CN107618487A - A kind of braking mechanism based on flight - Google Patents
A kind of braking mechanism based on flight Download PDFInfo
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- CN107618487A CN107618487A CN201710908096.5A CN201710908096A CN107618487A CN 107618487 A CN107618487 A CN 107618487A CN 201710908096 A CN201710908096 A CN 201710908096A CN 107618487 A CN107618487 A CN 107618487A
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Abstract
The invention belongs to braking automobile technical field, more particularly to a kind of braking mechanism based on flight, it includes tire, spiral brake piece, main brake piece, secondary brake piece, when automobile in the process of moving；When automobile needs brake；Control brake rotating shaft makes its rotation；Brake axis of rotation will drive interior axle to rotate；Interior axle, which rotates, drives inner disc to rotate；Inner disc, which rotates, drives spiral brake piece to rotate；In the present invention spiral brake piece respectively with main brake piece and two secondary brake piece frictional fits.So cushioning effect can be played to the rotation of drive shaft by caused friction between the main brake piece and two secondary brake pieces in the rotation of spiral brake piece and rotation；And then braking effect.Simultaneously during the axis of rotation that brakes；Brake axis of rotation will drive threaded collar to rotate；Threaded collar, which rotates, will cause spiral brake piece and the frictional force installed between secondary brake piece on the driving shaft to increase；Strengthen cushioning effect of the spiral brake piece to drive shaft；And then strengthen the braking effect of braking mechanism.
Description
Art
The invention belongs to braking automobile technical field, more particularly to a kind of braking mechanism based on flight.
Background technology
The braking mechanism used at present brake block in brake process can produce substantial amounts of heat and can not discharge in time；This
Sample just reduces braking effect of the brake block in brake process significantly；More seriously brake block may in brake process
Can failure；The life of driver is impacted；Stopped so designing a kind of braking mechanism and can reduce automobile in brake process
The braking mechanism of heat is necessary caused by the friction of car piece.
A kind of braking mechanism based on flight of present invention design solves as above problem.
The content of the invention
To solve drawbacks described above of the prior art, the present invention discloses a kind of braking mechanism based on flight, and it is to adopt
Realized with following technical scheme.
A kind of braking mechanism based on flight, it is characterised in that：It includes interior bearing piece, connecting plate, tire, brake turn
Axle, support column, rotating shaft support, pushing sleeve, drive shaft, spiral brake piece, pillar, outer shoe, wheel hub, wheel hub fixing hole, main brake piece, pair
Brake piece, threaded collar, interior axle, inner disc, external disk, guide rail support plate, guide rail, sliver, wheel hub connecting shaft, wind bar, guide groove, snap ring, card
Annular groove, friction inclined-plane, wherein rotating shaft support are arranged on automobile chassis；One end of interior bearing piece is arranged on the periphery of rotating shaft support
On；One end of connecting plate is arranged on the other end of interior bearing piece；The other end of connecting plate is provided with outer shoe；Outer shoe is close to rotating shaft
The side of support is provided with pillar；Two guide rail support plates are symmetrically installed on the end face of pillar side on rotating shaft support；
One end away from rotating shaft support is mounted on a guide rail on two guide rail support plates；There is guide groove on guide rail；Rotating shaft of braking is pacified
On rotating shaft support；Interior axle is arranged in brake rotating shaft；Threaded collar is arranged in brake rotating shaft, and threaded collar is located at rotating shaft branch
Between support and pillar；Two slivers are symmetrically installed on the periphery of pushing sleeve one end；The other end of pushing sleeve is provided with snap ring；Push away
There is internal thread on the inner headed face of set；Pushing sleeve installed in the outside of threaded collar and is pushed away by the cooperation of two slivers and two guide rails
The internal thread put coordinates with threaded collar；There is annular groove on one side end face of inner disc；Inner disc is matched somebody with somebody by annular groove and snap ring
Close and be arranged on pushing sleeve；External disk is arranged on pillar；Spiral brake piece is installed between inner disc and external disk；Drive shaft and automobile it is defeated
Enter axle to be fixedly connected；One end installation of main brake piece is on the driving shaft；The other end of main brake piece is provided with wheel hub connecting shaft；Drive shaft
With being symmetrically provided with two groups of wind bars, and the wind bar in every group of wind bar on the periphery of main brake piece side on wheel hub connecting shaft
It is uniformly mounted to respectively on the periphery of drive shaft and wheel hub connecting shaft；Two secondary brake pieces respectively symmetrically are arranged on main brake piece
In the drive shaft and wheel hub connecting shaft of both sides, and two groups of support columns are separately installed between two secondary brake pieces and main brake piece；Two groups
Four support columns in support column in every group of support column be circumferentially uniformly mounted to respectively between main brake piece and two secondary brake pieces and
Positioned at the outside of corresponding wind bar；The side of tire has wheel hub；Tire is arranged on wheel hub connecting shaft by wheel hub, and spiral is stopped
Piece, main brake piece and secondary brake piece are respectively positioned on the inside of tire.
Scroll spring is installed between above-mentioned brake rotating shaft and rotating shaft support.
Above-mentioned spiral brake piece respectively with main brake piece and two secondary brake piece frictional fits.
As the further improvement of this technology, the marginal portion of above-mentioned main brake piece both sides end face, which has, to be symmetrically used to adapt to
The friction inclined-plane of spiral brake piece.
As the further improvement of this technology, the marginal portion of above-mentioned secondary brake piece both sides end face, which has, to be symmetrically used to adapt to
The friction inclined-plane of spiral brake piece.
As the further improvement of this technology, fixed on above-mentioned wheel hub connecting shaft on the end face away from main brake piece with wheel hub
Hole；Wheel hub is fixedly mounted on wheel hub connecting shaft by wheel hub fixing hole and bolt, and spiral brake piece, main brake piece and secondary brake piece are equal
On the inside of tire.
As the further improvement of this technology, braked in the brake process velocity of rotation of rotating shaft of above-mentioned automobile must assure that
The translational speed of pushing sleeve pushing sleeve in moving process is more than the translational speed of spiral brake piece spiral brake piece in rotary course.
As the further improvement of this technology, above-mentioned interior axle can rotate under the drive of brake rotating shaft；Interior axle simultaneously
It can be moved relative to brake rotating shaft.
Relative to traditional braking automobile technology, the braking mechanism that the present invention designs can reduce automobile in brake process
Heat caused by brake block friction；Improve the service life of braking mechanism.
Rotating shaft of being braked in the present invention is arranged on rotating shaft support；Threaded collar is arranged in brake rotating shaft, and threaded collar is located at
Between rotating shaft support and pillar；Two slivers are symmetrically installed on the periphery of pushing sleeve one end；The other end of pushing sleeve is provided with
Snap ring；There is internal thread on the inner headed face of pushing sleeve；Pushing sleeve is by the cooperation of two slivers and two guide rails installed in threaded collar
Outside；There is annular groove on one side end face of inner disc；Inner disc is arranged on pushing sleeve by the cooperation of annular groove and snap ring；External disk is pacified
On pillar；Spiral brake piece is installed between inner disc and external disk；Drive shaft is fixedly connected with the input shaft of automobile；Main brake piece
Install on the driving shaft one end；The other end of main brake piece is provided with wheel hub connecting shaft；Drive shaft and close master on wheel hub connecting shaft
Two groups of wind bars are symmetrically installed on the periphery of brake piece side；Two secondary brake pieces are separately mounted to the drive shaft of main brake piece both sides
On wheel hub connecting shaft, and two groups of support columns are separately installed between two secondary brake pieces and main brake piece；Every group in two groups of support columns
Four support columns in support column are circumferentially uniformly mounted between main brake piece and two secondary brake pieces and positioned at corresponding wind bars respectively
Outside；The side of tire has wheel hub；Wheel hub is fixedly mounted on wheel hub connecting shaft by wheel hub fixing hole and bolt, and spiral shell
Rotation brake piece, main brake piece and secondary brake piece are respectively positioned on the inside of tire.The marginal portion of main brake piece both sides end face has symmetrical in the present invention
Be used for adapt to the friction inclined-plane of spiral brake piece.The marginal portion of secondary brake piece both sides end face has symmetrical for adapting to spiral brake
The friction inclined-plane of piece.Interior axle can rotate under the drive of brake rotating shaft；Interior axle can also be relative to rotating shaft of braking simultaneously
It is mobile.When automobile in the process of moving；When automobile needs brake；Control brake rotating shaft makes its rotation；Braking axis of rotation will
Interior axle is driven to rotate；Interior axle, which rotates, drives inner disc to rotate；Inner disc, which rotates, drives spiral brake piece to rotate；Spiral brake piece point in the present invention
Not with main brake piece and two secondary brake piece frictional fits.So rotated and the main brake piece in rotation and two secondary brakes by spiral brake piece
Caused friction can play cushioning effect to the rotation of drive shaft between piece；And then braking effect.Turn simultaneously in brake
In axle rotation process；Brake axis of rotation will drive threaded collar to rotate；Due to being coordinated between pushing sleeve and threaded collar by screw thread；
