CN202533252U - Foot valve test bench - Google Patents
Foot valve test bench Download PDFInfo
- Publication number
- CN202533252U CN202533252U CN2012201642030U CN201220164203U CN202533252U CN 202533252 U CN202533252 U CN 202533252U CN 2012201642030 U CN2012201642030 U CN 2012201642030U CN 201220164203 U CN201220164203 U CN 201220164203U CN 202533252 U CN202533252 U CN 202533252U
- Authority
- CN
- China
- Prior art keywords
- display board
- rotating shaft
- foot valve
- panel
- tensimeter
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model relates to a foot valve test bench. The foot valve test bench comprises a work table and a panel assembly. A position on a top portion of the work table, which is adjacent to a left end of the working table, is provided with a mounting table; a right side of the mounting table, which is adjacent to a front end of the mounting table, is provided with a car brake pedal mounting seat; a right side of the car brake pedal mounting seat is provided with a rotating shaft; a top portion of the rotating shaft is provided with a rocker arm; a bottom end of the rotating shaft is connected with a cylinder driving device through a connecting rod; a right side of the rotating shaft is provided with a rocker arm driving device; the panel assembly is arranged above a back end of the work table; the panel assembly comprises a panel; a position at a left side of a front end surface of the panel, which is adjacent a top end of the panel, is provide with a first pressure gauge and a second pressure gauge which are arranged successively in a top-bottom manner; a right side of a pressure display board is provided with an angle display board; a universal conversion switch is arranged above the angle display board; a right side of the angle display board is provided with a first air-pass timing display board; and a second air-pass timing display board is arranged above the first air-pass timing display board. The foot valve test bench of the utility model is advantaged in high-degree automation, comprehensive measurement and greatly improved test efficiency.
Description
Technical field
The utility model relates to a kind of test unit that detects automobile foot valve performance, relates in particular to a kind of foot valve testing table.
Background technology
Providing of Along with people's living standard, the hope that quality of life is improved is more and more stronger.Automobile has been come into huge numbers of families, and auto industry and peripheral industry development are swift and violent.Automobile brake system is a key components and parts on the automobile, and whether its quality is reliable, concerning the problem of personal safety as well as the property safety, can not be ignored.The automobile foot valve is a key components and parts in the brake, and existing method of testing and equipment all are the single performance tests to the performance test of automobile foot valve, can only test the single performance index, are difficult to a plurality of indexs of testing of equipment.And hand-manipulated by the workman in verification test, efficient is low, poor accuracy.
The utility model content
For solving the problems of the technologies described above, the utility model provides a kind of foot valve testing table simple in structure, easy to use, the braking quality parameter when adopting a set of equipment both can accomplish simulation driver people's pin normal braking and driver's brake hard in emergency circumstances.The result of check shows with numeral or pointer mode at last.Implementation method is simple, and verification test result accurately and reliably.
The foot valve testing table of the utility model comprises worktable and panel assembly, and the top of said worktable is provided with erecting bed near the left end place; The rear end of erecting bed is provided with gag lever post, and the right side of erecting bed is provided with braking automobile pedal mount pad near the front end place, and the right side of braking automobile pedal mount pad is provided with rotating shaft; The top of rotating shaft is provided with rocking arm, and the left side of rocking arm is provided with contact near rear end, contact set inside pressure transducer; The bottom of rotating shaft connects cylinder driver through connecting rod, and cylinder driver is arranged on the left side wall of worktable bottom, and the right side of rotating shaft is provided with the rocking arm drive unit; The top, rear end of said worktable is provided with panel assembly; Panel assembly comprises panel, and the left side of the front end face of panel is provided with first tensimeter and second tensimeter from top to bottom successively near top end, and the second manometric lower right is provided with the pressure display plate; The right side of pressure display plate is provided with the angle display board; The top of angle display board is provided with universal seclector, and the right side of angle display board is provided with first and crosses gas timing display board, first cross gas timing display board the top be provided with second and cross gas timing display board; The inside of panel is provided with the D/A converter module that is connected with the pressure display plate through circuit, and D/A converter module is connected with contact through the pressure sensor data line.
