CN107161118A - A kind of BAS - Google Patents
A kind of BAS Download PDFInfo
- Publication number
- CN107161118A CN107161118A CN201710481785.2A CN201710481785A CN107161118A CN 107161118 A CN107161118 A CN 107161118A CN 201710481785 A CN201710481785 A CN 201710481785A CN 107161118 A CN107161118 A CN 107161118A
- Authority
- CN
- China
- Prior art keywords
- brake
- cylinder
- baffle plate
- auxiliary stand
- support beam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
- B60T1/12—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting otherwise than by retarding wheels, e.g. jet action
- B60T1/14—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting otherwise than by retarding wheels, e.g. jet action directly on road
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The invention discloses a kind of BAS, including car body, actuation means are provided with the steering wheel of the car body driver's cabin, the vehicle bottom is provided with brake auxiliary stand, support beam, brake cable, brake line bracket and self-locking device, the support beam and the brake line bracket are installed on the suspension of the vehicle bottom successively, the upper end of the brake auxiliary stand is hinged the middle part of the support beam, described brake cable one end is connected to the side of the brake auxiliary stand, the other end of the brake cable is connected to the self-locking device, and the brake cable runs through the brake line bracket.Present invention reduces the braking distance of vehicle, the safety in utilization of vehicle is improved, easy to use, reliable, good braking effect, manufacturing cost is low.
Description
【Technical field】
The present invention relates to the technical field of automobile brake system, more particularly to a kind of BAS.
【Background technology】
The brakes of vehicle is the important component of vehicle, when vehicle runs into urgent emergency case, it is necessary to the greatest extent
Speed is reduced to zero in distance that may be short.At present, the brake gear of existing vehicle is all to be extruded brake disc by braking clamp or stopped
Car shoe plate extruding brake drum produces brake force, power resources be divided into oil stop it is gentle stop, and these brake tools are all by row
Wheel in entering reduces rotating speed or stops operating to reach braking purpose.Some heavy trucks are in rugged mountain path and downhill path
During section traveling, often because brake failure or urgent emergency case cause vehicle collision or even damage, people is further resulted in
Member's injures and deaths, the serious consequence of property loss.
【The content of the invention】
In view of this, to overcome the deficiencies in the prior art, the present invention provides a kind of BAS, is braked by setting
Auxiliary stand, using the friction on brake block and ground, reaches the purpose of auxiliary braking, and the brake auxiliary stand is arranged at car
The center of bottom rear, brake force is uniform, effectively prevent emergency brake and causes vehicle rollover, improves the use peace of vehicle
Quan Xing.
To achieve the above object, technical scheme is as follows：
Actuation means are provided with a kind of BAS, including car body, the steering wheel of the car body driver's cabin, it is described
Vehicle bottom is provided with brake auxiliary stand, support beam, brake cable and self-locking device, and the support beam is installed on the car body
On the suspension of bottom, the upper end of the brake auxiliary stand is hinged the support beam, and described brake cable one end is connected to described
The side of brake auxiliary stand, the other end of the brake cable is connected to the self-locking device.
The brake auxiliary stand includes rack body, micromachine and brake block, and the micromachine is arranged at institute
The middle part of rack body is stated, the brake block is arranged at the bottom of the rack body, and the output shaft of the micromachine connects
The brake block is connected to, brake block described in the minitype motor driving is moved up and down, for the micro- of the brake block upper-lower height
Adjust, improve braking effect.
The self-locking device includes brake cylinder, baffle plate, locking cylinder, locking cylinder support and latch, the baffle plate
The piston rod of the brake cylinder is connected to, the brake cable is connected to the middle part of the baffle plate, and the locking cylinder is connected to
The locking cylinder support, the piston rod of the locking cylinder connects the latch.When the piston rod of the brake cylinder stretches out
When, the baffle plate action is driven, the brake cable action is further driven to, the brake cable is tightened up, and drives the brake auxiliary
Help support to rotate, the brake block offsets with ground, reach the purpose of auxiliary braking.After baffle plate action, the locking
Cylinder is acted, and drives latch action, and the latch inserts the inner side of the baffle plate, reaches the purpose of self-locking, it is to avoid stop described
Car piece shrinks with the brake cylinder during ground friction, influences braking effect.
