CN110043642A - A kind of shift detecting sensor mechanism of quick response - Google Patents
A kind of shift detecting sensor mechanism of quick response Download PDFInfo
- Publication number
- CN110043642A CN110043642A CN201910271822.6A CN201910271822A CN110043642A CN 110043642 A CN110043642 A CN 110043642A CN 201910271822 A CN201910271822 A CN 201910271822A CN 110043642 A CN110043642 A CN 110043642A
- Authority
- CN
- China
- Prior art keywords
- lubrication
- rocker arm
- perception
- shift
- quick response
- 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.)
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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
-
- 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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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Geophysics And Detection Of Objects (AREA)
- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
Abstract
The invention discloses a kind of shift detecting sensor mechanisms of quick response, mainly include rocker arm, torsion spring mechanism, sensing mechanisms；Rocker arm upper end is flexibly connected with shift handle lower end；The right side of rocker arm is successively arranged torsion spring mechanism and sensing mechanisms from left to right, and torsion spring mechanism is fixedly connected with sensing mechanisms by connecting plate；Torsion spring mechanism includes torsion axis and torsional spring；Sensing mechanisms includes isolation, perception column, sensor；Shift handle leading flank is fixed with L-type connector, and L-type connector distal end is connect with isolation, and L-type connector is across two rotating arms of torsional spring.In short, the configuration of the present invention is simple, reliable operation, monnolithic case is small and exquisite, fast response time, is mounted on gear shift operation end, can quickly recognize shifting intention, realizes that clutch combines isolated control.
Description
Technical field
The present invention relates to automobile gearshift mechanism technical fields, are specifically related to a kind of shift detecting sensor of quick response
Mechanism.
Background technique
In the design of automobile automatic clutch, gear shift operation can read gear shifting signal by detecting sensor, be transmitted to controller
It carries out the gear shift judgement of vehicle and automatically controls, increase shift detecting sensor on the basis of original MT, realize automatic clutch
Shifting intention arbitration functions module in function.
Original stage switching force sensor mechanism, is mounted on speed changer end, and response relatively lags behind, unfavorable to automatic clutch, in addition,
Mechanism sensor originally generates signal, only switching signal by Hall element and magnetic head.
Therefore, now need a kind of novel shift detecting sensor mechanism of response quickly realize it is more efficient automatically from
Close function.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of shift detecting sensor mechanisms of quick response.
The technical scheme is that a kind of shift detecting sensor mechanism of quick response, mainly includes rocker arm, torsional spring
Mechanism, sensing mechanisms；
The rocker arm upper end is flexibly connected with shift handle lower end, is respectively provided on the rocker arm of the shift handle front and rear sides
One push rod；
The right side of the rocker arm is successively arranged torsion spring mechanism and sensing mechanisms, the torsion spring mechanism and perceptron from left to right
Structure is fixedly connected by connecting plate；
The torsion spring mechanism includes torsion axis and torsional spring, the center of rotation position of the torsion axis horizontal position and shift handle
Correspondence is set, is fixed on the left of torsion axis by fixed plate and rocker arm, is fixed on the right side of torsion axis with connecting plate left side, the torsional spring position
In on torsion axis, be equipped with fixed pin between two rotating arms of torsional spring, the fixed pin left and right ends respectively with fixed plate and company
Fishplate bar is fixed；
The sensing mechanisms includes isolation, perception column, sensor, and the sensor is fixed by bracket and connecting plate,
The perception column is located at on the connecting plate right side of torsion axis center of rotation position corresponding position, and the isolation passes through it
The perception ring and perception column being equipped with are cooperatively connected；
The shift handle leading flank is fixed with L-type connector, and the L-type connector distal end is connect with the isolation,
And L-type connector is across two rotating arms of the torsional spring.
Further, between the fixed plate and rocker arm, backing plate one and backing plate two are respectively equipped between bracket and connecting plate.
The stability of structure of the invention operation can be improved by the installation of backing plate one and backing plate two.
Further, the fixed plate and rocker arm, bracket and connecting plate, L-type connector and shift handle pass through screw thread
Connection.Using threaded connection, assembly is simple, good economy performance, and production cost is low.
