CN202471428U - Pneumatic automatic steering hand mechanism - Google Patents
Pneumatic automatic steering hand mechanism Download PDFInfo
- Publication number
- CN202471428U CN202471428U CN2012200892151U CN201220089215U CN202471428U CN 202471428 U CN202471428 U CN 202471428U CN 2012200892151 U CN2012200892151 U CN 2012200892151U CN 201220089215 U CN201220089215 U CN 201220089215U CN 202471428 U CN202471428 U CN 202471428U
- Authority
- CN
- China
- Prior art keywords
- turns
- mobile phone
- oscillating cylinder
- gas
- phone structure
- 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
- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
Abstract
The utility model relates to a pneumatic automatic steering hand mechanism, which comprises a swinging cylinder, an electromagnetic clutch, a wobble wheel, a first chain wheel, a second chain wheel, a chain and a compressed gas source, wherein the compressed gas source is connected with the swinging cylinder through a gas path, the wobble wheel is connected with a spindle of the swing cylinder through the electromagnetic clutch, and the first chain wheel is arranged on the wobble wheel and connected with the second chain wheel through the chain; preferably, the swing cylinder is a double-rack swing cylinder; the swing cylinder is provided with a swinging angle adjusting device; and the electromagnetic clutch is a dry-type multi-chip electromagnetic clutch. The pneumatic automatic steering hand mechanism also comprises a two-phase four-way electromagnetic guiding valve, an adjustable restrictive valve, and a stop valve or a reducing valve. The pneumatic automatic steering hand mechanism has the advantages of ingenious design, simple structure, capability of ensuring the consistency of the steering wheel operation, reliable test result of control stability during vehicle testing, excellent control quality, reliable performance, and lower manufacture cost, and is suitable for large-scale popularization and application.
Description
Technical field
The utility model relates to tool equipment design field in the vehicle handling stability test; Be particularly related to the automatic steerable tool technical field of steering wheel for vehicle; Specifically be meant a kind of pneumatic mobile phone structure that turns to automatically, be used for the pilot control simulation of vehicle in stability test.
Background technology
Along with developing rapidly of Domestic Automotive Industry, vehicle research and development ability fast lifting, various vehicle tests increase year by year, and the proving ground utilization factor of various places constantly increases, and the professional of automobile test continues to increase, and many development have also appearred in professional tool equipment.
Control stability test in the vehicle test is a crucial ring, becomes the important indicator of check vehicle performance and Related product, and relevant rule and standard are also constantly worked out and upgraded.In vehicle test; The operation of accelerator pedal, brake pedal, clutch pedal can guarantee consistance preferably; Yet the bearing circle operation then is difficult to keep consistency; Under the manually-operated situation, angle and the each test of speed of bearing circle swing are all had any different, and test findings is several times made contrast and evaluation often has bigger error.
Therefore, need provide a kind of steering wheel for vehicle automatic steerable tool, thereby can guarantee that the bearing circle operation keeps consistency, and makes that the control stability test findings in the vehicle test is reliable.
The utility model content
The purpose of the utility model is to have overcome above-mentioned shortcoming of the prior art; A kind of pneumatic mobile phone structure that turns to automatically is provided; This is pneumatic to turn to the design of mobile phone structure ingenious, simple for structure automatically, can guarantee that the bearing circle operation keeps consistency, and makes that the control stability test findings in the vehicle test is reliable; Controlling performance is good, dependable performance, manufacturing cost are lower, is suitable for large-scale promotion application.
To achieve these goals; The pneumatic mobile phone structure that turns to automatically of the utility model; Be characterized in, comprise oscillating cylinder, electromagnetic clutch, wobble wheel, first sprocket wheel, second sprocket wheel, chain and pressure gas source of the gas, said pressure gas source of the gas gas circuit connects said oscillating cylinder; Said wobble wheel connects the rotating shaft of said oscillating cylinder through said electromagnetic clutch, and said first sprocket wheel is installed on the said wobble wheel and through said chain and connects said second sprocket wheel.
Preferably, said oscillating cylinder is the double rack oscillating cylinder, and said pressure gas source of the gas gas circuit respectively connects the left cylinder chamber and the right cylinder chamber of said double rack oscillating cylinder.
Preferably, said oscillating cylinder has the pendulum angle regulating device.
More preferably; Said oscillating cylinder is the double rack oscillating cylinder; Said pressure gas source of the gas gas circuit respectively connects the left cylinder chamber and the right cylinder chamber of said double rack oscillating cylinder; Said pendulum angle regulating device comprises left pivot angle adjustment bolt and right pivot angle adjustment bolt, and said left pivot angle adjustment bolt and said right pivot angle adjustment bolt wear said left cylinder chamber and said right cylinder chamber respectively and be connected block and the block in the said right cylinder chamber in the said left cylinder chamber respectively.
Preferably, the said pneumatic mobile phone structure that turns to automatically also comprises the two-position four-way magnetic slide valve, and said pressure gas source of the gas connects said oscillating cylinder through said two-position four-way magnetic slide valve gas circuit.
Preferably, the said pneumatic mobile phone structure that turns to automatically also comprises adjustable throttling, and said pressure gas source of the gas connects said oscillating cylinder through said adjustable throttling gas circuit.
Preferably, said electromagnetic clutch is a dry-type multidisc electromagnetic clutch.
Preferably, the said pneumatic mobile phone structure that turns to automatically also comprises stop valve, and said pressure gas source of the gas connects said oscillating cylinder through said stop valve gas circuit.
Preferably, the said pneumatic mobile phone structure that turns to automatically also comprises reduction valve, and said pressure gas source of the gas connects said oscillating cylinder through said reduction valve gas circuit.
The beneficial effect of the utility model specifically is:
1, the pneumatic mobile phone structure that turns to automatically of the utility model comprises oscillating cylinder, electromagnetic clutch, wobble wheel, first sprocket wheel, second sprocket wheel, chain and pressure gas source of the gas; Said pressure gas source of the gas gas circuit connects said oscillating cylinder; Said wobble wheel connects the rotating shaft of said oscillating cylinder through said electromagnetic clutch; Said first sprocket wheel is installed on the said wobble wheel and through said chain and connects said second sprocket wheel, thereby realizes artificial turning to and the switching that turns to automatically through electromagnetic clutch, designs ingenious, simple for structure; Can guarantee that the bearing circle operation keeps consistency; Make that the control stability test findings in the vehicle test is reliable, controlling performance is good, dependable performance, manufacturing cost are lower, is suitable for large-scale promotion application.
2, the pneumatic oscillating cylinder of mobile phone structure that turns to automatically of the utility model has the pendulum angle regulating device; Thereby the angle that turns to through pendulum angle regulating device adjustment; Design ingeniously, simple for structure, can guarantee that bearing circle operation keeps consistency, and makes that the control stability test findings in the vehicle test is reliable; Controlling performance is good, dependable performance, manufacturing cost are lower, is suitable for large-scale promotion application.
3, the pneumatic mobile phone structure that turns to automatically of the utility model also comprises the two-position four-way magnetic slide valve; Said pressure gas source of the gas connects said oscillating cylinder through said two-position four-way magnetic slide valve gas circuit; Thereby switch the direction that turns to through the two-position four-way magnetic slide valve; Design ingeniously, simple for structure, can guarantee that bearing circle operation keeps consistency, and makes that the control stability test findings in the vehicle test is reliable; Controlling performance is good, dependable performance, manufacturing cost are lower, is suitable for large-scale promotion application.
4, the pneumatic mobile phone structure that turns to automatically of the utility model also comprises adjustable throttling; Said pressure gas source of the gas connects said oscillating cylinder through said adjustable throttling gas circuit, thereby through the speed that the adjustable throttling adjustment turns to, designs ingenious, simple for structure; Can guarantee that the bearing circle operation keeps consistency; Make that the control stability test findings in the vehicle test is reliable, controlling performance is good, dependable performance, manufacturing cost are lower, is suitable for large-scale promotion application.
