CN205479042U - Electric putter formula car disc brake controlling means - Google Patents
Electric putter formula car disc brake controlling means Download PDFInfo
- Publication number
- CN205479042U CN205479042U CN201620276705.0U CN201620276705U CN205479042U CN 205479042 U CN205479042 U CN 205479042U CN 201620276705 U CN201620276705 U CN 201620276705U CN 205479042 U CN205479042 U CN 205479042U
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- CN
- China
- Prior art keywords
- push rod
- brake
- lever
- motor
- block
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model belongs to the technical field of the vehicle brake technique and specifically relates to an electric putter formula car disc brake controlling means is related to, including braking rim plate, braking piece, electric putter assembly and lever to and calliper casing, the braking piece includes that preceding braking piece brakies the piece after with, and preceding braking piece is brakied piece parallel spaced cunning after with and is established in the calliper casing, the braking rim plate is used for installing at automobile wheel hub, and the calliper casing is used for installing at the frame, and the braking piece is applied the brake the piece after with and is set up the both sides at the braking rim plate respectively before and, the electric putter assembly is connected with the one end transmission of lever, and the other end of lever passes through ejector pin and preceding braking piece butt, and the distance of the fulcrum of one end to the lever be connected of lever and the electric putter assembly other end distance of its fulcrum extremely that is greater than the lever. The utility model provides a brake control device adopts thrust to add the lever structure and realizes increasing substantially of brake force, and simple structure can brake by quick response, effectively shortens braking distance, improves driving safety.
Description
Technical field
This utility model relates to vehicle brake technical field, especially relates to a kind of electronic push away
Rod-type automotive disc brake controls device.
Background technology
Automotive brake is an important component part on automobile, it is critical that safety dress
Putting, the quality of its quality and performance directly influences the safety of vehicle driving.Along with society
Development and the swift and violent increase of vehicle society recoverable amount, the excellent braking ability of vehicle has caused society
The extensive concern of meeting, has higher requirement to travel safety.Modern vehicle brake
Mainly use conventional hydraulic and aerobraking mode, due to brake piping length, valve element
More, often lead to the hydraulic/pneumatic transfer lag time longer, add mechanical braking structure
Lagging characteristics, easily produce braking retardation, this can make braking distance increase undoubtedly so that
Safety reduces.Additionally disk brake is used in dual energy sources hybrid vehicle, electronic vapour
Time on car, owing to it needs separately to join electric vacuum pump, therefore cost can be substantially increased.
Utility model content
The purpose of this utility model is to provide a kind of motor push rod type automotive disc brake control
Device processed, long to solve braking distance present in prior art, the technology such as brake efficiency is low
Problem.
The motor push rod type automotive disc brake that this utility model provides controls device, including
Braking wheel disc, brake(-holder) block, electric pushrod assembly and lever, and caliper housing；Brake(-holder) block
Including being slidably installed in of front brake(-holder) block and rear brake(-holder) block, front brake(-holder) block and rear brake(-holder) block parallel interval
In caliper housing；Braking wheel disc is used for being arranged on automotive hub, and caliper housing is used for installing
On vehicle frame, and front brake(-holder) block and rear brake(-holder) block are separately positioned on the both sides of braking wheel disc；Electricity
Dynamic push rod assembly is in transmission connection with one end of lever, and the other end of lever is by push rod and front system
Moving plate abuts, and one end of being connected with electric pushrod assembly of lever is to the distance of the fulcrum of lever
More than the other end of lever to the distance of its fulcrum.
Further, electric pushrod assembly includes motor, push rod, screw rod and nut, and
Shell；Push rod is the hollow housing of one end open, and the opening of push rod is connected with nut, pushes away
Bar and nut are all set on screw rod；It is provided with in shell and sets the of push rod and nut for sliding
One guide pin bushing, and for sliding the second guide pin bushing setting push rod；Motor is arranged on outside shell, motor
One end of output shaft and screw rod fixing be connected, to drive push rod to move along the first guide pin bushing.
Further, shell is rotationally connected with caliper housing by pressing plate.
