CN105422830A - Automobile gear shifting handle - Google Patents
Automobile gear shifting handle Download PDFInfo
- Publication number
- CN105422830A CN105422830A CN201510859554.1A CN201510859554A CN105422830A CN 105422830 A CN105422830 A CN 105422830A CN 201510859554 A CN201510859554 A CN 201510859554A CN 105422830 A CN105422830 A CN 105422830A
- Authority
- CN
- China
- Prior art keywords
- capacitance
- gear lever
- induction electrode
- automobile
- inductance capacitance
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/02—Selector apparatus
- F16H59/0278—Constructional features of the selector lever, e.g. grip parts, mounting or manufacturing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/02—Selector apparatus
- F16H59/0217—Selector apparatus with electric switches or sensors not for gear or range selection, e.g. for controlling auxiliary devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H2059/003—Detecting or using driving style of a driver, e.g. for adapting shift schedules
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H2306/00—Shifting
- F16H2306/40—Shifting activities
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
Abstract
The invention discloses an automobile gear shifting handle which comprises a first induction electrode arranged on the back face of a shift lever and connected with the shift lever. In the process that the hand of a user approaches the first induction electrode, the capacitance value of a first induction capacitor formed by the first induction electrode and the hand of the user is changed, and when the variable quantity of the capacitance value of the first induction capacitor exceeds a threshold, the shift lever is unlocked. By the adoption of the automobile gear shifting handle, due to the fact that the first induction electrode is arranged on the back face of the shift lever, the first induction capacitor is formed by the first induction electrode and the hand of the user, when gear shifting operation is needed, the hand of the user touches the automobile gear shifting handle, and after the variable quantity of the capacitance value of the first induction capacitor exceeds the threshold due to the bioelectricity carried by the human body, the shift lever is unlocked, the operation steps are simpler and operation is faster. Due to the fact that no mechanical key needs to be arranged on the shift lever, the shift lever is a whole, machining is convenient, and the appearance is attractive.
Description
Technical field
The present invention relates to rod for preventing use of engine for automobile field, particularly relate to a kind of automobile gear shift handle.
Background technique
Current rod for preventing use of engine for automobile design on the market, general employing installs a mechanical key in the front of gear lever or side, when button is pressed, Crush trigger switch, produces the change of level, thus inform that master control monolithic button triggers, then drive motor unblock gear lever carries out feature operation, and whole action needs two steps, prepares gearshift to shifting gears successfully from driver, need the time more, can not accurately control the status of action of automobile.
Summary of the invention
The object of this invention is to provide a kind of automobile gear shift handle, when needs are shifted gears, only need an action to complete, simplify gear shift operation, high to the state control accuracy of automobile, improve travel safety.
For solving the problems of the technologies described above, embodiments provide a kind of automobile gear shift handle, comprise the first induction electrode being arranged at the gear lever back side and being connected with described gear lever, wherein, in process close to described first induction electrode of the hand of user, the capacitance of the first inductance capacitance that the hand of described first induction electrode and user is formed changes, and when the variable quantity of the capacitance of described first inductance capacitance exceeds thresholding, unlocks described gear lever.
Wherein, described first induction electrode is copper foil electrode.
Wherein, also comprise the capacitive transducer be connected with described first induction electrode, described capacitive transducer, for detecting capacitance or the capacitance variation amount of described first inductance capacitance, when the capacitance variation amount of described first inductance capacitance exceeds described thresholding, unlocks described gear lever.
Wherein, also comprise the single-chip microcomputer be arranged in described gear lever, described single-chip microcomputer is connected with described capacitive transducer and described first induction machine, when the variable quantity for the capacitance described first inductance capacitance being detected at described capacitive transducer exceeds described thresholding, unlocks described gear lever.
Wherein, described gear lever is automatic catch gear lever or manual gear gear lever.
Wherein, described gear lever is auto-manual gear lever.
Wherein, also comprise and be arranged on the left of described gear lever or right side and the second induction electrode be connected with described gear lever.
The automobile gear shift handle that the embodiment of the present invention provides, compared with prior art, has the following advantages:
The automobile gear shift handle that the embodiment of the present invention provides, comprise the first induction electrode being arranged at the gear lever back side and being connected with described gear lever, wherein, in process close to described first induction electrode of the hand of user, the capacitance of the first inductance capacitance that the hand of described induction electrode and user is formed changes, when the variable quantity of the capacitance of described first inductance capacitance exceeds thresholding, described gear lever is unlocked.
