CN205469270U - Turn to wheel angle degree display instrument - Google Patents
Turn to wheel angle degree display instrument Download PDFInfo
- Publication number
- CN205469270U CN205469270U CN201620007506.XU CN201620007506U CN205469270U CN 205469270 U CN205469270 U CN 205469270U CN 201620007506 U CN201620007506 U CN 201620007506U CN 205469270 U CN205469270 U CN 205469270U
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- CN
- China
- Prior art keywords
- display panel
- angular transducer
- deflecting roller
- signal processor
- pointer
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Abstract
The utility model relates to a turn to wheel angle degree display instrument, include: display panel, angle sensor, signal processor, the display panel is installed on the panel board of car, including the angle scale with install the pointer in the angle scale, the sensing of pointer is synchronous with the direction of directive wheel, angle sensor installs in the steering spindle, signal processor's output and input pass through the wire and connect display panel and angle sensor respectively. Show turning to of wheel through turn to wheel angle degree display instrument, the directional direction with the directive wheel of pointer in the display panel is synchronous, makes that the driver is directly perceived conveniently to observe out the march information that turns to of in -process directive wheel of motor vehicle from the display panel, and adjustment direction that the messenger driver can be timely has increased the safe index in driving a vehicle. In addition, the demonstration that the directive wheel turned to has realistic meaning to the student who tentatively drives study, can really hold the direction by calibration during study, reasonable control direction when parkking or marcing.
Description
Technical field
This utility model relates to motor vehicle fittings, particularly relates to a kind of deflecting roller deflection angle display instrument.
Background technology
At present, not used for the device of display deflecting roller deflection angle in vehicle, and people in driver's cabin such as
Head is not stretched out the deflection angle that at all can't see deflecting roller outside vehicle window by fruit, often by vehicle during driving
The direction of motion judges the deflection angle of deflecting roller, and just study is driven to the new hand of vehicle, due at car
The deflection angle of deflecting roller is can't see, it is impossible to accurately judge the direction of the motion after vehicle start during starting,
So being difficult to operate vehicle, easily causing scratching to automobile, also bringing hidden danger to safety.
Utility model content
This utility model provides a kind of deflecting roller deflection angle display instrument, to solve above-mentioned technical problem.
In order to achieve the above object, the technical solution of the utility model is achieved in that a kind of deflecting roller is inclined
Gyration display instrument, including: display panel, angular transducer, signal processor；Display panel is installed on automobile
Instrumental panel on, display panel includes angle scale and the pointer being installed in angle scale, the pointing direction of pointer with
The direction of deflecting roller synchronizes；Angular transducer is installed in steering spindle, and the outfan of angular transducer connects letter
The input of number processor；The outfan of signal processor and input by wire connect respectively display panel and
Angular transducer.
Further, angular transducer includes multiturn potentiometer and power supply, and multiturn potentiometer is installed on deflecting roller,
Loop is connected into power supply.
Further, signal processor includes being sequentially connected with signal receiving unit, A/D converter, micro-process
Device, signal output unit；Signal receiving unit connection angle sensor, signal output unit connects display panel.
Further, angular transducer includes that rotor and stator, rotor and stator are concentric ring-shaped；Rotor exists
Inner ring, is fixed in steering spindle, with steering axes；Stator, in outer ring, is fixed on steering column tube, angle
Degree sensor with deflecting roller time non deflected the anglec of rotation of steering spindle as initial position.
Compared with prior art, the utility model has the advantage of: shown by deflecting roller deflection angle display instrument
Showing turning to of wheel, the pointer in display panel points to Tong Bu with the direction of deflecting roller, makes driver's intuitive and convenient
Ground observes the direction information of deflecting roller during motor vehicles is advanced from display panel, enables a driver in time
Adjustment direction, add the safety index in driving.It addition, the display that deflecting roller turns to is for first stepping
The student of row Driving study has realistic meaning, can accurately hold direction, stop or advance during study
Shi Douneng conservative control direction.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model detailed description of the invention or technical scheme of the prior art, under
The accompanying drawing used required in detailed description of the invention or description of the prior art will be briefly described by face, aobvious and
Easily insight, the accompanying drawing in describing below is embodiments more of the present utility model, skill common for this area
From the point of view of art personnel, on the premise of not paying creative work, it is also possible to obtain other according to these accompanying drawings
Accompanying drawing.
