CN202612601U - Gear recognition device of automobile five-gear manual transmission - Google Patents
Gear recognition device of automobile five-gear manual transmission Download PDFInfo
- Publication number
- CN202612601U CN202612601U CN 201220189552 CN201220189552U CN202612601U CN 202612601 U CN202612601 U CN 202612601U CN 201220189552 CN201220189552 CN 201220189552 CN 201220189552 U CN201220189552 U CN 201220189552U CN 202612601 U CN202612601 U CN 202612601U
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- gear
- recognition device
- resistance
- gearshift
- automobile
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Abstract
The utility model relates to an automobile transmission gear recognition device, in particular to the gear recognition device of an automobile five-gear manual transmission. The gear recognition device of the automobile five-gear manual transmission comprises a master control unit, a gear shifting recognition device and a gear selecting recognition device, wherein the gear shifting recognition device is arranged on a gear shifting rocker arm of the five-gear manual transmission, and the gear selecting recognition device is arranged on a gear selecting rocker arm of the five-gear manual transmission. Due to the facts that the gear shifting recognition device is additionally arranged on the gear shifting rocker arm, and the gear selecting recognition device is additionally arranged on the gear selecting rocker arm, gear information can be directly collected, and the occurrence of that false operations due to indirect collection of signals of a traditional sensor is avoided. When the gear selecting recognition device and the gear shifting recognition device are used integrally, current gear information of an automobile can be confirmed, and intuitiveness of a gear recognition process is enhanced.
Description
Technical field
The utility model relates to a kind of automotive transmission gear recognition device, relates in particular to a kind of automobile five-gear manual transmission gear recognition device.
Background technique
At present, automobile has become the requisite traffic tool of people's daily life, the improving constantly of Along with people's living standard; The individual who has automobile is also more and more; The kind of corresponding automobile is also more and more, and there is difference in the brand that is not only automobile, and the kind of automobile also has difference simultaneously.In order to satisfy the demand of individual to automobile, automobile divides for automatic catch and manual retaining, from liking the process of driving; Much human can be selected the manually vehicle of retaining, is arranged in the shift handle yet the vehicle of traditional manual retaining will detect the sensor of block selecting, gearshift, demarcates the position of each gear through the displacement amount of measuring gear X, Y both direction position; Because shift handle is connected with speed changer through zip; Therefore the signal of sensor acquisition is not direct, might cause misoperation, and when the gearshift zip is thrown off; Gear collecting function total failure can occur, vehicle and driver's safety is caused serious injury.
The model utility content
For solving the deficiency that exists in the existing technology, the utility model provides a kind of can effectively detect block selecting, the automobile five-gear manual transmission gear recognition device of each gear information of shifting gears.
For realizing above-mentioned purpose; The automobile five-gear manual transmission gear recognition device of the utility model; Comprise main control unit, be arranged on gearshift recognition device on the gearshift rocking arm of speed changer, be arranged on the block selecting recognition device on the block selecting rocking arm of speed changer; The gearshift rocking arm have by the neutral position carry out odd number gear gearshift or even number gear, during the rotation of the position gearshift of reversing gear, described gearshift recognition device produces the gearshift induced signal; When the block selecting rocking arm had the block selecting operation that is clockwise rotated or rotated counterclockwise by middle gear, described block selecting recognition device produced the block selecting induced signal; Described main control unit receives gearshift induced signal and block selecting induced signal and produces shift signal output.
As the qualification to the utility model, described gearshift recognition device is a resistive transducer.
As qualification to aforesaid way; Described gearshift recognition device comprises first fixed support that is fixed on the speed changer, be fixed on the first rotor on the gearshift rocking arm, be fixed on odd number blocked resistance and even number blocked resistance on the first rotor, be fixed on the first sensor on first fixed support, on first sensor, is fixed with the first resistance induction piece that the resistance signal of odd number blocked resistance and even number blocked resistance is responded to.