Described automobile gear shift handle, by arranging the first induction electrode at the back side of described gear lever, the hand of the first induction electrode and user forms the first inductance capacitance, when needs carry out gear shift operation, the hand of user touches described automobile gear shift handle, the biological electricity carried due to human body can cause the capacitance of described first inductance capacitance to change, after the variable quantity of the capacitance of described first inductance capacitance exceeds thresholding, described gear lever is unlocked, namely do not need first button to unlock in whole shift process to shift gears again, but directly shift gears after holding described gear lever, operating procedure is simpler, fast.Owing to not needing to arrange mechanical key on described gear lever, make described gear lever be an entirety, machining is convenient, and outward appearance is more attractive in appearance.
In sum, the automobile gear shift handle that the embodiment of the present invention provides, by arranging the first induction electrode on described gear lever, make gear shift operation more simple, and described gear lever is due to without the need to arranging mechanical key, easy to process, appearance looks elegant.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The STRUCTURE DECOMPOSITION schematic diagram of a kind of mode of execution of the automobile gear shift handle that Fig. 1 provides for the embodiment of the present invention.
Embodiment
Just as described in the background section, thin film capacitor of the prior art due to the heat dissipation potential of himself poor, be restricted in the use in the regions such as high ambient temperature, High aititude, outdoor sunshine is many.
Based on this, embodiments provide a kind of automobile gear shift handle, comprise the induction electrode being arranged at the gear lever back side and being connected with described gear lever, wherein, in process close to described induction electrode of the hand of user, the capacitance of the first inductance capacitance that the hand of described induction electrode and user is formed changes, and when the variable quantity of the capacitance of described first inductance capacitance exceeds thresholding, unlocks described gear lever.
In sum, the automobile gear shift handle that the embodiment of the present invention provides, by arranging the first induction electrode at the back side of described gear lever, the hand of the first induction electrode and user forms the first inductance capacitance, when needs carry out gear shift operation, the hand of user touches described automobile gear shift handle, the biological electricity carried due to human body can cause the capacitance of described first inductance capacitance to change, after the variable quantity of the capacitance of described first inductance capacitance exceeds thresholding, described gear lever is unlocked, namely do not need first button to unlock in whole shift process to shift gears again, but directly shift gears after holding described gear lever, operating procedure is simpler, fast.Owing to not needing to arrange mechanical key on described gear lever, make described gear lever be an entirety, machining is convenient, and outward appearance is more attractive in appearance.
For enabling above-mentioned purpose of the present invention, feature and advantage more become apparent, and are described in detail the specific embodiment of the present invention below in conjunction with accompanying drawing.
Set forth detail in the following description so that fully understand the present invention.But the present invention can be different from alternate manner described here to implement with multiple, those skilled in the art can when without prejudice to doing similar popularization when intension of the present invention.Therefore the present invention is not by the restriction of following public concrete enforcement.
Please refer to Fig. 1, the STRUCTURE DECOMPOSITION schematic diagram of a kind of mode of execution of the automobile gear shift handle that Fig. 1 provides for the embodiment of the present invention.
In the concrete mode of one, described automobile gear shift handle, comprise the first induction electrode 20 being arranged at gear lever 10 back side and being connected with described gear lever 10, wherein, in process close to described first induction electrode 20 of the hand of user, the capacitance of the first inductance capacitance that described first induction electrode 20 is formed with the hand of user changes, and when the variable quantity of the capacitance of described first inductance capacitance exceeds thresholding, unlocks described gear lever 10.
Described automobile gear shift handle, by arranging the first induction electrode 20 at the back side of described gear lever 10, first induction electrode 20 forms the first inductance capacitance with the hand of user, when needs carry out gear shift operation, the hand of user touches described automobile gear shift handle, the biological electricity carried due to human body can cause the capacitance of described first inductance capacitance to change, after the variable quantity of the capacitance of described first inductance capacitance exceeds thresholding, described gear lever is unlocked, namely do not need first button to unlock in whole shift process to shift gears again, but directly shift gears after holding described gear lever, operating procedure is simpler, fast.Owing to not needing to arrange mechanical key on described gear lever, make described gear lever be an entirety, machining is convenient, and outward appearance is more attractive in appearance.
It should be noted that, after the present invention exceedes threshold value for the capacitance variation of described first inductance capacitance, drive induction machine to unlock described gear lever 10 to be in which way not specifically limited, can be after the capacitance variation of described first inductance capacitance exceedes threshold value, the electric current produced can drive described induction machine to unlock described gear lever 10, here electric current can be the charging and discharging currents that the capacitance variation of described first inductance capacitance causes, and also can be the electric current after amplifying charging and discharging currents; Can also be detected by the capacitance of other parts to described first inductance capacitance, after its capacitance exceedes thresholding, judge that user's holds gear lever 10, send signal, drive motor unlocks described gear lever 10, certainly, can also be other driving unlocking manner, the present invention do concrete restriction to this.
