CN104742643B - Multifunctional automobile wheel - Google Patents
Multifunctional automobile wheel Download PDFInfo
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- CN104742643B CN104742643B CN201510136165.6A CN201510136165A CN104742643B CN 104742643 B CN104742643 B CN 104742643B CN 201510136165 A CN201510136165 A CN 201510136165A CN 104742643 B CN104742643 B CN 104742643B
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Abstract
The invention provides a multifunctional automobile wheel which comprises a hub, a tire for rainy days and a tire for sunny days. The tire for the rainy days and the tire for the sunny days are coaxially arranged on the hub in parallel. The wheel further comprises a control unit used for controlling switching of the tire for the rainy days and the tire for the sunny days. The wheel can keep good road holding force when a vehicle runs on a slippery road surface, improves operation stability, can reduce tire abrasion when the vehicle runs on a dry road surface, can effectively prolong service life as a whole, and guarantees driving safety.
Description
Technical field
The present invention relates to a kind of automobile component, more particularly, to a kind of multi-purpose vehicle(MPV) wheel.
Background technology
Automotive wheel generally comprises tire and wheel hub, and tire ensures the adhesive force on the ground of vehicle, that is, earth-grasping force, existing
The general tire of some automotive wheels, or being rain tire, or being drought tire, but the presence of the wheel of this structure
Following problem: if using rain tire although ensure that good earth-grasping force under conditions of road surface is dried, but tire
Abrasion greatly aggravate, have a strong impact on the service life of tire, if using drought tire on wet and slippery road surface, then car
Not enough with the earth-grasping force on ground, the manipulation stability of automobile is poor, and easily causes security incident although adopting in prior art
With the means of compromise that is to say, that tire both can travel in wet-skid road surface, can travel in dry pavement again, but tire
Abrasion still very big, wheel service life cannot be guaranteed, and on wet-skid road surface, and especially when turning, security incident is still
So take place frequently, the security and stability of vehicle cannot be guaranteed.
It is, therefore, desirable to provide a kind of new automotive wheel, when can either travel on wet and slippery road surface, ensure good grabbing
Soil fertility, improves the stability manipulating, and can reduce tire wear when travelling on the road surface being dried again, but also can be effective
Improve the overall service life of wheel it is ensured that traffic safety.
Content of the invention
In view of this, it is an object of the invention to provide a kind of multi-purpose vehicle(MPV) wheel, can either be up on wet and slippery road surface
Ensure good earth-grasping force when sailing, improve the stability manipulating, tire mill when travelling can be reduced on the road surface being dried again
Damage, but also the overall service life of wheel can be effectively improved it is ensured that traffic safety.
A kind of multi-purpose vehicle(MPV) wheel that the present invention provides, including wheel hub, rain tire and drought tire, described rain wheel
Tire and drought tire are coaxially juxtaposed on wheel hub, also include the control for controlling rain tire and the conversion use of drought tire
Unit.
Further, described control unit include processing module that detection module electrically connected with described detection module and with
The performing module of described processing module electrical connection;
Described detection module at least includes the rain sensor being connected with processing module;
Described performing module includes air pump, exhaust solenoid valve and the inflation electromagnetism being connected with air pump being controlled by processing module
Valve, described exhaust solenoid valve is arranged at the exhaust outlet of tire, and described inflation magnetic valve is arranged at the inflation inlet of tire, described inflation
Magnetic valve and exhaust solenoid valve are all connected with processing module, and rain tire and drought tire are provided with inflation magnetic valve and exhaust
Magnetic valve.
Further, described detection module also includes the tyre pressure sensor being connected with processing module, and tyre pressure sensor is many
Individual it is respectively arranged at rain tire and drought tire.
Further, described processing module includes preposing signal process circuit, the ratio being connected with described preposing signal process circuit output end
The magnetic valve that the central processing circuit being connected with preposing signal process circuit output end compared with circuit is connected with described central processing circuit
Drive circuit and the air pump drive circuit being connected with described central processing circuit, the output end of described comparison circuit also with central authorities
Process circuit connects.
Further, described preposing signal process circuit includes the amplification being connected with the output end of tyre pressure sensor and rain sensor
Filter circuit and the analog-to-digital conversion electricity being connected with the output end of filter circuit that circuit is connected with the output end of amplifying circuit
Road, the output end of analog-digital conversion circuit as described is connected with central processing circuit and comparison circuit respectively.
Further, the triggering that described processing module also includes being arranged at driver's cabin and being connected with central processing circuit is opened
Close.
Further, described processing module also includes the prompting dress being arranged at driver's cabin and being connected with central processing circuit
Put.
Further, described rain tire is two, and drought tire is one, and rain tire is coaxially juxtaposed on drought respectively
The left and right sides with tire.
