CN210850284U - Automobile brake pedal robot - Google Patents
Automobile brake pedal robot Download PDFInfo
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- CN210850284U CN210850284U CN201921392085.7U CN201921392085U CN210850284U CN 210850284 U CN210850284 U CN 210850284U CN 201921392085 U CN201921392085 U CN 201921392085U CN 210850284 U CN210850284 U CN 210850284U
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- electric push
- push rod
- main beam
- pneumatic
- brake pedal
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Abstract
The utility model discloses an automobile brake pedal robot, which comprises an installation bracket, an actuating mechanism, a control device and an air power source; the mounting bracket comprises a main beam, an L-shaped electric push rod and a seat clamp holder, wherein two pen-type electric push rods are arranged in the main beam, and the backrest of the two electric push rods is oppositely mounted in the shell of the main beam; the actuating mechanism comprises a pneumatic cylinder, a pedal force sensor and a linear displacement sensor, the linear displacement sensor and the pneumatic cylinder are arranged in parallel, and the pedal force sensor is arranged between the top of the pneumatic cylinder and a brake pedal in series; the control mechanism comprises a digital display precision pressure regulating valve, a pneumatic electromagnetic valve and a hand-held switch. The utility model discloses a pneumatic cylinder replaces the driver as actuating mechanism, cooperates corresponding pneumatic power source pressure, can conveniently realize different trampling power values, effectively guarantees the accurate nature and the repeatability of trampling power, can provide effectual basic data for product testing, evaluation, to mark, improvement and research and development.
Description
Technical Field
The utility model belongs to the technical field of the performance test research technique and specifically relates to an automobile brake pedal robot is related to.
Background
At present, the brake pedal robot is not produced at home, part of whole vehicle enterprises, research and development mechanisms and detection mechanisms are imported devices purchased from countries such as English, American and Germany, the selling price is 40-50 ten thousand RMB, so that the high price makes most of vehicle enterprises in China to be repugnant, the vehicles can only install one dynamometer on the brake pedal, a driver controls the foot force according to experience, only some simple tests can be carried out under the condition, the obtained test data has high discreteness, and the obtained test data cannot be used for product performance standard, improvement and development. In view of the above, it is necessary to design a brake pedal robot for an automobile.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an automobile brake pedal robot replaces the driver as actuating mechanism through adopting pneumatic cylinder, cooperates corresponding aerodynamic force source pressure, can conveniently realize different trampling power values, effectively guarantees the accurate nature and the repeatability of trampling power, can provide effectual basic data for product testing, evaluation, to mark, improvement and research and development.
In order to achieve the purpose, the utility model provides an automobile brake pedal robot, which comprises an installation support arranged at the front part of a seat, an actuating mechanism connected with the installation support, a control device connected with the actuating mechanism and a pneumatic power source connected with the control device, wherein the pneumatic power source and the control device and the actuating mechanism are connected through a compressed air pipeline;
the mounting support comprises a main beam, an L-shaped electric push rod and a seat holder, the seat holder is connected with the main beam, a first pen-type electric push rod and a second pen-type electric push rod are arranged in the main beam, the bottom end of the second pen-type electric push rod and the bottom end of the first pen-type electric push rod are oppositely mounted in a shell of the main beam, the top end of the first pen-type electric push rod is connected with a supporting leg of a vehicle body, the top end of the second pen-type electric push rod is connected with the seat holder, the bottom end of the L-shaped electric push rod is connected with the middle section of the main beam, and the top end of the L-shaped electric push rod is connected with;
the actuating mechanism comprises a pneumatic cylinder controlled by bidirectional action type one-way action, a pedal force sensor and a linear displacement sensor, wherein the pedal force sensor and the linear displacement sensor are connected with a brake pedal;
the control mechanism comprises a digital display precise pressure regulating valve, a pneumatic electromagnetic valve and a handheld switch, the handheld switch is connected with the pneumatic electromagnetic valve, the pneumatic electromagnetic valve is arranged on a pneumatic cylinder and a compressed air pipeline between the digital display precise pressure regulating valves, and the digital display precise pressure regulating valves are arranged on the compressed air pipeline between the pneumatic electromagnetic valve and a pneumatic power source.
Preferably, the L-shaped electric push rod, the main beam and the seat holder enclose an obtuse triangle structure.
Preferably, the digital display precision pressure regulating valve is installed on a support of the main beam and is close to the front of a driver seat, and the display screen is inclined backwards.
Preferably, the pneumatic power source comprises an air compressor, an air storage tank connected with the air compressor, a pressure controller connected with the air storage tank, and an air filter connected with the pressure controller, the rear end of the air filter is connected with a quick coupling, the quick coupling is connected with the compressed air pipeline, and a safety valve is arranged on a pipeline between the air storage tank and the pressure controller.
Preferably, the seat holder comprises an upper plate, a lower plate and an adjusting bolt for adjusting the distance between the upper plate and the lower plate so as to clamp the seat, the lower plate and the upper plate are both of an L-shaped structure, the upper plate and the lower plate are both provided with hinge lugs, the upper plate is hinged to the top end of the second pen-type electric push rod in the main beam, and the lower plate is hinged to the top end of the L-shaped electric push rod.
Therefore, the utility model adopts the above structure automobile brake pedal robot replaces the driver as actuating mechanism through adopting pneumatic cylinder, cooperates corresponding aerodynamic force source pressure, can conveniently realize different trampling power values, effectively guarantees the accurate nature and the repeatability of trampling power, can provide effectual basic data for product testing, evaluation, to mark, improvement and research and development.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of an automobile brake pedal robot according to the present invention;
fig. 2 is a schematic structural view of an aerodynamic force source of an embodiment of the automotive brake pedal robot according to the present invention;
FIG. 3 is a front view of a part of the structure of an embodiment of the brake pedal robot for an automobile according to the present invention;
FIG. 4 is a top view of a part of the structure of the brake pedal robot of the present invention;
FIG. 5 is a schematic structural view of a seat holder according to an embodiment of the present invention;
fig. 6 is a top view of a seat holder according to an embodiment of the present invention.
Detailed Description
Examples
Fig. 1 is the utility model relates to a structural schematic diagram of car brake pedal robot embodiment, as shown in the figure, the utility model provides a car brake pedal robot, including installing at the anterior installing support 1 of seat, the actuating mechanism 2 of being connected with installing support 1, the controlling means 5 of being connected with actuating mechanism 2 and the aerodynamic force source 3 that controlling means 5 is connected, all be connected through compressed air pipeline 4 between aerodynamic force source 3 and the controlling means 5 and between controlling means 5 and the actuating mechanism 2, the installing support is close rigid and installs at the seat front portion, provides reliable support for the pneumatic cylinder. The utility model discloses use compressed air as power, promote pneumatic cylinder and brake the operation, come output required air pressure through the accurate air-vent valve and can provide unlimited power in order to realize the pedal power that requires, through air compressor and gas holder, can carry out unlimited brake operation.
Fig. 2 is the utility model relates to an automobile brake pedal robot embodiment's aerodynamic force source structure schematic diagram, as shown in the figure, aerodynamic force source 3 includes air compressor 31, the gas holder 32 of being connected with air compressor 31, the air cleaner 34 of being connected with the pressure controller 33 and the pressure controller 33 of gas holder 32 connection, the rear end of air cleaner 34 is connected with quick-operation joint 35, quick-operation joint 35 is connected with compressed air pipeline 4, be provided with relief valve 36 on the pipeline between gas holder 32 and the pressure controller 33, set for required air pressure through pressure controller and keep at 0.75Mpa ~ 0.85Mpa, air compressor can open according to the setting value is automatic along with the consumption of atmospheric pressure and stop, compressed air is through the drying, carry to controlling means and actuating mechanism through pipeline source is continuous after the filtration, can guarantee not the braking test of the unlimited number of times.