As the further qualification to aforesaid way, the resistance of described odd number blocked resistance and even number blocked resistance does not wait.
As the further qualification to aforesaid way, the described gearshift rocking arm and first fixed support are rotatedly connected through rotating shaft, and described the first rotor and rotating shaft coaxial line are provided with.
As the qualification to the utility model, described block selecting recognition device is a resistive transducer.
As qualification to aforesaid way; Described block selecting recognition device comprises second fixed support that is fixed on the speed changer; Be fixed on second rotor on the block selecting rocking arm; Be fixed on second epitrochanterian corresponding to first resistance of one, two retaining gears with corresponding to five, second resistance of the gear that reverses gear, and be fixed on second sensor on second fixed support, on second sensor, be fixed with the second resistance induction piece that the resistance signal of first resistance and second resistance is responded to.
As the further qualification to aforesaid way, the resistance of described first resistance and second resistance does not wait.
As the further qualification to aforesaid way, the described block selecting rocking arm and second fixed support are rotatedly connected through rotating shaft, and described second rotor and rotating shaft coaxial line are provided with.
Adopt as above technological scheme,, can directly gather gear information, avoided traditional sensor acquisition signal directly not cause the generation of misoperation phenomenon through on gearshift rocking arm and block selecting rocking arm, setting up gearshift recognition device and block selecting recognition device respectively; And the block selecting recognition device is used in combination with the gearshift recognition device, can confirm the current gear information of vehicle, has strengthened the intuitive in the gear recognition process.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is done further to specify:
Fig. 1 is the utility model embodiment's an overall structure schematic representation;
Fig. 2 is the utility model embodiment fractionation structural representation under recognition device and the gearshift rocking arm mated condition of shifting gears;
Fig. 3 is the part-structure disassembled form schematic representation of gearshift recognition device among Fig. 2;
Fig. 4 is the choosing under the control of the utility model embodiment main control unit, the circuit theory diagrams of gearshift.
Among the figure: 1, first fixed support; 2, gearshift rocking arm; 3, the first rotor; 41, odd number blocked resistance; 42, even number blocked resistance; 5, first sensor; 6; The sensor circuit plate; 7, connecting plate; 8, joint; 9, the first resistance induction piece; 10, bolt; 11, gearshift recognition device; 12, block selecting rocking arm; 13, block selecting recognition device.
Embodiment
By shown in Figure 1; The automobile five-gear manual transmission gear recognition device of the utility model; Mainly be to set up block selecting recognition device 13 setting up on the gearshift rocking arm 2 of speed changer on gearshift recognition device 11, the block selecting rocking arm 12 at speed changer; So that have when carrying out the rotation of odd number gear gearshift or the gearshift of even number gear by the neutral position at gearshift rocking arm 2, gearshift recognition device 11 produces the gearshift induced signals; When block selecting rocking arm 12 had the block selecting operation that is clockwise rotated or rotated counterclockwise by middle gear, block selecting recognition device 13 produced the block selecting induced signal; Gearshift induced signal and block selecting induced signal produce shift signal output after main control unit receives, handles.
Based on foregoing description; In the structure of the automobile five-gear manual transmission gear recognition device in the present embodiment; Gearshift recognition device 11 adopts identical structural design with block selecting recognition device 13; Be example with gearshift recognition device 11 below, the concrete structure of gearshift recognition device 11 in the present embodiment described in detail as follows:
By Fig. 2, shown in Figure 3; Gearshift recognition device in the present embodiment is a resistive transducer; Comprise first fixed support 1 that is connected with manual transmission, between 7, two connecting plates 7 of the connecting plate that is fixed with a pair of spacing on first fixed support 1, laterally arranges, be connected with rotating shaft; Gearshift rocking arm 2 is rotationally connected through the rotating shaft and first fixed support 1, on gearshift rocking arm 2, is fixedly connected with the joint 8 that is connected with the backguy of shifting gears.Through the traction of gearshift backguy, gearshift rocking arm 2 is rotated, i.e. forward rotation and backward rotation by the direction of arrow in scheming relative to first fixed support 1 to joint 8.According to the General Construction design of existing gearbox, neutral is positioned at medium position, and when gearshift rocking arm 2 relative first fixed supports 1 carry out forward rotation, then is to carry out choosing of odd number gear, and at this moment, 2 on rocking arm of gearshift is positioned at odd number gear sensed position; When gearshift rocking arm 2 relative first fixed supports 1 carry out backward rotation, then be to carry out choosing of the even number gear and the position of reversing gear, at this moment, 2 on rocking arm of gearshift is positioned at the even number gear and reverses gear a sensed position.