Because described first inductance capacitance is while the hand of user touches automobile gear shift handle, touch first induction electrode 20, only after the variable quantity of the capacitance of described first inductance capacitance exceeds thresholding, motor just unlocks described gear lever 10, therefore, need the sensitivity of the first induction electrode 20 of described first inductance capacitance higher, general selection Copper Foil is as the first induction electrode 20, highly sensitive, an entirety can also be formed with described gear lever 10, appearance looks elegant, namely described first induction electrode 20 is copper foil electrode.
Needs illustrate, Copper Foil is the electrode through being often used as electric capacity, Copper Foil is selected to be a special case as the first induction electrode 20 of described first inductance capacitance, first induction electrode 20 of the first induction electrode 20 as described first inductance capacitance of other type can also be used in the present invention, as use other conducting medium such as aluminium, iron as described in the first induction electrode 20 of the first inductance capacitance.
Need comparatively accurate to the detection of the capacitance of described first inductance capacitance, the capacitance of general selection capacitive transducer to described first inductance capacitance detects, the change of the capacitance of described first inductance capacitance is detected by capacitive transducer, after it exceedes threshold value, described induction machine is driven to unlock described gear lever 10, this unlocking manner fast response time.Namely the capacitive transducer be connected with described first induction electrode 20 is also comprised, described capacitive transducer is for detecting capacitance or the capacitance variation amount of described first inductance capacitance, when the capacitance variation amount of described first inductance capacitance exceeds described thresholding, described gear 10 bar is unlocked.
It should be noted that, the present invention is not specifically limited the type of described capacitive transducer and testing precision and scope, but due to human body biological electricity caused by the change of capacitance of described first inductance capacitance general very little, the testing precision General Requirements of the described capacitive transducer therefore selected is higher, and detection range is less.
Although it is less to drive described induction machine to carry out unlocking the electric current needed to described gear lever 10, but, the electric capacity being arranged at the first inductance capacitance on described gear lever 10 is general very little, be difficult to induction electrode 20 described in Direct driver, and the driving force of described capacitive transducer is also very limited, is difficult to direct-driving motor and gear lever 10 is unlocked.
Described automobile gear shift handle also comprises the single-chip microcomputer being arranged in described gear lever 10, described single-chip microcomputer is connected with described capacitive transducer and described first induction electrode 20, when variable quantity for the capacitance described first inductance capacitance being detected at described capacitive transducer exceeds described thresholding, described gear lever 10 is unlocked.
It should be noted that, because the change of the capacitance of the first inductance capacitance is very fast, but changing value can be very little, receive and export other signal according to this less capacitance variations value, need special chip as main control chip, general select control ability and information processing capability comparatively precisely, speed of response faster single-chip microcomputer as main control chip.Simultaneously because single-chip microcomputer is except having certain information processing function, the electric current that can also export is general comparatively large, and be easy to drive described induction machine work, user cost is lower, and the present invention is not specifically limited the model of described single-chip microcomputer and type.The capacitance variation that other can certainly be used to have accept described first inductance capacitance the circuit that can drive the motor of gear lever, or accepting the signal of described capacitive transducer and the circuit that the motor of gear lever is driven, the present invention is not specifically limited.
Gear lever 10 in automobile gear shift handle in the present invention can be automatic catch gear lever 10 or manual gear gear lever 10, also can be auto-manual gear lever 10.
Due to the difference of the hand size of people, the hand of user and the contact of described first inductance capacitance, mainly completed by the palm of people, if the palm of people is less, particularly for the Ms that palm is little especially, likely need deliberately to go to touch described first inductance capacitance, cause gearshift to unlock comparatively inconvenience, therefore, general described gearshift handle also comprises and is arranged on the left of described gear lever 10 or right side and the second induction electrode be connected with described gear lever.The hand of described second induction electrode and user forms the second inductance capacitance, described second inductance capacitance can be identical with described first inductance capacitance, also can be different, can be when total capacitance of described first inductance capacitance and described second inductance capacitance reaches threshold value, described induction machine is driven to unlock described gear lever 10, also can be capacitance variation amount and the described second inductance capacitance capacitance change separately of described first inductance capacitance, as long as when one of them exceedes threshold value predetermined separately, described induction machine can be driven to unlock described gear lever 10.
It should be noted that, left side and the right side of described gear lever 10 can arrange inductance capacitance simultaneously, and side also can be only had to arrange inductance capacitance, and the present invention is not specifically limited it.