Further, push rod is connected with lever by spring away from one end of front brake(-holder) block；Top
The other end of bar is provided with clamp block, and clamp block is close to front brake(-holder) block.
Further, push rod is provided with spherical plush copper away from opening, and one end of lever is arranged
There is the hemispherical groove engaged with spherical plush copper.
Further, control device and also include decelerator；The output shaft of motor and decelerator
Input gear connects, and one end of screw rod is connected with the output gear of decelerator.
Further, control device and also include controller；Controller electrically connects with motor, uses
In the rotating controlling motor.
Further, control device and also include brake pedal sensor；Brake pedal sensor
It is electrically connected with the controller.
Further, control device and include two lead limit switches；Two stroke limits are opened
Pass is spaced apart and arranged in the first guide pin bushing, and push rod is provided with projection, and projection is positioned at two row
Between degree bit switch.
The motor push rod type automotive disc brake that this utility model provides controls device, uses
Thrust adds lever construction and realizes increasing substantially of brake force, and this apparatus structure is simple, it is possible to fast
Speed response braking, effectively shortens braking distance, improves travel safety.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model detailed description of the invention or skill of the prior art
Art scheme, below by detailed description of the invention or description of the prior art required use attached
Figure is briefly described, it should be apparent that, the accompanying drawing in describing below is of the present utility model
Some embodiments, for those of ordinary skill in the art, are not paying creative labor
On the premise of Dong, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
The motor push rod type automotive disc brake control that Fig. 1 provides for this utility model embodiment
The front sectional view of device processed；
The motor push rod type automotive disc brake control that Fig. 2 provides for this utility model embodiment
The schematic top plan view of device processed；
The motor push rod type automotive disc brake control that Fig. 3 provides for this utility model embodiment
The structure sectional view of the electric pushrod assembly of device processed；
Reference:
1-bearing pin；2-pressing plate；3-brakes wheel disc；
Brake(-holder) block before 4-；Brake(-holder) block after 5-；6-wheel hub；
7-boss bolt；8-caliper housing；9-clamp block；
10-push rod；11-lever；12-push rod；
13-decelerator；14-motor；15-controller；
16-shell；17-the second guide pin bushing；18-brake pedal sensor；
19-screw rod；20-nut；21-the first guide pin bushing.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is clearly and completely retouched
State, it is clear that described embodiment is a part of embodiment of this utility model rather than complete
The embodiment in portion.Based on the embodiment in this utility model, those of ordinary skill in the art exist
Do not make the every other embodiment obtained under creative work premise, broadly fall into this reality
By novel protected scope.
In description of the present utility model, it should be noted that term " " center ", " on ",
The orientation of the instruction such as D score, "left", "right", " vertically ", " level ", " interior ", " outward "
Or position relationship is based on orientation shown in the drawings or position relationship, it is for only for ease of description
This utility model and simplification describe rather than indicate or imply that the device of indication or element are necessary
There is specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this
The restriction of utility model.Additionally, term " first ", " second ", " the 3rd " are only used for retouching
State purpose, and it is not intended that indicate or hint relative importance.
In description of the present utility model, it should be noted that unless otherwise clear and definite regulation
And restriction, term " is installed ", " being connected ", " connection " should be interpreted broadly, for example, it is possible to
It it is fixing connection, it is also possible to be to removably connect, or be integrally connected；Can be that machinery connects
Connect, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to indirect by intermediary
It is connected, can be the connection of two element internals.For those of ordinary skill in the art
Speech, can understand above-mentioned term concrete meaning in this utility model with concrete condition.