FIG. 3 is a front view of a partial structure of an embodiment of the brake pedal robot for an automobile according to the present invention, FIG. 4 is a top rotation view of a partial structure of an embodiment of the brake pedal robot for an automobile according to the present invention, as shown in the drawings, the mounting bracket 1 includes a main beam 11, an L-shaped electric push rod 12 and a seat holder 13, the seat holder 13 is connected to the main beam 11, a first pen-type electric push rod 14 and a second pen-type electric push rod 15 are disposed in the main beam 11, both ends of the main beam are extended and extended to be tightened, the main beam can be adjusted in opposite directions to allow the main beam to move forward and backward, the actuator can be mounted conveniently without losing the tightened state, the bottom end of the second pen-type electric push rod 15 and the bottom end of the first pen-type electric push rod 14 are mounted in the housing of the main beam 11, the top end of the first pen-type electric push rod, second pen type electric putter 15's top is connected with seat holder 13, L type electric putter 12's bottom is connected with the middle section of girder 11, L type electric putter 12's top is connected with seat holder 13, L type electric putter 12 encloses into obtuse triangle structure with girder 11 and seat holder 13, it is more firm safety to have guaranteed the installing support, the girder can not take place to shift up and deflect, first pen type electric putter 14 and second pen type electric putter 15's junction is provided with electric putter regulating switch 16, L type electric putter 12's regulating switch is on its body. The actuating mechanism 2 comprises a pneumatic cylinder 21 controlled by bidirectional action type one-way action, a pedal force sensor 22 and a linear displacement sensor 23, wherein the pedal force sensor 22 and the linear displacement sensor 23 are connected with the brake pedal 7, the linear displacement sensor 23 is connected with the pneumatic cylinder 21 in parallel, the pedal force sensor 22 is connected with the top of the pneumatic cylinder 21, the pneumatic cylinder is controlled by bidirectional action type one-way action, the pushing function is adopted, the stretching function is not adopted, the pneumatic cylinder is pushed back when the piston of the pneumatic cylinder returns and the brake pedal returns, an air filter is installed on a return air inlet of the pneumatic cylinder, and the cleanness of sucked air is guaranteed when the pneumatic cylinder returns. The control device 5 comprises a digital display precision pressure regulating valve 51, a pneumatic solenoid valve 52 and a hand-held switch 53, wherein the hand-held switch 53 is connected with the pneumatic solenoid valve 52, the pneumatic solenoid valve 52 is arranged on a compressed air pipeline 4 between the pneumatic cylinder 21 and the digital display precision pressure regulating valve 51, the digital display precision pressure regulating valve 51 is arranged on the compressed air pipeline 4 between the pneumatic solenoid valve 52 and the pneumatic power source 3, the precision grade indication value of the digital display precision pressure regulating valve is 0.001MPa, the digital display precision pressure regulating valve is arranged on a support of a main beam and is close to the front of a driver seat, a display screen is inclined backwards by a certain angle, a driver can conveniently observe and adjust a hand wheel according to a force value manual to set required use air pressure, and compressed air meeting the required pressure is conveyed to an execution.
Fig. 5 is the utility model relates to a seat holder structure sketch map of car brake pedal robot embodiment, fig. 6 is the utility model discloses a seat holder top view of car brake pedal robot embodiment, as shown in the figure, seat holder 13 includes upper plate 130, lower plate 131 and is used for adjusting the adjusting bolt 133 of going up the plate and going down between the plate in order to press from both sides tight seat, lower plate 131 all sets up to L type structure with upper plate 130, and all be provided with hinge ear 132 on upper plate 130 and the lower plate 131, lower plate 131 is connected with the articulated of the 12 tops of L type electric putter, upper plate 130 is connected with the articulated top of the second pen type electric putter in the girder 11. The seat clamp bolt is tightened to compress the seat foam in the proper Z direction, and meanwhile, the seat foam is pushed by the electric push rod in the X direction to be in contact with the seat framework and is pushed tightly, so that the near-rigid installation is formed.
Therefore, the utility model adopts the above structure automobile brake pedal robot replaces the driver as actuating mechanism through adopting pneumatic cylinder, cooperates corresponding aerodynamic force source pressure, can conveniently realize different trampling power values, effectively guarantees the accurate nature and the repeatability of trampling power, can provide effectual basic data for product testing, evaluation, to mark, improvement and research and development.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that: the technical solution of the present invention can still be modified or replaced by other equivalent means, and the modified technical solution can not be separated from the spirit and scope of the technical solution of the present invention.