Description of drawings
Fig. 1 is the use synoptic diagram of a specific embodiment of the utility model.
Embodiment
In order more to be expressly understood the technology contents of the utility model, the special following examples of lifting specify.
See also shown in Figure 1; The pneumatic mobile phone structure that turns to automatically of the utility model comprises oscillating cylinder 1, electromagnetic clutch 2, wobble wheel 3, the first sprocket wheel (not shown), the second sprocket wheel (not shown), chain 4 and pressure gas source of the gas 5; Said pressure gas source of the gas 5 gas circuits connect said oscillating cylinder 1; Said wobble wheel 3 is through the rotating shaft (not shown) of the said oscillating cylinder 1 of said electromagnetic clutch 2 connections, and said first sprocket wheel is installed on the said wobble wheel 3 and through said chain 4 and connects said second sprocket wheel.
Said oscillating cylinder 1 can be any suitable oscillating cylinder; It can be the rack-and-pinion oscillating cylinder; Can be vane-type pneumatic rotary actuator also, see also shown in Figure 1, in the specific embodiment of the utility model; Said oscillating cylinder 1 is the double rack oscillating cylinder, and said pressure gas source of the gas 5 gas circuit respectively connects the left cylinder chamber (not shown) and the right cylinder chamber (not shown) of said double rack oscillating cylinder 1.The double rack oscillating cylinder can be a LTBK double rack multidigit oscillating cylinder for example, its piston diameter 80mm, and moment of torsion 166Nm (when bleed pressure is 400kPa), the full swing angle is 180 °.
Said oscillating cylinder 1 can not have the pendulum angle regulating device; Be that pendulum angle is fixed, yet existing oscillating cylinder 1 generally all have the pendulum angle regulating device, therefore; Preferably; Said oscillating cylinder 1 has the pendulum angle regulating device, adjustable inside or the outside block of the general employing of rack-and-pinion oscillating cylinder, and vane-type pneumatic rotary actuator generally adopts adjustable scotch.See also shown in Figure 1; In the specific embodiment of the utility model; Said pendulum angle regulating device comprises left pivot angle adjustment bolt 6 and right pivot angle adjustment bolt 7, and said left pivot angle adjustment bolt 6 and said right pivot angle adjustment bolt 7 wear said left cylinder chamber and said right cylinder chamber respectively and also be connected block and the block in the said right cylinder chamber in the said left cylinder chamber respectively.
For the ease of the direction that switching turns to, preferably, the said pneumatic mobile phone structure that turns to automatically also comprises two-position four-way magnetic slide valve 8, and said pressure gas source of the gas 5 connects said oscillating cylinder 1 through said two-position four-way magnetic slide valve 8 gas circuits.See also shown in Figure 1, in the specific embodiment of the utility model, said pressure gas source of the gas 5 through said two-position four-way magnetic slide valve 8 respectively gas circuit connect said left cylinder chamber and said right cylinder chamber.Obviously, can through the two-way source of the gas respectively gas circuit connect said left cylinder chamber and said right cylinder chamber, realize switching through switch two-way source of the gas respectively then, but it is cumbersome to adopt this mode to operate.
For the ease of the speed that adjustment turns to, preferably, the said pneumatic mobile phone structure that turns to automatically also comprises adjustable throttling 9, and said pressure gas source of the gas 5 connects said oscillating cylinder 1 through said adjustable throttling 9 gas circuits.See also shown in Figure 1; In the specific embodiment of the utility model; Said pressure gas source of the gas 5 connects said two-position four-way magnetic slide valve 8 through said adjustable throttling 9 gas circuits, again by said two-position four-way magnetic slide valve 8 respectively gas circuit connect said left cylinder chamber and said right cylinder chamber.