The motor push rod type automotive disc brake control that Fig. 1 provides for this utility model embodiment
The front sectional view of device processed；The motor push rod type that Fig. 2 provides for this utility model embodiment
Automotive disc brake controls the schematic top plan view of device.As depicted in figs. 1 and 2, this reality
Execute example provide motor push rod type automotive disc brake control device, including braking wheel disc 3,
Brake(-holder) block, electric pushrod assembly and lever 11, and caliper housing 8；Before brake(-holder) block includes
Brake(-holder) block 4 and rear brake(-holder) block 5, the cunning of front brake(-holder) block 4 and rear brake(-holder) block 5 parallel interval sets
In caliper housing 8；Braking wheel disc 3 is used for being arranged on automotive hub 6, caliper housing
8 are used for being arranged on vehicle frame, and front brake(-holder) block 4 and rear brake(-holder) block 5 are separately positioned on braking
The both sides of wheel disc 3；Electric pushrod assembly is in transmission connection with one end of lever 11, lever 11
The other end abutted with front brake(-holder) block 4 by push rod 10, and lever 11 is total with electric pushrod
The one end connected is become to be more than the other end of lever 11 to it to the distance of the fulcrum of lever 11
The distance of point.
Utilizing electric pushrod assembly to promote lever 11, lever 11 drives push rod 10 to act on
On front brake(-holder) block 4, front brake(-holder) block 4 acts on braking wheel disc 3 together with rear brake(-holder) block 5,
Realize band-type brake braking.Utilize lever 11 structure, it is possible to produce big brake force, effectively
Shorten braking distance.
By the effect of lever 11 arm of force, change lever 11 fulcrum torque arm length, Ke Yizeng
The brake force of about 5 times.
The structure of electric pushrod assembly can have multiple, such as, utilize motor and push rod, by electricity
The rotary motion of machine is converted into the linear motion of push rod, and then exerts a force one end of lever 11.
On the basis of above-described embodiment, further, electric pushrod assembly include motor 14,
Push rod 12, screw rod 19 and nut 20, and shell 16；Push rod 12 is one end open
Hollow housing, the opening of push rod 12 is connected with nut 20, and push rod 12 and nut 20 are equal
It is set on screw rod 19；It is provided with in shell 16 for sliding push rod 12 and the nut 20 of setting
First guide pin bushing 21, and for sliding the second guide pin bushing 17 setting push rod 10；Motor 14 is arranged on
Outside shell 16, the output shaft of motor 14 is fixing with one end of screw rod 19 to be connected, and pushes away to drive
Bar 12 moves along the first guide pin bushing 21.
On the basis of above-described embodiment, further, control device and also include decelerator 13；
The output shaft of motor 14 is connected with the input gear of decelerator 13, one end of screw rod 19 with subtract
The output gear of speed device 13 connects.
Seeing Fig. 1 and Fig. 3, the output shaft of motor 14 connects with the input gear of decelerator 13
Connecing, one end of screw rod 19 is connected with the output gear of decelerator 13, is rotated by motor 14
Lead-screw 19, and then drive push rod 12 to slide in the first guide pin bushing 21, with to lever 11
One end force.The other end of lever 11 and the push rod 10 being slidably installed in the second guide pin bushing 17
Connect, to promote push rod 10 and then to drive front brake(-holder) block 4 and rear brake(-holder) block 5 to move.
Utilize motor 14 and decelerator 13, can be effectively realized and automatically control, can be in order to
Control the rotating of motor 14 with controller, motor 14 rotates forward, and this device realizes braking,
Motor 14 inverts, and releases brake force.
On the basis of above-described embodiment, further, shell 16 is by pressing plate 2 and clamp
Housing 8 is rotationally connected.
One end of lever 11 is connected with push rod 12, and the other end is connected with push rod 10, with lever
The fulcrum of 11 is axle, when lever 11 is exerted a force by push rod 12, as the push rod 10 of stress point
Also there is while there is a horizontal direction power power of a vertical direction, then can be by
Shell 16 upwards jack-up, is rotatably connected on pressing plate 2 in caliper housing 8 by bearing pin 1,
And then make caliper housing 8 sustain the stress of shell 16, alleviate lever 11 with this and act on
The dynamics of vertical direction.
On the basis of above-described embodiment, further, push rod 10 is away from front brake(-holder) block 4
One end be connected with lever 11 by spring；The other end of push rod 10 is provided with clamp block 9,
Clamp block 9 is close to front brake(-holder) block 4.