On gearshift rocking arm 2, be fixed with the first rotor 3; On the first rotor 3, be respectively equipped with odd number blocked resistance 41 and even number blocked resistance 42 corresponding to odd number gear sensed position, even number gear and a sensed position that reverses gear; On the connecting plate 7 of first fixed support 1; Be fixed with first sensor 5 through bolt 10; Be fixed with the circuit board 6 that resistance signal that odd number blocked resistance 41 and even number blocked resistance 42 are carried out is responded on this first sensor 5, this sensor circuit plate 6 is provided with one first resistance induction piece 9.When the first rotor 3 rotates with gearshift rocking arm 2, when odd number blocked resistance 41 or even number blocked resistance 42 are positioned at the first resistance induction piece, 9 belows, can make first resistance induction piece of writing 9 produce induced signal.
In like manner; Block selecting recognition device 13 has identical mechanical structure with gearshift recognition device 11; Promptly have second rotor corresponding with the first rotor 3, with corresponding second support of first fixed support 1, with corresponding first resistance of odd number blocked resistance 41, with corresponding second resistance of even number blocked resistance 42, with corresponding second resistance induction piece of the first resistance induction piece 9 etc.; The annexation of each parts and block selecting rocking arm 12 is identical with the annexation of gearshift rocking arm 2 with gearshift recognition device 11, repeats no more at this.
Shown in Figure 3 is the circuit theory diagrams of choosing among the utility model embodiment, gearshift; First K switch 1 is the block selecting rocking arm among the figure; Second switch K2 is the gearshift rocking arm; Wherein the first stationary contact a1 of first K switch 1 connects first resistance R 1 on the block selecting recognition device; The second stationary contact a2 is directly parallel in the two ends of the first stationary contact a1 and first resistance R, 1 series circuit, and the series circuit that second resistance R 2 on the 3rd stationary contact a3 and the block selecting recognition device constitutes is connected in parallel on the two ends of the series circuit of the first stationary contact a1 and first resistance R 1; The first stationary contact b1 of said second switch K2 connects the odd number blocked resistance 41 on the gearshift recognition device 11; The second stationary contact b2 is connected in parallel on the series circuit two ends of the first stationary contact b1 and odd number blocked resistance 41; The 3rd stationary contact b3 and the two ends that are connected in parallel on the first stationary contact b1 and odd number blocked resistance 41 series circuits after the even number blocked resistance 42 of gearshift on the recognition device 11 is connected, the circuit of the circuit of said first K switch 1, first resistance R 1, second resistance R, 2 formations and second switch K2, odd number blocked resistance 41, even number blocked resistance 42 formations constitutes series circuit again.
Because the resistance of two resistance is also inequality on two resistance differences on the block selecting rocking arm rotor sensor, the gearshift rocking arm rotor sensor, so induction piece can produce various signals when connecting with different resistance, so can distinguish different gears.
When the driver connects the movable contact a of first K switch 1 and the first stationary contact a1 of first K switch 1; (first resistance R 1 and the second resistance induction piece on the block selecting this moment recognition device were connected when the first stationary contact b1 of the movable contact b of second switch K2 and second switch K2 connected; The odd number blocked resistance 41 on the gearshift recognition device and the induction piece of the first resistance induction piece are connected); By this state of main control unit identification is a retaining of automobile; And this signal exported on the vehicular meter, by vehicular meter this gear is shown.
