CN104408988B - A kind of 3 D visible teaching platform based on brake system of car assembly - Google Patents
A kind of 3 D visible teaching platform based on brake system of car assembly Download PDFInfo
- Publication number
- CN104408988B CN104408988B CN201410605924.4A CN201410605924A CN104408988B CN 104408988 B CN104408988 B CN 104408988B CN 201410605924 A CN201410605924 A CN 201410605924A CN 104408988 B CN104408988 B CN 104408988B
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- brake
- vacuum booster
- vacuum
- oil pipe
- joint
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B9/00—Simulators for teaching or training purposes
- G09B9/02—Simulators for teaching or training purposes for teaching control of vehicles or other craft
- G09B9/04—Simulators for teaching or training purposes for teaching control of vehicles or other craft for teaching control of land vehicles
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
Invention describes a kind of 3 D visible teaching platform based on brake system of car assembly, it includes the integral support being made up of base, fore-stock, after-poppet and operation bench support；Brake disc is installed on fore-stock, drum brake is installed on after-poppet, vacuum booster and fluid reservoir are installed on operation bench support, fluid reservoir is connected with master cylinder, vaccum pump motor is installed on operation bench support, vacuum booster push rod is connected with vacuum booster, the front end of vacuum booster push rod is connected with clutch pedal and brake pedal respectively, and vacuum booster putting back-end is connected with master cylinder；The output end of the brake cylinder is connected with installing the oil inlet of braking clamp body on the disc brake rotor.The teaching platform of the present invention is with strong points, strong applicability, and easy to use, and cost is relatively low, it is not necessary to high maintaining expense, is particularly suitable for the vocational instruction of colleges and universities.
Description
Technical field
The present invention relates to a kind of teaching equipment, specifically a kind of 3 D visible teaching based on brake system of car assembly is flat
Platform, belongs to teaching instrument and equipment technical field.
Background technology
With the raising and the continuous infiltration of technological meanses of teaching level, various new-type teaching methods emerge in an endless stream,
Traditional classroom teaching formula teaching method can not meet the growing demand of students.It is wherein total in brake system of car
Into teaching process in, the problem of there is such, because brake system of car assembly has its unique design feature, so will
Think preferably to grasp and its skilled construction, necessary not only for skilled in theory, further also need to cultivate in practice
Manipulative ability, then could be independent go investigation failure and process accident.Therefore, Publication No. CN203102736U China is specially
Profit discloses a kind of " air pressure braking system of automobile experimental bench ", and it includes experimental bench stand, wherein Pneumatic braking system assembly, gas
Air accumulator, compressor, distributing valve, master cylinder, brake cylinder, front-rear axle and brake drum are installed on the dynamic system synthesis of compacting.
The experimental bench emphasis of this structure is the miscellaneous part installed on brakes assembly, rather than brakes assembly is in itself,
Structure and annexation of the brakes assembly on experimental bench are not introduced in disclosed file yet, if it is understood
For the total forming apparatus of existing brake system of car, it is clear that but volume is too big, and can not be installed on experimental bench as teaching
Equipment, therefore, this can not play substantive effect for the teaching of brakes assembly structure.
The content of the invention
, can be special it is a primary object of the present invention to solve to lack one kind at present for above-mentioned deficiency of the prior art
The problem of equipment imparted knowledge to students for brake system of car assembly structure, and providing one kind truly can brake on simulated automotive
The structure of system synthesis, the 3 D visible teaching platform based on brake system of car assembly for helping student's Fast Learning to grasp.