Rotating shaft of braking is arranged on rotating shaft support；Brake rotating shaft will not be moved, i.e., threaded collar will not be moved；So threaded collar
Rotation will cause pushing sleeve to be moved along guide rail to close to inner disc side；Pushing sleeve movement can drive inner disc to move；Due to the present invention
Braked in the brake process velocity of rotation of rotating shaft of middle automobile must assure that pushing sleeve translational speed of pushing sleeve in moving process is big
In the translational speed of spiral brake piece spiral brake piece in rotary course.So inner disc movement will cause spiral brake piece with being arranged on
Frictional force in drive shaft between secondary brake piece increases；Strengthen cushioning effect of the spiral brake piece to drive shaft；And then strengthen brake
The braking effect of mechanism of car.Spiral brake piece constantly moves forward in brake process simultaneously, and its effect is to ensure that spiral brake piece
Friction point between main brake piece and two secondary brake pieces constantly changes in brake process；Spiral brake piece is prevented in brake process
In because frictional heat is excessive lose braking action；Inner disc is arranged on pushing sleeve by the cooperation of annular groove and snap ring in the present invention
On；It is to prevent interior axle from being interfered when driving inner disc to rotate between inner disc and pushing sleeve that it, which is acted on,；Drive shaft and wheel in the present invention
Two groups of wind bars are symmetrically installed on the periphery of main brake piece side in hub connecting shaft；The side of tire has wheel hub；Wheel
Hub is fixedly mounted on wheel hub connecting shaft by wheel hub fixing hole and bolt, and spiral brake piece, main brake piece and secondary brake piece are respectively positioned on
On the inside of tire.When the driving shaft rotates；Drive shaft can drive the wind bar of installation on the driving shaft to rotate；Drive shaft turns are led to simultaneously
Crossing main brake piece drives wheel hub connecting shaft to rotate；Wheel hub connecting shaft, which rotates, will drive the wind bar on wheel hub connecting shaft to turn
It is dynamic；Two groups of wind bars, which rotate, to move on to the heat for the bad student that rubbed between spiral brake piece in brake process and main brake piece and secondary brake piece
On the outside of tire；It is the circulation that ensure that heat on the inside of tire that it, which is acted on,；Accelerate dissipating for spiral brake piece, main brake piece and secondary brake piece
Heat；Improve the service life of braking mechanism.
When the braking mechanism that people are designed using the present invention；When automobile in the process of moving；When automobile needs brake；Control
Brake rotating shaft makes its rotation；Brake axis of rotation will drive interior axle to rotate；Interior axle, which rotates, drives inner disc to rotate；Inner disc rotational band
Dynamic spiral brake piece rotates；In the present invention spiral brake piece respectively with main brake piece and two secondary brake piece frictional fits.So pass through spiral
Caused friction can play buffering to the rotation of drive shaft between main brake piece and two secondary brake pieces in the rotation of brake piece and rotation
Effect；And then braking effect.Simultaneously during the axis of rotation that brakes；Brake axis of rotation will drive threaded collar to turn
It is dynamic；Due to being coordinated between pushing sleeve and threaded collar by screw thread；Rotating shaft of braking is arranged on rotating shaft support；Brake rotating shaft will not occur
Mobile, i.e., threaded collar will not be moved；So threaded collar rotates pushing sleeve will be caused along guide rail to close to the sidesway of inner disc one
It is dynamic；Pushing sleeve movement can drive inner disc to move；Due in the present invention automobile braked in brake process rotating shaft velocity of rotation it is necessary
Ensure that the translational speed of pushing sleeve pushing sleeve in moving process is more than the translational speed of spiral brake piece spiral brake piece in rotary course.
So inner disc movement will cause spiral brake piece and the frictional force installed between secondary brake piece on the driving shaft to increase；Strengthen spiral
Cushioning effect of the brake piece to drive shaft；And then strengthen the braking effect of braking mechanism.
Brief description of the drawings
Fig. 1 is global facility schematic appearance.
Fig. 2 is global facility distribution schematic diagram.
Fig. 3 is global facility schematic cross-sectional view.
Fig. 4 is global facility cross-sectional plane schematic diagram.
Fig. 5 is tire construction schematic diagram.
Fig. 6 is braking mechanism internal structure schematic diagram.
Fig. 7 is spiral brake piece scheme of installation.
Fig. 8 is spiral brake piece and main brake piece cooperation schematic diagram.