Preferably, the vehicle bottom is additionally provided with brake line bracket, the brake cable runs through the brake line bracket, institute
State the movement locus that brake line bracket changes the brake cable, uniform force.
Further, multiple buttons are provided with the actuation means, for the control of the self-locking device, user
Just, automaticity is high.
Further, the brake auxiliary stand also includes extension spring, and one end of the extension spring is connected to described
Support beam, the other end of the extension spring is connected to the rack body.After the completion of the task of auxiliary braking, the locking
Cylinder is exited, and the brake cylinder shrinks, and the rack body turns clockwise under the active force of the extension spring, described
Brake block leaves ground, releases the friction with ground.
Further, the bottom surface of the brake block is provided with decorative pattern groove, for increasing between the brake block and ground
Frictional force.
Further, the afterbody of the car body is provided with warning sign, it is to avoid the brake auxiliary stand is in initial position
Shi Zaocheng security incident.
Further, the side of the latch upper end is provided with inclined-plane, is easy to the insertion of the latch with exiting, reduction rubs
Wipe, increase the service life.
Further, the support beam is internally provided with multiple stiffener plates, and the stiffener plate welds to form multiple three
It is angular, improve steadiness and intensity.
The beneficial effects of the invention are as follows：(1) a set of independent brake auxiliary stand is increased in the original brakes of vehicle,
Vehicle is avoided in original brake system failure or the security incident in emergency circumstances caused, braking distance is shortened, improved
The safety in utilization of vehicle；(2) micromachine is set, drives the brake block to move up and down, realizes the brake block
Height is automatically adjusted, and for compensating the abrasion during the brake block use, easy to use, reliable, braking effect is more preferable；
(3) actuation means are set, it is simple to operate, easy to use；(4) self-locking device is set, good braking force and braking effect is being ensure that
On the premise of fruit, less brake cylinder can be selected, manufacturing cost is reduced, further increase the security used.
【Brief description of the drawings】
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is structural representation of the invention；
Fig. 2 is the structural representation of actuation means in Fig. 1；
Fig. 3 is the structural representation of brake auxiliary stand in Fig. 1；
Fig. 4 is the structural representation of brake block in Fig. 3；
Fig. 5 is the structural representation of support beam in Fig. 1；
Fig. 6 is Fig. 5 top view；
Fig. 7 is the front view of self-locking device in Fig. 1；
Fig. 8 is Fig. 7 upward view.
In figure, 1, car body, 2, actuation means, the 21, first button, the 22, second button, 23, steering wheel, 3, warning sign, 4,
Brake auxiliary stand, and 41, rack body, 42, micromachine, 43, brake block, 44, extension spring, 45, connecting shaft, 5, support
Beam, 51, stiffener plate, 52, through hole, 53, mounting hole, 6, brake cable, 7, brake line bracket, 8, self-locking device, 81, brake air
Cylinder, 82, baffle plate, 83, locking cylinder, 84, locking cylinder support, 85, latch, 86, inclined-plane.
【Embodiment】
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Referring to figs. 1 to Fig. 8, a kind of BAS, including car body 1 is set on the steering wheel 23 of the driver's cabin of car body 1
Be equipped with actuation means 2, the bottom of car body 1 be provided with brake auxiliary stand 4, support beam 5, brake cable 6, brake line bracket 7 with
And self-locking device 8, the support beam 5 and it is described brake line bracket 7 be installed on successively on the suspension of the bottom of car body 1, institute
The upper end for stating brake auxiliary stand 4 is provided with connecting shaft 45, and the brake auxiliary stand 4 is hinged institute by the connecting shaft 45
State the middle part of support beam 5, described one end of brake cable 6 is connected to the side of the brake auxiliary stand 4, the brake cable 6 it is another
One end is connected to the self-locking device 8, and the brake cable 6 is through the brake line bracket 7.
