CN201723691U - Automatic gear shift gearbox of automobile - Google Patents
Automatic gear shift gearbox of automobile Download PDFInfo
- Publication number
- CN201723691U CN201723691U CN2010202255905U CN201020225590U CN201723691U CN 201723691 U CN201723691 U CN 201723691U CN 2010202255905 U CN2010202255905 U CN 2010202255905U CN 201020225590 U CN201020225590 U CN 201020225590U CN 201723691 U CN201723691 U CN 201723691U
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- China
- Prior art keywords
- gearbox
- fork shift
- gear
- motor
- connecting rod
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- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to the technical field of gearboxes of automobiles, in particular to an automatic gear shift gearbox of an automobile, which solves the problem that the existing manual gear shift of the automobile has complex gear shift action and easy misoperation, and comprises an automatic clutch which is arranged at one end of the gearbox, wherein a program controller is arranged outside the gearbox and comprises a gearbox output rotating speed detection device, and a plurality of gear shift motors are arranged in gear shift positions of the gearbox and are connected with a gear position lever of the gearbox through a connecting rod mechanism, and are controlled by the program controller. When the automobile is shifted, a power supply of a drive motor is first cut off by the program controller, so that the automatic clutch is positioned in a separating position, and then the program controller informs that the gear shift motors shift to the corresponding gear positions required by the automobile according to the rotating speed data output by the gearbox.
Description
Technical field
The utility model relates to the automobile gearbox technical field, especially relates to a kind of manual automatic shift gearbox of automobile that carries out automaitc shfit by the operation of this device.
Background technique
Existing car gear shifting mainly contains two kinds, and a kind of is manual, and a kind of is semi-automatic or full-automatic shelves, and their gearshift mechanism is different with power resources.As publication number is CN201034156 automatic transmission case gear-selecting and shifting executing mechanism, feature is to select gear shifting operator to be made up of gear selecting motor, shift shaft, gear shifting motor, gear selecting motor and shift shaft are installed togather, and shift shaft and gear shifting motor are installed togather.As publication number is CN101701626A automatic control gear shifting device of electric car, comprise clutch linkage group and the gearbox linkage groups be located in the body, the cam of clutch linkage group joins by driving shaft and the extra-organismal control motor reduction gearbox output shaft by the body location, one end of clutch pull rod cam arm is connected with body by the cam arm positioning shaft, the other end of clutch pull rod cam arm joins by an end of cam arm coupling shaft and clutch pull rod, another termination clutch arm of clutch pull rod.The driven half cycle gearwheel of gearbox linkage groups, by being located at the half cycle gearwheel positioning shaft location on the body, end by speed changer pull bar positioning shaft and speed changer pull bar on the limit of driven half cycle gearwheel joins, the speed change lever of another termination electric automobile gear-box of speed changer pull bar, the half cycle gearwheel is meshed with the complete all small gears of the active on being located at driving shaft, and the half cycle gearwheel is 2: 1 with the gear ratio of the complete all small gears of active.And for example the Chinese patent publication number is 201354842 a kind of automatic transmission gear shift mechanism, comprise a disk, first drag-line, second drag-line and gearshift end, one end of first drag-line and second drag-line is separately fixed on the circumference side of disk, the other end of first drag-line and second drag-line is fixed on the gearshift end, first drag-line and second drag-line oppositely are wrapped on the circumference side of disk, and disk and gearshift end are tangent.Be 2,783,053 1 kinds of automatic transmission case final controlling element also just like the Chinese patent publication number, it by hydraulic oil source, select gear shifting operator and clutch actuator to form, motor in the hydraulic oil source links to each other with oil hydraulic pump, one-way valve is installed on the oil hydraulic pump, solenoid valve and selector valve have used four or a plurality of three identical position oil cylinders of structure arranged side by side.
Summary of the invention
The purpose of this utility model is in order to solve complicated, the troublesome poeration of existing vehicle manual gear shift action, easily cause the problem of misoperation, provide a kind of reasonable in design, the automatic shift gearbox of automobile that utilizes programming controller and one or more groups gear shifting motor that the gear bar of gearbox is operated automatically.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: a kind of automatic shift gearbox of automobile, comprise the automatic clutch that is installed in gearbox one end, it is characterized in that being provided with programming controller in described gearbox outside, described programming controller comprises gearbox output speed detection device, be provided with several fork shift motors in the fork shift position of gearbox, the fork shift motor is connected with the gear bar of gearbox by linkage mechanism, and the fork shift motor is controlled by programming controller; When Vehicular shift, cut off the drive motor power supply by programming controller earlier, make automatic clutch be in separating position, again by the rotary speed data of programming controller according to gearbox output, notice fork shift motor is dialled in the required corresponding gear of vehicle.The gearbox gear need be complementary with car speed in vehicle driving, traditional manual automobile gearbox is by artificial realization gear shift, this device needs on the basis of automatic clutch in the prior art, utilize one to two fork shift motor again, according to the gearbox output speed data that collect, come automatic regulation stall by linkage mechanism by the speed detector of programming controller through the setting of programming controller.