Further, it is provided with annular groove in the middle part of the perception column, is equidistantly equipped with 4 profits on the annular groove inner wall
Sliding arc groove, the lubrication arc groove are built-in with lubrication piece, and the lubrication piece passes through in multiple groups spring base and lubrication arc groove
Wall connection, is cased with lubrication net ring in the annular groove of lubrication piece periphery, on the perception column of annular groove top and the bottom is respectively
Bulge loop and lower convex ring are set in the convex ring there are two infrared generator, are sent out on the lower convex ring with described two infrared rays
Raw device corresponding position is respectively equipped with an infrared receiver, the infrared generator and infrared receiver and sensor
It is electrically connected.By perceiving the perception ring design of column and isolation, by rotating trigger sensor, traditional hall sensing, nothing
Method continuously exports, and the present invention is triggered using infrared ray, sustainable output, and avoid the magnetic field of magnetic pole and Hall element vulnerable to
The influence and interference of surrounding part, more efficient, use is more stable.
Further, the spring base is equipped with 3, is located at the both ends and middle part of lubrication piece.Lubrication piece stress
Stablize, pushes the effect of solid lubricant good.
Further, the lubrication piece selects solid lubricant, and the mesh aperture of the lubrication net ring is 1-2mm.
Mesh can effectively make solid lubricant to extruding out under the range, and will not be largely lost or hinder the movement of ball.
Further, annular is equipped with the annular groove position corresponding position of perception column in the middle part of the perception ring of the isolation
Bulge loop, the annular convex ring and annular groove cooperate, and annular convex ring front end equidistantly distributed has ball, and annular convex ring is provided with one
Gap, the gap is for making infrared ray pass through trigger sensor.Axial direction can be prevented by annular convex ring and annular groove cooperation
Movement, avoiding the occurrence of sensing error influences the working effect of mechanism of the present invention.
Further, when normal condition, what described two infrared generators were formed with gap corresponding position respectively
The angle between two push rods, angle are all the same respectively for angle, shift handle.Angle is identical to ensure that mechanism touching of the present invention
The accuracy of hair improves the using effect of mechanism of the present invention.
Further, the upper and lower side of the downside of the convex ring, the upper side of lower convex ring and annular convex ring is equipped with
Multiple lubrication grooves, the lubrication groove every two are one group and are distributed in X-type.It can make suitable rotate counterclockwise when its rotation that can will lubricate
Material uniform fold reduces the consume of component rotation, improves the service life of device.
Working method of the invention are as follows:
It is pulled along shift handle, shift handle drives isolation to be rotated up by L-type connector, and then makes to perceive ring
Gap turn to top infrared generator at, make infrared ray pass through gap be connected to infrared receiver trigger sense
Device, sensor send electronic control unit in turn, carry out shifting intention judgement, and control clutch separation combines, and continue to press on shift
Handle makes shift handle push push rod, drives rocker arm to rotate and passes through variator structure progress gear shift operation.Similarly, backward
Pull shift handle identical as above-mentioned principle.
When perceiving ring rotation, lubrication piece receives the elastic force of spring base, and solid lubricant is made to pass through the net of lubrication looped network
Hole squeezes out outward, makes lubriation material uniform fold on the contact surface by ball rotation, while being distributed to obtain lubrication groove by X-type,
Improve the uniformity of contact surface covering.
The beneficial effects of the present invention are:
(1) present invention increases detecting sensor mechanism using the idle stroke in gear change mechanism, when driver shifts gears
When operation, triggering detecting sensor generates signal, sends electronic control unit to, carries out shifting intention judgement, controls clutch separation
In conjunction with installation site is at shift handle, and recognition capability is strong in advance, avoids and magnetic pole and Hall element are utilized in mechanism, prevents
Only influence and interference of the magnetic field vulnerable to part around, cutting continuously to export.
(2) present invention utilizes the gaps in vehicle shift operating mechanism, pass through torsional spring, rocker arm, sensor and associated
Sensor is mounted on shift handle end by fitting, design more originally, and when driver's gear shift operation, this programme can be effective
Shifting intention is identified in advance, is advantageously implemented clutch quick separating in automatic clutch, in addition, sensor has used automobile mature
Product, securely and reliably, output signal are continuous, are convenient for subsequent tracking.
(3) the configuration of the present invention is simple, reliable operation, monnolithic case is small and exquisite, is mounted on gear shift operation end, can identify in time
Signal is quickly passed to control module by shifting intention, realizes that clutch combines isolated control, the driving of itself of mechanism
Power very little does not influence the characteristic of original shifting.
(4) present invention shift detecting sensor mechanism supplies depot as assembly, is mounted on executor assembly, then exists in advance
General assembly line completes final assembly, small on the influence of general assembly productive temp, reduces production cost, compact-sized, manufacturing cost
It is low, increase the service life, improve production efficiency.