In like manner; When the movable contact a of first K switch 1 and the first stationary contact a1 connection of first K switch 1; (first resistance R 1 and the second resistance induction piece on the block selecting this moment recognition device were connected when the 3rd stationary contact b3 of the movable contact b of second switch K2 and second switch K2 connected; The even number blocked resistance 41 and the first resistance induction piece on the gearshift recognition device are connected), can show on the instrument that be two retainings this moment; When the movable contact a of first K switch 1 and the second stationary contact a2 connection of first K switch 1; (block selecting this moment rocking arm was in the neutral position when the first stationary contact b1 of the movable contact b of second switch K2 and second switch K2 connected; This neutral position does not have the second resistance induction piece of resistance and block selecting recognition device to connect; The odd number blocked resistance 41 and the first resistance induction piece on the gearshift recognition device are connected), can show on the instrument that be three retainings this moment; When the driver connects the movable contact a of first K switch 1 and the second stationary contact a2 of first K switch 1; (block selecting this moment rocking arm mediated when the 3rd stationary contact b3 of the movable contact b of second switch K2 and second switch K2 connected; There are not the resistance and the second resistance induction piece to connect on second rotor of block selecting recognition device; The even number blocked resistance 42 and the first resistance induction piece on the gearshift recognition device are connected), can show on the instrument that be four retainings this moment; When the movable contact a of first K switch 1 and the 3rd stationary contact a3 connection of first K switch 1; (second resistance R 2 and the second resistance induction piece on the block selecting this moment recognition device were connected when the first stationary contact b1 of the movable contact b of second switch K2 and second switch K2 connected; The odd number blocked resistance 41 and the first resistance induction piece on the gearshift recognition device are connected), can show on the instrument that be five retainings this moment; When the movable contact a of first K switch 1 and the 3rd stationary contact a3 connection of first K switch 1; (second resistance R 2 and the second resistance induction piece on the block selecting this moment recognition device were connected when the 3rd stationary contact b3 of the movable contact b of second switch K2 and second switch K2 connected; The even number blocked resistance 42 and the first resistance induction piece on the gearshift recognition device are connected), can show also on the instrument that this moment is for reversing gear; When the movable contact a of first K switch 1 and the second stationary contact a2 connection of first K switch 1; When connecting, the second stationary contact b2 of the movable contact b of second switch K2 and second switch K2 (do not have the resistance and the second resistance induction piece to connect on the block selecting this moment recognition device; Do not have the resistance and the first resistance induction piece to connect on the gearshift recognition device yet), can show on the instrument that be neutral this moment.
Claims (9)
1. automobile five-gear manual transmission gear recognition device; Comprise main control unit, be arranged on gearshift recognition device (11) on the gearshift rocking arm (2) of speed changer, be arranged on the block selecting recognition device (13) on the block selecting rocking arm (12) of speed changer; It is characterized in that: gearshift rocking arm (2) have by the neutral position carry out odd number gear gearshift or even number gear, during the rotation of the position gearshift of reversing gear, described gearshift recognition device (11) produces the gearshift induced signal; When block selecting rocking arm (12) had the block selecting operation that is clockwise rotated or rotated counterclockwise by middle gear, described block selecting recognition device (13) produced the block selecting induced signal; Described main control unit receives gearshift induced signal and block selecting induced signal and produces shift signal output.
2. automobile five-gear manual transmission gear recognition device according to claim 1 is characterized in that: described gearshift recognition device (11) is a resistive transducer.
