CN104595481A - Gear locking device based on lever type operating lever - Google Patents
Gear locking device based on lever type operating lever Download PDFInfo
- Publication number
- CN104595481A CN104595481A CN201410760942.XA CN201410760942A CN104595481A CN 104595481 A CN104595481 A CN 104595481A CN 201410760942 A CN201410760942 A CN 201410760942A CN 104595481 A CN104595481 A CN 104595481A
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- Prior art keywords
- gear
- solenoid valve
- button switch
- air cylinder
- locking device
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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.)
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Classifications
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- 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
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/34—Locking or disabling mechanisms
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
Abstract
The invention relates to the field of gear shifting technologies of automobile transmissions, in particular to a gear locking device based on a lever type operating lever. The gear locking device based on the lever type operating lever comprises a damping memory air cylinder, a solenoid valve and a button switch. Different from the prior art, the damping memory air cylinder is a double-action air cylinder, a cylinder body of the damping memory air cylinder is hinged to a vehicle frame, and a piston rod of the damping memory air cylinder is hinged to a gear selecting and shifting rocker arm of an existing automobile; the button switch is arranged on an automobile gear engaging handle; air inlets/outlets in the two sides of the damping memory air cylinder are connected with two air outlets of the solenoid valve respectively; the button switch is connected with an electric control module of the solenoid valve through a wire in order to control opening and closing between the two air outlets of the solenoid valve. Compared with the prior art, the gear locking device based on the lever type operating lever has the advantages of not changing an original operating lever structure of the automobile, and being capable of achieving gear locking by adding a definite number of pneumatic elements and the button switch, simple in structure, low in cost, suitable for manufacturing of entire cars and also suitable for modification of after-sales automobiles.
Description
Technical field
The present invention relates to automobile speed variator shift technical field, be specifically related to a kind of gear locking device based on forced maneuver formula speed changer automobile.
Background technique
The transmission control of current domestic heavy card automobile generally adopts rod-type operating handle structure, they are some problems in use: especially occur phenomenon out of supply when road conditions difference or vibrations suddenly, reason out of supply has be each coordinate link lose damping function at two: one, the power produced in the displacement process of motor and operator cabin has exceeded the coupling mechanism force of gear, and gear is taken off naturally.After realizing gear shift when the power of mechanical pull bar is delivered to shifting of transmission arm, in normal running process, as occurred, road conditions shake suddenly the weight as liftable reducing bank at this moment mechanical pull bar itself, and the inertial force of generation can easily exceed the coupling mechanism force of gear, at this moment also can be out of supply.Two is because the coupling mechanism force of the gear locking spring of speed changer inside when new car dispatches from the factory there are certain requirements, and substantially can meet usage requirement, and with after a period of time, gear selecting moment and the engage a gear moment of speed changer have very large change.For problem out of supply, current automobile factory is general not in warranty coverage to this problem of vehicle after sale, uses client's also all helpless acceptance, gather together and use, but this problem is very important, likely causes serious traffic accident when problem is not too serious; When problem is very serious, whole operating handle structural entity can only be changed, the situation that gear selecting moment and engage a gear moment for speed changer change also needs to change locking spring, and this mode not only wastes resource, and costly, and service procedure is complicated.
Once disclose a kind of control mechanism of numerically-controlltransmission transmission with publication number 103453132A for the problems referred to above the applicant to be solved, but this agency cost is relatively high, market is in the urgent need to a kind of present situation based on former car, the more cheap anti-lost latch device that can reach again the pure mechanical structure of effect of not losing rank of cost.
Summary of the invention
The rod-type operating handle coordinated with automotive transmission that the object of the invention is to solve prior art existence is easily lost rank in the vertical, is easily occurred the technical problem that joystick lever rocks in the horizontal.
For realizing this object, technological scheme disclosed by the invention is:
This gear locking device based on rod-type operating handle, comprise damping memory cylinder 2, solenoid valve 3, push-button switch 5, unlike the prior art: described damping memory cylinder 2 is double-acting cylinder, its cylinder body and vehicle frame hinged, its piston rod and existing automobile select gear shifting rocking arm 1 hinged; Described push-button switch 5 is arranged on vehicle gearing handle 4; Air inlet/the relief opening 22,23 of damping memory cylinder 2 piston 21 both sides is connected with two air outlets 32,33 of solenoid valve 3 respectively; Folding between push-button switch 5 to be connected with solenoid valve 3 electronic control module by wire 7 with two of Controlling solenoid valve 3 air outlets 32,33.