Further, described wheel hub is axially set side by side with three tire grooves for mounting tyre, and drought tire is installed on
Middle tire groove, two rain tires are respectively arranged in the tire groove of both sides.
Beneficial effects of the present invention: the multi-purpose vehicle(MPV) wheel of the present invention, protect when can either travel on wet and slippery road surface
Demonstrate,prove good earth-grasping force, improve the stability manipulating, tire wear when travelling can be reduced on the road surface being dried again, and
The overall service life of wheel can also be effectively improved it is ensured that traffic safety.
Brief description
The invention will be further described with reference to the accompanying drawings and examples:
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the control principle drawing of the present invention.
Specific embodiment
Fig. 1 is the structural representation of the present invention, and Fig. 2 is the control principle drawing of the present invention, as illustrated, what the present invention provided
A kind of multi-purpose vehicle(MPV) wheel, including wheel hub 1, rain tire 4 and non-irrigated tire 3, described rain is same with tire 4 and drought tire 3
Axle is juxtaposed on wheel hub 1, also includes the control unit for controlling rain tire 4 and drought tire 3 conversion use;The present invention
Multi-purpose vehicle(MPV) wheel, good earth-grasping force ensured when can either travel on wet and slippery road surface, improves the stability manipulating,
Tire wear when travelling can be reduced on the road surface being dried again, but also the wheel overall use longevity can be effectively improved
Life is it is ensured that traffic safety.
In the present embodiment, described control unit include processing module that detection module electrically connected with described detection module with
And the performing module electrically connecting with described processing module;
Described detection module at least includes the rain sensor being connected with processing module;
Described performing module includes air pump 5, exhaust solenoid valve and the inflation electricity being connected with air pump 5 being controlled by processing module
Magnet valve, described exhaust solenoid valve is arranged at the exhaust outlet of tire, and described inflation magnetic valve is arranged at the inflation inlet of tire, described fills
Pneumoelectric magnet valve and exhaust solenoid valve are all connected with processing module, and rain tire and drought tire are provided with inflation magnetic valve and row
Pneumoelectric magnet valve;;In order to ensure the stability of structure, air pump 5 is arranged on wheel hub 1, by the effect of control unit, can not only
The convenient conversion realized between drought tire and rain tire, and need not manually participate in that is to say, that specialty need not be passed through
Technical staff completes, simple to operate, substantially reduces use cost.
In the present embodiment, described detection module also includes the tyre pressure sensor 2 being connected with processing module, and tyre pressure sensor
2 are respectively arranged at rain tire with drought tires that is to say, that each tire is provided with a tyre pressure sensor for multiple, pass through
, it is ensured that tire is to work under suitable tire pressure it is ensured that traffic safety, wherein, tyre pressure sensor can be using no for tyre pressure sensor
The mode of line is connected with processing module, such as bluetooth module, mobile communication module (such as 3g module, 4g module etc.) it is also possible to
By the way of wired, by the way of wired, the manufacture requirements for tire are higher, can preferentially adopt wirelessly.
In the present embodiment, described processing module is included preposing signal process circuit and is connected with described preposing signal process circuit output end
The electricity that is connected with described central processing circuit of the central processing circuit that is connected with preposing signal process circuit output end of comparison circuit
Electromagnetic valve driving circuit and the air pump drive circuit being connected with described central processing circuit, the output end of described comparison circuit also with
Central processing circuit connects, and wherein, central processing circuit adopts existing integrated chip or single-chip microcomputer, and comparison circuit is using existing
Some integrated circuits.
In the present embodiment, described preposing signal process circuit includes being connected with the output end of tyre pressure sensor and rain sensor
Filter circuit and the analog-to-digital conversion being connected with the output end of filter circuit that amplifying circuit is connected with the output end of amplifying circuit
Circuit, the output end of analog-digital conversion circuit as described is connected with central processing circuit and comparison circuit respectively, by said structure, is
Follow-up signal transacting is prepared it is ensured that the accuracy that controls.
In the present embodiment, described processing module also includes the triggering being arranged at driver's cabin and being connected with central processing circuit
Switch, trigger switch is by driver's control, on the one hand, if environment is rainy weather up till now for rain sensor detection, car
Wheel needs to be converted into rain tire running, then export triggering command by trigger switch, and central processing circuit controls execution mould
Block action;On the other hand, if the output of current rain sensor no signal, that is, for fine day or cloudy day, then now such as
Fruit ground still wet and slippery situations such as (just rained, water was just poured in road surface), driver still can be by trigger switch by drought wheel
Tire is converted to rain tire running.
In the present embodiment, described processing module also includes the prompting being arranged at driver's cabin and being connected with central processing circuit
Device, wherein, suggestion device is loudspeaker, and when rain sensor has signal output, central processing circuit exports hint instructions
To point out driver to carry out tire conversion (drought tyre revolution rain tire), when rain sensor does not have signal within the time setting
Output, central processing circuit prompting driver carries out tire conversion (rain tyre revolution drought is used), driver's now reality according to road surface
Situation sends instruction by trigger switch.