Fig. 9 is guide rail scheme of installation.
Figure 10 is pushing sleeve structural representation.
Figure 11 is inner disc structural representation.
Figure 12 is inner disc scheme of installation.
Figure 13 is secondary brake piece scheme of installation.
Figure 14 is wind bar scheme of installation.
Figure 15 is wheel hub fixing hole distribution schematic diagram
Label title in figure：1st, interior bearing piece；2nd, connecting plate；4th, tire；5th, brake rotating shaft；6th, rotating shaft support；7th, pushing sleeve；8th, drive
Axle；9th, spiral brake piece；11st, pillar；12nd, outer shoe；13rd, wheel hub；14th, wheel hub fixing hole；16th, main brake piece；17th, secondary brake piece；18、
Threaded collar；19th, interior axle；20th, inner disc；21st, external disk；22nd, guide rail support plate；23rd, guide rail；24th, sliver；26th, wheel hub connecting shaft；27、
Wind bar；29th, guide groove；30th, snap ring；31st, annular groove；32nd, rub inclined-plane；40th, support column.
Embodiment
As shown in figure 1, it includes interior bearing piece 1, connecting plate 2, tire 4, brake rotating shaft 5, rotating shaft support 6, pushing sleeve 7, driving
Axle 8, spiral brake piece 9, pillar 11, outer shoe 12, wheel hub 13, wheel hub fixing hole 14, main brake piece 16, secondary brake piece 17, threaded collar 18,
Interior axle 19, inner disc 20, external disk 21, guide rail support plate 22, guide rail 23, sliver 24, wheel hub connecting shaft 26, wind bar 27, support column 40, lead
Track slot 29, snap ring 30, annular groove 31, friction inclined-plane 32, wherein rotating shaft support 6 are arranged on automobile chassis；It is as shown in figure 9, interior
One end of bearing piece 1 is arranged on the periphery of rotating shaft support 6；One end of connecting plate 2 is arranged on the other end of interior bearing piece 1；Connection
The other end of plate 2 is provided with outer shoe 12；Outer shoe 12 is provided with pillar 11 close to the side of rotating shaft support 6；On rotating shaft support 6
Two guide rail support plates 22 are symmetrically installed on the end face of the side of pillar 11；Away from rotating shaft support on two guide rail support plates 22
6 one end is mounted on a guide rail 23；There is guide groove 29 on guide rail 23；As shown in figure 3, brake rotating shaft 5 is arranged on rotating shaft
In support 6；As shown in figure 4, interior axle 19 is arranged in brake rotating shaft 5；Threaded collar 18 is arranged in brake rotating shaft 5, and threaded collar
18 between rotating shaft support 6 and pillar 11；As shown in Figure 10, two are symmetrically provided with the periphery of the one end of pushing sleeve 7 to lead
Bar 24；The other end of pushing sleeve 7 is provided with snap ring 30；There is internal thread on the inner headed face of pushing sleeve 7；Pushing sleeve 7 passes through two slivers 24
Internal thread of the cooperation on the outside of threaded collar 18 and pushing sleeve 7 with two guide rails 23 coordinates with threaded collar 18；Such as Figure 11
It is shown, there is annular groove 31 on a side end face of inner disc 20；As shown in figure 12, the matching somebody with somebody by annular groove 31 and snap ring 30 of inner disc 20
Close and be arranged on pushing sleeve 7；As shown in fig. 7, external disk 21 is arranged on pillar 11；As shown in fig. 6, pacify between inner disc 20 and external disk 21
Equipped with spiral brake piece 9；Drive shaft 8 is fixedly connected with the input shaft of automobile；As shown in figure 13, one end of main brake piece 16, which is arranged on, drives
On moving axis 8；The other end of main brake piece 16 is provided with wheel hub connecting shaft 26；As shown in figure 14, in drive shaft 8 and wheel hub connecting shaft 26
Two groups of wind bars 27 are symmetrically installed on the periphery of the main side of brake piece 16, and the wind bar 27 in every group of wind bar 27 is equal respectively
It is arranged on evenly on the periphery of drive shaft 8 and wheel hub connecting shaft 26；As shown in figure 15, two secondary brake pieces 17 are separately mounted to lead
In the drive shaft 8 and wheel hub connecting shaft 26 of the both sides of brake piece 16, and two are separately installed between two secondary brake pieces 17 and main brake piece 16
Group support column 40；Four support columns 40 in two groups of support columns 40 in every group of support column 40 are circumferentially uniformly mounted to main brake respectively
Between piece 16 and two secondary brake pieces 17 and positioned at the outside of corresponding wind bar 27；As shown in figure 5, the side of tire 4 has wheel hub 13；
As shown in Fig. 2 tire 4 is arranged on wheel hub connecting shaft 26 by wheel hub 13, and spiral brake piece 9, main brake piece 16 and secondary brake piece 17
It is respectively positioned on the inner side of tire 4.
Scroll spring is installed between above-mentioned brake rotating shaft 5 and rotating shaft support 6.Its effect is the energy after the completion of braking automobile
Enough so that spiral brake piece 9 returns to original position.
As shown in figure 8, above-mentioned spiral brake piece 9 respectively with main brake piece 16 and two secondary frictional fits of brake piece 17.
The marginal portion of the above-mentioned both sides end face of main brake piece 16 has the symmetrical friction inclined-plane for being used to adapt to spiral brake piece 9
32。
The marginal portion of the above-mentioned both sides end face of secondary brake piece 17 has the symmetrical friction inclined-plane for being used to adapt to spiral brake piece 9
32。
There is wheel hub fixing hole 14 on the end face away from main brake piece 16 on above-mentioned wheel hub connecting shaft 26；Wheel hub 13 passes through wheel hub
Fixing hole 14 and bolt are fixedly mounted on wheel hub connecting shaft 26, and spiral brake piece 9, main brake piece 16 and secondary brake piece 17 are respectively positioned on wheel
The inner side of tire 4.
Braked in the brake process velocity of rotation of rotating shaft 5 of above-mentioned automobile must assure that pushing sleeve 7 in moving process of pushing sleeve 7
Translational speed be more than the spiral brake piece 9 in rotary course of spiral brake piece 9 translational speed.
Above-mentioned interior axle 19 can rotate under the drive of brake rotating shaft 5；Interior axle 19 can also be relative to brake rotating shaft 5 simultaneously
It is moved.
In summary：
The braking mechanism that the present invention designs can reduce automobile heat caused by brake block friction in brake process；Improve brake
The service life of mechanism of car.
Rotating shaft 5 of being braked in the present invention is arranged on rotating shaft support 6；Threaded collar 18 is arranged in brake rotating shaft 5, and threaded collar
18 between rotating shaft support 6 and pillar 11；Two slivers 24 are symmetrically installed on the periphery of the one end of pushing sleeve 7；Pushing sleeve 7
The other end is provided with snap ring 30；There is internal thread on the inner headed face of pushing sleeve 7；Pushing sleeve 7 passes through two slivers 24 and two guide rails 23
Cooperation installed in threaded collar 18 outside；There is annular groove 31 on one side end face of inner disc 20；Inner disc 20 passes through annular groove 31
Cooperation with snap ring 30 is arranged on pushing sleeve 7；External disk 21 is arranged on pillar 11；Spiral is installed between inner disc 20 and external disk 21
Brake piece 9；Drive shaft 8 is fixedly connected with the input shaft of automobile；One end of main brake piece 16 is arranged in drive shaft 8；Main brake piece 16
The other end is provided with wheel hub connecting shaft 26；Drive shaft 8 with wheel hub connecting shaft 26 close to the main side of brake piece 16 periphery on it is right
Two groups of wind bars 27 are installed with claiming；Two secondary brake pieces 17 are separately mounted to the drive shaft 8 and wheel hub connecting shaft of the main both sides of brake piece 16
On 26, and two groups of support columns 40 are separately installed between two secondary brake pieces 17 and main brake piece 16；Every group of branch in two groups of support columns 40
Four support columns 40 in dagger 40 respectively it is circumferential be uniformly mounted between main brake piece 16 and two secondary brake pieces 17 and positioned at pair
Answer the outside of wind bar 27；The side of tire 4 has wheel hub 13；Wheel hub 13 is fixedly mounted on wheel by wheel hub fixing hole 14 and bolt
In hub connecting shaft 26, and spiral brake piece 9, main brake piece 16 and secondary brake piece 17 are respectively positioned on the inner side of tire 4.Main 16 liang of brake piece in the present invention
The marginal portion of side end face has the symmetrical friction inclined-plane 32 for being used to adapt to spiral brake piece 9.The side of the secondary both sides end face of brake piece 17