As preferably, described fork shift motor comprises that the fork shift motor comprises the first fork shift motor, the second fork shift motor, is provided with first connecting rod in first group of motor, and an end of first connecting rod connects first driving lever, and an end of first driving lever is connected with the gear bar of gearbox; Be provided with second connecting rod in the second fork shift motor, second connecting rod is connected with second driving lever, and second driving lever is connected with the gear bar of gearbox.Different fork shift motors rationally is provided with in the outside at gearbox gear bar position, do not take as far as possible than large space, the first fork shift motor employing first connecting rod of close gear bar setting connects the straight connection type mode of first driving lever, far can adopt the mode of short connecting rod and line apart from the gear bar.
As preferably, be provided with short connecting rod in the described fork shift motor, an end of short connecting rod is fixed a line, and the other end of line is provided with joint, and joint is connected with the gear bar of gearbox with second driving lever.Line can adopt flexible material to make, and the mode as adopting line to draw is provided with parts such as guide mechanism, returning spring such as pulley, and soft line can change the direction of power in the fork shift electric-motor-driving process.
As preferably, described automatic clutch connects with drive motor.This device need be under the cooperation of automatic clutch, the ability normal operation.
Adopt the form of two fork shift motors can carry out manually arriving conversion automatically to the vehicle of existing 5 grades of forward gearss and shelves, the first fork shift motor interlock, first driving lever is finished the working position conversion of a gear bar in two interior gear bars of vehicle gear box, and the second fork shift motor is finished the working position conversion of another root gear bar in two interior gear bars of vehicle gear box.
And have only the electric vehicle of two grades of gearboxes, a then independent fork shift motor and supporting linkage mechanism can finish all gear transposition work.
Effective effect of the present utility model is: need not change existing manual configuration of automobiles, just can realize manual conversion to automatic transmission.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is the right TV structure schematic representation of Fig. 1 of the present utility model.
Fig. 3 is an a kind of and drive motor coupled condition structural representation of the present utility model.
Fig. 4 is a kind of fork shift motor connection lever mechanism for implementing example structural representation of the present utility model.
Fig. 5 is an another kind of fork shift motor connection lever mechanism for implementing example structural representation of the present utility model.
Among the figure: 1. automatic clutch, 2. gearbox, 3. programming controller, the 4. first fork shift motor, the 5. second fork shift motor, 6. second connecting rod, 7. first connecting rod, 8. first driving lever, 9. second driving lever, 10. drive motor, 11. joints, 12. lines, 13. short connecting rods.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
A kind of automatic shift gearbox of automobile of present embodiment is adorned an automatic clutch 1 at an end of gearbox 2, and the other end of automatic clutch 1 is connected with drive motor 10, as shown in Figure 3.
Installation procedure controller 3 on the housing of gearbox, programming controller is provided with gearbox 2 output speed detection devices, output speed to gearbox 2 detects and obtains data at any time, fork shift bar position at gearbox is provided with two fork shift motors, and the fork shift motor is by programming controller 3 Control work.
Embodiment one, referring to Fig. 1, Fig. 2, the common gearbox that the gearbox of selecting 2 has 5 grades of forward gearss and a reverse gear, gearbox has two gear bars, one be gear shifting device in, the gear bar of left and right position swing transposition service, be that the left side is 1,2 grade, the centre is 3,4 grades, and the right is 5 grades and reverse gear; Another root is the gear bar of the swing transposition service of gear shifting device, is 2 grades after promptly before being 1 grade, divides 3,4 grades and 5 grades, reverse gear according to last position equally.Like this two above-mentioned gear shifting devices are connected the location with connecting rod, the driving lever at two fork shift motor places of this device.
Two fork shift motors comprise the first fork shift motor 4 and the second fork shift motor 5, as shown in Figure 1, establish first connecting rod 7 in the first fork shift motor 4, in one end of hinged first driving lever of the output terminal of first connecting rod 78, the first driving levers 8 and the gearbox 2, a gear bar of left and right position swing transposition service is connected.Be provided with second connecting rod 6 in the second fork shift motor 5, second connecting rod 6 is connected with second driving lever 9, and second driving lever 9 is connected with a gear bar of the swing transposition service of gearbox 2.