In the present embodiment, described rain tire is two, and drought tire is one, and rain tire is coaxially set up in parallel respectively
In the left and right sides of drought tire, by this structure, ensure that vehicle has enough earth-grasping forces on wet and slippery road surface,
And there is good control stability, thus ensure traffic safety.
In the present embodiment, described wheel hub is axially set side by side with three tire grooves for mounting tyre, and drought tire is pacified
It is loaded on the tire groove of centre, two rain tires are respectively arranged in the tire groove of both sides that is to say, that setting on same wheel hub
It is equipped with three tire grooves, car wheel structure can be simplified, globality is strong, intensity is high, certainly, tire groove is wheel rim, baffle plate and wheel
Spoke forms, and this is prior art, and not in this to go forth.
The operation principle of the present invention:
Drought tyre revolution rain tire:
As now rain sensor has signal output, central processing circuit exports hint instructions, and suggestion device is pointed out,
Driver, according to actual pavement humidity situation, exports triggering command by trigger switch, and central processing circuit receives triggering and refers to
After order, export execute instruction, now, central processing circuit controls the exhaust solenoid valve of drought tire to open, and discharges drought tire
In partial air, tyre pressure sensor detects that the tire pressure of drought tire is simultaneously input in comparison circuit, prestores in comparison circuit
There is tire pressure threshold value, tire pressure threshold value includes drought pressure of tire higher limit a (this threshold value work for drought tire standards tire pressure), rain is used
Pressure of tire threshold value b (this threshold value is rain tire standards work tire pressure and rain tire lower limit tire pressure threshold value c, and c < b
< a), then stop to drought with bleeding a tire when the tire pressure of drought tire reaches rain tire standards work tire pressure, then centre
Reason circuit controls air pump work and controls inflation magnetic valve to open simultaneously, rain tire is inflated, when rain tire
Tire pressure reaches rain tire standards and works tire pressure, then stop inflation, completes drought tire and is transformed into the conversion of rain tire, completes turn
After changing, the triggering command input of central processing circuit resets, and waits next triggering command, in this way, Neng Gouzeng
Plus the earth-grasping force of whole wheel.
Rain tire conversion drought tire:
Such as the rain sensor no signal output and duration reaches time of setting, central processing circuit output prompting
Instruction, suggestion device works and points out driver to carry out rain tyre revolution drought tire, and such as driver thinks and can change, by triggering
Switch output triggering command, central processing circuit controls the exhaust solenoid valve of rain tire to open, rain is exitted with tire,
When reaching rain tire lower limit tire pressure threshold value c, then stop rain being exitted with tire, and central processing circuit controls air pump
Open with the inflation magnetic valve of drought tire, drought tire is inflated and until the tire pressure of drought tire reaches drought tire
Tire pressure higher limit a, closes the inflation magnetic valve of air pump and drought tire, completes rain tire and is transformed into the conversion of drought tire, complete
After becoming conversion, the triggering command input of central processing circuit resets, and waits next triggering command;After completing this conversion, by
Little in the tire pressure value of rain tire, and the tire pressure value of drought tire is big, thus reducing rain wheel when travelling on dry pavement
The friction on tire and road surface, greatly prolongs the service life of tire, in above-mentioned conversion, need not manually participate in that is to say, that no
Need to be completed by technical professional, simple to operate, substantially reduce use cost.
Finally illustrate, above example only in order to technical scheme to be described and unrestricted, although with reference to relatively
Good embodiment has been described in detail to the present invention, it will be understood by those within the art that, can be to the skill of the present invention
Art scheme is modified or equivalent, the objective without deviating from technical solution of the present invention and scope, and it all should be covered at this
In the middle of the right of invention.
Claims (9)
1. a kind of multi-purpose vehicle(MPV) wheel it is characterised in that: include wheel hub, rain tire and drought tire, described rain tire
Coaxially it is juxtaposed on wheel hub with drought tire, also include the control list for controlling rain tire and the conversion use of drought tire
Unit.
2. according to claim 1 multi-purpose vehicle(MPV) wheel it is characterised in that: described control unit include detection module and
The processing module of described detection module electrical connection and the performing module electrically connecting with described processing module;Described detection module is extremely
Include the rain sensor being connected with processing module less;
Described performing module includes air pump, exhaust solenoid valve and the inflation magnetic valve being connected with air pump being controlled by processing module,
Described exhaust solenoid valve is arranged at the exhaust outlet of tire, and described inflation magnetic valve is arranged at the inflation inlet of tire, described inflation electricity
Magnet valve and exhaust solenoid valve are all connected with processing module, and rain tire and drought tire are provided with inflation magnetic valve and exhaust electricity
Magnet valve.
3. according to claim 2 multi-purpose vehicle(MPV) wheel it is characterised in that: described detection module also includes and processing module
The tyre pressure sensor connecting, and tyre pressure sensor is respectively arranged at rain tire and drought tire for multiple.
4. according to claim 3 multi-purpose vehicle(MPV) wheel it is characterised in that: described processing module include preposition process electricity
Central authorities' process that the comparison circuit that road is connected with described preposing signal process circuit output end is connected with preposing signal process circuit output end
The driving circuit for electromagnetic valve that circuit is connected with described central processing circuit and the air pump being connected with described central processing circuit are driven
Dynamic circuit, the output end of described comparison circuit is also connected with central processing circuit.
5. according to claim 4 multi-purpose vehicle(MPV) wheel it is characterised in that: described preposing signal process circuit include and tire pressure pass
Filter circuit that the amplifying circuit that the output end of sensor and rain sensor connects is connected with the output end of amplifying circuit and with
The analog to digital conversion circuit that the output end of filter circuit connects, the output end of analog-digital conversion circuit as described respectively with central processing circuit
Connect with comparison circuit.
6. according to claim 4 multi-purpose vehicle(MPV) wheel it is characterised in that: described processing module also includes being arranged at driving
Room and the trigger switch being connected with central processing circuit.
7. according to claim 4 multi-purpose vehicle(MPV) wheel it is characterised in that: described processing module also includes being arranged at driving
Room and the suggestion device being connected with central processing circuit.
8. according to claim 2 multi-purpose vehicle(MPV) wheel it is characterised in that: described rain tire be two, drought tire
For one, rain tire is coaxially juxtaposed on the left and right sides of drought tire respectively.
9. according to claim 8 multi-purpose vehicle(MPV) wheel it is characterised in that: described wheel hub is axially set side by side with three use
In the tire groove of mounting tyre, drought tire is installed on the tire groove of centre, and two rain tires are respectively arranged in the wheel of both sides
Tire groove.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510136165.6A CN104742643B (en) | 2015-03-26 | 2015-03-26 | Multifunctional automobile wheel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510136165.6A CN104742643B (en) | 2015-03-26 | 2015-03-26 | Multifunctional automobile wheel |
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Publication Number | Publication Date |
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CN104742643A CN104742643A (en) | 2015-07-01 |
CN104742643B true CN104742643B (en) | 2017-01-18 |
Family
ID=53583130
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Application Number | Title | Priority Date | Filing Date |
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CN201510136165.6A Active CN104742643B (en) | 2015-03-26 | 2015-03-26 | Multifunctional automobile wheel |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105196781B (en) * | 2015-10-12 | 2017-04-12 | 安徽工程大学机电学院 | Automobile wheel |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2066398U (en) * | 1990-06-13 | 1990-11-28 | 广州军区司令部工程机械修造厂 | Water or dryland double-purpose ploughing, levelling machine |
JP2005297929A (en) * | 2004-04-16 | 2005-10-27 | Advics:Kk | Vehicular slip preventive supporting device |
CN200974437Y (en) * | 2006-08-16 | 2007-11-14 | 湖南永州金丰科技开发有限公司 | Combined running wheel |
CN202115262U (en) * | 2011-03-30 | 2012-01-18 | 化州市民生五金橡塑工艺制品有限公司 | Universal safety protective cover and roller with same |
CN204526621U (en) * | 2015-03-26 | 2015-08-05 | 重庆交通大学 | Rain drought two-purpose car wheel |
-
2015
- 2015-03-26 CN CN201510136165.6A patent/CN104742643B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2066398U (en) * | 1990-06-13 | 1990-11-28 | 广州军区司令部工程机械修造厂 | Water or dryland double-purpose ploughing, levelling machine |
JP2005297929A (en) * | 2004-04-16 | 2005-10-27 | Advics:Kk | Vehicular slip preventive supporting device |
CN200974437Y (en) * | 2006-08-16 | 2007-11-14 | 湖南永州金丰科技开发有限公司 | Combined running wheel |
CN202115262U (en) * | 2011-03-30 | 2012-01-18 | 化州市民生五金橡塑工艺制品有限公司 | Universal safety protective cover and roller with same |
CN204526621U (en) * | 2015-03-26 | 2015-08-05 | 重庆交通大学 | Rain drought two-purpose car wheel |
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CN104742643A (en) | 2015-07-01 |
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Address after: No. 1, Fuxing Avenue, Shuang Fu new area, Jiangjin District, Chongqing Patentee after: chongqing jiaotong university Address before: 400074 Chongqing Nan'an District University Avenue, No. 66 Patentee before: chongqing jiaotong university |