe, and the central axes of the first fixed pipe and the second fixed pipe are overlapped; one end of the first fixed pipe is provided with a first deceleration strip; the first deceleration strip is arranged to be of an annular structure, and the central axis of the first deceleration strip is overlapped with the central axis of the first fixed pipe; according to the invention, the first deceleration strip is arranged on the rotating assembly, the second deceleration strip matched with the first deceleration strip is arranged on the friction assembly, the spring is further arranged in the friction assembly, and when the vehicle is braked suddenly, the first deceleration strip and the second deceleration strip are repeatedly rubbed and collided until the vehicle stops, so that the locking condition is avoided, and the use is safer.
Description
Technical Field
The invention belongs to the field of brake equipment, and particularly relates to an ABS (anti-lock brake system).
Background
The ABS anti-lock braking system is a device for preventing the automobile from braking once and adopting intermittent braking. The existing bicycles and electric vehicles do not have an anti-lock mechanism, and when the vehicles run rapidly, once a driver in an emergency situation fiercely presses a hand brake due to tension, the wheels are locked and cannot rotate, so that the grip of the wheels is reduced or even disappears, and the vehicles cannot effectively stop and turn. In the process, the vehicle is easy to lose control and turn on the side due to the shaking of the vehicle, so that traffic accidents are caused, and the life of a driver is damaged.
Disclosure of Invention
In view of the above problems, the present invention provides an ABS anti-lock system, comprising a rotation assembly and a brake assembly;
the rotating assembly comprises a first fixed pipe and a second fixed pipe, the first fixed pipe is rotatably sleeved on the outer side of the second fixed pipe, and the central axes of the first fixed pipe and the second fixed pipe are overlapped; one end of the first fixed pipe is provided with a first deceleration strip;
the first deceleration strip is arranged to be of an annular structure, and the central axis of the first deceleration strip is overlapped with the central axis of the first fixed pipe;
the first deceleration strip comprises a plurality of groups of first teeth, the first teeth comprise a first plane and a second plane, one ends, far away from the first fixed pipe, of the first plane and the second plane are connected, and the included angle range of the first plane and the second plane is set to be 10-30 degrees; the groups of first deceleration strips are sequentially distributed along the axial direction of the first fixing pipe, and one ends of a first plane and a second plane of two adjacent groups of first deceleration strips are connected with each other to form a first tooth socket;
the brake assembly comprises a brake disc, a friction assembly and a reset assembly;
the central axis of the brake disc is superposed with the central axis of the rotating assembly, a second groove is formed in one end of the brake disc, and one end, provided with a first deceleration strip, of the rotating assembly is movably clamped in the second groove; a cavity is formed in the brake disc, the friction assembly is movably clamped in the cavity, one end of the friction assembly movably penetrates through the brake disc and is detachably attached to the first deceleration strip;
the reset assembly is located in the cavity, the reset assembly is movably sleeved on the outer ring of the friction assembly, a spiral groove is formed in the reset assembly, the reset assembly is elastically connected with the bottom surface of the cavity through a second spring, and one end, far away from the bottom surface of the cavity, of the second spring is movably clamped in the spiral groove.
A first groove is formed in the inner wall of the first fixing pipe, the first groove is annularly arranged, and the central axis of the first groove is superposed with the central axis of the fixing rod;
the second fixed pipe is movably clamped in the first groove through a plurality of groups of rollers;
two ends of the second fixed pipe are movably attached to two ends of the first groove, and the inner diameter of the first fixed pipe is larger than that of the second fixed pipe and smaller than the outer diameter of the second fixed pipe;
first deceleration strip sets up the one end at first fixed pipe, and the axis of first deceleration strip and the coincidence of the axis of first fixed pipe.
The brake disc comprises a third fixed tube and a fourth fixed tube;
the second groove is formed in one end of the third fixed pipe, one end, provided with the first deceleration strip, of the first fixed pipe is movably clamped in the second groove, and the outer wall of the first fixed pipe is movably attached to the inner wall of the second groove;
the inner diameter of the fourth fixed pipe is equal to that of the second fixed pipe, the fourth fixed pipe is arranged in the inner ring of the third fixed pipe, the central axes of the fourth fixed pipe and the third fixed pipe are overlapped, one end of the fourth fixed pipe and the bottom surface of the second groove are located on the same plane, and the other end of the fourth fixed pipe and one end, far away from the second groove, of the third fixed pipe are located on the same plane;
one ends of the third fixed pipe and the fourth fixed pipe which are positioned on the same plane are fixedly connected through a cover plate; the cover plate is an annular cover plate, and the inner diameter of the cover plate is equal to that of the fourth fixing pipe.