Embodiment two, select two grades of gearboxes of electric automobile gear-box design for use, the gearbox gear-shift bar only needs the gear bar of a swing transposition service, that is to say that the fork shift motor of this device only needs the first fork shift motor 4 to cooperate the first connecting rod 7 and first driving lever 8 can finish manual conversion to automatic transmission.
Be provided with two kinds of schemes at the fork shift motor among above-mentioned two kinds of embodiments, a kind of scheme is as shown in Figure 4, only establish first connecting rod 7 in the fork shift motor, an end of hinged first driving lever of the output terminal of first connecting rod 78, the first driving levers 8 is connected with a gear bar of gearbox 2.
Second kind of scheme dialing motor established a short connecting rod 13 as shown in Figure 5 in the fork shift motor, an end of short connecting rod 13 is fixed on an end of line 12, and the other end of line 12 is provided with joint 11, and joint 11 is connected with a gear bar of gearbox 2.
In the vehicle driving process, step on the gas and quicken or touch on the brake when slowing down, vehicle speed variation needs gear shift, information is passed to programming controller 3, cut off motor power by programming controller 3, make automatic clutch 1 be in separating position, again by the rotary speed data of programming controller 3 according to gearbox 2 outputs, feed back to the fork shift motor, dial in the required corresponding gear of vehicle by the fork shift machine operation.
The foregoing description is to explanation of the present utility model, is not to qualification of the present utility model, any structure after the simple transformation of the present utility model is all belonged to protection domain of the present utility model.
Claims (4)
1. automatic shift gearbox of automobile, comprise the automatic clutch (1) that is installed in gearbox (2) one ends, it is characterized in that being provided with programming controller (3) in described gearbox (2) outside, described programming controller (3) comprises gearbox output speed detection device, fork shift bar position at gearbox (2) is provided with several fork shift motors, the fork shift motor is connected by the gear bar of linkage mechanism with gearbox (2), and the fork shift motor is controlled by programming controller (3); When Vehicular shift, cut off the drive motor power supply by programming controller (3) earlier, make automatic clutch (1) be in separating position, again by the rotary speed data of programming controller (3) according to gearbox (2) output, notice fork shift motor is dialled in the required corresponding gear of vehicle.
2. a kind of automatic shift gearbox of automobile according to claim 1, it is characterized in that described fork shift motor comprises the first fork shift motor (4), the second fork shift motor (5), be provided with first connecting rod (7) in the first fork shift motor (4), one end of first connecting rod (7) connects first driving lever (8), and an end of first driving lever (8) is connected with the gear bar of gearbox (2); Be provided with second connecting rod (6) in the second fork shift motor (5), second connecting rod (6) is connected with second driving lever (9), and second driving lever (9) is connected with the gear bar of gearbox (2).
3. a kind of automatic shift gearbox of automobile according to claim 2, it is characterized in that being provided with in the described fork shift motor short connecting rod (13), one end of short connecting rod (13) is fixed a line (12), the other end of line (12) is provided with joint (11), and joint (11) is connected with second driving lever (9).
4. a kind of automatic shift gearbox of automobile according to claim 1 is characterized in that described automatic clutch (1) connects with drive motor (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202255905U CN201723691U (en) | 2010-06-13 | 2010-06-13 | Automatic gear shift gearbox of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202255905U CN201723691U (en) | 2010-06-13 | 2010-06-13 | Automatic gear shift gearbox of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201723691U true CN201723691U (en) | 2011-01-26 |
Family
ID=43492016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202255905U Expired - Fee Related CN201723691U (en) | 2010-06-13 | 2010-06-13 | Automatic gear shift gearbox of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201723691U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101915302A (en) * | 2010-06-13 | 2010-12-15 | 杨升 | Automatic shift gearbox of automobile |
| WO2020244089A1 (en) * | 2019-06-06 | 2020-12-10 | 丰疆智能科技研究院(常州)有限公司 | Agricultural machinery |
-
2010
- 2010-06-13 CN CN2010202255905U patent/CN201723691U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101915302A (en) * | 2010-06-13 | 2010-12-15 | 杨升 | Automatic shift gearbox of automobile |
| CN101915302B (en) * | 2010-06-13 | 2013-04-24 | 杨升 | Automatic shift gearbox of automobile |
| WO2020244089A1 (en) * | 2019-06-06 | 2020-12-10 | 丰疆智能科技研究院(常州)有限公司 | Agricultural machinery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110126 Termination date: 20130613 |