There is gap lever 11 and push rod 10 junction, utilize spring to eliminate gap, increase simultaneously
Big elastic, it is to avoid between bar and bar, rigidity is too strong easily loses.
Push rod 10 is provided with clamp block 9 with front brake(-holder) block 4 place of abutting, and clamp block 9 can increase
Big active area, and then strengthen brake force.
On the basis of above-described embodiment, further, push rod 12 is provided with away from opening
Spherical plush copper, one end of lever 11 is provided with the hemispherical groove engaged with spherical plush copper.
Utilize the engaging of spherical plush copper and hemispherical groove, increase push rod 12 and act on lever
The area of the power of 11 ends, makes force evenly be difficult to the changing of the relative positions.
On the basis of above-described embodiment, further, control device and also include controller 15；
Controller 15 electrically connects with motor 14, for controlling the rotating of motor 14.
Utilize controller 15 to control the rotating of motor 14, when motor 14 rotates forward, complete system
Dynamic；When motor 14 inverts, release braking, be achieved in automatically controlling.
On the basis of above-described embodiment, further, control device and also include brake pedal
Sensor 18；Brake pedal sensor 18 electrically connects with controller 15.
Utilize brake pedal sensor 18, when sensor detects that brake pedal is operated,
The signal of telecommunication is passed to controller 15, thus controller 15 can control motor 14 and rotate,
Finally realize braking.By brake pedal sensor 18 so that controller 15 can be quick
Response braking, braking time shortens, traffic safety is effectively ensured.
On the basis of above-described embodiment, further, control device and include two stroke limits
Bit switch (not shown)；Two lead limit switches are spaced apart and arranged in the first guide pin bushing
In 21, push rod 12 is provided with projection, protruding between two lead limit switches.
Electric pushrod assembly uses screw rod 19, the type of belt drive of nut 20, motor 14 lead to
Crossing decelerator 13 and export power, screw rod 19 drives nut 20 to move linearly, and then drives
Push rod 12 moves along a straight line in the first guide pin bushing 21, during to required stroke, on push rod 12
Protruding depression stroke limit switch power-off, makes motor 14 shut down, and limits stroke with this and protects
Protect motor 14 Stroke Control.
The motor push rod type automotive disc brake that the present embodiment provides controls the worked of device
It is referred to as: driver behavior personnel's brake pedal, brake pedal sensor 18 is by brake signal
Passing to controller 15, controller 15 sends according to default control method and rotates forward output signal
Motor 14 is rotated forward, realizes the flexible of electric pushrod assembly, and then promote lever 11,
To export bigger brake force；Pressing plate 2 can compress in this role, and lever 11 promotes push rod
10 move, and then make front brake(-holder) block 4, rear brake(-holder) block 5 inwardly compress braking wheel disc from both sides
3 produce brake force；When operator unclamp foot-operated, and brake pedal sensor 18 is by releasing system
Dynamic signal passes to controller 15, and controller 15 disconnects the brake signal given, motor 14
Reversion is exited, and releases brake force.
By embodiment of above, the motor push rod type automobile disk-type braking that the present embodiment provides
Device controls device, utilizes controller perception brake pedal sensor brake signal, to control electricity
Machine is positive and negative to be transferred realization braking or releases braking, uses thrust to add lever construction and realizes braking
Reinforcement structure；This device is not only simple in structure, and saves arrangement space, and can quickly ring
Should brake, there is bigger brake force, effectively shorten braking distance, improve travel safety.
It is last it is noted that various embodiments above is only in order to illustrate technology of the present utility model
Scheme, is not intended to limit；Although this utility model being carried out with reference to foregoing embodiments
Detailed description, it will be understood by those within the art that: it still can be to aforementioned
Technical scheme described in each embodiment is modified, or to the most some or all of skill
Art feature carries out equivalent；And these amendments or replacement, do not make appropriate technical solution
Essence depart from this utility model each embodiment technical scheme scope.