A sliding cavity is formed between the outer wall of the fourth fixed pipe and the inner wall of the third fixed pipe at an interval, a first fixed block and a second fixed block are arranged in the sliding cavity, the second fixed block of the first fixed block is of an annular columnar structure, and the axial lengths of the first fixed block and the second fixed block are equal;
one end of each of the first fixing block and the second fixing block is positioned on the same plane with the bottom surface of the second groove, a gap is reserved between the first fixing block and the second fixing block, the first fixing block is fixedly connected to the inner ring of the third fixing pipe, and the second fixing block is fixedly connected to the outer ring of the fourth fixing pipe;
a third groove is formed in one end, far away from the second groove, of the third fixing pipe, and the third groove is of an annular structure;
the side wall of the third fixing pipe is provided with a through hole, the through hole is communicated with a third groove, the third groove is communicated with a sliding cavity, and the sliding cavity is communicated with the second groove through the interval between the first fixing block and the second fixing block.
The friction assembly includes a fifth fixing tube and a third fixing block,
the fifth fixed pipe is movably clamped between the first fixed block and the second fixed block, and a second deceleration strip matched with the first deceleration strip is arranged at one end, close to the first deceleration strip, of the fifth fixed pipe;
the third fixing block is of an annular columnar structure, and one end of the third fixing block is fixedly connected with one end, far away from the first deceleration strip, of the fifth fixing pipe;
the third fixed block activity joint is in the sliding cavity, and the inner wall and the outer wall of third fixed block laminate with the outer wall of the fixed pipe of fourth and the inner wall activity of the fixed pipe of third respectively.
A fifth fixed block is movably clamped in the sliding cavity;
one end of the fifth fixing block is fixedly connected with one end, far away from the fifth fixing pipe, of the third fixing block through a plurality of groups of first springs.
The brake assembly further comprises a transmission assembly, and the transmission assembly comprises a sixth fixed pipe and a fourth fixed block;
the sixth fixing tube is movably clamped in the sliding cavity, and one end of the sixth fixing tube is fixedly connected with one end, far away from the first spring, of the fifth fixing block;
the fourth fixed block sets up to annular columnar structure, the axis of fourth fixed block coincides with the axis of the fixed pipe of sixth, the one end activity laminating of fifth fixed block is kept away from with the fixed pipe of sixth to a terminal surface of fourth fixed block, the inner wall of fourth fixed block and the outer wall activity laminating of the fixed pipe of fourth.
The transmission assembly also comprises two groups of adjusting screws;
two sets of adjusting screw uses the axis of the fixed pipe of sixth to set up as axis symmetry, and is two sets of adjusting screw's the equal activity joint of one end is in the fixed pipe laminating of sixth in the one end of fourth fixed block, and two sets of adjusting screw activities run through fourth fixed block and fourth fixed block threaded connection, and are two sets of adjusting screw's the other end activity runs through the apron and is located the brake disc outside.
The reset assembly comprises a sixth fixed pipe and two groups of limit blocks;
the sixth fixed pipe is movably clamped in the third groove, and the central axis of the sixth fixed pipe is superposed with the central axis of the first fixed pipe;
the stopper sets up to annular stopper, and is two sets of the stopper sets gradually on the outer wall of the fixed pipe of sixth along the fixed pipe axis direction of sixth, and is two sets of the stopper is located the one end of keeping away from the third recess bottom surface on the fixed pipe of sixth, and leaves the interval between two sets of stoppers, constitutes the wire winding groove.
A clamping groove is formed in the inner wall of the sixth fixing pipe, and the fourth fixing block is movably clamped in the clamping groove;
the spiral groove is formed in the outer wall of the sixth fixing pipe.
The invention has the beneficial effects that:
1. according to the vehicle deceleration strip, the first deceleration strip is arranged on the rotating assembly, the second deceleration strip matched with the first deceleration strip is arranged on the friction assembly, and the spring is further arranged in the friction assembly;
2. the sixth fixed pipe is connected with the fourth fixed block through the adjusting screw rod, and the adjusting screw rod can adjust the distance of the first deceleration strip of the sixth fixed pipe, so that a user can rotate the adjusting screw rod to change the stress of the first spring, change the sensitivity of braking and be more suitable for the habit of the user;
3. the movable clamping of the end, provided with the deceleration strip, of the rotating assembly is arranged in the braking assembly, so that outside gravel cannot enter the braking assembly, abrasion is reduced, and the service life is prolonged.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 is a schematic view showing an installation structure of an ABS according to an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view illustrating an ABS anti-lock system according to an embodiment of the present invention;
FIG. 3 is a schematic cross-sectional view of a rotating assembly according to an embodiment of the present invention;
fig. 4 shows a schematic structural diagram of a first speed bump according to an embodiment of the invention;
FIG. 5 shows a schematic structural view of a brake disc according to an embodiment of the invention;
FIG. 6 shows a schematic structural view of a friction pack according to an embodiment of the present invention;
FIG. 7 shows a schematic structural diagram of a transmission assembly in accordance with an embodiment of the present invention;
fig. 8 shows a schematic structural diagram of a reset assembly according to an embodiment of the present invention.