Compared with prior art, the present invention does not change original automotive transmission control lever structure, by additional limited several pneumatic components and parts and push-button switch, can realize locking gear level, structure is simple, with low cost, be not only applicable to car load manufacture, is also applicable to the transformation of vehicle after sale.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
With reference to accompanying drawing.
This gear locking device based on rod-type operating handle, comprises damping memory cylinder 2, solenoid valve 3, push-button switch 5, and described damping memory cylinder 2 is double-acting cylinder, its cylinder body and vehicle frame hinged, its piston rod and existing automobile select gear shifting rocking arm 1 hinged; Described push-button switch 5 is arranged on vehicle gearing handle 4; Air inlet/the relief opening 22,23 of damping memory cylinder 2 piston 21 both sides is connected with two air outlets 32,33 of solenoid valve 3 respectively, damping remember cylinder 2 without the need to provide extra aerodynamic force as pressurized gas can complete the present invention intend the function that reaches and effect; Folding between push-button switch 5 to be connected with solenoid valve 3 electronic control module by wire 7 with two of Controlling solenoid valve 3 air outlets 32,33.
Normally hang up in certain grade of traveling process at automobile, two air outlets 32 of solenoid valve 3, closed condition is between 33, air is possessed in air cavity due to piston 21 both sides, now piston 21 and piston rod are to move left and right, and need the air in the air cavity of compression piston 21 side, air in dilution piston 21 opposite side air cavity, therefore need to overcome the resistance therefore caused, and this resistance is reacted on by piston rod and selects on gear shifting rocking arm 1, thus define and select the state of gear shifting rocking arm 1 to make it be in the lock state, gear is finally made to be in the lock state, no matter how vehicle shakes, even if the coupling mechanism force of gear declines, each coordinates link to lose damping function also can not there is phenomenon out of supply on left and right directions is longitudinal.Simultaneously due to add damping memory cylinder 2 and with the hinged relationship selecting gear shifting rocking arm 1, vehicle frame, itself there is certain quality, hinged face has certain friction factor, thus produce certain frictional force, this frictional force plays certain damping function, under greatly can being reduced in the situations such as motor resonance, road bumps, swinging and then being transmitted to the unordered technical problem of rocking of Joystick transversely easily appears in the fore-and-aft direction that operating handle occurs.
When not pressing push-button switch 5, carry out gear shift/choosing when changing operation, the electronic control module of solenoid valve 3 does not still work, and be still in closed condition between two air outlets 32,33 of solenoid valve 3, piston rod is in the lock state, cannot left and right displacement relative to paper, but can move forward and backward, therefore can carry out gear-change operation, but cannot gear selecting operation be carried out, namely can complete and pluck shelves operation, the operation from a transforming gear to another gear cannot be carried out.
When pressing the button switch 5, carry out gear shift/choosing when changing operation, the electronic control module work of solenoid valve 3, be in opening state between two air outlets 32,33 of solenoid valve 3, the air in the air cavity of piston 21 both sides of damping memory cylinder 2 can free flow, and piston and piston rod are in free state, can front, rear, left and right displacement relative to paper, therefore can carry out gear shift and gear selecting operation, not only can complete and pluck shelves operation, the operation from a transforming gear to another gear can also be carried out.