Fig. 1 is the block diagram of this utility model embodiment 1；
Fig. 2 is the structural representation of this utility model embodiment 1；
Fig. 3 is the structural representation of the display panel of this utility model embodiment 1；
Fig. 4 is the structural representation of this utility model embodiment 2；
Fig. 5 is the structural representation of the angular transducer of this utility model embodiment 2.
In figure: 1, steering spindle；2, angular transducer；21, multiturn potentiometer；22, power supply；23、
Rotor；24, stator；3, display panel；31, pointer；32, angle scale；4, signal processor；
41, signal receiving unit；42, A/D converter；43, microprocessor；44, signal output unit；5、
Steering column tube.
Detailed description of the invention
Technical scheme below with reference to accompanying drawing embodiment each to this utility model carries out clear, complete description,
Obviously, described embodiment is only a part of embodiment of the present utility model rather than whole enforcement
Example.Based on the embodiment in this utility model, those of ordinary skill in the art are not making creative work
All other embodiments obtained by the premise of, broadly fall into the scope that this utility model is protected.
In description of the present utility model, it should be noted that term " " center ", " on ", D score,
The orientation of the instruction such as "left", "right", " vertically ", " level ", " interior ", " outward " or position
Relation is based on orientation shown in the drawings or position relationship, is for only for ease of description this utility model and simplification
Describe rather than indicate or imply that the device of indication or element must have specific orientation, with specific side
Position structure and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " first ",
" second ", " the 3rd " are only used for describing purpose, and it is not intended that indicate or hint relative importance.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, art
Language " is installed ", " being connected ", " connection " should be interpreted broadly, and connects, also for example, it may be fixing
Can be to removably connect, or be integrally connected；Can be to be mechanically connected, it is also possible to be electrical connection；Permissible
It is to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be the connection of two element internals.Right
For those of ordinary skill in the art, can understand that above-mentioned term is in this utility model with concrete condition
Concrete meaning.
Below by specific embodiment and combine accompanying drawing this utility model is described in further detail.
Embodiment 1
As depicted in figs. 1 and 2, this utility model relates to a kind of deflecting roller deflection angle display instrument, including:
Display panel 3, angular transducer 2 and signal processor 4；Display panel 3 is installed on the instrumental panel of automobile, aobvious
Show that dish 3 includes angle scale 32 and the pointer 31 being installed in angle scale 32, the pointing direction of pointer 31 with
The direction of deflecting roller synchronizes；Display panel includes angle scale and the pointer being installed in angle scale, the sensing of pointer
Direction is Tong Bu with the direction of deflecting roller；Angular transducer 2 is installed in steering spindle 1, angular transducer 2
Outfan connects the input of signal processor 4；Outfan and the input of signal processor 4 pass through wire
Connect display panel 3 and angular transducer 2 respectively.
(in other embodiments, angle passes to be provided with an angular transducer 2 on motor turning axle 1
Sensor 2 also may be installed in any one parts such as the steering wheel of steering mechanism, deflecting roller or knuckle, only
Will this position can be with perception wheel turning angle degree information), for obtaining the angle information of deflecting roller,
The outfan of angular transducer 2 connects the input of signal processor 4, and the signal of telecommunication of acquisition is transferred to letter
In number processor 4, through the process of signal processor 4；The signal input part of display panel 3 is connected through letter
The outfan of number processor 4, signal processor 4, by result transmission to display panel 3, shows,
Make driver can observe the real-time angular information of deflecting roller intuitively, power supply 22 input of display panel 3 with
Power supply 22 is connected, and power supply 22 input of angular transducer 2 connects power supply 22.When deflecting roller is non deflected,
Pointer 31 is positioned at initial position, the center position of pointer 31 orientation angle dish 32, when deflecting roller to the left or
When turning to the right, deflecting to the left or to the right from initial position of pointer 31 correspondence, and deflection angle with turn to
The deflection angle of wheel is consistent.In other embodiments, the shape of pointer can also make tire-like, is to drive
Member more can observe the deflection angle of deflecting roller intuitively from display panel.