The foot valve testing table of the utility model, said rocking arm drive unit comprises motor, the front end connection reducer of motor, the speed reduction unit worm screw that is connected, the end of worm screw is resisted against on the rocking arm.
The foot valve testing table of the utility model, the outer wall of said rotating shaft is provided with rotary encoder, and rotary encoder is connected with the angle display board through circuit.
The foot valve testing table of the utility model, said first tensimeter is connected draft tube and gas outlet respectively with second tensimeter.
Compared with prior art the beneficial effect of the utility model is: the foot valve testing table automaticity of the utility model is high; Measure comprehensively; Simple to operate; Improved the efficient of test greatly, the brake pedal angle in the time of can accomplishing simulation driver people pin normal braking and the verification test of pressure value can also be accomplished the verification test of the mistake gas time of foot valve when simulating driver's brake hard in emergency circumstances.The result of check shows with numeral or pointer mode at last.Implementation method is simple, and verification test result accurately and reliably.
Description of drawings
Fig. 1 is the structural representation of the described a kind of foot valve testing table of the utility model embodiment;
Fig. 2 is the front view of the described a kind of foot valve testing table of the utility model embodiment;
Fig. 3 is the vertical view of the described a kind of foot valve testing table of the utility model embodiment;
Fig. 4 is the structural representation that the described a kind of foot valve testing table of the utility model embodiment is removed worktable and panel component.
Among the figure:
1, worktable; 2, panel assembly; 3, erecting bed; 4, gag lever post; 5, braking automobile pedal mount pad; 6, rotating shaft; 7, rocking arm; 8, contact; 9, connecting rod; 10, cylinder driver; 11, rocking arm drive unit; 12, panel; 13, first tensimeter; 14, second tensimeter; 15, pressure display plate; 16, angle display board; 17, universal seclector; 18, first cross gas timing display board; 19, second cross gas timing display board; 20, pressure sensor data line; 21, motor; 22, speed reduction unit; 23, braking automobile pedal.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the embodiment of the utility model is described in further detail.Following examples are used to explain the utility model, but are not used for limiting the scope of the utility model.
Shown in Fig. 1-4, a kind of foot valve testing table comprises worktable 1 and panel assembly 2; The top of said worktable 1 is provided with erecting bed 3 near the left end place, and the rear end of erecting bed 3 is provided with gag lever post 4, and the right side of erecting bed 3 is provided with braking automobile pedal mount pad 5 near the front end place; The right side of braking automobile pedal mount pad 5 is provided with rotating shaft 6, and the top of rotating shaft 6 is provided with rocking arm 7, and the left side of rocking arm 7 is provided with contact 8 near rear end; Contact 8 set inside pressure transducers, the bottom of rotating shaft 6 connects cylinder driver 10 through connecting rod 9, and cylinder driver 10 is arranged on the left side wall of worktable 1 bottom; The right side of rotating shaft 6 is provided with rocking arm drive unit 11, and the top, rear end of said worktable 1 is provided with panel assembly 2, and panel assembly 2 comprises panel 12; The left side of the front end face of panel 12 is provided with first tensimeter 13 and second tensimeter 14 from top to bottom successively near top end; The lower right of second tensimeter 14 is provided with pressure display plate 15, and the right side of pressure display plate 15 is provided with angle display board 16, and the top of angle display board 16 is provided with universal seclector 17, and (universal seclector 17 has three gears can supply to regulate: pressure, neutral, mistake gas; Wherein any work is not done in " neutral " position; " pressure " gear carries out the action of anthropomorphic dummy's foot brake, the test pressure value, " crossing gas " gear was tested the gas time); The right side of angle display board 16 is provided with first and crosses gas timing display board 18; The top of the first mistake gas timing display board 18 is provided with second and crosses gas timing display board 19, and the inside of panel 12 is provided with the D/A converter module that is connected with pressure display plate 15 through circuit, and D/A converter module is connected with contact 8 through pressure sensor data line 20.
The foot valve testing table of the utility model, said rocking arm drive unit 11 comprises motor 21, the front end connection reducer 22 of motor 21, speed reduction unit 22 worm screw that is connected, the end of worm screw is resisted against on the rocking arm 7.