Claims (9)
1. a motor push rod type automotive disc brake controls device, it is characterised in that bag
Include braking wheel disc, brake(-holder) block, electric pushrod assembly and lever, and caliper housing；
Described brake(-holder) block includes front brake(-holder) block and rear brake(-holder) block, described front brake(-holder) block and described after
Being slidably installed in described caliper housing of brake(-holder) block parallel interval；Described braking wheel disc is used for installing
On automotive hub, described caliper housing is used for being arranged on vehicle frame, and described front brake(-holder) block
With the both sides that described rear brake(-holder) block is separately positioned on described braking wheel disc；
Described electric pushrod assembly is in transmission connection with one end of described lever, described lever another
One end is abutted with described front brake(-holder) block by push rod, and described lever is total with described electric pushrod
The one end connected is become to be more than the other end of described lever to it to the distance of the fulcrum of described lever
The distance of fulcrum.
Motor push rod type automotive disc brake the most according to claim 1 controls dress
Put, it is characterised in that described electric pushrod assembly includes motor, push rod, screw rod and nut,
And shell；
Described push rod is the hollow housing of one end open, the opening of described push rod and described spiral shell
Female connection, described push rod and described nut are all set on described screw rod；
It is provided with for sliding the first guide pin bushing setting described push rod and described nut in described shell,
And for sliding the second guide pin bushing setting described push rod；Described motor is arranged on outside described shell,
The output shaft of described motor is fixing with one end of described screw rod to be connected, to drive described push rod edge
Described first guide pin bushing moves.
Motor push rod type automotive disc brake the most according to claim 2 controls dress
Put, it is characterised in that described shell is rotationally connected with described caliper housing by pressing plate.
Motor push rod type automotive disc brake the most according to claim 1 controls dress
Put, it is characterised in that described push rod passes through spring and institute away from one end of described front brake(-holder) block
State lever to connect；The other end of described push rod is provided with clamp block, and described clamp block is close to institute
State front brake(-holder) block.
Motor push rod type automotive disc brake the most according to claim 2 controls dress
Put, it is characterised in that described push rod is provided with spherical plush copper away from described opening, described
One end of lever is provided with the hemispherical groove engaged with described spherical plush copper.
Motor push rod type automotive disc brake the most according to claim 2 controls dress
Put, it is characterised in that also include decelerator；The output shaft of described motor and described decelerator
Input gear connect, one end of described screw rod is connected with the output gear of described decelerator.
Motor push rod type automotive disc brake the most according to claim 2 controls dress
Put, it is characterised in that also include controller；Described controller electrically connects with described motor,
For controlling the rotating of described motor.
Motor push rod type automotive disc brake the most according to claim 7 controls dress
Put, it is characterised in that also include brake pedal sensor；Described brake pedal sensor with
Described controller electrically connects.
Motor push rod type automotive disc brake the most according to claim 7 controls dress
Put, it is characterised in that also include two lead limit switches；Two described stroke limits are opened
Pass is spaced apart and arranged in described first guide pin bushing, and described push rod is provided with projection, described convex
Rise between two described lead limit switches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620276705.0U CN205479042U (en) | 2016-04-05 | 2016-04-05 | Electric putter formula car disc brake controlling means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620276705.0U CN205479042U (en) | 2016-04-05 | 2016-04-05 | Electric putter formula car disc brake controlling means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205479042U true CN205479042U (en) | 2016-08-17 |
Family
ID=56647002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620276705.0U Withdrawn - After Issue CN205479042U (en) | 2016-04-05 | 2016-04-05 | Electric putter formula car disc brake controlling means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205479042U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105715707A (en) * | 2016-04-05 | 2016-06-29 | 郧县金龙工贸有限公司 | Electric pushing rod-type control device for automobile disk brake |
-
2016
- 2016-04-05 CN CN201620276705.0U patent/CN205479042U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105715707A (en) * | 2016-04-05 | 2016-06-29 | 郧县金龙工贸有限公司 | Electric pushing rod-type control device for automobile disk brake |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160817 Effective date of abandoning: 20180327 |
|
| AV01 | Patent right actively abandoned |