Said electromagnetic clutch 2 can adopt any suitable electromagnetic clutch, sees also shown in Figure 1ly, and in the specific embodiment of the utility model, said electromagnetic clutch 2 is dry-type multidisc electromagnetic clutches.
In order to control the air pressure from the pressure gas of pressure gas source of the gas 5, preferably, the said pneumatic mobile phone structure that turns to automatically also comprises stop valve 10, and said pressure gas source of the gas 5 connects said oscillating cylinder 1 through said stop valve 10 gas circuits.
In order to control the air pressure from the pressure gas of pressure gas source of the gas 5, preferably, the said pneumatic mobile phone structure that turns to automatically also comprises reduction valve 11, and said pressure gas source of the gas 5 connects said oscillating cylinder 1 through said reduction valve 11 gas circuits.
See also shown in Figure 1; In the specific embodiment of the utility model; Said pressure gas source of the gas 5 is connected said adjustable throttling 9 through said stop valve 10 with said reduction valve 11 gas circuits successively; Then, said adjustable throttling 9 through said two-position four-way magnetic slide valve 8 respectively gas circuit connect said left cylinder chamber and said right cylinder chamber.
The oscillating cylinder 1 of the utility model is a drive unit, and wobble wheel 3 is through electromagnetic clutch 2 and oscillating cylinder 1 engagement, and electromagnetic clutch 2 is for often leaving, and promptly default conditions bottom driving wheel 3 separates with oscillating cylinder 1, and electromagnetic clutch 2 is by the button control break-make.The control of two-position four-way magnetic slide valve 8 is controlled by voltage signal.
During use, second sprocket wheel is installed on the steering wheel for vehicle 12, on adjustable throttling 9, sets the flow of aerating air of oscillating cylinder 1, thus the turning velocity of decision steering wheel for vehicle 12; Through control two-position four-way magnetic slide valve 8, thereby the compressed-air actuated break-make and the direction of oscillating cylinder 1 are led in control, and the stroke of oscillating cylinder 1 is by the left pivot angle adjustment bolt 6 and 7 restrictions of right pivot angle adjustment bolt of both sides.Press the button, electromagnetic clutch 2 is connected, and wobble wheel 3 and oscillating cylinder 1 mesh together, and linear reciprocating motion is become rotation, rotates through chain 4 drive steerings wheel for vehicle 12, and the rotational angle of wobble wheel 3 and steering wheel for vehicle 12 is than being determined by the teeth number of sprocket ratio.
The utility model uses the engagement of the oscillating cylinder 1 and the wobble wheel 3 of band chain wheel, realizes being rotated by air pressure control wobble wheel 3.Use electromagnetic clutch 2 to realize the engage switch of wobble wheel 3 and oscillating cylinder 1.Use the stroke of tooth bar in left pivot angle adjustment bolt 6 and the right pivot angle adjustment bolt 7 adjustment oscillating cylinders 1, thus the pendulum angle of wobble wheel 3 when confirming once to inflate.Use the compressed-air actuated flow direction of two-position four-way magnetic slide valve 8 controls, thus the swaying direction of wobble wheel 3 when confirming once to inflate (clockwise or counterclockwise).Use the compressed-air actuated flow of adjustable throttling 9 controls, thus the speed that control wobble wheel 3 turns to.Use pressure gas source of the gas 5, stop valve 10, reduction valve 11 to constitute the air pressure assembly, can switch on or off pressure gas source of the gas 5 easily, and air pressure can keep stable when connecting.
The utility model can be realized artificial turning to and the switching that turns to automatically through the simple button operation; The angle that can turn to through pendulum angle regulating device adjustment; Two-position four-way magnetic slide valve 8 switches the direction that turns to, and the speed that adjustable throttling 9 adjustment turn to realizes that steering wheel for vehicle 12 turns to according to angle, speed and the direction set automatically; Thereby can make things convenient for, accurately realize turning to automatically of steering wheel for vehicle 12; Guarantee the consistance of driver's driving behavior, thereby guaranteed the consistance of vehicle handling stability test well, can be used for various vehicle handling stability tests; The performance test that can be used for electronic control systems such as complete vehicle test, ESP/RSC has improved the objectivity that experimental performance is estimated.Convenient disassembly and dependable performance and manufacturing cost are lower, have great promotional value.
To sum up; The pneumatic of the utility model turns to the design of mobile phone structure ingenious, simple for structure automatically, can guarantee that the bearing circle operation keeps consistency, and makes that the control stability test findings in the vehicle test is reliable; Controlling performance is good, dependable performance, manufacturing cost are lower, is suitable for large-scale promotion application.
In this instructions, the utility model is described with reference to its certain embodiments.But, still can make various modifications and conversion obviously and not deviate from the spirit and the scope of the utility model.Therefore, instructions and accompanying drawing are regarded in an illustrative, rather than a restrictive.
Claims (9)
1. pneumatic mobile phone structure that turns to automatically; It is characterized in that; Comprise oscillating cylinder, electromagnetic clutch, wobble wheel, first sprocket wheel, second sprocket wheel, chain and pressure gas source of the gas; Said pressure gas source of the gas gas circuit connects said oscillating cylinder, and said wobble wheel connects the rotating shaft of said oscillating cylinder through said electromagnetic clutch, and said first sprocket wheel is installed on the said wobble wheel and through said chain and connects said second sprocket wheel.
2. the pneumatic mobile phone structure that turns to automatically according to claim 1 is characterized in that said oscillating cylinder is the double rack oscillating cylinder, and said pressure gas source of the gas gas circuit respectively connects the left cylinder chamber and the right cylinder chamber of said double rack oscillating cylinder.
3. the pneumatic mobile phone structure that turns to automatically according to claim 1 is characterized in that said oscillating cylinder has the pendulum angle regulating device.
4. the pneumatic mobile phone structure that turns to automatically according to claim 3; It is characterized in that; Said oscillating cylinder is the double rack oscillating cylinder; Said pressure gas source of the gas gas circuit respectively connects the left cylinder chamber and the right cylinder chamber of said double rack oscillating cylinder; Said pendulum angle regulating device comprises left pivot angle adjustment bolt and right pivot angle adjustment bolt, and said left pivot angle adjustment bolt and said right pivot angle adjustment bolt wear said left cylinder chamber and said right cylinder chamber respectively and be connected block and the block in the said right cylinder chamber in the said left cylinder chamber respectively.
5. the pneumatic mobile phone structure that turns to automatically according to claim 1 is characterized in that, the said pneumatic mobile phone structure that turns to automatically also comprises the two-position four-way magnetic slide valve, and said pressure gas source of the gas connects said oscillating cylinder through said two-position four-way magnetic slide valve gas circuit.
6. the pneumatic mobile phone structure that turns to automatically according to claim 1 is characterized in that, the said pneumatic mobile phone structure that turns to automatically also comprises adjustable throttling, and said pressure gas source of the gas connects said oscillating cylinder through said adjustable throttling gas circuit.
7. the pneumatic mobile phone structure that turns to automatically according to claim 1 is characterized in that said electromagnetic clutch is a dry-type multidisc electromagnetic clutch.
8. the pneumatic mobile phone structure that turns to automatically according to claim 1 is characterized in that, the said pneumatic mobile phone structure that turns to automatically also comprises stop valve, and said pressure gas source of the gas connects said oscillating cylinder through said stop valve gas circuit.
9. the pneumatic mobile phone structure that turns to automatically according to claim 1 is characterized in that, the said pneumatic mobile phone structure that turns to automatically also comprises reduction valve, and said pressure gas source of the gas connects said oscillating cylinder through said reduction valve gas circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200892151U CN202471428U (en) | 2012-03-09 | 2012-03-09 | Pneumatic automatic steering hand mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200892151U CN202471428U (en) | 2012-03-09 | 2012-03-09 | Pneumatic automatic steering hand mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202471428U true CN202471428U (en) | 2012-10-03 |
Family
ID=46919580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200892151U Expired - Fee Related CN202471428U (en) | 2012-03-09 | 2012-03-09 | Pneumatic automatic steering hand mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202471428U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108386503A (en) * | 2018-03-29 | 2018-08-10 | 潍柴动力股份有限公司 | Belt stretcher for air conditioner compressor of vehicle |
| CN108555466A (en) * | 2018-07-17 | 2018-09-21 | 江苏先河激光技术有限公司 | A kind of multi-work piece synchronous turnover mechanism for laser cutting device |
| CN109141928A (en) * | 2018-10-16 | 2019-01-04 | 吉林大学 | A kind of steering wheel operating device for motor road test |
-
2012
- 2012-03-09 CN CN2012200892151U patent/CN202471428U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108386503A (en) * | 2018-03-29 | 2018-08-10 | 潍柴动力股份有限公司 | Belt stretcher for air conditioner compressor of vehicle |
| CN108555466A (en) * | 2018-07-17 | 2018-09-21 | 江苏先河激光技术有限公司 | A kind of multi-work piece synchronous turnover mechanism for laser cutting device |
| CN109141928A (en) * | 2018-10-16 | 2019-01-04 | 吉林大学 | A kind of steering wheel operating device for motor road test |
| CN109141928B (en) * | 2018-10-16 | 2024-04-19 | 吉林大学 | Steering wheel operating device for automobile road test |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202471428U (en) | Pneumatic automatic steering hand mechanism | |
| CN204201044U (en) | A kind of novel double-clutch automatic transmission Parking Brake | |
| CN102030033A (en) | Electronic control engineering vehicle power steering system with adjustable steering sensitivity | |
| CN103971754A (en) | Pneumatic muscle and cylinder mixed driving parallel platform | |
| CN206268433U (en) | A kind of motor shift-selecting and changing actuating mechanism assembly | |
| US20120198994A1 (en) | Apparatus for controlling the angle of a swash plate of a hydraulic pump | |
| CN101701594A (en) | Independent controllable large rotating angle electrohydraulic servo oscillating hydraulic cylinder | |
| CN203477563U (en) | Single-dual effect integrated shifting fork pneumatic executor assembly | |
| CN201136229Y (en) | Crash stopping and turning device of mixing tank of concrete mixing truck | |
| CN204646865U (en) | A kind of scope gear cylinder stopper mechanism | |
| CN201660017U (en) | Hydraulic motive power steering device with assistance regulated along with vehicle speed | |
| CN204827681U (en) | Air throttle and have its engine | |
| CN205479297U (en) | Rotatory group board -like gearshift | |
| CN102092647B (en) | Hydraulic system used for revolving jogging control on crawler crane | |
| CN203442292U (en) | Rotary shaft of air door rotary valve | |
| CN203442145U (en) | Pneumatic single-seat regulating valve with limiting switch | |
| CN201882143U (en) | Electronic control engineering vehicle power-assisted steering system with adjustable steering sensitivity | |
| CN2799503Y (en) | Lever type load limiting device | |
| CN203322326U (en) | Manual type plate gate provided with limit part | |
| CN201615100U (en) | Hydraulic pilot valve | |
| CN204241237U (en) | For the servomechanism of electric automobile rack test | |
| CN203322286U (en) | Double-layer cinder valve easy to assemble | |
| CN110043525B (en) | Incremental digital hydraulic valve group | |
| CN205298765U (en) | Two -way large -traffic type electric -hydraulic proportional reversing valve | |
| CN104499718B (en) | A kind of Vehicle loaded pump and its power set |
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 |
Granted publication date: 20121003 Termination date: 20150309 |
|
| EXPY | Termination of patent right or utility model |