In the figure: 1. a frame; 2. fixing the rod; 3. a rotating assembly; 4. a brake assembly; 5. a sprocket; 6. a hub; 7. a brake disc; 8. a friction assembly; 9. a transmission assembly; 10. a reset assembly; 11. a first stationary tube; 1101. a first groove; 12. a second stationary tube; 13. a roller; 14. a third stationary pipe; 1401. a second groove; 1402. a third groove; 15. a fourth stationary pipe; 16. a slide chamber; 17. a first fixed block; 18. a second fixed block; 19. a first deceleration strip; 1901. a first plane; 1902. a second plane; 20. a second deceleration strip; 21. a cover plate; 22. a fifth stationary pipe; 23. a third fixed block; 26. a fifth fixed block; 27. a first spring; 28. a sixth stationary pipe; 29. a fourth fixed block; 30. adjusting the screw rod; 31. a sixth stationary pipe; 3101. a card slot; 3102. a helical groove; 32. a limiting block; 3201. a winding slot; 33. a second spring; 34. and (4) a bump.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. 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.
At present, most of two-wheeled vehicles such as bicycles and electric motorcycles are not designed with an ABS (anti-lock braking system), the embodiment of the invention takes a rear wheel of an electric motorcycle as an example for illustration, and the rear wheel comprises two groups of frames 1, a fixed rod 2, a chain wheel 5 and a hub 6; two sets of 1 symmetry parallel arrangement of frame, the both ends fixed mounting of fixed pipe 2 is in the one end of two sets of frames 1, sprocket 5 and wheel hub 6 all rotate through the bearing and install on dead lever 2, and both all are located between two sets of frames 1, sprocket 5 accessible chain is connected with the power device transmission.
The embodiment of the invention provides an ABS (anti-lock braking system), which is not only suitable for the electric motorcycle but also suitable for other various two-wheeled vehicles, and comprises a rotating component 3 and a braking component 4, as shown in figure 1; the rotating assembly 3 is fixedly arranged on the fixed rod 2, the central axis of the rotating assembly 3 is superposed with the central axis of the fixed rod 2, the inner ring of the rotating assembly 3 is attached to the outer wall of the fixed rod 2, and the rotating assembly 3 is positioned between the two sets of frames 1; braking component 4 fixed mounting is on dead lever 2, and the axis of braking component 4 coincides with the axis of dead lever 2, braking component 4 is located between two sets of frames 1, the one end of braking component 4 can be inconsistent with the one end of rotating assembly 3 for carry out the speed reduction braking to rotating assembly 3.
Further, as shown in fig. 2, the brake assembly 4 includes a brake disc 7, a friction assembly 8, a transmission assembly 9 and a return assembly 10; the brake disc 7 is fixedly arranged on the fixed rod 2, and one end of the brake disc 7 is movably sleeved at one end of the rotating assembly 3; the friction assembly 8 is movably clamped in the brake disc 7, the central axis of the friction assembly 8 is overlapped with the central axis of the fixed rod 2, one end of the friction assembly 8 penetrates through one end, close to the rotating assembly 3, of the brake disc 7, and one end, penetrating through the brake disc 7, of the friction assembly 8 can be abutted to the rotating assembly 3; the transmission assembly 9 is movably clamped in the brake disc 7, the central axis of the transmission assembly 9 is overlapped with the central axis of the fixed rod 2, one end of the transmission assembly 9 is fixedly connected with the friction assembly 8, and the transmission assembly 9 can push the friction assembly 8 to move along the central axis of the fixed rod 2; the movable joint of the reset component 10 is in the brake disc 7, the central axis of the reset component 10 coincides with the central axis of the fixed rod 2, the reset component 10 is sleeved on the transmission component 9, one end of a vehicle brake cable penetrates through the brake disc 7 and is wound on the reset component 10, and the reset component 10 can drive the transmission component 9 to move along the central axis of the fixed rod 2.
Through the structure, the device has the advantages of compact structure, small occupied space and convenience in installation and use.