Technical scheme：A kind of 3 D visible teaching platform based on brake system of car assembly, its feature exists
In, including integral support, the integral support is made up of the base with pulley, fore-stock, after-poppet and operation bench support,
Seat is installed on base；Brake disc is installed on the fore-stock, drum brake is installed on support in the rear,
Vacuum booster and fluid reservoir are installed, the fluid reservoir is connected with master cylinder on the operation bench support, in the manipulation
Vaccum pump motor is also equipped with platform support, the output end of the vaccum pump motor is connected to vacuum booster by vacuum line
Gas outlet；Vacuum booster push rod, the front end point of the vacuum booster push rod are also horizontally connected with vacuum booster
It is not connected with clutch pedal and brake pedal, the rear end of vacuum booster push rod is connected with the piston of the master cylinder；
The master cylinder connects provided with a front wheel brake liquid outlet and a rear service brake liquid outlet in the outlet of front wheel brake liquid
Front wheel brake oil pipe is connected to, rear service brake oil pipe is connected with the outlet of rear service brake liquid；The rear service brake oil pipe passes through bottom
Connected after seat with the oil inlet of drum brake；First fittings of the front wheel brake oil pipe and three joint isocons, institute
The second joint for stating three joint isocons is connected by oil pipe with the oil pressure gauge on operating desk support, three joint isocons
The 3rd joint connected by oil pipe with brake cylinder, the output end of the brake cylinder is with installing caliper on the disc brake rotor
The oil inlet connection of body, the braking clamp body is operationally engaged with brake disc.
The teaching platform of the present invention can truly simulate the structure of brake system of car assembly, and pass through 1:1 ratio
Form is shown, while eliminating the interference of miscellaneous part on automobile, braking is intuitively learnt this makes it possible to facilitate student
The structure of system synthesis.And it is used not only for displaying, practice operation is can be also used for, student can be as in real car
The same pattern, manipulates all parts on teaching platform, its principle and construction is understood and grasped during starting, depth is reached
Enter the destination of study.
Optimally, a brake disc is respectively installed in the both sides of the fore-stock, is respectively mounted in each brake disc
There are a braking clamp body and a brake cylinder, described brake cylinder is described each to that there should be a three joint isocons
Two three joint isocons are connected with master cylinder, and two oil pressure gauges, described oil are also equipped with the operation bench support
Table is pressed each to be connected with corresponding three joints isocon.Here also for truly simulating the structure of automobile, therefore employ
The structure of two brake discs, so reaches scene true to nature, at the same to the annexation between part also with real car
It is consistent, student just can quickly be converted to real operative skill after study.
Optimally, described drum brake is two and is separately mounted to the both sides of after-poppet, described drum brake
Device is connected by corresponding rear service brake oil pipe with master cylinder respectively.
Relative to prior art, the invention has the advantages that：
1st, it is with strong points：The teaching platform of the present invention is specific to brake system of car assembly and develops design, it
Annexation that can truly between the structure and its part of simulated automotive brakes, helps student quickly to be slapped on classroom
Relative complex vehicle structure is held, deepens the impression of student during classroom instruction, efficiency of teaching is improved.
2nd, strong applicability：The teaching platform of the present invention cannot be only used for the displaying of solid, can be also used for the setting of failure
And processing, teacher can flexibly set the various failure situations being likely to occur on platform, allow student's reply face to face to handle, reach
To the purpose creatively studied and applied.
3rd, it is easy to use, classroom can be placed on, too big space is not take up, and also cost is relatively low, is not required to
High maintaining expense is wanted, is particularly suitable for the vocational instruction of colleges and universities.
Brief description of the drawings
Fig. 1 is the structural representation of the 3 D visible teaching platform of the invention based on brake system of car assembly.
Fig. 2 is Fig. 1 top view.
In figure, 1-seat, 2-brake disc, 3-drum brake, 4-vacuum booster, 5-fluid reservoir, 6-braking
Master cylinder, 7-vaccum pump motor, 8-vacuum line, 9-integral support, 91-base, 92-fore-stock, 93-after-poppet,
94-operation bench support, 10-clutch pedal, 11-brake pedal, the outlet of 12-front wheel brake liquid, 13-rear service brake liquid
Outlet, 14-front wheel brake oil pipe, 15-rear service brake oil pipe, 16-three joint isocons, 17-oil pressure gauge, 18-caliper
Body, 19-vacuum booster push rod, 20-brake cylinder.