Automobile gear shift handle in the present invention re-starts design to existing rod for preventing use of engine for automobile 10, when user hand close to time, the change of the capacitance of the first inductance capacitance is caused due to biological electricity, when capacitive transducer detects that the capacitance change of the first inductance capacitance exceedes thresholding, thus judge that button triggers, then accuse single-chip microcomputer touch key-press by communication bus to trigger, then drive motor unlocks gear lever 10, and then gear lever 10 carries out feature operation.Whole process only needs normally to use gear lever 10, and in time holding gear lever 10, electric capacity button has completed sampling and signal transacting.Compared to the prior art, mechanical key can be reduced in whole using process and trigger this action, make use more convenient, and because mechanical key needs mechanical motion, capacitive sensing does not need mechanical motion, gear lever 10 one-tenth can be made as a whole, and make machining convenient, appearance design is more attractive in appearance.
The principle of induction of the first inductance capacitance is, using the pole of the first induction electrode 20 as electric capacity, using the hand of user another pole as electric capacity.In time not having object proximity, its initial capacitance immobilizes.When the hand of user is distally slowly close, due to user on hand with biological electricity, capacitance on first inductance capacitance changes, induction electrode 20 is connected to by capacitive influence sensor, detect the first influence electricity capacitance to change, when detecting that the variable quantity of the first influence electricity capacitance exceedes the threshold value of design, judge that user's holds gear lever 10, electric capacity button is triggered.Then button trigger signal is sent to main control chip.The signal that main control chip is sent by sensor, judges whether button is triggered, if button is triggered, is equivalent to mechanical key and is pressed.Thus by drive circuit, the motor controlling gear lever 10 is unlocked, thus gear lever 10 can be operated.
In sum, the automobile gear shift handle that the embodiment of the present invention provides, by arranging induction machine and the first inductance capacitance at the back side of described gear lever, when needs carry out gear shift operation, the hand of user touches described automobile gear shift handle, the biological electricity carried due to human body can cause the capacitance of described first inductance capacitance to change, after the variable quantity of the capacitance of described first inductance capacitance exceeds thresholding, described induction machine unlocks described gear lever, namely do not need first button to unlock in whole shift process to shift gears again, but directly shift gears after holding described gear lever, operating procedure is simpler, fast.Owing to not needing to arrange mechanical key on described gear lever, make described gear lever be an entirety, machining is convenient, and outward appearance is more attractive in appearance.
Above automobile gear shift handle provided by the present invention is described in detail.Apply specific case herein to set forth principle of the present invention and mode of execution, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improve and modify and also fall in the protection domain of the claims in the present invention.
Claims (7)
1. an automobile gear shift handle, it is characterized in that, comprise the first induction electrode being arranged at the gear lever back side and being connected with described gear lever, wherein, in process close to described first induction electrode of the hand of user, the capacitance of the first inductance capacitance that the hand of described first induction electrode and user is formed changes, and when the variable quantity of the capacitance of described first inductance capacitance exceeds thresholding, unlocks described gear lever.
2. automobile gear shift handle as claimed in claim 1, it is characterized in that, described first induction electrode is copper foil electrode.
3. automobile gear shift handle as claimed in claim 1, it is characterized in that, also comprise the capacitive transducer be connected with described first induction electrode, described capacitive transducer is for detecting capacitance or the capacitance variation amount of described first inductance capacitance, and when the capacitance variation amount of described first inductance capacitance exceeds described thresholding, described gear lever is unlocked.
4. automobile gear shift handle as claimed in claim 3, it is characterized in that, also comprise the single-chip microcomputer be arranged in described gear lever, described single-chip microcomputer and described capacitive transducer and described first induction electrode connect, when variable quantity for the capacitance described first inductance capacitance being detected at described capacitive transducer exceeds described thresholding, described gear lever is unlocked.
5. automobile gear shift handle as claimed in claim 4, it is characterized in that, described gear lever is automatic catch gear lever or manual gear gear lever.
6. automobile gear shift handle as claimed in claim 4, it is characterized in that, described gear lever is auto-manual gear lever.
7. the automobile gear shift handle as described in claim 1-6 any one, is characterized in that, also comprises and is arranged on the left of described gear lever or right side and the second induction electrode be connected with described gear lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510859554.1A CN105422830A (en) | 2015-11-30 | 2015-11-30 | Automobile gear shifting handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510859554.1A CN105422830A (en) | 2015-11-30 | 2015-11-30 | Automobile gear shifting handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105422830A true CN105422830A (en) | 2016-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510859554.1A Pending CN105422830A (en) | 2015-11-30 | 2015-11-30 | Automobile gear shifting handle |
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| Country | Link |
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| CN (1) | CN105422830A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109219684A (en) * | 2016-06-24 | 2019-01-15 | 胡夫·许尔斯贝克和福斯特有限及两合公司 | The handle device of movable part for motor vehicles |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109219684A (en) * | 2016-06-24 | 2019-01-15 | 胡夫·许尔斯贝克和福斯特有限及两合公司 | The handle device of movable part for motor vehicles |
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Application publication date: 20160323 |