Detailed description of the invention
Fig. 1 is mechanism overall structure diagram of the present invention.
Fig. 2 is torsion spring mechanism partial schematic diagram of the present invention.
Fig. 3 is sensing mechanisms partial schematic diagram of the present invention.
Fig. 4 is isolation structural schematic diagram of the present invention.
Fig. 5 is present invention perception column main view.
Fig. 6 is sectional view at the A-A of Fig. 5.
Fig. 7 is mechanism lubrication groove arrangement Local map.
Wherein, 1- rocker arm, 11- push rod, 2- torsion spring mechanism, 21- torsion axis, 22- torsional spring, 23- rotating arm, 24- fixed pin,
3- sensing mechanisms, 31- isolation, 311- perception ring, 312- annular convex ring, 313- gap, 314- ball, 32- perceive column, 321-
Convex ring, 322- annular groove, 323- lower convex ring, 324- lubrication arc groove, 325- lubrication piece, 326- spring base, 327- lubrication
Looped network, 328- infrared generator, 329- infrared receiver, 33- sensor, 34- bracket, 4- fixed plate, 41- backing plate one,
5- connecting plate, 51- backing plate two, 6-L type connector, 7- shift handle.
Specific embodiment
As shown in Figure 1, a kind of shift detecting sensor mechanism of quick response, mainly includes rocker arm 1, torsion spring mechanism 2, sense
Know mechanism 3；
As shown in Figure 1,1 upper end of rocker arm is flexibly connected with 7 lower end of shift handle, on the rocker arm 1 of 7 front and rear sides of shift handle
It is respectively provided with a push rod 11；
As shown in Figure 1, the right side of rocker arm 1 is successively arranged torsion spring mechanism 2 and sensing mechanisms 3,2 He of torsion spring mechanism from left to right
Sensing mechanisms 3 is fixedly connected by connecting plate 5；
As illustrated in fig. 1 and 2, torsion spring mechanism 2 includes torsion axis 21 and torsional spring 22,21 horizontal position of torsion axis and shift handle
7 center of rotation position is corresponding, fixed by fixed plate 4 and rocker arm 1 on the left of torsion axis 21,21 right side of torsion axis and connecting plate 5
Left side is fixed, and torsional spring 22 is located on torsion axis 21, and fixed pin 24, fixed pin 24 are equipped between two rotating arms 23 of torsional spring 22
Left and right ends are fixed with fixed plate 4 and connecting plate 5 respectively；
As shown in figs. 1 and 3, sensing mechanisms 3 includes isolation 31, perception column 32, sensor 33, and sensor 33 passes through bracket
34 is fixed with connecting plate 5, and perception column 32 is located at on 5 right side of connecting plate of 21 center of rotation position corresponding position of torsion axis, touches
The perception ring 311 and perception column 32 that hair piece 31 is equipped with by it are cooperatively connected；
As shown in Fig. 3,5 and 6, perceives and be provided with annular groove 322 in the middle part of column 32, equidistantly set on 322 inner wall of annular groove
Have 4 lubrication arc grooves 324, lubrication arc groove 324 is built-in with lubrication piece 323, lubrication piece 325 by 3 groups of spring bases 326 with
The connection of 324 inner wall of arc groove is lubricated, 3 spring bases 326 are located at the both ends and middle part of lubrication piece 325.Lubrication piece 325 by
Power is stablized, and pushes the effect of solid lubricant good.Lubrication net ring is cased in the annular groove 322 of 325 periphery of lubrication piece
327, the perception columns 32 of 322 top and the bottom of annular groove is respectively convex ring 321 and lower convex ring 323, set in convex ring 321 there are two
Infrared generator 328 is respectively equipped with an infrared ray with two 328 corresponding positions of infrared generator on lower convex ring 323
Receiver 329, infrared generator 328 and infrared receiver 329 and sensor 33 are electrically connected.Pass through perception column 32 and touching
The perception ring 311 for sending out piece 31 designs, and by rotating trigger sensor 33, traditional hall sensing can not be exported continuously, the present invention
It is triggered using infrared ray, sustainable output, and avoids the magnetic field of magnetic pole and Hall element vulnerable to the influence of part around and dry
It disturbs, more efficient, use is more stable.Lubrication piece 325 selects solid lubricant, and the mesh aperture of lubrication net ring 327 is 1-
2mm.Mesh can effectively make solid lubricant to extruding out under the range, and will not be largely lost or hinder ball 314
Movement.
As shown in Figures 3 and 4, the 322 position corresponding position of annular groove at perception ring 311 middle part and perception column 32 of isolation 31
Equipped with annular convex ring 312, annular convex ring 312 and annular groove 322 cooperate, and 312 front end equidistantly distributed of annular convex ring has ball
314, annular convex ring 312 is provided with a gap 313, and gap 313 is for making infrared ray pass through trigger sensor 33.Pass through convex annular
Ring 312 can prevent from being axially moved with the cooperation of annular groove 322, and avoiding the occurrence of sensing error influences the work effect of mechanism of the present invention
Fruit.When normal condition, two infrared generators 328 respectively with 313 corresponding position of gap formed angle, shift handle 7
The angle between two push rods 11, angle are all the same respectively.The identical accuracy that ensure that mechanism triggering of the present invention of angle,
Improve the using effect of mechanism of the present invention.
As shown in fig. 7, the upper and lower side of the downside of convex ring 321, the upper side of lower convex ring 323 and annular convex ring 312
Multiple lubrication grooves are equipped with, lubrication groove every two is one group and is distributed in X-type.It can make suitable rotate counterclockwise when its rotation that can will moisten
Sliding material uniform fold, reduces the consume of component rotation, improves the service life of device.
Backing plate 1 and backing plate 2 51 are respectively equipped between fixed plate 4 and rocker arm 1, between bracket 34 and connecting plate 5.Pass through
The stability of structure of the invention operation can be improved in the installation of backing plate 1 and backing plate 2 51.
7 leading flank of shift handle is fixed with L-type connector 6, and 6 distal end of L-type connector is connect with isolation 31, and L-type connects
Fitting 6 is across two rotating arms 23 of torsional spring 22.
Fixed plate 4 is connected through a screw thread with rocker arm 1, bracket 34 and connecting plate 5, L-type connector 6 and shift handle 7.Make
It is threadedly coupled, assembly is simple, good economy performance, and production cost is low.
Working method of the invention are as follows:
It is pulled along shift handle 7, shift handle 7 drives isolation 31 to be rotated up by L-type connector 6, and then makes
The gap 313 of perception ring 311 turns at the infrared generator 328 of top, so that infrared ray is passed through gap 313 and connects with infrared ray
It receives device 329 and is connected to trigger sensor 33, sensor 33 sends electronic control unit in turn, carries out shifting intention judgement, controls clutch
Device separation combines, and continuing to press on shift handle 7 makes shift handle 7 push push rod 11, drives the rotation of rocker arm 1 and is passed by speed changer
Dynamic structure carries out gear shift operation.Similarly, it is identical as above-mentioned principle to pull back shift handle 7.
When perceiving the rotation of ring 311, lubrication piece 325 receives the elastic force of spring base 326, and solid lubricant is made to pass through lubrication
The mesh of looped network 327 squeezes out outward, makes lubriation material uniform fold on the contact surface by the rotation of ball 314, while passing through X-type
It is distributed to obtain lubrication groove, improves the uniformity of contact surface covering.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify to technical solution documented by previous embodiment or equivalent replacement of some of the technical features；And
These are modified or replaceed, the spirit and model of technical solution of the embodiment of the present invention that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (8)
1. a kind of shift detecting sensor mechanism of quick response, which is characterized in that mainly include rocker arm (1), torsion spring mechanism
(2), sensing mechanisms (3)；
Rocker arm (1) upper end is flexibly connected with shift handle (7) lower end, the rocker arm (1) of shift handle (7) front and rear sides
On be respectively provided with a push rod (11)；
The right side of the rocker arm (1) is successively arranged torsion spring mechanism (2) and sensing mechanisms (3), the torsion spring mechanism (2) from left to right
It is fixedly connected with sensing mechanisms (3) by connecting plate (5)；
The torsion spring mechanism (2) includes torsion axis (21) and torsional spring (22), torsion axis (21) horizontal position and shift handle
(7) center of rotation position is corresponding, fixed by fixed plate (4) and rocker arm (1) on the left of torsion axis (21), on the right side of torsion axis (21)
Fixed with connecting plate (5) left side, the torsional spring (22) is located on torsion axis (21), two rotating arms (23) of torsional spring (22) it
Between be equipped with fixed pin (24), fixed pin (24) left and right ends respectively with fixed plate (4) and connecting plate (5) fixation；
The sensing mechanisms (3) includes isolation (31), perception column (32), sensor (33), and the sensor (33) passes through branch
Frame (34) and connecting plate (5) are fixed, and perception column (32) is located at and the torsion axis (21) center of rotation position corresponding position
On connecting plate (5) right side, the perception ring (311) and perception column (32) that the isolation (31) is equipped with by it are cooperatively connected；
Shift handle (7) leading flank is fixed with L-type connector (6), the L-type connector (6) distally with the isolation
(31) it connects, and L-type connector (6) is across two rotating arms (23) of the torsional spring (22).