Specifically, as shown in fig. 3, the rotating assembly 3 includes a first fixed pipe 11, a second fixed pipe 12 and a plurality of sets of rollers 13; the central axis of the first fixing pipe 11 and the central axis of the second fixing pipe 12 are both overlapped with the central axis of the fixing rod 2, a first groove 1101 is formed in the inner wall of the first fixing pipe 11, the first groove 1101 is annularly arranged, and the central axis of the first groove 1101 is overlapped with the central axis of the fixing rod 2; the second fixing tube 12 is fixedly installed on the fixing rod 2, the second fixing tube 12 is movably clamped in the first groove 1101 through a plurality of groups of rollers 13, two ends of the second fixing tube 12 are movably attached to two ends of the first groove 1101, and the inner diameter of the first fixing tube 11 is larger than that of the second fixing tube 12 and smaller than the outer diameter of the second fixing tube 12; the inner diameter of the first fixed pipe 11 is larger than that of the second fixed pipe 12 and smaller than the outer diameter of the second fixed pipe 12, and two ends of the second fixed pipe 12 are movably attached to two ends of the first groove 1101, so that outside gravel cannot enter the brake assembly 4, abrasion is reduced, and the service life is prolonged;
a first deceleration strip 19 is arranged at one end of the first fixed pipe 11, as shown in fig. 4, the first deceleration strip 19 is arranged in an annular structure, and a central axis of the first deceleration strip 19 coincides with a central axis of the first fixed pipe 11;
the first speed bump 19 comprises a plurality of groups of first teeth, the first teeth comprise a first plane 1901 and a second plane 1902, the first plane 1901 and the second plane 1902 are connected at ends far away from the first fixed pipe 11, and the included angle between the first plane 1901 and the second plane 1902 is set to be 10-30 degrees; a plurality of groups of first deceleration strips 19 are sequentially distributed along the axial direction of the first fixed pipe 11, and one ends of a first plane 1901 and a second plane 1902 of two adjacent groups of first deceleration strips 19 are connected with each other to form a first tooth socket;
one end of the friction assembly 8 movably penetrating through the brake disc 7 is detachably attached to the first speed reduction belt 19.
The brake disc 7 comprises a third fixed pipe 14 and a fourth fixed pipe 15, as shown in fig. 5, one end of the third fixed pipe 14 is provided with a second groove 1401, one end of the first fixed pipe 11, which is provided with a first deceleration strip 19, is movably clamped in the second groove 1401, and the outer wall of the first fixed pipe 11 is movably attached to the inner wall of the second groove 1401; the fourth fixed pipe 15 is fixedly installed on the fixed rod 2, the fourth fixed pipe 15 is arranged in an inner ring of the third fixed pipe 14, central axes of the fourth fixed pipe 15 and the third fixed pipe are overlapped, one end of the fourth fixed pipe 15 and the bottom surface of the second groove 1401 are located on the same plane, and the other end of the fourth fixed pipe 15 and one end, far away from the second groove 1401, of the third fixed pipe 14 are located on the same plane;
a sliding cavity 16 is formed between the outer wall of the fourth fixed pipe 15 and the inner wall of the third fixed pipe 14 at an interval, a first fixed block 17 and a second fixed block 18 are arranged in the sliding cavity 16, the second fixed block 18 of the first fixed block 17 is of an annular columnar structure, and the axial lengths of the first fixed block 17 and the second fixed block are equal; one end of each of the first fixed block 17 and the second fixed block 18 is located on the same plane as the bottom surface of the second groove 1401, and a space is reserved between the first fixed block 17 and the second fixed block 18, the first fixed block 17 is fixedly connected to the inner ring of the third fixed pipe 14, and the second fixed block 18 is fixedly connected to the outer ring of the fourth fixed pipe 15;
a third groove 1402 is formed in one end, away from the second groove 1401, of the third fixed pipe 14, and the third groove 1402 is arranged to be an annular structure; one ends of the third fixed pipe 14 and the fourth fixed pipe 15 which are positioned on the same plane are fixedly connected through a cover plate 21; the cover plate 21 is an annular cover plate, and the inner diameter of the cover plate 21 is equal to that of the fourth fixed pipe 15;
the third groove 1402 is communicated with the sliding cavity 16, and the sliding cavity 16 is communicated with the second groove 1401 through the interval between the first fixed block 17 and the second fixed block 18; the friction assembly 8 is movably clamped in the sliding cavity 16, and one end of the friction assembly 8 can penetrate through the interval between the first fixing block 17 and the second fixing block 18 to be abutted against the first deceleration strip 19; the reset component 10 is movably clamped in the third groove 1402, and the reset component 10 is in transmission connection with the friction component 8 through the transmission component 9.
The friction assembly 8 comprises a fifth fixed pipe 22 and a third fixed block 23, as shown in fig. 6, the fifth fixed pipe 22 is movably clamped between the first fixed block 17 and the second fixed block 18, and a second deceleration strip 20 matched with the first deceleration strip 19 is arranged at one end, close to the first deceleration strip 19, of the fifth fixed pipe 22; the third fixing block 23 is an annular columnar fixing block, and one end of the third fixing block 23 is fixedly connected with one end, far away from the first speed bump 19, of the fifth fixing pipe 22; the third fixing block 23 is movably clamped in the sliding cavity 16, and the inner wall and the outer wall of the third fixing block 23 are movably attached to the outer wall of the fourth fixing pipe 15 and the inner wall of the third fixing pipe 14 respectively; when the first deceleration strip 19 and the second deceleration strip 20 are fitted together, one surface of the third fixing block 23 is fitted to one surface of the first fixing block 17 and one surface of the second fixing block 18.