Edge point is with the symmetrical friction inclined-plane 32 for being used to adapt to spiral brake piece 9.Interior axle 19 can turn under the drive of brake rotating shaft 5
It is dynamic；Interior axle 19 can also be moved relative to brake rotating shaft 5 simultaneously.When automobile in the process of moving；When automobile needs brake；
Control brake rotating shaft 5 makes its rotation；Brake rotating shaft 5, which rotates, will drive interior axle 19 to rotate；Interior axle 19, which rotates, drives 20 turns of inner disc
It is dynamic；Inner disc 20, which rotates, drives spiral brake piece 9 to rotate；In the present invention spiral brake piece 9 respectively with main brake piece 16 and two secondary brake pieces 17
Frictional fit.So caused friction between main brake piece 16 and two secondary brake pieces 17 in rotating and rotate by spiral brake piece 9
Cushioning effect can be played to the rotation of drive shaft 8；And then braking effect.Simultaneously in the rotation process of rotating shaft 5 that brakes；Stop
Car rotating shaft 5, which rotates, will drive threaded collar 18 to rotate；Due to being coordinated between pushing sleeve 7 and threaded collar 18 by screw thread；Brake rotating shaft 5
On rotating shaft support 6；Brake rotating shaft 5 will not be moved, i.e., threaded collar 18 will not be moved；So 18 turns of threaded collar
It is dynamic that pushing sleeve 7 will be caused to be moved along guide rail 23 to close to the side of inner disc 20；The movement of pushing sleeve 7 can drive inner disc 20 to move；Due to
Braked in the brake process velocity of rotation of rotating shaft 5 of automobile must assure that the shifting of the pushing sleeve 7 in moving process of pushing sleeve 7 in the present invention
Dynamic speed is more than the translational speed of the spiral brake piece 9 in rotary course of spiral brake piece 9.So the movement of inner disc 20 will cause spiral
Brake piece 9 and the frictional force in drive shaft 8 between secondary brake piece 17 increase；Strengthen buffering of the spiral brake piece 9 to drive shaft 8
Effect；And then strengthen the braking effect of braking mechanism.Spiral brake piece 9 constantly moves forward in brake process simultaneously, and it is made
With being that ensure that the friction point between spiral brake piece 9 and main brake piece 16 and two secondary brake pieces 17 constantly changes in brake process；
Spiral brake piece 9 is prevented to lose braking action because frictional heat is excessive in brake process；Inner disc 20 passes through in the present invention
The cooperation of annular groove 31 and snap ring 30 is arranged on pushing sleeve 7；It is to prevent the inner disc when driving inner disc 20 to rotate of interior axle 19 that it, which is acted on,
Interfered between 20 and pushing sleeve 7；Drive shaft 8 and the periphery on wheel hub connecting shaft 26 close to the main side of brake piece 16 in the present invention
On two groups of wind bars 27 are symmetrically installed；The side of tire 4 has wheel hub 13；Wheel hub 13 is consolidated by wheel hub fixing hole 14 and bolt
Dingan County is on wheel hub connecting shaft 26, and spiral brake piece 9, main brake piece 16 and secondary brake piece 17 are respectively positioned on the inner side of tire 4.Work as drive shaft
During 8 rotation；Drive shaft 8 can drive the wind bar 27 in drive shaft 8 to rotate；Drive shaft 8, which rotates, simultaneously passes through main brake piece 16
Wheel hub connecting shaft 26 is driven to rotate；Wheel hub connecting shaft 26, which rotates, will drive 27 turns of the wind bar on wheel hub connecting shaft 26
It is dynamic；Two groups of wind bars 27, which rotate, will will rub bad student's between spiral brake piece 9 and main brake piece 16 and secondary brake piece 17 in brake process
Heat is driven to the outside of tire 4；It is the circulation that ensure that the inner side heat of tire 4 that it, which is acted on,；Accelerate spiral brake piece 9, main brake piece
16 and the radiating of secondary brake piece 17；Improve the service life of braking mechanism.