2. a kind of shift detecting sensor mechanism of quick response according to claim 1, which is characterized in that the fixation
Backing plate one (41) and backing plate two (51) are respectively equipped between plate (4) and rocker arm (1), between bracket (34) and connecting plate (5).
3. a kind of shift detecting sensor mechanism of quick response according to claim 1, which is characterized in that the fixation
Plate (4) is connected through a screw thread with rocker arm (1), bracket (34) and connecting plate (5), L-type connector (6) and shift handle (7).
4. a kind of shift detecting sensor mechanism of quick response according to claim 1, which is characterized in that the perception
It is provided with annular groove (322) in the middle part of column (32), 4 lubrication arc grooves is equidistantly equipped on annular groove (322) inner wall
(324), the lubrication arc groove (324) is built-in with lubrication piece (323), and the lubrication piece (325) passes through multiple groups spring base
(326) it is connect with lubrication arc groove (324) inner wall, is cased with lubrication net in the annular groove (322) of lubrication piece (325) periphery
Ring (327), the perception column (32) of annular groove (322) top and the bottom are respectively convex ring (321) and lower convex ring (323), it is described on
Set on bulge loop (321) there are two infrared generator (328), on the lower convex ring (323) with described two infrared generators
(328) corresponding position is respectively equipped with an infrared receiver (329), and the infrared generator (328) and infrared ray connect
Device (329) and sensor (33) are received to be electrically connected.
5. a kind of shift detecting sensor mechanism of quick response according to claim 4, which is characterized in that the spring
Seat (326) is equipped with 3, is located at the both ends and middle part of lubrication piece (325).
6. a kind of shift detecting sensor mechanism of quick response according to claim 4, which is characterized in that the lubrication
Piece (325) selects solid lubricant, and the mesh aperture of lubrication net ring (327) is 1-2mm.
7. a kind of shift detecting sensor mechanism of quick response according to claim 4, which is characterized in that the triggering
Annular convex ring is equipped with annular groove (322) the position corresponding position of perception column (32) in the middle part of the perception ring (311) of piece (31)
(312), the annular convex ring (312) and annular groove (322) cooperate, and annular convex ring (312) front end equidistantly distributed has ball
(314), annular convex ring (312) is provided with a gap (313), and the gap (313) is for making infrared ray pass through trigger sensor
(33)。
8. according to claim 1, a kind of shift detecting sensor mechanism of quick response, feature described in 4 and 6 any one
It is, when normal condition, angle that described two infrared generators (328) are formed with gap (313) corresponding position respectively,
The angle between two push rods (11), angle are all the same respectively for shift handle (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910271822.6A CN110043642B (en) | 2019-04-04 | 2019-04-04 | Quick response's perception sensor mechanism of shifting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910271822.6A CN110043642B (en) | 2019-04-04 | 2019-04-04 | Quick response's perception sensor mechanism of shifting |
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| Publication Number | Publication Date |
|---|---|
| CN110043642A true CN110043642A (en) | 2019-07-23 |
| CN110043642B CN110043642B (en) | 2020-07-14 |
Family
ID=67276114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910271822.6A Active CN110043642B (en) | 2019-04-04 | 2019-04-04 | Quick response's perception sensor mechanism of shifting |
Country Status (1)
| Country | Link |
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| CN (1) | CN110043642B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113277452A (en) * | 2021-06-17 | 2021-08-20 | 山西科森电力有限公司 | Boiler maintenance device for thermal power plant |
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| US20020126003A1 (en) * | 2001-02-22 | 2002-09-12 | Kazuo Horikawa | Reversing alarm apparatus for a work vehicle |
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| CN113277452A (en) * | 2021-06-17 | 2021-08-20 | 山西科森电力有限公司 | Boiler maintenance device for thermal power plant |
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| Publication number | Publication date |
|---|---|
| CN110043642B (en) | 2020-07-14 |
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