CN207883154U - A kind of driving simulator foot-treadle device based on torsional spring and double limits - Google Patents
A kind of driving simulator foot-treadle device based on torsional spring and double limits Download PDFInfo
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- CN207883154U CN207883154U CN201721836265.0U CN201721836265U CN207883154U CN 207883154 U CN207883154 U CN 207883154U CN 201721836265 U CN201721836265 U CN 201721836265U CN 207883154 U CN207883154 U CN 207883154U
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Abstract
A kind of driving simulator foot-treadle device based on torsional spring and double limits, including：Foot-operated stressed plate, foot pedal lever part, U-shaped part, pipe part, shaft part, the first and second rotation inhibitor, torsional spring, mounting plate.Torsional spring provides elastic force to foot pedal lever part, realizes foot pedal self-return function.First and second rotation inhibitor makes the rotation angle of foot pedal lever part be restricted, and realizes foot pedal travel limiting function.When it is implemented, can also increase magnet, linear hall sensor, magnet mounting plate and circuit board, linear hall sensor and magnet realize contactless signal measurement function.The foot-treadle device feel is preferable, simple in structure, and small, cost is relatively low, and signal accuracy is high, and service life is longer.
Description
Technical field：
The utility model is related to driving simulator technical fields, and in particular to driving simulator foot-treadle device.
Background technology：
Driving simulator generally includes two kinds of interactive and non-interactive.As long as the general modulus of non-interactive driving simulator
Be equipped on quasi- device steering wheel, clutch pedal, brake pedal, accelerator pedal, parking brake lever, steering indicating light, windscreen wiper,
The operating members such as speed-changing lever；And interactive driving simulator not only requires to be equipped with steering wheel, clutch on simulator
The operating members such as pedal, brake pedal, accelerator pedal, parking brake lever, steering indicating light, windscreen wiper, speed-changing lever, and
And it requires that sensor is installed in these operating members and carries out signal detection.
Here clutch pedal, brake pedal and accelerator pedal are referred to as foot-treadle device, interactive driving simulator
Foot-treadle device generally comprise the mechanical part and Sensor section of foot pedal.Usually, interactive driving simulator
The function that foot-treadle device needs has：Foot pedal self-return, foot pedal stroke limit and foot pedal signal measurement.
Foot pedal self-return：Driver after the clutch pedal trampled with foot, with driver trample by clutch pedal
And it is subjected to displacement.If driver unclamps foot, clutch pedal should be able to automatically return to initial position.Similarly, driver is stepping on
After brake-apply or accelerator pedal, brake pedal or accelerator pedal should also be trampled with driver and be subjected to displacement, if driven
Member unclamps foot, and brake pedal or accelerator pedal should be able to also automatically return to initial position.
Foot pedal stroke limit：The maximum position that can be reached from the initial position of clutch pedal to clutch pedal it
Between distance be known as the stroke of clutch pedal, clutch-pedal travel is generally within the scope of 50mm ~ 120mm.From brake pedal
The distance between the maximum position that can be reached to brake pedal of initial position be known as the stroke of brake pedal, brake pedal row
Journey is generally in 50mm ~ 135mm.The distance between the maximum position that can be reached from the initial position of accelerator pedal to accelerator pedal
The referred to as stroke of accelerator pedal, accelerator travel is generally within the scope of 50mm ~ 100mm.
Foot pedal signal measurement：In order to enable drive simulating program links with foot-operated board status, need to know at any time foot-operated
The state of plate, therefore just need that sensor is installed on foot-treadle device, for being measured in real time to foot-operated board status.
Existing common driving simulator foot-treadle device is described below：
In the prior art, with reference to Chinese patent（The patent No.：201520460162.3）It is described " a kind of contactless
Automobile driving simulator foot-treadle device ", rotary shaft of the foot-treadle device using round steel bar as foot pedal, round steel bar set
It is connected to round steel pipe, round steel pipe is welded in the middle part of foot pedal lever, and foot pedal lever is made to realize pedal by rotary shaft of round steel bar
Rotation, using extension spring generate elastic force realize foot pedal self-return function, utilize angle bar realize foot pedal stroke limit
Function realizes foot pedal signal measurement function using bar magnet and linear hall sensor.