Embodiment
The invention will be further described with reference to the accompanying drawings and detailed description.
As depicted in figs. 1 and 2, a kind of 3 D visible teaching platform based on brake system of car assembly, including overall branch
Frame 9, the integral support 9 is made up of the base 91 with pulley, fore-stock 92, after-poppet 93 and operation bench support 94, here
Integral support 9 be on simulated automotive frame shape design, it is therefore an objective to really simulate model.In base 91
On seat 1 is installed；Brake disc 2 is installed on the fore-stock 92, drum brake is installed on support 93 in the rear
3.In the present invention, the equipment assembled in brake disc 2 and drum brake 3 and existing automobile is consistent, its structure and principle category
In prior art.Vacuum booster 4 and fluid reservoir 5, the work of the vacuum booster 4 are installed on the operation bench support 94
With being to utilize the mode that vacuumizes so that external atmosphere pressure produces pressure to the equipment for having taken out vacuum, the most atmospheric pressure at last
Power is converted to power-assisted.The fluid reservoir 5 is connected with master cylinder 6, and braking fluid is placed with the internal memory of fluid reservoir 5, in the manipulation
Vaccum pump motor 7 is also equipped with platform support 94, the output end of the vaccum pump motor 7 is connected to vacuum by vacuum line 8
The gas outlet of booster 4；Vacuum booster push rod 19 is also horizontally connected with vacuum booster 4, the vacuum booster is pushed away
The front end of bar 19 is connected with clutch pedal 10 and brake pedal 11 respectively, the rear end of vacuum booster push rod 19 and the braking
The piston of master cylinder 6 is connected.Here it is also equipped with braking the fluid in fluid, and master cylinder 6 and fluid reservoir 5 in master cylinder 6
Flowing can be connected.Provided with a front wheel brake liquid outlet 12 and a rear service brake liquid outlet 13 on the master cylinder 6,
Front wheel brake oil pipe 14 is connected with front wheel brake liquid outlet 12, rear service brake oil is connected with rear service brake liquid outlet 13
Pipe 15；The rear service brake oil pipe 15 is connected after passing through base 91 with the oil inlet of drum brake 3.The front wheel brake oil pipe
14 and three joint isocon 16 the first fittings, the second joint of the three joints isocon 16 is by oil pipe with being arranged on
Oil pressure gauge 17 on operating desk support 94 is connected, and the 3rd joint of three joint isocons 16 is connected by oil pipe with brake cylinder 20
Logical, the output end of the brake cylinder 20 is connected with the oil inlet of the braking clamp body 18 in brake disc 2, the caliper
Body 18 is operationally engaged with brake disc 2.
Referring to Fig. 2, in order to really simulate the structure of automobile, a system is respectively installed in the both sides of the fore-stock 92
Moving plate 2, i.e. each wheel one brake disc 2 of correspondence, are separately installed with a He of braking clamp body 18 in each brake disc 2
One brake cylinder 20, described brake cylinder 20 is each to that should have a three joint isocons 16, two described three joints
Isocon 16 is connected with master cylinder 6, and two oil pressure gauges 17, described oil pressure gauge are also equipped with the operation bench support 94
17 each connect with corresponding three joints isocon 16.Described drum brake 3 is two and is separately mounted to after-poppet 93
Both sides, described drum brake 3 connected by corresponding rear service brake oil pipe 15 with master cylinder 6 respectively.