A fifth fixed block 26 is movably clamped in the sliding cavity 16, and one end of the fifth fixed block 26 is fixedly connected with one end of the third fixed block 23 far away from the fifth fixed pipe 22 through a plurality of groups of first springs 27;
the reset component 10 is in transmission connection with one end of the fifth fixing block 26 far away from the first spring 27 through the transmission component 9.
In use, for example, in the ABS anti-lock braking system, the reset assembly 10 pushes the friction assembly 8 to approach the first speed bump 19 through the transmission assembly 9 until the second speed bump 20 at one end of the fifth fixed pipe 22 interferes with the first speed bump 19; at this time, when the wheel speed is lower than the predetermined value for braking, the first deceleration strip 19 and the second deceleration strip 20 of the rotating assembly 3 collide to generate resistance, so that the rotating assembly 3 stops rotating, when the vehicle speed is greater than the predetermined value for braking, the resistance generated by the first deceleration strip 19 and the second deceleration strip 20 on the fifth fixed pipe 22 is not enough to stop the rotating assembly 3, because the first deceleration strip 19 and the second deceleration strip 20 cooperate with each other, and the direction of the end of the second plane 1902 far from the first plane 1901 is the same as the wheel rotating direction when the vehicle advances, at this time, the second deceleration strip 20 is pushed by the rotating first deceleration strip 19, so that the fifth fixed pipe 22 moves into the sliding cavity 16, the first spring 27 of the friction assembly 8 is compressed, and when the sets of deceleration strips on the first deceleration strip 19 pass through the corresponding sets of deceleration strips on the second deceleration strip 20, the first spring 27 will push the second deceleration strip 20 to the first deceleration strip 19 again, repeating this process reduces the vehicle speed until it stops.
Through the structure setting, the locking condition can not appear when the emergency brake of vehicle, avoids appearing accident, uses safelyr.
The transmission assembly 9 comprises a sixth fixed pipe 28, a fourth fixed block 29 and two groups of adjusting screws 30, as shown in fig. 7; the sixth fixing tube 28 is movably clamped in the sliding cavity 16, and one end of the sixth fixing tube 28 is fixedly connected with one end of the fifth fixing block 26 far away from the first spring 27; the fourth fixing block 29 is arranged to be of an annular columnar structure, the central axis of the fourth fixing block 29 is overlapped with the central axis of the sixth fixing pipe 28, one end face of the fourth fixing block 29 is movably attached to one end, far away from the fifth fixing block 26, of the sixth fixing pipe 28, and the inner wall of the fourth fixing block 29 is movably attached to the outer wall of the fourth fixing pipe 15; two sets of adjusting screw 30 uses the axis of the fixed pipe 28 of sixth to set up as axis symmetry, and is two sets of the equal activity joint of one end of adjusting screw 30 is in the fixed pipe 28 laminating of sixth in the one end of fourth fixed block 29, and two sets of adjusting screw 30 activities run through fourth fixed block 29 and fourth fixed block 29 threaded connection, and are two sets of the other end activity of adjusting screw 30 runs through apron 21 and is located the brake disc 7 outside.
Illustratively, when the fourth fixed block 29 moves to the closest position from the rotating assembly 3 in the brake disk 7, the first speed reduction belt 19 abuts against the second speed reduction belt 20.
Through above structure setting, the user accessible is rotatory adjusting screw 30 and is adjusted the distance of sixth fixed pipe 28 to first deceleration strip 19 for when using the brake, the compression dynamics that first spring 27 received is bigger or littleer, and when carrying out the brake, first deceleration strip 19 is also bigger or littleer more than the required dynamics of second deceleration strip 20, thereby changes the sensitivity of brake, makes its habit that more is fit for the user.