Above-described embodiment, only for technical conceive of the present invention and feature are described, its object is to person skilled in the art can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.Oil hydraulic cylinder such as can be used to replace cylinder can realize identical function equally.All equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (1)
1. based on the gear locking device of rod-type operating handle, comprise damping memory cylinder (2), solenoid valve (3), push-button switch (5), it is characterized in that: described damping memory cylinder (2) is double-acting cylinder, its cylinder body and vehicle frame hinged, its piston rod and existing automobile select gear shifting rocking arm (1) hinged; Described push-button switch (5) is arranged on vehicle gearing handle (4); Air inlet/the relief opening (22,23) of damping memory cylinder (2) piston (21) both sides is connected with two air outlets (32,33) of solenoid valve (3) respectively; Folding between push-button switch (5) to be connected with solenoid valve (3) electronic control module by wire (7) with two air outlets (32,33) of Controlling solenoid valve (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410760942.XA CN104595481B (en) | 2014-12-12 | 2014-12-12 | Gear locking device based on lever type operating lever |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410760942.XA CN104595481B (en) | 2014-12-12 | 2014-12-12 | Gear locking device based on lever type operating lever |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104595481A true CN104595481A (en) | 2015-05-06 |
| CN104595481B CN104595481B (en) | 2017-02-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410760942.XA Active CN104595481B (en) | 2014-12-12 | 2014-12-12 | Gear locking device based on lever type operating lever |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104595481B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930184A (en) * | 2015-06-05 | 2015-09-23 | 王建军 | Gear engagement assisting and gear locking device based on rod type control lever |
| CN111089161A (en) * | 2019-12-31 | 2020-05-01 | 金龙联合汽车工业（苏州）有限公司 | Electric control automobile reverse gear anti-error-hanging electric control device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB517979A (en) * | 1937-08-28 | 1940-02-14 | Automatic Shifters Inc | Improvements in or relating to gear shifting mechanism |
| US4974474A (en) * | 1988-04-27 | 1990-12-04 | Eaton Corporation | Pneumatic control system for range type compound transmission |
| KR20040089853A (en) * | 2003-04-15 | 2004-10-22 | 현대자동차주식회사 | Shift lever safety system for auto transmission |
| CN2651037Y (en) * | 2003-10-24 | 2004-10-27 | 王文科 | Pneumatic gear cover assembly of vehicle |
| KR200422382Y1 (en) * | 2006-05-17 | 2006-07-26 | 김대성 | sub-clutch system |
| CN202371141U (en) * | 2011-11-30 | 2012-08-08 | 山西大运汽车制造有限公司 | Mechanical single-rod gear box operating mechanism |
| CN103322182A (en) * | 2013-06-21 | 2013-09-25 | 中国人民解放军装甲兵工程学院 | Pneumatic gear-shifting device for vehicle |
| CN103629342A (en) * | 2013-12-16 | 2014-03-12 | 王建军 | Pneumatic gear engaging device based on parallel connection of double-acting cylinders |
| CN204300342U (en) * | 2014-12-12 | 2015-04-29 | 王建军 | Based on the gear locking device of rod-type control stick |
-
2014
- 2014-12-12 CN CN201410760942.XA patent/CN104595481B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB517979A (en) * | 1937-08-28 | 1940-02-14 | Automatic Shifters Inc | Improvements in or relating to gear shifting mechanism |
| US4974474A (en) * | 1988-04-27 | 1990-12-04 | Eaton Corporation | Pneumatic control system for range type compound transmission |
| KR20040089853A (en) * | 2003-04-15 | 2004-10-22 | 현대자동차주식회사 | Shift lever safety system for auto transmission |
| CN2651037Y (en) * | 2003-10-24 | 2004-10-27 | 王文科 | Pneumatic gear cover assembly of vehicle |
| KR200422382Y1 (en) * | 2006-05-17 | 2006-07-26 | 김대성 | sub-clutch system |
| CN202371141U (en) * | 2011-11-30 | 2012-08-08 | 山西大运汽车制造有限公司 | Mechanical single-rod gear box operating mechanism |
| CN103322182A (en) * | 2013-06-21 | 2013-09-25 | 中国人民解放军装甲兵工程学院 | Pneumatic gear-shifting device for vehicle |
| CN103629342A (en) * | 2013-12-16 | 2014-03-12 | 王建军 | Pneumatic gear engaging device based on parallel connection of double-acting cylinders |
| CN204300342U (en) * | 2014-12-12 | 2015-04-29 | 王建军 | Based on the gear locking device of rod-type control stick |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930184A (en) * | 2015-06-05 | 2015-09-23 | 王建军 | Gear engagement assisting and gear locking device based on rod type control lever |
| CN104930184B (en) * | 2015-06-05 | 2017-03-22 | 王建军 | Gear engagement assisting and gear locking device based on rod type control lever |
| CN111089161A (en) * | 2019-12-31 | 2020-05-01 | 金龙联合汽车工业（苏州）有限公司 | Electric control automobile reverse gear anti-error-hanging electric control device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104595481B (en) | 2017-02-22 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Kang Anning Inventor after: Wang Jianjun Inventor before: Wang Jianjun |
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| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230809 Address after: Building 202, Unit 1, Lvzhou Jiayuan, Donglai Street, Longkou City, Yantai City, Shandong Province Patentee after: Longkou Ruidong Automotive Parts Co.,Ltd. Address before: 192 Xindian Street, Longkou City, Yantai City, Shandong Province Patentee before: Wang Jianjun |
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| TR01 | Transfer of patent right |