In the prior art, the rotary shaft using round steel bar as foot pedal also, round steel bar are socketed with circular steel
Pipe, round steel pipe are welded in the middle part of foot pedal lever, and foot pedal lever is made to realize the rotation of pedal, pedal using round steel bar as rotary shaft
Lever is connected by connection sheet and is oriented to steel bar, is oriented on steel bar and is socketed with spring, and it is foot-operated to generate elastic force realization using compressed spring
Plate self-return function realizes foot pedal travel limiting function using the compression limit of spring, using bar magnet and it is linear suddenly
You realize foot pedal signal measurement function by sensor.
Although the above-mentioned prior art can realize driving simulator foot-treadle device return just, limit and signal measurement etc.
Function, but inevitable disadvantage is:（1）The foot pedal lever of use is longer, keeps foot-treadle device volume big, of high cost；
（2）The round steel pipe of three foot-treadle devices shares, can only be complete by three foot pedals if one of foot pedal breaks down
It is installed again after portion's detachable maintaining is good, keeps installation maintenance difficult；（3）When trampling one of foot pedal with foot, round steel pipe is in power
Under the action of certain deformation occurs, due to three foot-treadle devices round steel pipe share, make other two feet trample by
It influences.
To sum up, although the driving simulator foot-treadle device provided in the prior art can also provide it is basic as return just, limit
The functions such as position, signal measurement, but volume is big, of high cost, installation maintenance is difficult.
Utility model content：
The purpose of this utility model is to provide a kind of low cost, high-precision, long lifespan, safe, easy to install, easy care
Foot-treadle device, can realize the function of foot pedal self-return, foot pedal stroke limit and foot pedal signal measurement.Pass through
Torsionspring obtains elastic force and realizes foot pedal self-return function；It is carried out using contactless magnet and linear hall sensor
Signal measurement, has simple in structure, and processing cost is low, and signal accuracy is high, and mechanical wear is not present in Sensor section, makes sensor
The advantages of long lifespan；Foot pedal limit function is realized using rotation inhibitor, is made simple in structure, at low cost.
In order to solve the problems existing in background technology, the utility model uses following technical scheme：One kind being based on torsional spring
And the driving simulator foot-treadle device of double limits, including：Foot-operated stressed plate, foot pedal lever part, U-shaped part, pipe part, shaft
" ∟ are made in part, the first rotation inhibitor, torsional spring, mounting plate and the second rotation inhibitor, the foot pedal lever part " type, it is described to step on
One end of plate lever piece is fixedly connected with the foot-operated stressed plate, and the other end of the foot pedal lever part is provided with the first circular hole, institute
It states pipe part to penetrate first circular hole and be fixedly connected with the foot pedal lever part, be fixedly connected on the mounting plate described U-shaped
The leading flank of part, the U-shaped part is fixedly connected with first rotation inhibitor, and the trailing flank of the U-shaped part is fixedly connected with
Second rotation inhibitor, the U-shaped part（3）An end be equipped with the second circular hole, the U-shaped part（3）Another
End is equipped with third circular hole, the shaft part（5）Penetrate second circular hole and third circular hole and with U-shaped part（3）It is fixed to connect
It connects, the pipe part is socketed on the shaft part, the torsional spring is socketed on the pipe part, the torsional spring draws including first
Middle part that is hook-shaped and snapping over the foot pedal lever part is made in outlet and the second exit, the first exit, and the second exit is taken
It is buckled on first rotation inhibitor.
Optionally, the shaft part includes bolt and nut.
Optionally, the shaft part is rivet.
Optionally, the shaft part is steel bar.
Optionally, the utility model further includes：Magnet and linear hall sensor, fixed bonding on the foot pedal lever part
There is the magnet, the linear hall sensor is provided with by the magnet.
Optionally, the utility model further includes：Magnet, linear hall sensor and magnet mounting plate, the magnet installation
Plate is fixedly connected on foot pedal lever part, and the magnet is equipped on the magnet mounting plate, is provided with by the magnet described
Linear hall sensor.
Further, the utility model further includes circuit board, and the linear hall sensor is fixedly mounted on the circuit
On plate, the circuit board is fixedly connected on the foot-treadle device frame body.
Further, the utility model further includes circuit board, and the linear hall sensor is fixedly mounted on the circuit
On plate, the circuit board is fixedly connected on the driving simulator frame body.
The principles of the present invention are：Foot-operated stressed plate is the stress point that operator rides, and is stepped on foot in operator foot-operated
When stressed plate, foot pedal lever part is rotated using levers support axis as fulcrum.Three related effects are produced at this time：（1）
Two exits of torsional spring are limited by the first rotation inhibitor and foot pedal lever part respectively, the rotary motion of foot pedal lever part
Torsional spring is set to generate torsion, torsional spring generates torsional moment, and the torsional moment reacts on foot pedal lever part, on the one hand, makes foot
Effectively feel when stepping on, feel is good, and on the other hand, torsional spring can rebound foot pedal lever part initial position when operator unclamps foot, realize
The function of foot pedal self-return；（2）When foot pedal lever part is rotated using levers support axis as fulcrum, revolve clockwise
Turn to be stopped by the first rotation inhibitor on direction, is stopped by the second rotation inhibitor on direction of rotation counterclockwise, make
Foot pedal lever part rotating range is limited, realizes the function of foot pedal stroke limit；（3）Magnet is fixedly bonded to foot pedal lever part
Upper or magnet is fixedly bonded to by magnet mounting plate on foot pedal lever part, make magnet with the rotary motion of foot pedal lever part and
It rotates, the magnetic field at linear hall sensor is made to change（The variation of linear hall sensor induced field, it is defeated
The voltage volt value gone out also changes, and it is related that variation degree with foot pedal tramples degree）, defeated by detecting linear hall sensor
The voltage signal gone out, you can obtain the degree that foot pedal is trampled, realize the function of foot pedal signal measurement.
The utility model has the advantages that：
（1）It can fully achieve foot pedal self-return, stroke limit and signal measurement function.
（2）Torsional spring is socketed on pipe part and is limited by foot pedal lever part and the first rotation inhibitor, when trampling
Feel is good, and torsional spring can not possibly slip, safe.
（3）First rotation inhibitor and the second rotation inhibitor realize the function of foot pedal stroke limit, structure letter
It is single, secured.
（4）Foot-treadle device overall structure is simple, small, at low cost, and clutch foot plate, braking footrest and
Foot pedal three is accelerated to be kept completely separate, be independent of each other, easy to disassemble and maintenance.
（5）It is measured using contactless linear hall sensor rides partitioned signal, and sensing speed is fast, signal accuracy
Height, sensor and the non-Hard link of tested entity, requirement on machining accuracy substantially reduce, and processing cost is smaller, and sensor is filled with machinery
Mechanical wear is not present between setting, sensor and mechanical device last a long time.
Description of the drawings：
Fig. 1 is the dimensional structure diagram of the utility model；
The critical piece that Fig. 2 is Fig. 1 founds part structural schematic diagram；
Fig. 3 is the structure schematic top plan view of the utility model；
Fig. 4 is the dimensional structure diagram of the second embodiment of the utility model；
Fig. 5 is the dimensional structure diagram of the 3rd embodiment of the utility model；
Fig. 6 is the dimensional structure diagram of the fourth embodiment of the utility model；
Fig. 7 is the dimensional structure diagram of the 5th embodiment of the utility model；
Fig. 8 is the dimensional structure diagram of the sixth embodiment of the utility model.
Specific implementation mode：
In order to be more clearly understood that the above objects, features, and advantages of the utility model, below in conjunction with the accompanying drawings and have
The utility model is further described in detail in body embodiment.
Many details are elaborated in the following description in order to fully understand the utility model, still, this practicality
Novel to be implemented different from other modes described here using other, therefore, the utility model is not limited to following
The limitation of disclosed specific embodiment.
Specific implementation mode one：
The utility model provides a kind of driving simulator foot-treadle device based on torsional spring and double limits, such as Fig. 1 and Fig. 2
It is shown, including foot-operated stressed plate 1, foot pedal lever part 2, U-shaped part 3, pipe part 4, shaft part 5, the first rotation inhibitor 6, torsional spring
7, " ∟ are made in mounting plate 8 and the second rotation inhibitor 9, the foot pedal lever part 2 " type, one end of the foot pedal lever part 2 is consolidated
Surely the foot-operated stressed plate 1 is connected, the other end of the foot pedal lever part 2 is provided with the first circular hole, and the pipe part 4 penetrates this
It first circular hole and is fixedly connected with the foot pedal lever part 2, the U-shaped part 3, the U-shaped part is fixedly connected on the mounting plate 8
3 leading flank is fixedly connected with first rotation inhibitor 6, and the trailing flank of the U-shaped part 3 is fixedly connected with second rotation
Turn limited part 9, an end of the U-shaped part 3 is equipped with the second circular hole, another end of the U-shaped part 3 is equipped with third
Circular hole, the shaft part 5 penetrate second circular hole and third circular hole and are fixedly connected with U-shaped part 3, covered on the shaft part 5
It is connected to the pipe part 4, the torsional spring 7 is socketed on the pipe part 4, the torsional spring 7 draws including the first exit and second
Middle part that is hook-shaped and snapping over the foot pedal lever part 2 is made in outlet, the first exit, and the second exit snaps over described first
On rotation inhibitor 6.Fig. 3 show the structure schematic top plan view of the utility model.
Optionally, the shaft part 5 includes bolt and nut.The bolt and nut are standard component, are easy to buy, be convenient for
Installation.
Optionally, the shaft part 5 is rivet.
Optionally, the shaft part 5 is steel bar.
Specific implementation mode two：
Present embodiment provides a kind of driving simulator foot-treadle device based on torsional spring and double limits, and specific
Embodiment one is compared, and further includes：Magnet 10 and linear hall sensor 11, as shown in figure 4, giving present embodiment
Dimensional structure diagram.Compared to specific implementation mode one, which is characterized in that the magnet 10 is adhered to the foot pedal lever
The front end of set circular hole on part 2, is provided with the linear hall sensor 11 by the magnet 10.
It should be understood that bar magnet may be used in the magnet 10, cylinder-shaped magnet can also be used, may be used forever
Magnetic magnet can also use electromagnetism magnet, the application not to do specific limit to the principle of the shape of magnet, material and generation magnetic field
Fixed, every and this programme has same or similar linear hall sensor and magnet matching relationship each falls within the guarantor of the application
Protect range.
The magnet is bonded on the foot pedal lever part 2, and the magnet is made to be rotated synchronously with the foot pedal lever part 2,
The rotary motion of the magnet makes the magnetic field at linear hall sensor change（The change of linear hall sensor induced field
Change, the voltage volt value of output also changes, and it is related that variation degree with foot pedal tramples degree）, described linear by detecting
The voltage signal of Hall sensor output, you can obtain the degree that foot pedal is trampled, realize the function of foot pedal signal measurement.
Optionally, the linear hall sensor 11 is fixedly welded on circuit board, and the circuit board is fixed on the foot
On device with pedal frame body.
Optionally, the linear hall sensor 11 is fixedly welded on circuit board, and the circuit board is fixed on described drive
It sails on simulator frame body.
Specific implementation mode three：
Present embodiment provides a kind of driving simulator foot-treadle device based on torsional spring and double limits, and specific
Embodiment two is compared, and the location of magnet 10 and linear hall sensor 11 are different, as shown in figure 5, it is specific to give this
The dimensional structure diagram of embodiment.Compared to specific implementation mode two, which is characterized in that the magnet 10 is adhered to described
The rear end of set circular hole on foot pedal lever part 2, is provided with the linear hall sensor 11 by the magnet 10.
Specific implementation mode four：
Present embodiment provides a kind of driving simulator foot-treadle device based on torsional spring and double limits, and specific
Embodiment two is compared, and the location of magnet 10 and linear hall sensor 11 are different, as shown in fig. 6, it is specific to give this
The dimensional structure diagram of embodiment.Compared to specific implementation mode two, which is characterized in that the magnet 10 is adhered to described
The upper end of set circular hole on foot pedal lever part 2, is provided with the linear hall sensor 11 by the magnet 10.
Specific implementation mode five：
Present embodiment provides a kind of driving simulator foot-treadle device based on torsional spring and double limits, and specific
Embodiment two is compared, and the location of magnet 10 and linear hall sensor 11 are different, as shown in fig. 7, it is specific to give this
The dimensional structure diagram of embodiment.Compared to specific implementation mode two, which is characterized in that the magnet 10 is adhered to described
The lower end of set circular hole on foot pedal lever part 2, is provided with the linear hall sensor 11 by the magnet 10.
It should be understood that the magnet is bonded the position of the foot pedal lever part 2, can be in the foot pedal lever part 2
Front end, rear end, upper end or lower end, the position that the application is not bonded the magnet foot pedal lever part 2 is specifically limited,
Every and this programme has same or similar linear hall sensor and magnet matching relationship each falls within the protection of the application
Range.
Specific implementation mode six：
Present embodiment provides a kind of driving simulator foot-treadle device based on torsional spring and double limits, and specific
Embodiment one is compared, and further includes：Magnet 10, linear hall sensor 11 and magnet mounting plate 12, as shown in figure 8, giving
The dimensional structure diagram of present embodiment.Compared to specific implementation mode one, which is characterized in that further include：Magnet 10,
Linear hall sensor 11 and magnet mounting plate 12, the magnet 10 are bonded on the magnet mounting plate 12, the magnet peace
Loading board 12 is fixedly connected on the foot pedal lever part 2, and the linear hall sensor 11 is provided with by the magnet 10.
It should be understood that bar magnet may be used in the magnet 10, cylinder-shaped magnet can also be used, may be used forever
Magnetic magnet can also use electromagnetism magnet, the application not to do specific limit to the principle of the shape of magnet, material and generation magnetic field
Fixed, every and this programme has same or similar linear hall sensor and magnet matching relationship each falls within the guarantor of the application
Protect range.
The magnet 10 is connected to by the magnet mounting plate 12 on the foot pedal lever part 2, make the magnet 10 with
The foot pedal lever part 2 rotates synchronously, and the rotary motion of the magnet 10 makes the magnetic field at the linear hall sensor 11 send out
Changing（The voltage volt value of the variation of linear hall sensor induced field, output also changes, variation degree with it is foot-operated
It is related that plate tramples degree）, by the voltage signal for detecting the output of linear hall sensor 11, you can obtain foot pedal and trample
Degree, realize the function of foot pedal signal measurement.
It should be understood that the magnet mounting plate 12 connects the position of the foot pedal lever part 2, can be in the pedal
Front end, rear end, upper end or the lower end of lever piece 2, the application do not connect the foot pedal lever part 2 to the magnet mounting plate 12
Position is specifically limited, every to have the same or similar linear hall sensor 11 and the magnet 10 with this programme
Matching relationship each falls within the protection domain of the application.
Optionally, the linear hall sensor 11 is fixedly welded on circuit board, and the circuit board can be fixed easily
On the foot-treadle device frame body.
Optionally, the linear hall sensor 11 is fixedly welded on circuit board, and the circuit board can be fixed easily
On the driving simulator frame body.
Compared with prior art, what the present embodiment proposed a kind of is filled based on torsional spring and the driving simulator foot pedal of double limits
It sets, uses torsional spring structure, make simple in structure, small, at low cost, feel is good, has further the advantage that：（1）It can be complete
It is complete to realize foot pedal self-return, stroke limit and signal measurement function.（2）Torsional spring is socketed on pipe part and by pedal
The limitation of lever piece and rotation inhibitor, feel is good when trampling, and torsional spring can not possibly slip, safe.（3）First rotation limitation
Part and the second rotation inhibitor realize the function of foot pedal stroke limit, this is simple in structure, secured.（4）Foot-treadle device is whole
Body is simple in structure, small, at low cost, and clutch foot plate, braking footrest and accelerate foot pedal three be kept completely separate,
It is independent of each other, easy to disassemble and maintenance.（5）It is measured using contactless linear hall sensor rides partitioned signal, sensing
Speed is fast, signal accuracy is high, and sensor and the non-Hard link of tested entity, requirement on machining accuracy substantially reduce, and processing cost is smaller,
Mechanical wear is not present between sensor and mechanical device, sensor and mechanical device last a long time.
It should be understood that the utility model can be used for simulating traditional fuel combustion vehicle, it is dynamic to can be used for simulation mixing
Power vehicle or pure electric vehicle, do not limit herein.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (8)
1. a kind of driving simulator foot-treadle device based on torsional spring and double limits, which is characterized in that including riding stressed plate
（1）, foot pedal lever part（2）, U-shaped part（3）, pipe part（4）, shaft part（5）, the first rotation inhibitor（6）, torsional spring（7）, installation
Plate（8）With the second rotation inhibitor（9）, the foot pedal lever part（2）" ∟ are made " type, the foot pedal lever part（2）One end
It is fixedly connected with the foot-operated stressed plate（1）, the foot pedal lever part（2）The other end be provided with the first circular hole, the pipe part
（4）Penetrate first circular hole and with the foot pedal lever part（2）It is fixedly connected, the mounting plate（8）On be fixedly connected it is described U-shaped
Part（3）, the U-shaped part（3）Leading flank be fixedly connected with first rotation inhibitor（6）, the U-shaped part（3）Rear side
Face is fixedly connected with second rotation inhibitor（9）, the U-shaped part（3）An end be equipped with the second circular hole, the U
Type part（3）Another end be equipped with third circular hole, the shaft part（5）Penetrate second circular hole and third circular hole and with
U-shaped part（3）It is fixedly connected, the shaft part（5）On be socketed with the pipe part（4）, the pipe part（4）On be socketed with it is described
Torsional spring（7）, the torsional spring（7）Including the first exit and the second exit, the first exit is made hook-shaped and snaps over described
Foot pedal lever part（2）Middle part, the second exit snaps over first rotation inhibitor（6）On.
2. a kind of driving simulator foot-treadle device based on torsional spring and double limits according to claim 1, feature exist
In the shaft part（5）Including bolt and nut.
3. a kind of driving simulator foot-treadle device based on torsional spring and double limits according to claim 1, feature exist
In the shaft part（5）For rivet.
4. a kind of driving simulator foot-treadle device based on torsional spring and double limits according to claim 1, feature exist
In the shaft part（5）For steel bar.
5. a kind of driving simulator foot-treadle device based on torsional spring and double limits according to claim 1, feature exist
In further including：Magnet and linear hall sensor, the foot pedal lever part（2）Upper fixed bonding has the magnet, the magnet
Side is provided with the linear hall sensor.
6. a kind of driving simulator foot-treadle device based on torsional spring and double limits according to claim 1, feature exist
In further including：Magnet, linear hall sensor and magnet mounting plate, the magnet mounting plate are fixedly connected on foot pedal lever part
（2）On, the magnet is installed on the magnet mounting plate, the linear hall sensor is provided with by the magnet.
7. a kind of driving simulator foot-treadle device based on torsional spring and double limits according to claim 5 or 6, feature
It is, further includes circuit board, the linear hall sensor is fixedly mounted on the circuit board, and the circuit board is fixedly connected
On the foot-treadle device frame body.
8. a kind of driving simulator foot-treadle device based on torsional spring and double limits according to claim 5 or 6, feature
It is, further includes circuit board, the linear hall sensor is fixedly mounted on the circuit board, and the circuit board is fixedly connected
On the driving simulator frame body.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721836265.0U CN207883154U (en) | 2017-12-25 | 2017-12-25 | A kind of driving simulator foot-treadle device based on torsional spring and double limits |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721836265.0U CN207883154U (en) | 2017-12-25 | 2017-12-25 | A kind of driving simulator foot-treadle device based on torsional spring and double limits |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109987239A (en) * | 2019-05-08 | 2019-07-09 | 成都航空职业技术学院 | A kind of multi-functional unmanned plane throttle lever |
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2017
- 2017-12-25 CN CN201721836265.0U patent/CN207883154U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109987239A (en) * | 2019-05-08 | 2019-07-09 | 成都航空职业技术学院 | A kind of multi-functional unmanned plane throttle lever |
| CN109987239B (en) * | 2019-05-08 | 2024-05-14 | 成都航空职业技术学院 | Multifunctional unmanned aerial vehicle throttle lever |
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