The foot valve testing table of the utility model, the outer wall of said rotating shaft 6 is provided with rotary encoder, and rotary encoder is connected with angle display board 16 through circuit.
The foot valve testing table of the utility model, said first tensimeter 13 is connected draft tube and gas outlet respectively with second tensimeter 14.
When the foot valve testing table of utility model is specifically worked; Braking automobile pedal 23 is placed on the braking automobile pedal mount pad 5; The gas outlet of first tensimeter 13 and second tensimeter 14 is received respectively on two exhausr ports of brake system component, the draft tube of first tensimeter 13 and second tensimeter 14 is received respectively on two air intake openings of brake system.Testing table can be done two kinds of experimental performance tests: normally foot-operated wheels-locked testing and emergency brake test.When universal seclector 17 is placed " pressure " gear; Testing table gets into the normal foot-operated wheels-locked testing pattern of simulation, and at this moment, worktable 1 following cylinder driver 10 is not worked; Motor 21 power connections are started working; Motor 21 work drives speed reduction units 22 and carries out work, and the worm screw of speed reduction unit 22 promotes rocking arm 7 and presses to braking automobile pedal 23, the action that touches on the brake of simulation pin.Rocking arm 76 therewith rotates around the shaft; Rotating shaft 6 is rotated and can be moved by drive worktable 1 following connecting rod 9; This moment, cylinder driver 10 was not worked, and the chamber all is communicated with free movement under the drive of connecting rod 9 with extraneous before and after the piston in the cylinder driver 10 in the cylinder.Braking automobile pedal 23 rotates around its connecting pin under the promotion of rocking arm 7, and air gets into the brake part chamber through two draft tube air intake openings, and the air in the brake part chamber is discharged through gas outlet by two exhausr ports respectively simultaneously.According to the numeral that shows in the angle display board 16 above the panel 12, be exactly the angle numerical value of braking automobile pedal 23 swings.At this moment; The end reaction of 23 pairs of rocking arms 7 of the detected braking automobile pedal of pressure transducer that contact 8 is embedded is the pressure of pedal car brake pedal 23; This pressure value is presented at the pressure value size above the pressure display plate 16 on the panel 12 through D/A converter module through pressure sensor data line 20, and the gas pressure value of two exhaust chamber of the valve of getting a breathing space is presented at respectively on first tensimeter 13 and second tensimeter 14 on the panel 12.Universal seclector 17 is transferred on " crossing gas " gear, is promptly got into the valve of when emergency brake, getting a breathing space and cross gas time test pattern.At this moment; Motor 21 is not worked with speed reduction unit 22; Source of the gas supplies gas for the cylinder driver 10 that is installed under the worktable 1, and cylinder driver 10 promotes connecting rod 9 fast and moves, and drives the rotating shaft 6 that is attached thereto together and rotates; Rotating shaft 6 drives rocking arms 7 and presses to braking automobile pedal 23 fast, simulates touch on the brake the suddenly action of pedal of driver in emergency circumstances.After a while, first crossing gas timing display board 18 and second and cross gas timing display board 19 timing numerals and stop to change on panel 12, the foot valve of promptly accomplishing under the emergency brake situation is tested.The numeral that the first mistake gas timing display board 18 and the second mistake gas timing display board 19 are shown is exactly the time that the discharge chamber exhaust is spent.
The above only is the preferred implementation of the utility model; Should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the utility model know-why, can also make some improvement and modification, these improvement and modification also should be regarded as the protection domain of the utility model.