Operation principle：People is sitting on seat 1, and simulation is onboard operated.Pin brake pedal 11, promotes vacuum booster
Push rod 19 is moved to the left；Meanwhile, the access power supply of vaccum pump motor 7 makes to produce high pressure vacuum in the vacuum chamber of vaccum pump motor 7,
And connected by vacuum line 8 with vacuum booster 4.The vacuum of high pressure, high pressure vacuum have so been also filled with vacuum booster 4
Also thrust to the left can be produced to vacuum booster push rod 19, this thrust is power-assisted.Therefore, vacuum booster push rod 19 is in system
Under the thrust of dynamic pedal 11 and the collective effect of vacuum servo, the piston of master cylinder 6 is promoted to be moved to the left, in fluid reservoir 5
Braking fluid 13 extruded from front-wheel brake fluid outlet 12 and the outlet of rear service brake liquid respectively.Hydraulic oil goes out from front-wheel brake fluid
After mouth 12 comes out, three joint isocons 16 are reached by front wheel brake oil pipe 14, are come out from the other end of three joint isocon 16
Hydraulic oil directly arrives oil pressure gauge 17, oil pressure size during available for test front wheel brake.Come out in the middle of three joint isocon 16
Hydraulic oil through high-pressure oil pipe reach brake cylinder 20, promote braking clamp body 18 in caliper, make caliper and brake disc 2 tight
Contiguity is touched, and frictionally realizes braking.Similarly, after hydraulic oil comes out from rear service brake liquid outlet 13, by rear service brake
Oil pipe 15 reaches drum brake 3, promotes the wheel cylinder piston of the inside of drum brake 3, makes brake-shoe and brake drum friction
And realize braking.
It should be noted that above example is only to illustrate technical solution of the present invention rather than restriction technologies scheme, although
Applicant is explained in detail with reference to preferred embodiment to the present invention, it will be understood by those within the art that, those are right
Modification or equivalent substitution that technical solution of the present invention is carried out, it is impossible to depart from the objective and scope of the technical program, all should cover
Among scope of the invention as claimed.
Claims (1)
1. a kind of 3 D visible teaching platform based on brake system of car assembly, it is characterised in that including integral support（9）,
The integral support（9）It is by the base with pulley（91）, fore-stock（92）, after-poppet（93）With operation bench support（94）Structure
Into in base（91）On seat is installed（1）；In the fore-stock（92）On brake disc is installed（2）, support in the rear
（93）On drum brake is installed（3）, in the operation bench support（94）On vacuum booster is installed（4）And fluid reservoir
（5）, the fluid reservoir（5）With master cylinder（6）Connection, in the operation bench support（94）On be also equipped with vaccum pump motor
（7）, the vaccum pump motor（7）Output end pass through vacuum line（8）It is connected to vacuum booster（4）Gas outlet；True
Empty booster（4）On be also horizontally connected with vacuum booster push rod（19）, the vacuum booster push rod（19）Front end difference
With clutch pedal（10）And brake pedal（11）Connection, vacuum booster push rod（19）Rear end and the master cylinder（6）
Piston be connected；In the master cylinder（6）Provided with a front wheel brake liquid outlet（12）With a rear service brake liquid outlet
（13）, in the outlet of front wheel brake liquid（12）On be connected with front wheel brake oil pipe（14）, in the outlet of rear service brake liquid（13）Upper connection
There is rear service brake oil pipe（15）；The rear service brake oil pipe（15）Through base（91）Afterwards with drum brake（3）Oil inlet
Connection；The front wheel brake oil pipe（14）With three joint isocons（16）The first fittings, the three joints isocon
（16）The second joint by oil pipe with installed in operating desk support（94）On oil pressure gauge（17）Connection, three joint isocons
（16）The 3rd joint pass through oil pipe and brake cylinder（20）Connection, the brake cylinder（20）Output end with installed in braking