3. automobile five-gear manual transmission gear recognition device according to claim 2; It is characterized in that: described gearshift recognition device (11) comprises first fixed support (1) that is fixed on the speed changer, be fixed on the first rotor (3) on the gearshift rocking arm (2), be fixed on odd number blocked resistance (41) and even number blocked resistance (42) on the first rotor (3), be fixed on the first sensor (5) on first fixed support (1), on first sensor (5), is fixed with the first resistance induction piece (9) that the resistance signal of odd number blocked resistance (41) and even number blocked resistance (42) is responded to.
4. automobile five-gear manual transmission gear recognition device according to claim 3 is characterized in that: the resistance of described odd number blocked resistance (41) and even number blocked resistance (42) does not wait.
5. automobile five-gear manual transmission gear recognition device according to claim 3 is characterized in that: described gearshift rocking arm (2) is rotatedly connected through rotating shaft with first fixed support (1), and described the first rotor (3) is provided with the rotating shaft coaxial line.
6. according to each described automobile five-gear manual transmission gear recognition device in the claim 1 to 5, it is characterized in that: described block selecting recognition device (13) is a resistive transducer.
7. automobile five-gear manual transmission gear recognition device according to claim 6; It is characterized in that: described block selecting recognition device (13) comprises second fixed support that is fixed on the speed changer; Be fixed on second rotor on the block selecting rocking arm (12); Be fixed on second epitrochanterian corresponding to first resistance of one, two retaining gears with corresponding to five, second resistance of the gear that reverses gear; And be fixed on second sensor on second fixed support, on second sensor, be fixed with the second resistance induction piece that the resistance signal of first resistance and second resistance is responded to.
8. automobile five-gear manual transmission gear recognition device according to claim 7, it is characterized in that: the resistance of described first resistance and second resistance does not wait.
9. automobile five-gear manual transmission gear recognition device according to claim 7 is characterized in that: described block selecting rocking arm (12) is rotatedly connected through rotating shaft with second fixed support, and described second rotor and rotating shaft coaxial line are provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220189552 CN202612601U (en) | 2012-04-28 | 2012-04-28 | Gear recognition device of automobile five-gear manual transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220189552 CN202612601U (en) | 2012-04-28 | 2012-04-28 | Gear recognition device of automobile five-gear manual transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202612601U true CN202612601U (en) | 2012-12-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220189552 Expired - Lifetime CN202612601U (en) | 2012-04-28 | 2012-04-28 | Gear recognition device of automobile five-gear manual transmission |
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| Country | Link |
|---|---|
| CN (1) | CN202612601U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103195924A (en) * | 2013-04-28 | 2013-07-10 | 长城汽车股份有限公司 | Touch gear sensor as well as corresponding shifting mechanism and automobile |
| CN107631019A (en) * | 2016-07-19 | 2018-01-26 | 厦门雅迅网络股份有限公司 | A kind of method and system of gearbox-gear demarcation |
| CN113048237A (en) * | 2021-04-13 | 2021-06-29 | 奇瑞商用车（安徽）有限公司 | Gear selecting and shifting rocker arm structure of gearbox |
-
2012
- 2012-04-28 CN CN 201220189552 patent/CN202612601U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103195924A (en) * | 2013-04-28 | 2013-07-10 | 长城汽车股份有限公司 | Touch gear sensor as well as corresponding shifting mechanism and automobile |
| CN103195924B (en) * | 2013-04-28 | 2016-02-24 | 长城汽车股份有限公司 | Contact-type shift sensor and accordingly gearshift and automobile |
| CN107631019A (en) * | 2016-07-19 | 2018-01-26 | 厦门雅迅网络股份有限公司 | A kind of method and system of gearbox-gear demarcation |
| CN113048237A (en) * | 2021-04-13 | 2021-06-29 | 奇瑞商用车（安徽）有限公司 | Gear selecting and shifting rocker arm structure of gearbox |
| CN113048237B (en) * | 2021-04-13 | 2023-08-25 | 奇瑞商用车（安徽）有限公司 | Gear selecting and shifting rocker arm structure of gearbox |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121219 |
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| CX01 | Expiry of patent term |