Preferably, angular transducer 2 includes multiturn potentiometer 21 and power supply 22, and multiturn potentiometer 21 is installed
On deflecting roller, connect into loop with power supply 22.
Rotating of rotary shaft drives the sliding end to full potential device to move, and obtains according to the rotation of rotary shaft
Different resistance values, and then obtain different voltage；In order to improve precision, by speed change system by multi-turn electricity
Position device 21 is installed on the rotating shaft, is mated with the direction of rotation by each circle of multiturn potentiometer 21, makes
Turn to the sliding end when maximum left steering can access at the minimum resistance of circuit at multiturn potentiometer 21, make to turn
Can access at the maximum resistance of circuit at multiturn potentiometer 21 to the sliding end when maximum right turn, increase electricity
The excursion of pressure, improves precision.
Preferably, signal processor 4 includes being sequentially connected with signal receiving unit 41, A/D converter 42,
Microprocessor 43, signal output unit 44；Signal receiving unit 41 connection angle sensor 2, signal is defeated
Go out unit 44 and connect display panel 3.
The signal of telecommunication that signal receiving unit 41 receiving angle sensor 2 transmits transmitting to A/D is changed
Device 42, A/D converter 42 receives the change in voltage on multiturn potentiometer 21, and is transformed into numeral letter
Number, it is then transmit to microprocessor 43；Microprocessor 43 receives the digital signal of A/D change-over circuit input,
And according to the ratio of steering spindle 1 anglec of rotation Yu deflecting roller deflection angle, calculate the deflection angle of deflecting roller,
Transmitting to signal output unit 44, the transmission of angle value signal to display panel 3 and is shown by signal output unit 44
Illustrate.
Embodiment 2
As it is shown on figure 3, the difference of the present embodiment and embodiment 1 is, angular transducer 2 includes rotor 23
With stator 24, rotor 23 and stator 24 in concentric ring-shaped；Rotor 23, at inner ring, is fixed on steering spindle 1
On, rotate with steering spindle 1；Stator 24, in outer ring, is fixed on steering column tube 5, angular transducer 2
With deflecting roller time non deflected the anglec of rotation of steering spindle 1 as initial position.
The rotor 23 of angular transducer 2 and stator 24 are in concentric ring-shaped, and rotor 23 is at inner ring, and it is fixed
In steering spindle 1, rotating with steering spindle 1, stator 24 is in outer ring, and it is fixed on steering column tube 5, angle
Time non deflected, the anglec of rotation of steering spindle 1 is as initial position, respectively with steering spindle with deflecting roller for degree sensor 2
1 is positive-angle and negative angle with dextrorotary angle to the left, feeds back steering spindle 1 to signal processor 4 in real time
The anglec of rotation.
The signal output part of angular transducer 2 and the signal input part of display panel 3 are both connected to signal processor
On 4, signal processor 4 obtains steering spindle 1 pivoting angle data that angular transducer 2 measures in real time, and
According to the ratio of steering spindle 1 anglec of rotation Yu deflecting roller deflection angle, calculate the deflection angle of deflecting roller,
Transmission to display panel 3 shows.
The above, be only preferred embodiment of the present utility model, not makees this utility model any
Pro forma restriction, any those skilled in the art, without departing from technical solutions of the utility model model
In enclosing, when the technology contents of available the disclosure above makes a little change or is modified to the equivalence of equivalent variations in fact
Execute example, as long as being the content without departing from technical solutions of the utility model, according to technical spirit of the present utility model
Any simple modification, equivalent variations and the modification being made above example, all still falls within this utility model skill
In the range of art scheme.