Disk（2）On braking clamp body（18）Oil inlet connection, the braking clamp body（18）Operationally with brake disc（2）It is engaged；
In the fore-stock（92）Both sides one brake disc is respectively installed（2）, in each brake disc（2）On be separately installed with one
Braking clamp body（18）With a brake cylinder（20）, described brake cylinder（20）Each to that should have a three joint isocons
（16）, two three joint isocons（16）And master cylinder（6）Connection, in the operation bench support（94）It is also equipped with two
Oil pressure gauge（17）, described oil pressure gauge（17）Each with corresponding three joints isocon（16）Connection；Described drum brake
（3）For two and it is separately mounted to after-poppet（93）Both sides, described drum brake（3）Pass through corresponding trailing wheel system respectively
Dynamic oil pipe（15）With master cylinder（6）Connection；When pin brake pedal（11）When, promote vacuum booster push rod（19）To the left
It is mobile；Meanwhile, vaccum pump motor（7）Power supply is accessed, makes vaccum pump motor（7）Vacuum chamber in produce high pressure vacuum, and pass through
Vacuum line（8）With vacuum booster（4）Connect, high pressure vacuum also can be to vacuum booster push rod（19）Produce pushing away to the left
Power, vacuum booster push rod（19）In brake pedal（11）Thrust and vacuum servo collective effect under, promote master cylinder
（6）Piston be moved to the left, fluid reservoir（5）Interior braking fluid is exported from front-wheel brake fluid respectively（12）With rear service brake liquid
Outlet（13）Extrude, hydraulic oil is exported from front-wheel brake fluid（12）After out, by front wheel brake oil pipe（14）Three are reached to connect
Head isocon（16）, from three joint isocons（16）The hydraulic oil that the other end comes out directly arrives oil pressure gauge（17）, from three joints point
Flow tube（16）The hydraulic oil of centre out reaches brake cylinder through high-pressure oil pipe（20）, promote braking clamp body（18）Interior braking
Pincers, make caliper and brake disc（2）It is in close contact, frictionally realizes braking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410605924.4A CN104408988B (en) | 2014-11-03 | 2014-11-03 | A kind of 3 D visible teaching platform based on brake system of car assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410605924.4A CN104408988B (en) | 2014-11-03 | 2014-11-03 | A kind of 3 D visible teaching platform based on brake system of car assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104408988A CN104408988A (en) | 2015-03-11 |
| CN104408988B true CN104408988B (en) | 2017-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410605924.4A Expired - Fee Related CN104408988B (en) | 2014-11-03 | 2014-11-03 | A kind of 3 D visible teaching platform based on brake system of car assembly |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111739370B (en) * | 2020-06-27 | 2021-02-05 | 安徽橡豫智能科技有限公司 | Practical training system of automobile ABS (anti-lock braking system) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR0139455Y1 (en) * | 1996-10-24 | 1999-05-01 | 장성수 | Air Duct Cleaning Robot |
| JP3954150B2 (en) * | 1997-04-11 | 2007-08-08 | 本田技研工業株式会社 | Liquid vacuum filling equipment |
| KR20000001564A (en) * | 1998-06-12 | 2000-01-15 | 윤종용 | Method for auto setting up a paper size |
| CN201442578U (en) * | 2009-04-24 | 2010-04-28 | 枣庄市高晟实业公司 | Vacuum servo braking system of electric automobile |
| CN101916519B (en) * | 2010-07-30 | 2014-07-16 | 湖南南车时代电动汽车股份有限公司 | Driving simulation test method for test bench of power system of electric automobile |
| CN202816249U (en) * | 2011-11-23 | 2013-03-20 | 淄博职业学院 | Vacuum supercharged hydraulic brake apparatus operating principle experiment table |
| CN102795216A (en) * | 2012-08-02 | 2012-11-28 | 浙江亚太机电股份有限公司 | Hydraulic unit for integrated automobile brake system |
| CN204116054U (en) * | 2014-09-24 | 2015-01-21 | 重庆电子工程职业学院 | Automobile vacuum booster brake system experimental platform |
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2014
- 2014-11-03 CN CN201410605924.4A patent/CN104408988B/en not_active Expired - Fee Related
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| CN104408988A (en) | 2015-03-11 |
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