Embodiment：When the braking mechanism that people are designed using the present invention；When automobile in the process of moving；Automobile needs
When braking；Control brake rotating shaft 5 makes its rotation；Brake rotating shaft 5, which rotates, will drive interior axle 19 to rotate；Interior axle 19, which rotates, to be driven
Inner disc 20 rotates；Inner disc 20, which rotates, drives spiral brake piece 9 to rotate；In the present invention spiral brake piece 9 respectively with main brake piece 16 and two
The secondary frictional fit of brake piece 17.So produced between main brake piece 16 and two secondary brake pieces 17 in rotating and rotate by spiral brake piece 9
Raw friction can play cushioning effect to the rotation of drive shaft 8；And then braking effect.Rotated simultaneously in brake rotating shaft 5
During；Brake rotating shaft 5, which rotates, will drive threaded collar 18 to rotate；Due to being coordinated between pushing sleeve 7 and threaded collar 18 by screw thread；
Rotating shaft 5 of braking is arranged on rotating shaft support 6；Brake rotating shaft 5 will not be moved, i.e., threaded collar 18 will not be moved；So
Threaded collar 18, which rotates, will cause pushing sleeve 7 to be moved along guide rail 23 to close to the side of inner disc 20；The movement of pushing sleeve 7 can drive inner disc 20
It is mobile；Because braked in the brake process velocity of rotation of rotating shaft 5 of automobile must assure that pushing sleeve 7 in moving process in the present invention
The translational speed of pushing sleeve 7 is more than the translational speed of the spiral brake piece 9 in rotary course of spiral brake piece 9.So inner disc 20 moves just
Spiral brake piece 9 and the frictional force in drive shaft 8 between secondary brake piece 17 can be caused to increase；Spiral brake piece 9 is strengthened to driving
The cushioning effect of moving axis 8；And then strengthen the braking effect of braking mechanism.
Claims (6)
- A kind of 1. braking mechanism based on flight, it is characterised in that：It is characterized in that：It includes interior bearing piece, connecting plate, wheel Tire, brake rotating shaft, support column, rotating shaft support, pushing sleeve, drive shaft, spiral brake piece, pillar, outer shoe, wheel hub, wheel hub fixing hole, Main brake piece, secondary brake piece, threaded collar, interior axle, inner disc, external disk, guide rail support plate, guide rail, sliver, wheel hub connecting shaft, wind bar, guide rail Groove, snap ring, annular groove, friction inclined-plane, wherein rotating shaft support are arranged on automobile chassis；One end of interior bearing piece is arranged on rotating shaft branch On the periphery of support；One end of connecting plate is arranged on the other end of interior bearing piece；The other end of connecting plate is provided with outer shoe；Outer branch Block is provided with pillar close to the side of rotating shaft support；On rotating shaft support two are symmetrically provided with the end face of pillar side Guide rail support plate；One end away from rotating shaft support is mounted on a guide rail on two guide rail support plates；There is guide groove on guide rail；Stop Car rotating shaft is arranged on rotating shaft support；Interior axle is arranged in brake rotating shaft；Threaded collar is arranged in brake rotating shaft, and threaded collar position Between rotating shaft support and pillar；Two slivers are symmetrically installed on the periphery of pushing sleeve one end；The other end installation of pushing sleeve There is snap ring；There is internal thread on the inner headed face of pushing sleeve；Pushing sleeve is arranged on threaded collar by the cooperation of two slivers and two guide rails Outside and pushing sleeve on internal thread and threaded collar coordinate；There is annular groove on one side end face of inner disc；Inner disc passes through annular groove Cooperation with snap ring is arranged on pushing sleeve；External disk is arranged on pillar；Spiral brake piece is installed between inner disc and external disk；Drive shaft It is fixedly connected with the input shaft of automobile；One end installation of main brake piece is on the driving shaft；The other end of main brake piece is provided with wheel hub company Spindle；Drive shaft on the periphery of main brake piece side on wheel hub connecting shaft with being symmetrically provided with two groups of wind bars, and every group Wind bar in wind bar is uniformly mounted on the periphery of drive shaft and wheel hub connecting shaft respectively；Two secondary brake pieces are respectively symmetrically In the drive shaft and wheel hub connecting shaft of main brake piece both sides, and two groups are separately installed between two secondary brake pieces and main brake piece Support column；Four support columns in two groups of support columns in every group of support column are circumferentially uniformly mounted to main brake piece and two pairs respectively Between brake piece and positioned at the outside of corresponding wind bar；The side of tire has wheel hub；Tire is arranged on wheel hub connecting shaft by wheel hub On, and spiral brake piece, main brake piece and secondary brake piece are respectively positioned on the inside of tire；Scroll spring is installed between above-mentioned brake rotating shaft and rotating shaft support；Above-mentioned spiral brake piece respectively with main brake piece and two secondary brake piece frictional fits.
- A kind of 2. adjustable braking mechanism based on flight according to claim 10, it is characterised in that：Above-mentioned main brake The marginal portion of piece both sides end face has the symmetrical friction inclined-plane for being used to adapt to spiral brake piece.
- A kind of 3. adjustable braking mechanism based on flight according to claim 1, it is characterised in that：Above-mentioned secondary brake piece The marginal portion of both sides end face has the symmetrical friction inclined-plane for being used to adapt to spiral brake piece.
- A kind of 4. adjustable braking mechanism based on flight according to claim 1, it is characterised in that：Above-mentioned wheel hub connects There is wheel hub fixing hole on the end face away from main brake piece in spindle；Wheel hub is fixedly mounted on wheel hub by wheel hub fixing hole and bolt In connecting shaft, and spiral brake piece, main brake piece and secondary brake piece are respectively positioned on the inside of tire.
- A kind of 5. adjustable braking mechanism based on flight according to claim 1, it is characterised in that：Above-mentioned automobile exists The velocity of rotation of brake rotating shaft must assure that the translational speed of pushing sleeve pushing sleeve in moving process is stopped more than spiral in brake process The translational speed of piece spiral brake piece in rotary course.
- A kind of 6. adjustable braking mechanism based on flight according to claim 1, it is characterised in that：Above-mentioned interior axle can To be rotated under the drive of brake rotating shaft；Interior axle can also be moved relative to brake rotating shaft simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710908096.5A CN107618487B (en) | 2017-09-29 | 2017-09-29 | A kind of braking mechanism based on flight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710908096.5A CN107618487B (en) | 2017-09-29 | 2017-09-29 | A kind of braking mechanism based on flight |
Publications (2)
| Publication Number | Publication Date |
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| CN107618487A true CN107618487A (en) | 2018-01-23 |
| CN107618487B CN107618487B (en) | 2019-02-12 |
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| CN201710908096.5A Active CN107618487B (en) | 2017-09-29 | 2017-09-29 | A kind of braking mechanism based on flight |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100596114B1 (en) * | 2004-12-28 | 2006-06-30 | 현대모비스 주식회사 | Electron type parking brake |
| CN104626964A (en) * | 2014-12-16 | 2015-05-20 | 武汉理工大学 | Integrated electric wheel integrating driving function, braking function, suspension function and steering function |
| US20150219191A1 (en) * | 2014-01-31 | 2015-08-06 | Robert Bosch Gmbh | Transmission device for controlling the translational movement of an organ and brake system equipped with such a transmission device forming a brake booster |
| CN106104058A (en) * | 2013-12-30 | 2016-11-09 | 底盘制动系统国际有限公司 | There is the actuator of irreversible bolt and nut system, equipped with the drum brake of this actuator and brake apparatus |
| CN106698195A (en) * | 2017-01-20 | 2017-05-24 | 孙国兴 | Braking dust falling prevention and dust removal device of crane brake |
-
2017
- 2017-09-29 CN CN201710908096.5A patent/CN107618487B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100596114B1 (en) * | 2004-12-28 | 2006-06-30 | 현대모비스 주식회사 | Electron type parking brake |
| CN106104058A (en) * | 2013-12-30 | 2016-11-09 | 底盘制动系统国际有限公司 | There is the actuator of irreversible bolt and nut system, equipped with the drum brake of this actuator and brake apparatus |
| US20150219191A1 (en) * | 2014-01-31 | 2015-08-06 | Robert Bosch Gmbh | Transmission device for controlling the translational movement of an organ and brake system equipped with such a transmission device forming a brake booster |
| CN104626964A (en) * | 2014-12-16 | 2015-05-20 | 武汉理工大学 | Integrated electric wheel integrating driving function, braking function, suspension function and steering function |
| CN106698195A (en) * | 2017-01-20 | 2017-05-24 | 孙国兴 | Braking dust falling prevention and dust removal device of crane brake |
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| CN107618487B (en) | 2019-02-12 |
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| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20180123 Assignee: Dongguan Hefei electromechanical Co., Ltd. Assignor: Dongguan City Song Yan Zhida Industrial Design Co. Ltd. Contract record no.: 2018440000012 Denomination of invention: A kind of braking mechanism based on flight License type: Common License Record date: 20180207 |
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Assignee: Dongguan Hefei electromechanical Co., Ltd. Assignor: Dongguan City Song Yan Zhida Industrial Design Co. Ltd. Contract record no.: 2018440000012 Date of cancellation: 20180709 |
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Effective date of registration: 20190513 Address after: No. 52 Minjiang Road, Yancheng Economic and Technological Development Zone, Jiangsu Province Patentee after: JIANGSU XINDAO MACHINERY CO., LTD. Address before: 523000 201D, 2 / F, building 11, innovation and Technology Park, Songshan Lake high tech Industrial Development Zone, Dongguan, Guangdong Patentee before: Dongguan City Song Yan Zhida Industrial Design Co. Ltd. |
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