Claims (5)
1. The utility model provides an automobile brake pedal robot which characterized in that:
the pneumatic seat comprises a mounting bracket mounted at the front part of a seat, an actuating mechanism connected with the mounting bracket, a control device connected with the actuating mechanism and a pneumatic power source connected with the control device, wherein the pneumatic power source and the control device and the actuating mechanism are connected through compressed air pipelines;
the mounting support comprises a main beam, an L-shaped electric push rod and a seat holder, the seat holder is connected with the main beam, a first pen-type electric push rod and a second pen-type electric push rod are arranged in the main beam, the bottom end of the second pen-type electric push rod and the bottom end of the first pen-type electric push rod are oppositely mounted in a shell of the main beam, the top end of the first pen-type electric push rod is connected with a supporting leg of a vehicle body, the top end of the second pen-type electric push rod is connected with the seat holder, the bottom end of the L-shaped electric push rod is connected with the middle section of the main beam, and the top end of the L-shaped electric push rod is connected with;
the actuating mechanism comprises a pneumatic cylinder controlled by bidirectional action type one-way action, a pedal force sensor and a linear displacement sensor, wherein the pedal force sensor and the linear displacement sensor are connected with a brake pedal;
the control device comprises a digital display precise pressure regulating valve, a pneumatic electromagnetic valve and a handheld switch, the handheld switch is connected with the pneumatic electromagnetic valve, the pneumatic electromagnetic valve is arranged on a pneumatic cylinder and a compressed air pipeline between the digital display precise pressure regulating valves, and the digital display precise pressure regulating valves are arranged on the compressed air pipeline between the pneumatic electromagnetic valve and a pneumatic power source.
2. The automotive brake pedal robot of claim 1, wherein: the L-shaped electric push rod, the main beam and the seat holder form an obtuse triangle structure.
3. The automotive brake pedal robot of claim 2, wherein: the digital display precision pressure regulating valve is installed on the support of the main beam and is close to the front of a driver seat, and the display screen is inclined backwards.
4. The automotive brake pedal robot of claim 3, wherein: the pneumatic power source comprises an air compressor, an air storage tank connected with the air compressor, a pressure controller connected with the air storage tank and an air filter connected with the pressure controller, the rear end of the air filter is connected with a quick connector, the quick connector is connected with a compressed air pipeline, and a safety valve is arranged on a pipeline between the air storage tank and the pressure controller.
5. The automobile brake pedal robot of claim 4, wherein: the seat holder comprises an upper plate, a lower plate and an adjusting bolt used for adjusting the distance between the upper plate and the lower plate so as to clamp a seat, the lower plate and the upper plate are both arranged to be L-shaped structures, hinged lugs are arranged on the upper plate and the lower plate, the upper plate is hinged to the top end of the second pen-type electric push rod in the main beam, and the lower plate is hinged to the top end of the L-shaped electric push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921392085.7U CN210850284U (en) | 2019-08-26 | 2019-08-26 | Automobile brake pedal robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921392085.7U CN210850284U (en) | 2019-08-26 | 2019-08-26 | Automobile brake pedal robot |
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| Publication Number | Publication Date |
|---|---|
| CN210850284U true CN210850284U (en) | 2020-06-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921392085.7U Active CN210850284U (en) | 2019-08-26 | 2019-08-26 | Automobile brake pedal robot |
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| CN (1) | CN210850284U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115493856A (en) * | 2022-11-15 | 2022-12-20 | 泉州经贸职业技术学院 | Safety brake detection device for motor vehicle |
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2019
- 2019-08-26 CN CN201921392085.7U patent/CN210850284U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115493856A (en) * | 2022-11-15 | 2022-12-20 | 泉州经贸职业技术学院 | Safety brake detection device for motor vehicle |
| CN115493856B (en) * | 2022-11-15 | 2023-03-10 | 泉州经贸职业技术学院 | Safety brake detection device for motor vehicle |
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