The resetting assembly 10 comprises a sixth fixing tube 31 and two groups of limit blocks 32, as shown in fig. 8; the sixth fixed pipe 31 is movably clamped in the third groove 1402, and a central axis of the sixth fixed pipe 31 coincides with a central axis of the first fixed pipe 11; the limiting blocks 32 are arranged to be annular limiting blocks 32, two groups of limiting blocks 32 are sequentially arranged on the outer wall of the sixth fixing tube 31 along the central axis direction of the sixth fixing tube 31, the two groups of limiting blocks 32 are positioned at one end, far away from the bottom surface of the third groove 1402, of the sixth fixing tube 31, a gap is reserved between the two groups of limiting blocks 32 to form a winding groove 3201, one end of a brake pull wire is fixedly connected to the winding groove 3201, and the other end of the brake pull wire is in transmission connection with a brake handle;
a clamping groove 3101 is formed in the inner wall of the sixth fixing tube 31, the fourth fixing block 29 is movably clamped in the clamping groove 3101, a spiral groove 3102 is formed in the outer wall of the sixth fixing tube 31, and the spiral groove 3102 is positioned at one end, far away from the limiting block 32, of the sixth fixing tube 31; the outer wall of the sixth fixed pipe 31 is sleeved with a second spring 33, one end of the second spring 33 is fixedly connected to the bottom surface of the third groove 1402, the other end of the second spring 33 is provided with a projection 34, and the projection 34 is movably clamped in the spiral groove 3102.
Illustratively, when the vehicle is braked suddenly, the vehicle hand brake handle is pressed, the hand brake handle drives the brake cable to rotate the reset assembly 10, the sixth fixing pipe 31 rotates along the second spring 33 and moves into the third groove 1402, the transmission assembly 9 in clamping fit with the reset assembly 10 pushes the friction assembly 8 to move towards the rotating assembly 3 until the first speed bump 19 abuts against the second speed bump 20, when the first speed bump 19 repeatedly passes over the second speed bump 20 and the second speed bump 20 is repeatedly pushed towards the first speed bump 19 by the first spring 27, the rotating force of the rotating assembly 3 is reduced by the first speed bump 19 and the second speed bump 20 which are in friction contact with each other until the rotating assembly stops, and when the hand brake handle is released, the sixth fixing pipe 31 reversely rotates due to the pushing of the second spring 33, and the brake cable is reeled into the winding groove 3201 again.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. An ABS system, characterized by: comprises a rotating component (3) and a braking component (4);
the rotating assembly (3) comprises a first fixed pipe (11) and a second fixed pipe (12), the first fixed pipe (11) is rotatably sleeved on the outer side of the second fixed pipe (12), and the central axes of the first fixed pipe and the second fixed pipe are overlapped; one end of the first fixed pipe (11) is provided with a first speed bump (19);
the first deceleration strip (19) is arranged to be an annular structure, and the central axis of the first deceleration strip (19) is overlapped with the central axis of the first fixed pipe (11);
the first speed bump (19) comprises a plurality of groups of first teeth, the first teeth comprise a first plane (1901) and a second plane (1902), one ends, far away from the first fixed pipe (11), of the first plane (1901) and the second plane (1902) are connected, and the included angle between the first plane and the second plane is set to be 10-30 degrees; a plurality of groups of first deceleration strips (19) are sequentially distributed along the axial direction of the first fixed pipe (11), and one ends of a first plane (1901) and a second plane (1902) of two adjacent groups of first deceleration strips (19) are connected with each other to form a first tooth socket;
the brake assembly (4) comprises a brake disc (7), a friction assembly (8) and a reset assembly (10);
the central axis of the brake disc (7) is superposed with the central axis of the rotating assembly (3), a second groove (1401) is formed in one end of the brake disc (7), and one end, provided with a first deceleration strip (19), of the rotating assembly (3) is movably clamped in the second groove (1401); a cavity is formed in the brake disc (7), the friction assembly (8) is movably clamped in the cavity, one end of the friction assembly (8) movably penetrates through the brake disc (7) and is detachably attached to the first deceleration strip (19);
reset assembly (10) are located the cavity, reset assembly (10) activity cup joints the outer lane in friction subassembly (8), spiral groove (3102) have been seted up on reset assembly (10), reset assembly (10) and cavity bottom surface pass through second spring (33) elastic connection, and second spring (33) keep away from the movable joint of one end in spiral groove (3102) of cavity bottom surface.
2. The ABS antilock system according to claim 1, wherein: a first groove (1101) is formed in the inner wall of the first fixing pipe (11), the first groove (1101) is annularly arranged, and the central axis of the first groove (1101) is overlapped with the central axis of the fixing rod (2);
the second fixed pipe (12) is movably clamped in the first groove (1101) through a plurality of groups of rollers (13);
two ends of the second fixing pipe (12) are movably attached to two ends of the first groove (1101), and the inner diameter of the first fixing pipe (11) is larger than that of the second fixing pipe (12) and smaller than the outer diameter of the second fixing pipe (12);
first deceleration strip (19) set up the one end at first fixed pipe (11), and the axis of first deceleration strip (19) and the coincidence of the axis of first fixed pipe (11).
3. The ABS antilock system according to claim 2, wherein: the brake disc (7) comprises a third fixed tube (14) and a fourth fixed tube (15);
the second groove (1401) is formed in one end of the third fixing pipe (14), one end, provided with the first speed bump (19), of the first fixing pipe (11) is movably clamped in the second groove (1401), and the outer wall of the first fixing pipe (11) is movably attached to the inner wall of the second groove (1401);
the inner diameter of the fourth fixed pipe (15) is equal to that of the second fixed pipe (12), the fourth fixed pipe (15) is arranged in the inner ring of the third fixed pipe (14), the central axes of the fourth fixed pipe and the central axes of the fourth fixed pipe are overlapped, one end of the fourth fixed pipe (15) and the bottom surface of the second groove (1401) are located on the same plane, and the other end of the fourth fixed pipe (15) and one end, far away from the second groove (1401), of the third fixed pipe (14) are located on the same plane;
one ends of the third fixed pipe (14) and the fourth fixed pipe (15) which are positioned on the same plane are fixedly connected through a cover plate (21); the cover plate (21) is arranged to be an annular cover plate, and the inner diameter of the cover plate (21) is equal to that of the fourth fixing pipe (15).
4. The ABS antilock system according to claim 3, wherein: a sliding cavity (16) is formed between the outer wall of the fourth fixing pipe (15) and the inner wall of the third fixing pipe (14) at an interval, a first fixing block (17) and a second fixing block (18) are arranged in the sliding cavity (16), the second fixing block (18) of the first fixing block (17) is of an annular columnar structure, and the axial lengths of the first fixing block and the second fixing block are equal;
one end of each of the first fixing block (17) and the second fixing block (18) is located on the same plane with the bottom surface of the second groove (1401), a gap is reserved between the first fixing block and the second fixing block, the first fixing block (17) is fixedly connected to the inner ring of the third fixing pipe (14), and the second fixing block (18) is fixedly connected to the outer ring of the fourth fixing pipe (15);
a third groove (1402) is formed in one end, far away from the second groove (1401), of the third fixing pipe (14), and the third groove (1402) is arranged to be an annular structure;
the side wall of the third fixing pipe (14) is provided with a through hole, the through hole is communicated with a third groove (1402), the third groove (1402) is communicated with a sliding cavity (16), and the sliding cavity (16) is communicated with a second groove (1401) through a gap between a first fixing block (17) and a second fixing block (18).
5. The ABS antilock system according to claim 1, wherein: the friction component (8) comprises a fifth fixed pipe (22) and a third fixed block (23),
the fifth fixed pipe (22) is movably clamped between the first fixed block (17) and the second fixed block (18), and a second deceleration strip (20) matched with the first deceleration strip (19) is arranged at one end, close to the first deceleration strip (19), of the fifth fixed pipe (22);
the third fixing block (23) is arranged to be of an annular columnar structure, and one end of the third fixing block (23) is fixedly connected with one end, far away from the first deceleration strip (19), of the fifth fixing pipe (22);
the third fixing block (23) is movably clamped in the sliding cavity (16), and the inner wall and the outer wall of the third fixing block (23) are movably attached to the outer wall of the fourth fixing pipe (15) and the inner wall of the third fixing pipe (14) respectively.
6. The ABS antilock system according to claim 5, wherein: a fifth fixed block (26) is movably clamped in the sliding cavity (16);
one end of the fifth fixing block (26) is fixedly connected with one end, far away from the fifth fixing pipe (22), of the third fixing block (23) through a plurality of groups of first springs (27).
7. The ABS antilock system according to claim 1, wherein: the brake assembly (4) further comprises a transmission assembly (9), and the transmission assembly (9) comprises a sixth fixed pipe (28) and a fourth fixed block (29);
the sixth fixing pipe (28) is movably clamped in the sliding cavity (16), and one end of the sixth fixing pipe (28) is fixedly connected with one end, far away from the first spring (27), of the fifth fixing block (26);
fourth fixed block (29) set up to annular columnar structure, the axis of fourth fixed block (29) coincides with the axis of the fixed pipe of sixth (28), the one end activity laminating of fifth fixed block (26) is kept away from with the fixed pipe of sixth (28) to a terminal surface of fourth fixed block (29), the inner wall of fourth fixed block (29) and the outer wall activity laminating of the fixed pipe of fourth (15).
8. The ABS antilock system according to claim 7, wherein: the transmission assembly (9) further comprises two groups of adjusting screws (30);
two sets of adjusting screw (30) use the axis of the fixed pipe of sixth (28) to set up as axis symmetry, and are two sets of the equal activity joint of one end of adjusting screw (30) is in the one end of the fixed pipe of sixth (28) laminating in fourth fixed block (29), and two sets of adjusting screw (30) activities run through fourth fixed block (29) and fourth fixed block (29) threaded connection, and are two sets of the other end activities of adjusting screw (30) run through apron (21) and are located brake disc (7) outside.
9. The ABS antilock system according to claim 1, wherein: the reset assembly (10) comprises a sixth fixed pipe (31) and two groups of limit blocks (32);
the sixth fixed pipe (31) is movably clamped in the third groove (1402), and the central axis of the sixth fixed pipe (31) is superposed with the central axis of the first fixed pipe (11);
stopper (32) set up to annular stopper (32), and are two sets of stopper (32) set gradually on the outer wall of sixth fixed pipe (31) along the fixed pipe (31) axis direction in the sixth, and are two sets of stopper (32) are located the one end of keeping away from third recess (1402) bottom surface on the fixed pipe (31) in the sixth, and leave the interval between two sets of stopper (32), constitute wire winding groove (3201).
10. An ABS antilock system according to claim 8 or 9, characterized in that: a clamping groove (3101) is formed in the inner wall of the sixth fixing pipe (31), and the fourth fixing block (29) is movably clamped in the clamping groove (3101);
the spiral groove (3102) is opened on the outer wall of the sixth fixed pipe (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010826483.6A CN112061293B (en) | 2020-08-17 | 2020-08-17 | ABS anti-lock system in field of braking equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010826483.6A CN112061293B (en) | 2020-08-17 | 2020-08-17 | ABS anti-lock system in field of braking equipment |
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| Publication Number | Publication Date |
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| CN112061293A true CN112061293A (en) | 2020-12-11 |
| CN112061293B CN112061293B (en) | 2021-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010826483.6A Active CN112061293B (en) | 2020-08-17 | 2020-08-17 | ABS anti-lock system in field of braking equipment |
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| CN (1) | CN112061293B (en) |
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| JPH08312701A (en) * | 1995-05-19 | 1996-11-26 | Akebono Brake Res & Dev Center Ltd | Electrically operated braking device |
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| CN107893823A (en) * | 2017-11-28 | 2018-04-10 | 浙江日发纺织机械股份有限公司 | A kind of anti-lock clutch |
| CN109178172A (en) * | 2018-10-23 | 2019-01-11 | 徐州德高电动车科技有限公司 | A kind of electro-tricycle |
| CN109404444A (en) * | 2018-12-31 | 2019-03-01 | 河北百龙汽车配件制造有限公司 | A kind of assembly type anti-lock brake disk |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08312701A (en) * | 1995-05-19 | 1996-11-26 | Akebono Brake Res & Dev Center Ltd | Electrically operated braking device |
| CN2368772Y (en) * | 1999-04-30 | 2000-03-15 | 王习克 | Side brake of motorcycle |
| KR20020050826A (en) * | 2000-12-22 | 2002-06-28 | 박석 | Energy-regenerative braking system for body of inertial rotation |
| CN2703709Y (en) * | 2004-05-08 | 2005-06-08 | 久裕交通器材(深圳)有限公司 | Butterfly-braking flower-drum holder |
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| CN107893823A (en) * | 2017-11-28 | 2018-04-10 | 浙江日发纺织机械股份有限公司 | A kind of anti-lock clutch |
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| CN109404444A (en) * | 2018-12-31 | 2019-03-01 | 河北百龙汽车配件制造有限公司 | A kind of assembly type anti-lock brake disk |
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| Publication number | Publication date |
|---|---|
| CN112061293B (en) | 2021-04-02 |
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Effective date of registration: 20210312 Address after: No.8 Huayu Road, industrial park, quanpu Town, Liangshan County, Jining City, Shandong Province 272600 Applicant after: SHANDONG KANGJIAN AUTO PARTS TECHNOLOGY Co.,Ltd. Address before: 213017 room 1904, unit 15, Rainbow City, Yongning North Road, Tianning District, Changzhou, Jiangsu Applicant before: Ji Mingjun |
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Address after: No.8 Huayu Road, industrial park, quanpu Town, Liangshan County, Jining City, Shandong Province 272600 Patentee after: Shandong Kangjian Automobile Technology Co.,Ltd. Address before: No.8 Huayu Road, industrial park, quanpu Town, Liangshan County, Jining City, Shandong Province 272600 Patentee before: SHANDONG KANGJIAN AUTO PARTS TECHNOLOGY Co.,Ltd. |
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Denomination of invention: An ABS anti lock system in the field of braking equipment Effective date of registration: 20220222 Granted publication date: 20210402 Pledgee: Industrial and Commercial Bank of China Limited Liangshan sub branch Pledgor: Shandong Kangjian Automobile Technology Co.,Ltd. Registration number: Y2022980001726 |
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Date of cancellation: 20230316 Granted publication date: 20210402 Pledgee: Industrial and Commercial Bank of China Limited Liangshan sub branch Pledgor: Shandong Kangjian Automobile Technology Co.,Ltd. Registration number: Y2022980001726 |