The brake auxiliary stand 4 includes rack body 41, micromachine 42 and brake block 43, the micromachine 42
The middle part of the rack body 41 is arranged at, the brake block 43 is arranged at the bottom of the rack body 41, and described miniature
The output shaft of motor 42 is connected to the brake block 43, and the micromachine 42 drives the brake block 43 to move up and down, is used for
The fine setting of the upper-lower height of brake block 43, improves braking effect.
The self-locking device 8 includes brake cylinder 81, baffle plate 82, locking cylinder 83, locking cylinder support 84 and latch
85, the baffle plate 82 is connected to the piston rod of the brake cylinder 81, and the brake cable 6 is connected to the middle part of the baffle plate 82,
The locking cylinder 83 is connected to the locking cylinder support 84, and the piston rod of the locking cylinder 83 connects the latch 85.
When the piston rod of the brake cylinder 81 stretches out, drive the baffle plate 82 to act, be further driven to the brake cable 6 and act,
The brake cable 6 is tightened up, and drives the brake auxiliary stand 4 to be rotated around the connecting shaft 45, the brake block 43 and ground
Offset, reach the purpose of auxiliary braking.Further, after the baffle plate 82 is acted, the locking cylinder 83 is acted simultaneously, is driven
Latch 85 is acted, and the latch 85 inserts the inner side of the baffle plate 82, reaches the purpose of self-locking, it is to avoid the brake block 43 with
The brake cylinder 81 shrinks during ground friction, influences braking effect.
As shown in Fig. 2 the first button 21 and the second button 22 are provided with the actuation means 2, in manual debugging mode,
First button 21 is used for the control of the brake cylinder 81, and second button 22 is used for the control of the locking cylinder 83
System, easy to use, reliable, automaticity is high.
As shown in figures 1 and 3, the brake auxiliary stand 4 also includes extension spring 44, one end of the extension spring 44
The support beam 5 is connected to, the other end of the extension spring 44 is connected to the rack body 41.In the task of auxiliary braking
After the completion of, the locking cylinder 83 is exited, and the brake cylinder 81 shrinks, and the rack body 41 is in the extension spring 44
Turned clockwise under active force around connecting shaft 45, the brake block 43 leaves ground, release the friction with ground.
As shown in figure 4, the bottom surface of the brake block 43 is provided with decorative pattern groove 46, for increasing the brake block 43 and ground
Frictional force between face.
As shown in figure 1, the afterbody of the car body 1 is provided with warning sign 3, it is to avoid the brake auxiliary stand 4 is in initial
The security incident caused during position.
As shown in fig. 7, the side of the upper end of latch 85 is provided with inclined-plane 86, it is easy to the insertion of the latch 85 with moving back
Go out, reduce friction, increase the service life.
As shown in figure 5, the support beam 5 is internally provided with multiple stiffener plates 51, the welding of stiffener plate 51 is formed
Multiple triangles, improve steadiness and intensity.
Before use, support beam 5 to be installed on to the suspension lower end of car body 1 by mounting hole 53, and brake auxiliary stand 4 is led to
Cross connecting shaft 45 to be installed on the through hole 52 set in support beam 5, one end of extension spring 44 is connected to the support beam 5
Afterbody, the other end of extension spring 44 is connected on the rack body 41, and one end of brake cable 6 is connected into brake auxiliary branch
The side of frame 4, the other end of the brake cable 6 is connected to the middle part of baffle plate 83.Run into vehicle brake failure or urgent burst
During situation, start actuation means 2, the first button 21 of continuous pressing twice, open, the brake by the automatic mode of actuation means 2
When the piston rod of cylinder 81 stretches out, drive the baffle plate 82 to act, be further driven to the brake cable 6 and act, the brake cable 6
It is tightened up, drives the brake auxiliary stand 4 around the rotate counterclockwise of connecting shaft 45, the brake block 43 offsets with ground,
Reach the purpose of auxiliary braking.Further, after the baffle plate 82 is acted, the locking cylinder 83 is acted simultaneously, drives latch
85 actions, the latch 85 inserts the inner side of the baffle plate 82, reaches the purpose of self-locking, it is to avoid on the brake block 43 and ground
Brake cylinder 81 described in friction process shrinks, and influences braking effect.
Present invention reduces the braking distance of vehicle, the safety in utilization of vehicle is improved, easy to use, reliable, braking
Effect is good, and manufacturing cost is low.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God is with principle, and any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (9)
1. a kind of BAS, including car body, it is characterised in that be provided with manipulation on the steering wheel of the car body driver's cabin
Device, the vehicle bottom is provided with brake auxiliary stand, support beam, brake cable and self-locking device, and the support beam is installed
In on the suspension of the vehicle bottom, the upper end of the brake auxiliary stand is hinged the support beam, described brake cable one end
The side of the brake auxiliary stand is connected to, the other end of the brake cable is connected to the self-locking device；The brake is auxiliary
Support is helped to include rack body, micromachine and brake block, the micromachine is arranged on the rack body, described to stop
Car piece is arranged at the bottom of the rack body, and the output shaft of the micromachine is connected to the brake block, described miniature
Motor drives the brake block to move up and down；The self-locking device includes brake cylinder and baffle plate, and the baffle plate is connected to institute
The piston rod of brake cylinder is stated, the brake cable is connected to the baffle plate；
The actuation means control the advance and retrogressing of the brake cylinder piston rod, and the piston rod of the brake cylinder drives institute
State baffle plate advance with retreat, the baffle plate by the brake cable drive it is described brake auxiliary stand rotate, the brake block with
Ground offsets, and realizes auxiliary braking.
2. a kind of BAS according to claim 1, it is characterised in that the vehicle bottom is additionally provided with brake
Line bracket, the brake cable runs through the brake line bracket.
3. a kind of BAS according to claim 1, it is characterised in that be provided with the actuation means multiple
Button.
4. a kind of BAS according to claim 1, it is characterised in that the brake auxiliary stand also includes drawing
Spring is stretched, one end of the extension spring is connected to the support beam, and the other end of the extension spring is connected to the support
Body, the extension spring is used for the reset of the rack body.
5. a kind of BAS according to claim 1, it is characterised in that the self-locking device also includes locking gas
Cylinder, locking cylinder support and latch, the locking cylinder are connected to the locking cylinder support, the piston of the locking cylinder
Bar connects the latch, and the latch can effectively prevent the baffle plate from retreating, realize auto-lock function.
6. a kind of BAS according to claim 1, it is characterised in that the bottom surface of the brake block is provided with flower
Groove groove.
7. a kind of BAS according to claim 1, it is characterised in that the afterbody of the car body is provided with warning
Board.
8. a kind of BAS according to claim 1, it is characterised in that the side of the latch upper end is provided with
Inclined-plane.
9. a kind of BAS according to claim 1, it is characterised in that the support beam is internally provided with multiple
Stiffener plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710481785.2A CN107161118A (en) | 2017-06-22 | 2017-06-22 | A kind of BAS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710481785.2A CN107161118A (en) | 2017-06-22 | 2017-06-22 | A kind of BAS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107161118A true CN107161118A (en) | 2017-09-15 |
Family
ID=59820516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710481785.2A Withdrawn CN107161118A (en) | 2017-06-22 | 2017-06-22 | A kind of BAS |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107161118A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109808658A (en) * | 2019-02-12 | 2019-05-28 | 中国人民解放军陆军特色医学中心 | A kind of anti-slip mechanism of car, control system, control method and mobile device |
| CN112109680A (en) * | 2020-09-16 | 2020-12-22 | 中车株洲电力机车有限公司 | Auxiliary emergency braking method and device for rail transit vehicle |
-
2017
- 2017-06-22 CN CN201710481785.2A patent/CN107161118A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109808658A (en) * | 2019-02-12 | 2019-05-28 | 中国人民解放军陆军特色医学中心 | A kind of anti-slip mechanism of car, control system, control method and mobile device |
| CN112109680A (en) * | 2020-09-16 | 2020-12-22 | 中车株洲电力机车有限公司 | Auxiliary emergency braking method and device for rail transit vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170915 |