CN105020390B - Automobile gears executor - Google Patents

Automobile gears executor Download PDF

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Publication number
CN105020390B
CN105020390B CN201510433587.XA CN201510433587A CN105020390B CN 105020390 B CN105020390 B CN 105020390B CN 201510433587 A CN201510433587 A CN 201510433587A CN 105020390 B CN105020390 B CN 105020390B
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CN
China
Prior art keywords
gear
button
fore
shift
lever
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Active
Application number
CN201510433587.XA
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Chinese (zh)
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CN105020390A (en
Inventor
吴志平
宋成鹏
陈方平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Xinhualing Automobile Electric Appliance Co Ltd
Original Assignee
Jiangsu Xinhualing Automobile Electric Appliance Co Ltd
Priority date (The priority date 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 date listed.)
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Application filed by Jiangsu Xinhualing Automobile Electric Appliance Co Ltd filed Critical Jiangsu Xinhualing Automobile Electric Appliance Co Ltd
Priority to CN201510433587.XA priority Critical patent/CN105020390B/en
Publication of CN105020390A publication Critical patent/CN105020390A/en
Application granted granted Critical
Publication of CN105020390B publication Critical patent/CN105020390B/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H61/00Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/18Preventing unintentional or unsafe shift, e.g. preventing manual shift from highest gear to reverse gear
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H61/00Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/18Preventing unintentional or unsafe shift, e.g. preventing manual shift from highest gear to reverse gear
    • F16H2061/185Means, e.g. catches or interlocks, for preventing unintended shift into reverse gear
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H2306/00Shifting

Abstract

The invention discloses a kind of automobile gears executor, including driving lever and base box, the upper lumen on driving lever with upper cover plate, driving lever is equipped with fixed block, and button, sliding block, sliding block back-moving spring, fore-set assembly, lever and its lever shaft are housed on fixed block;Driving lever is sleeved on shift fork, and shift fork offsets built with depression bar, the other end of the lever with the upper end of depression bar, the shift finger of the bottom equipped with axial direction of depression bar, and lower end and the depression bar back-moving spring of depression bar offset;Gear frid has drive shift notch, neutral gear notch and reverse drive gear notch;When gear fore-set is snapped in neutral gear notch, shift finger offsets with latch, when the gear fore-set is snapped in drive shift notch, button touch panel offsets with drive shift button, when pressing button, shift finger is separated with latch, and when promoting driving lever gear fore-set is snapped in reverse drive gear notch, button touch panel offsets with reverse drive gear button.The present invention has locking reverse drive gear(R grades)Function, and operate more safe and reliable.

Description

Automobile gears executor
Technical field
The present invention relates to a kind of automobile gears executor, and in particular to a kind of reverse gear automatic locking suitable for electric automobile Automobile gears executor.
Background technology
Electric automobile as new energy the vehicles, its have energy-saving and emission-reduction, it is easy to maintenance, drive easily etc. it is many excellent Point, will progressively turn into the first-selected main means of transport of people.
The gear position operator of existing electric automobile includes driving lever and base box, and the original state of driving lever is to be parked in neutral gear (N grades)On, if now manipulation driving lever travels forward, such that automobile is in reverse drive gear(R grades)On;If now manipulation driving lever to After move, then cause automobile be in drive shift(D grades)On;The gear position operator of this structure be directly stir driving lever forward or Move backward, you can realize the conversion of different gears, make it have certain shortcoming, if automobile driver in traveling or stopping Imprudence maloperation, is suspended to reverse drive gear(R grades)When, the unexpected retrogressing of automobile is will result in, easily have an accident so that deposit There is potential safety hazard.
The content of the invention
Not only there is locking reverse drive gear it is an object of the invention to provide a kind of(R grades)Function, and operate more safe and reliable Automobile gear-shifting manipulator.
To achieve these goals, the technical scheme is that:A kind of automobile gears executor, including driving lever and base Box, its innovative point is:
The upper lumen on a, the driving lever with upper cover plate, driving lever is equipped with fixed block, and button, cunning are housed on fixed block Block, sliding block back-moving spring, fore-set assembly, lever and its lever shaft, one end and button load, the other end and the cunning of the sliding block One end of block reset spring offsets, and the other end and the fixed block of sliding block back-moving spring offset, the lower end of the fore-set assembly and cunning Block is offseted, and when sliding block is slided in the slider bore of fixed block, fore-set assembly can be made to increase or return, and the lever is turned by lever Axle is hinged on fixed block, and one end and the upper end of fore-set assembly of lever offset;
B, the driving lever are sleeved on shift fork, and shift fork is built with depression bar, the other end of the lever and the upper end phase of depression bar Support, the shift finger of the bottom equipped with axial direction of depression bar, lower end and the depression bar back-moving spring of depression bar offset;
C, the lower end of the shift fork are hinged in base box by gear rotating shaft, and the middle part of shift fork has shift finger guide hole, And the bottom of shift fork has gear lever, gear lever is also touched built with gear spring and gear fore-set, the sidepiece of shift fork with button Plate;
D, the base box also include thering is latch and gear frid on front shroud, and base box;
Circuit control panel is housed on e, the front shroud, there is drive shift button and reverse drive gear button on circuit control panel;
F, the gear frid have drive shift notch, neutral gear notch and reverse drive gear notch, and the gear fore-set can be snapped in In one of notch;
G, when the gear fore-set is snapped in neutral gear notch, shift finger offsets with latch, when the gear fore-set card When entering in drive shift notch, button touch panel is offseted with drive shift button, and when button is pressed, shift finger is separated with latch, is promoted When driving lever makes gear fore-set snap in reverse drive gear notch, button touch panel offsets with reverse drive gear button.
In the above-mentioned technical solutions, the sliding block has inclined-plane or cambered surface, and the lower end of the fore-set assembly is oblique with sliding block Face or cambered surface offset.
In the above-mentioned technical solutions, the fore-set assembly includes being hinged on a roller of lower end.
In the above-mentioned technical solutions, there are two drive shift buttons and two reverse drive gear buttons on the circuit control panel, and Reverse drive gear button is located at the front side of the button touch panel of driving lever, and drive shift button is located at the rear side of the button touch panel of driving lever.
In the above-mentioned technical solutions, two elastomer blocks are housed in the base box, and an elastomer block is before driving lever Side, another elastomer block is located at the rear side of driving lever.
In the above-mentioned technical solutions, two elastomer blocks are housed in the base box, and an elastomer block is before driving lever Side, another elastomer block is located at the rear side of driving lever.
In the above-mentioned technical solutions, there is combination hub, combination hub is located on the bottom surface of base box on the circuit control panel Jack at.
In the above-mentioned technical solutions, there is La Pi in the base box and leather hood is drawn.
The good effect that has of the present invention is:After using structure of the invention, when using, when the gear fore-set is snapped in When in neutral gear notch, shift finger is offseted with latch, and automobile is in neutral gear(N grades)On, if manipulation driving lever is moved backward, institute When stating gear fore-set and snapping in drive shift notch, button touch panel offsets with drive shift button, then cause that automobile is in drive shift (D grades)On;Reverse drive gear is switched to manipulation automobile(R grades)On, first to press button so that shift finger is separated with latch, And promote driving lever to travel forward, in gear fore-set is snapped onto reverse drive gear notch, now, button touch panel and reverse drive gear button Offset;The gear position operator of this structure, to from neutral gear(N grades)It is switched to reverse drive gear(R grades)On, it is necessary to press button It is unlocked, driving lever could be promoted to travel forward, to be switched to drive shift(D grades)On, directly stir driving lever and move backward, i.e., Be capable of achieving different gears conversion, in this manner it is possible to effectively prevent human pilot in driving procedure due to maloperation by shelves The situation that position is switched to reverse drive gear occurs, and enables the driving vehicle that human pilot is safer.The present invention has locking reverse drive gear (R grades)Function, and operate it is more safe and reliable the advantages of.
Brief description of the drawings
Fig. 1 is front view of the invention;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the upward view of Fig. 1;
Fig. 4 is the A-A schematic cross-sectional views of Fig. 2;
Fig. 5 is the B-B schematic cross-sectional views of Fig. 4;
Fig. 6 is the overlooking the structure diagram of the fixed block in Fig. 4;
Fig. 7 is the C-C schematic cross-sectional views of Fig. 6;
Fig. 8 is the structural representation of sliding block of the invention;
Fig. 9 is the assembling schematic diagram of sliding block of the invention and button;
Figure 10 is the structural representation of depression bar of the present invention;
Figure 11 is the schematic top plan view of Figure 10;
Figure 12 is the structural representation of shift fork of the invention;
Figure 13 is the E of Figure 12 to structural representation;
Figure 14 is the F of Figure 12 to structural representation;
Figure 15 is the D-D schematic cross-sectional views of Figure 14;
Figure 16 is that the present invention is in neutral gear(N grades)On view;
Figure 17 is that the present invention is in reverse drive gear(R grades)On view;
Figure 18 is that the present invention is in drive shift(D grades)On view;
Figure 19 is the assembling schematic diagram of front shroud of the invention and circuit control panel;
Figure 20 is the view of shift finger diverse location of the invention.
Specific embodiment
Below in conjunction with accompanying drawing and the embodiment for being given, the present invention is further illustrated.
As shown in Fig. 1 ~ 20, a kind of automobile gears executor, including driving lever 2 and base box 9,
The upper lumen on a, the driving lever 2 with upper cover plate 1, driving lever 2 is equipped with fixed block 3, and button is housed on fixed block 3 4th, sliding block 5, sliding block back-moving spring 15, fore-set assembly 18, lever 17 and its lever shaft 19, one end and the button 4 of the sliding block 5 Load, the other end offsets with one end of sliding block back-moving spring 15, and the other end and the fixed block 3 of sliding block back-moving spring 15 offset, institute The lower end and sliding block 5 for stating fore-set assembly 18 offset, and when sliding block 5 is slided in the slider bore 3-1 of fixed block 3, can make fore-set assembly 18 rise or return, and the lever 17 is hinged on fixed block 3 by lever shaft 19, one end and the fore-set assembly 18 of lever 17 Upper end offset;
B, the driving lever 2 are sleeved on shift fork 6, and shift fork 6 is built with depression bar 12, the other end and the depression bar 12 of the lever 17 Upper end offset, the shift finger 21 of the bottom of depression bar 12 equipped with axial direction, lower end and the depression bar back-moving spring 14 of depression bar 12 offset;
C, the lower end of the shift fork 6 are hinged in base box 9 by gear rotating shaft 20, and the middle part of shift fork 6 has shift finger Guide hole 6-4, and the bottom of shift fork 6 has gear lever 23, gear lever 23 is built with gear spring 16 and gear fore-set 22, shift fork 6 Sidepiece also have button touch panel 6-3;
D, the base box 9 also include thering is latch 26 and gear frid 25 on front shroud 10, and base box 9;
Circuit control panel 11 is housed, on circuit control panel 11 with drive shift button 11-1 with after on e, the front shroud 10 Move back a grade button 11-2;
F, the gear frid 25 have drive shift notch 25-1, neutral gear notch 25-2 and reverse drive gear notch 25-3, described Gear fore-set 22 can be snapped in one of notch;
G, when the gear fore-set 22 is snapped in neutral gear notch 25-2, shift finger 21 offsets with latch 26, when described When gear fore-set 22 is snapped in drive shift notch 25-1, button touch panel 6-3 offsets with drive shift button 11-1, when pressing button 4, Shift finger 21 is separated with latch 26, when promoting driving lever 2 gear fore-set 22 is snapped in reverse drive gear notch 25-3, button touch panel 6- 3 offset with reverse drive gear button 11-2.
As shown in Fig. 4,5,8,9, in order to reduce the friction between fore-set assembly 18 and sliding block 5, it is easy to control button so that Good hand touch, the fore-set assembly 18 includes being hinged on a roller 18-1 of lower end.When using, during button 4 is pressed, Roller 18-1 is rolled, and can effectively reduce the frictional force between fore-set assembly and sliding block.Meanwhile, the sliding block 5 have inclined-plane 5-1 or Cambered surface, the lower end of the fore-set assembly 18 offsets with the inclined-plane 5-1 or cambered surface of sliding block 5.
As shown in Figure 16,17,18,19, in order to improve the security that the present invention is used, have two on the circuit control panel 11 Individual drive shift button 11-1 and two reverse drive gear button 11-2, and reverse drive gear button 11-2 is located at the button touch panel 6-3's of driving lever 2 Front side, drive shift button 11-1 is located at the rear side of the button touch panel 6-3 of driving lever 2.If one of drive shift button and/or one Reverse drive gear button is damaged, and another drive shift button and reverse drive gear button can also be used normally, is not interfered with automobile and is turned Change drive shift or the normal of reverse drive gear is used.
As shown in figure 3, for the ease of realizing being electrically connected with full-vehicle control loop, having on the circuit control panel 11 and connecing Socket 11-3, combination hub 11-3 are located at the jack 9-1 on the bottom surface of base box 9.
As shown in Fig. 2 in order to effectively prevent the foreign matters such as dust from entering into base box, preventing the foreign substance pollutions such as dust Button touch panel or circuit control panel and reduce its service life and reliability, have in the base box 9 and draw skin 7 and draw leather hood 8.
The course of work of the invention:
As shown in Figure 16,20, if automobile is in neutral gear(N grades)On, now, the gear fore-set 22 snaps in neutral gear notch In 25-2, and shift finger 21 is offseted with latch 26, and the position of shift finger 21 is rested on neutral gear N positions as shown in figure 20;
As shown in Figure 17,20, if stir driving lever 2 moving backward, the gear fore-set 22 is snapped in drive shift notch 25-1 When, button touch panel 6-3 offsets with drive shift button 11-1, and now, the position of shift finger 21 rests on advance as shown in figure 20 On shelves D positions, then the gear conversion of automobile is realized so that automobile is in drive shift(D grades)On;
As shown in Figure 18,20, reverse drive gear is switched to manipulation automobile(R grades)On, first to press button 4 so that with press The sliding block 5 of the load of button 4 is relatively fixed block 3 and slides, and compresses sliding block back-moving spring 15, and lever 17 passes through 19 turns of lever shaft It is dynamic so that lever 17 drives depression bar 12 to move downward, and depression bar back-moving spring 14 compresses, and now, the position of shift finger 21 rests on On N ' positions as shown in figure 20;Then, human pilot pins button and promotes driving lever 2 forward so that shift finger 21 and latch 26 separate, in gear fore-set 22 is snapped onto reverse drive gear notch 25-3, now, button touch panel 6-3 and reverse drive gear button 11- 2 offset, release button 4, and sliding block back-moving spring 15 and depression bar back-moving spring 14 reset;The position of shift finger 21 rest on as On the position of the reverse drive gear R shown in Figure 20, you can completion is switched to reverse drive gear(R grades)On.
That is, the present invention is to be switched to reverse drive gear(R grades)On, it is necessary to press button and be unlocked, could promote Driving lever is travelled forward so that gear fore-set 22 is snapped onto in reverse drive gear notch 25-3, and button touch panel 6-3 and reverse drive gear button 11-2 offsets;To be switched to drive shift(D grades)On, will directly stir driving lever and move backward so that gear fore-set 22 will block In entering drive shift notch 25-1, and button touch panel 6-3 and drive shift button 11-1 offsets, and realizes turning for automobile difference gear Change, in this manner it is possible to effectively prevent human pilot in driving procedure due to maloperation by the feelings of gear switch to reverse drive gear Condition occurs, and enables the driving vehicle that human pilot is safer.The present invention has locking reverse drive gear(R grades)Function, and operation is more Plus it is safe and reliable the advantages of.

Claims (8)

1. a kind of automobile gears executor, including driving lever(2)And base box(9), it is characterised in that:
A, the driving lever(2)It is upper that there is upper cover plate(1), driving lever(2)Upper lumen be equipped with fixed block(3), fixed block(3)Upper dress There is button(4), sliding block(5), sliding block back-moving spring(15), fore-set assembly(18), lever(17)And its lever shaft(19), it is described Sliding block(5)One end and button(4)Load, the other end and sliding block back-moving spring(15)One end offset, sliding block back-moving spring (15)The other end and fixed block(3)Offset, the fore-set assembly(18)Lower end and sliding block(5)Offset, sliding block(5)In fixation Block(3)Slider bore(3-1)During middle slip, fore-set assembly can be made(18)Rise or return, the lever(17)Turned by lever Axle(19)It is hinged on fixed block(3)On, lever(17)One end and fore-set assembly(18)Upper end offset;
B, the driving lever(2)It is sleeved on shift fork(6)On, shift fork(6)Built with depression bar(12), the lever(17)The other end with Depression bar(12)Upper end offset, depression bar(12)Bottom equipped with axial direction shift finger(21), depression bar(12)Lower end and depression bar answer Position spring(14)Offset;
C, the shift fork(6)Lower end pass through gear rotating shaft(20)It is hinged on base box(9)On, shift fork(6)Middle part there are shelves Position pin guide hole(6-4), and shift fork(6)Bottom there is gear lever(23), gear lever(23)Built with gear spring(16)And shelves Position fore-set(22), shift fork(6)Sidepiece also have button touch panel(6-3);
D, the base box(9)Also include front shroud(10), and base box(9)It is upper that there is latch(26)With gear frid (25);
E, the front shroud(10)It is upper that circuit control panel is housed(11), circuit control panel(11)It is upper that there is drive shift button(11-1) With reverse drive gear button(11-2);
F, the gear frid(25)With drive shift notch(25-1), neutral gear notch(25-2)With reverse drive gear notch(25-3), The gear fore-set(22)In snapping in one of notch;
G, when the gear fore-set(22)Snap in neutral gear notch(25-2)When middle, shift finger(21)With latch(26)Offset, when The gear fore-set(22)Snap in drive shift notch(25-1)When middle, button touch panel(6-3)With drive shift button(11-1)Offset, When pressing button(4), shift finger(21)With latch(26)Separate, promote driving lever(2)Make gear fore-set(22)Snap in reverse drive gear Notch(25-3)When middle, button touch panel(6-3)With reverse drive gear button(11-2)Offset.
2. automobile gears executor according to claim 1, it is characterised in that:The sliding block(5)With inclined-plane(5-1)Or Cambered surface, the fore-set assembly(18)Lower end and sliding block(5)Inclined-plane(5-1)Or cambered surface offsets.
3. automobile gears executor according to claim 1, it is characterised in that:The fore-set assembly(18)Including being hinged on One roller of lower end(18-1).
4. automobile gears executor according to claim 1 and 2, it is characterised in that:The circuit control panel(11)On have Two drive shift buttons(11-1)With two reverse drive gear buttons(11-2), and reverse drive gear button(11-2)Positioned at driving lever(2)Press Button touch panel(6-3)Front side, drive shift button(11-1)Positioned at driving lever(2)Button touch panel(6-3)Rear side.
5. automobile gears executor according to claim 1 and 2, it is characterised in that:The base box(9)It is upper to be equipped with two Elastomer block(13), and an elastomer block(13)Positioned at driving lever(2)Front side, another elastomer block(13)Positioned at driving lever(2)After Side.
6. automobile gears executor according to claim 4, it is characterised in that:The base box(9)It is upper that two bullets are housed Property block(13), and an elastomer block(13)Positioned at driving lever(2)Front side, another elastomer block(13)Positioned at driving lever(2)Rear side.
7. automobile gears executor according to claim 4, it is characterised in that:The circuit control panel(11)Above have and connect Socket(11-3), combination hub(11-3)Positioned at base box(9)Bottom surface on jack(9-1)Place.
8. automobile gears executor according to claim 1, it is characterised in that:The base box(9)It is upper that there is drawing skin(7) With drawing leather hood(8).
CN201510433587.XA 2015-07-23 2015-07-23 Automobile gears executor Active CN105020390B (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN201510433587.XA CN105020390B (en) 2015-07-23 2015-07-23 Automobile gears executor

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CN105020390B true CN105020390B (en) 2017-05-31

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4850238A (en) * 1986-11-29 1989-07-25 Isuzu Motors Limited Shiftlever mechanism for an automatic transmission
CN101680529A (en) * 2007-01-04 2010-03-24 杜拉环球技术公司 The detent plunger of automatic transmission shifter
CN101780769A (en) * 2010-03-27 2010-07-21 宁波高发汽车拉索有限公司 Shift manipulator of automatic-shift automobile
CN204852307U (en) * 2015-07-23 2015-12-09 江苏新华陵汽车电器有限公司 Car keeps off position executor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7814810B2 (en) * 2006-07-05 2010-10-19 Grand Haven Stamped Products, A Division Of Jsj Corporation Shifter with actuator incorporating shape memory alloy

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4850238A (en) * 1986-11-29 1989-07-25 Isuzu Motors Limited Shiftlever mechanism for an automatic transmission
CN101680529A (en) * 2007-01-04 2010-03-24 杜拉环球技术公司 The detent plunger of automatic transmission shifter
CN101780769A (en) * 2010-03-27 2010-07-21 宁波高发汽车拉索有限公司 Shift manipulator of automatic-shift automobile
CN204852307U (en) * 2015-07-23 2015-12-09 江苏新华陵汽车电器有限公司 Car keeps off position executor

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Denomination of invention: Car gear lever

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Pledgee: China Construction Bank Corporation Changzhou Wujin sub branch

Pledgor: JIANGSU XINHUALING AUTOMOBILE ELECTRIC APPLIANCE Co.,Ltd.

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