Claims (4)
1. foot valve testing table; Comprise worktable (1) and panel assembly (2), it is characterized in that: the top of said worktable (1) is provided with erecting bed (3) near the left end place, and the rear end of erecting bed (3) is provided with gag lever post (4); The right side of erecting bed (3) is provided with braking automobile pedal mount pad (5) near the front end place; The right side of braking automobile pedal mount pad (5) is provided with rotating shaft (6), and the top of rotating shaft (6) is provided with rocking arm (7), and the left side of rocking arm (7) is provided with contact (8) near rear end; Contact (8) set inside pressure transducer; The bottom of rotating shaft (6) connects cylinder driver (10) through connecting rod (9), and cylinder driver (10) is arranged on the left side wall of worktable (1) bottom, and the right side of rotating shaft (6) is provided with rocking arm drive unit (11); The top, rear end of said worktable (1) is provided with panel assembly (2); Panel assembly (2) comprises panel (12), and the left side of the front end face of panel (12) is provided with first tensimeter (13) and second tensimeter (14) from top to bottom successively near top end, and the lower right of second tensimeter (14) is provided with pressure display plate (15); The right side of pressure display plate (15) is provided with angle display board (16); The top of angle display board (16) is provided with universal seclector (17), and the right side of angle display board (16) is provided with first and crosses gas timing display board (18), first cross gas timing display board (18) the top be provided with second and cross gas timing display board (19); The inside of panel (12) is provided with the D/A converter module that is connected with pressure display plate (15) through circuit, and D/A converter module is connected with contact (8) through pressure sensor data line (20).
2. foot valve testing table according to claim 1 is characterized in that: said rocking arm drive unit (11) comprises motor (21), the front end connection reducer (22) of motor (21), speed reduction unit (22) worm screw that is connected, and the end of worm screw is resisted against on the rocking arm (7).
3. foot valve testing table according to claim 1 is characterized in that: the outer wall of said rotating shaft (6) is provided with rotary encoder, and rotary encoder is connected with angle display board (16) through circuit.
4. foot valve testing table according to claim 1 is characterized in that: said first tensimeter (13) is connected draft tube and gas outlet respectively with second tensimeter (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201642030U CN202533252U (en) | 2012-04-13 | 2012-04-13 | Foot valve test bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201642030U CN202533252U (en) | 2012-04-13 | 2012-04-13 | Foot valve test bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202533252U true CN202533252U (en) | 2012-11-14 |
Family
ID=47134428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201642030U Expired - Fee Related CN202533252U (en) | 2012-04-13 | 2012-04-13 | Foot valve test bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202533252U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104677606A (en) * | 2013-11-26 | 2015-06-03 | 青岛豪利达汽车设备制造有限公司 | Program control automobile brake valve total pump test table |
-
2012
- 2012-04-13 CN CN2012201642030U patent/CN202533252U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104677606A (en) * | 2013-11-26 | 2015-06-03 | 青岛豪利达汽车设备制造有限公司 | Program control automobile brake valve total pump test table |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203552042U (en) | Automobile abnormal sound fault self-diagnosis system | |
| CN104502114A (en) | Automobile pedal mechanism force displacement testing stand | |
| CN202748204U (en) | Brake wheel cylinder test bench | |
| CN202533252U (en) | Foot valve test bench | |
| CN101839811A (en) | LPC globe valve durability test bench | |
| CN201053914Y (en) | Full-automatic pressure calibration instrument | |
| CN202648854U (en) | Automatic massage and pressure detection device for cardio-pulmonary resuscitation mannequin | |
| CN203404161U (en) | Fatigue test device of pressure cylinder | |
| CN201116894Y (en) | Split structure type automatic pressure checking bench | |
| CN203414347U (en) | Rigidity detecting device | |
| CN202066669U (en) | Motorcycle brake test system | |
| CN111999072A (en) | Test device for automobile brake system | |
| CN203165266U (en) | On-board simulation training examination apparatus for locomotive trainman | |
| CN102853956A (en) | Integrated test stand of straight-travel electric actuating mechanism | |
| CN203561503U (en) | Program-controlled automobile brake-valve master-cylinder testing stand | |
| CN202258089U (en) | Pneumatic brake system experimental table | |
| CN203274703U (en) | Portable pneumatic measuring instrument | |
| CN202793667U (en) | Comprehensive testing table used for linear stroke electric actuating mechanism | |
| CN201707127U (en) | Meshing noise detecting device | |
| CN204575258U (en) | A kind of automobile break brake master cylinder is performance test bed | |
| CN202433149U (en) | Pressure gage calibrating device | |
| CN209884127U (en) | Fatigue test device for electronic sphygmomanometer | |
| CN101819100B (en) | Durability test bed for LPG liquid level display | |
| CN203490071U (en) | Test bench of micro-control empty/load vehicle adjusting device | |
| CN203572663U (en) | Highly efficient wheel hub unit simulation testing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121114 Termination date: 20210413 |