Claims (3)
1. a deflecting roller deflection angle display instrument, it is characterised in that including: display panel, angular transducer, signal processor；
Described display panel is installed on the instrumental panel of automobile, and described display panel includes angle scale and the pointer being installed in described angle scale, and the pointing direction of described pointer is Tong Bu with the direction of deflecting roller；
Described angular transducer is installed in steering spindle, and the outfan of described angular transducer connects the input of described signal processor；
The outfan of described signal processor and input connect described display panel and angular transducer respectively by wire；
Signal receiving unit that described signal processor includes being sequentially connected with, A/D converter, microprocessor, signal output unit；Described signal receiving unit connects described angular transducer, and described signal output unit connects described display panel.
2. deflecting roller deflection angle display instrument as claimed in claim 1, it is characterised in that: described angular transducer includes that multiturn potentiometer and power supply, described multiturn potentiometer are installed in steering spindle, connects into loop with described power supply.
3. deflecting roller deflection angle display instrument as claimed in claim 1, it is characterised in that: described angular transducer includes that rotor and stator, described rotor and described stator are concentric ring-shaped；Described rotor, at inner ring, is fixed in steering spindle, with steering axes；Described stator, in outer ring, is fixed on steering column tube, angular transducer with deflecting roller time non deflected the anglec of rotation of steering spindle as initial position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620007506.XU CN205469270U (en) | 2016-01-05 | 2016-01-05 | Turn to wheel angle degree display instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620007506.XU CN205469270U (en) | 2016-01-05 | 2016-01-05 | Turn to wheel angle degree display instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205469270U true CN205469270U (en) | 2016-08-17 |
Family
ID=56663856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620007506.XU Expired - Fee Related CN205469270U (en) | 2016-01-05 | 2016-01-05 | Turn to wheel angle degree display instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205469270U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106364555A (en) * | 2016-11-02 | 2017-02-01 | 西华大学 | Automobile steering wheel steering counting and indicating system |
| CN107685773A (en) * | 2017-08-17 | 2018-02-13 | 上海海事大学 | A kind of automobile tire deflection angle measuring device and measuring method |
| CN109238177A (en) * | 2018-10-16 | 2019-01-18 | 大连探索者科技有限公司 | A kind of combined type angular transducer with measurement multi-turn angle function |
| CN112977617A (en) * | 2021-03-30 | 2021-06-18 | 平安国际智慧城市科技股份有限公司 | Method and device for determining steering angle of vehicle tire and computer equipment |
| CN114018135A (en) * | 2021-09-29 | 2022-02-08 | 盛视科技股份有限公司 | Trailer rotation angle detection mechanism and panoramic splicing system |
| CN114889693A (en) * | 2022-06-13 | 2022-08-12 | 东风汽车集团股份有限公司 | Method and system for displaying rotation angle of steering wheel |
-
2016
- 2016-01-05 CN CN201620007506.XU patent/CN205469270U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106364555A (en) * | 2016-11-02 | 2017-02-01 | 西华大学 | Automobile steering wheel steering counting and indicating system |
| CN107685773A (en) * | 2017-08-17 | 2018-02-13 | 上海海事大学 | A kind of automobile tire deflection angle measuring device and measuring method |
| CN109238177A (en) * | 2018-10-16 | 2019-01-18 | 大连探索者科技有限公司 | A kind of combined type angular transducer with measurement multi-turn angle function |
| CN109238177B (en) * | 2018-10-16 | 2020-05-05 | 大连探索者科技有限公司 | Combined type angle sensor with measure many rings of angle functions |
| CN112977617A (en) * | 2021-03-30 | 2021-06-18 | 平安国际智慧城市科技股份有限公司 | Method and device for determining steering angle of vehicle tire and computer equipment |
| CN114018135A (en) * | 2021-09-29 | 2022-02-08 | 盛视科技股份有限公司 | Trailer rotation angle detection mechanism and panoramic splicing system |
| CN114018135B (en) * | 2021-09-29 | 2023-01-10 | 盛视科技股份有限公司 | Trailer rotation angle detection mechanism and panoramic splicing system |
| CN114889693A (en) * | 2022-06-13 | 2022-08-12 | 东风汽车集团股份有限公司 | Method and system for displaying rotation angle of steering wheel |
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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: 20160817 Termination date: 20180105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |