CN203686096U - Double-piston cylinder gear-shifting hand feeling simulation mechanism - Google Patents
Double-piston cylinder gear-shifting hand feeling simulation mechanism Download PDFInfo
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- CN203686096U CN203686096U CN201320861178.6U CN201320861178U CN203686096U CN 203686096 U CN203686096 U CN 203686096U CN 201320861178 U CN201320861178 U CN 201320861178U CN 203686096 U CN203686096 U CN 203686096U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 24
- 238000004088 simulation Methods 0.000 title claims abstract description 20
- 239000011324 bead Substances 0.000 claims abstract description 13
- 230000009977 dual effect Effects 0.000 claims description 13
- 238000000034 method Methods 0.000 abstract description 9
- 238000003754 machining Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000005273 aeration Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
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Abstract
The utility model provides a double-piston cylinder gear-shifting hand feeling simulation mechanism. A front cylinder cover (4) and a rear cylinder cover (2) are mounted at two ends of a cylinder body (3); a spring (5) and a collision bead (6) are fixedly mounted inside a slotted hole of the front cylinder cover (4) through a top plate (7); the top plate (7) is fixedly connected with the front cylinder cover (4); a cylinder shaft (11) is mounted inside the cylinder body (3); two ends of the cylinder shaft (11) are fixed on the front cylinder cover (4) and the rear cylinder cover (2); a limiting rod (9) is connected with the cylinder shaft (11) through an elastic cylindrical pin (10); a baffle ring (12) is mounted on the cylinder shaft (11); a front piston (14) and a rear piston (18) are mounted on the cylinder shaft (11) inside the cylinder body (3) in a sliding manner; a limiting sleeve (16) is arranged between the front piston (14) and a rear piston (18). According to the double-piston cylinder gear-shifting hand feeling simulation mechanism provided by the utility model, the conventional gas source of an automobile is used as a power source, so that the cost is saved, and in addition, as the gas source is clean energy, the mechanism is free of pollution; a pneumatic execution element is relatively low in machining precision requirement, and low in machining difficulty and manufacturing cost; the mechanism has flexibility prompting in the gear-shifting process, has the hand feeling, has a self-returning function, and is precise in gear.
Description
Technical field
The utility model relates to automobile variable speed technical field, is specifically related to the lever operated assembly feel of ecp automobile shift system simulation technique.
Background technique
In automobile variable speed technical field, lever operated assembly is as the key link in shifting system, stability well, and operation comfort is that everybody pursues object well.But the popular operating grip of existing market or the accuracy stability of gearshift is not and without gear recovery capacity, or be exactly that operating handle is really up to the mark without flexible.For example, much adopting various spring mechanisms as feel simulation mechanism in stick control mechanism, to improve handling comfort, still because spring manufacture machining error is large, or movement process is non-linear, the accuracy that causes finally shifting gears is not high, and gear recovery capacity is inadequate, affects shift quality.
Model utility content
The problems referred to above that exist in order to overcome existing lever operated assembly, the utility model provides a kind of dual piston cylinder gearshift feel simulation mechanism.
The technological scheme that the utility model adopted is for achieving the above object: dual piston cylinder gearshift feel simulation mechanism, and cylinder block 3 front ends are installed front end housing 4, back cylinder cover 2 is installed in cylinder block 3 rear ends, and front end housing 4 and back cylinder cover 3 form gas chamber with cylinder block 3; Spring 5 is fixedly mounted on by top board 7 in the slotted eye of front end housing 4 with collision bead 6, and top board 7 is fixedly connected with front end housing 4; The inner cylinder axis 11 of installing of cylinder block 3, cylinder axis 11 two ends are fixed on front end housing 4 and back cylinder cover 3, and position-limited lever 9 is connected by elastic cylindrical pin 10 with cylinder axis 11, and baffle ring 12 is installed on cylinder axis 11; In cylinder block 3, be positioned on cylinder axis 11, be slidably installed secondary piston 14 and back piston 18, between secondary piston 14 and back piston 18, be provided with stop collar 16, between secondary piston 14 and back piston 18, form gas chamber.
Described baffle ring 12 is connected by elastic cylindrical pin 10 with cylinder axis 11.
Dual piston cylinder gearshift feel simulation mechanism of the present utility model, adopts the existing source of the gas gas of automobile as power source, provides cost savings, and source of the gas belongs to clear energy sources in addition, pollution-free; Pneumatic apparatus requirement on machining accuracy is relatively low, difficulty of processing and low cost of manufacture; In shift process, flexible prompting, has feel, and from return function, gear is accurate.
Accompanying drawing explanation
Fig. 1 is the explosive view of the utility model dual piston cylinder gearshift feel simulation mechanism.
Fig. 2 is the plan view of the utility model dual piston cylinder gearshift feel simulation mechanism.
Fig. 3 is the mechanism kinematic schematic diagram of the utility model dual piston cylinder gearshift feel simulation mechanism while putting into gear neutral in process.
Fig. 4 is the utility model dual piston cylinder gearshift feel simulation mechanism mechanism kinematic schematic diagram in the process of putting into gear backward in process of putting into gear.
Fig. 5 is the utility model dual piston cylinder gearshift feel simulation mechanism rear structural scheme of mechanism of having put into gear backward in process of putting into gear.
In figure: cylinder block 3, front end housing 4, back cylinder cover 2, screw 1,8, spring 5, collision bead 6, top board 7, position-limited lever 9, cylinder axis 11, secondary piston 14, back piston 18, seal ring 13,15,17,19, stop collar 16, baffle ring 12, elastic cylindrical pin 10.
Embodiment
As depicted in figs. 1 and 2, cylinder block 3, front end housing 4, back cylinder cover 2 connect by screw 1 dual piston cylinder gearshift feel simulation mechanism structure of the present utility model, and front end housing 4 and back cylinder cover 2 form gas chamber with cylinder block 3; Spring 5 is arranged in the slotted eye of front end housing 4 with collision bead 6, and fixing with top board 7, top board 7 is connected with front end housing 4 by screw 8; The inner cylinder axis 11 of installing of cylinder block 3, cylinder axis 11 two ends are fixed on front end housing 4 and back cylinder cover 3, and position-limited lever 9 is connected by elastic cylindrical pin 10 with cylinder axis 11, and baffle ring 12 is connected by elastic cylindrical pin 10 with cylinder axis 11; Baffle ring 12 is installed on cylinder axis 11; In cylinder block 3, be positioned on cylinder axis 11 secondary piston 14 and back piston 18 are installed, between secondary piston 14 and back piston 18, be provided with stop collar 16, forward and backward piston and stop collar 16 move freely on cylinder axis 11, form gas chamber between two-piston.
Working principle is as follows:
(1) put into gear:
1. when neutral, cylinder is in aeration status, and handle meta is by collision bead 6 self-alignments, and piston is in cylinder both sides, and piston 14 end faces and front end housing 4 end faces are harmonious, and piston 18 end faces and back cylinder cover 2 end faces are harmonious, as shown in Figure 3.
2. put into gear backward, position-limited lever 9, cylinder axis 11 and baffle ring 19 move to backward position-limited lever 9 end faces and piston 14 end faces are harmonious, and collision bead 6 is in position, groove top, as shown in Figure 4;
Continue the application of force, gas chamber's compression, hand can be felt resistance, put into gear and posted a letter, cylinder is died, and moves to backward stroke end at steering force with collision bead 6 from effect lower piston 14, the stop collar 16 of virial together with position-limited lever 9, cylinder axis 11, baffle ring 19, collision bead 6 is in front groove bottom land, after handle,, by collision bead 6 self-alignments, put into gear, as shown in Figure 5 in position.
3. put into gear forward, in like manner.
(2) pluck gear:
1. automatically pluck gear: cylinder ventilation, piston moves to cylinder cap end face and is harmonious under the effect of atmospheric pressure, prepares for the feel simulation of putting into gear next time, drives cylinder axis 11 to move together with baffle ring 19 simultaneously, handle is got back to meta under collision bead 6 self-alignment power effects, completes and plucks gear.
2. manually pluck gear: manual control operating handle, drive cylinder axis 11 moves to backward piston end surface with baffle ring 19 together with piston and cylinder cap end face is harmonious, position-limited lever is got back to meta at the drive lower handle of Joystick under collision bead 6 self-alignment power effects, collision bead 6 self-alignments, cylinder ventilation simultaneously, in order to put into gear next time, feel simulation is prepared.
Claims (3)
1. dual piston cylinder gearshift feel simulation mechanism, is characterized in that: cylinder block (3) front end is installed front end housing (4), back cylinder cover (2) is installed in cylinder block (3) rear end, front end housing (4) and back cylinder cover (3) form gas chamber with cylinder block (3); Spring (5) is fixedly mounted in the slotted eye of front end housing (4) by top board (7) with collision bead (6), and top board (7) is fixedly connected with front end housing (4); The inner cylinder axis (11) of installing of cylinder block (3), cylinder axis (11) two ends are fixed on front end housing (4) and back cylinder cover (3), position-limited lever (9) is connected by elastic cylindrical pin (10) with cylinder axis (11), the upper baffle ring (12) of installing of cylinder axis (11); In cylinder block (3), be positioned on cylinder axis (11), be slidably installed secondary piston (14) and back piston (18), between secondary piston (14) and back piston (18), be provided with stop collar (16), between secondary piston (14) and back piston (18), form gas chamber.
2. dual piston cylinder gearshift feel simulation mechanism according to claim 1, is characterized in that: described baffle ring (12) is connected by elastic cylindrical pin (10) with cylinder axis (11).
3. dual piston cylinder gearshift feel simulation mechanism according to claim 1, is characterized in that: seal ring (13,15) is installed in described secondary piston (14) both sides, and seal ring (17,19) is installed in back piston (18) both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320861178.6U CN203686096U (en) | 2013-12-25 | 2013-12-25 | Double-piston cylinder gear-shifting hand feeling simulation mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320861178.6U CN203686096U (en) | 2013-12-25 | 2013-12-25 | Double-piston cylinder gear-shifting hand feeling simulation mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203686096U true CN203686096U (en) | 2014-07-02 |
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ID=51007996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320861178.6U Expired - Lifetime CN203686096U (en) | 2013-12-25 | 2013-12-25 | Double-piston cylinder gear-shifting hand feeling simulation mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203686096U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113357363A (en) * | 2021-05-27 | 2021-09-07 | 东风商用车有限公司 | Cylinder piston sequential gear mechanism |
| CN114215896A (en) * | 2021-12-09 | 2022-03-22 | 贵州凯星液力传动机械有限公司 | Pneumatic gear shifting control mechanism |
-
2013
- 2013-12-25 CN CN201320861178.6U patent/CN203686096U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113357363A (en) * | 2021-05-27 | 2021-09-07 | 东风商用车有限公司 | Cylinder piston sequential gear mechanism |
| CN114215896A (en) * | 2021-12-09 | 2022-03-22 | 贵州凯星液力传动机械有限公司 | Pneumatic gear shifting control mechanism |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |