CN205155092U - Adopt gearbox of solenoid valve and plectrum formula shift mode - Google Patents
Adopt gearbox of solenoid valve and plectrum formula shift mode Download PDFInfo
- Publication number
- CN205155092U CN205155092U CN201520884191.2U CN201520884191U CN205155092U CN 205155092 U CN205155092 U CN 205155092U CN 201520884191 U CN201520884191 U CN 201520884191U CN 205155092 U CN205155092 U CN 205155092U
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- gear
- solenoid valve
- shift
- utility
- plectrum
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- Gear-Shifting Mechanisms (AREA)
Abstract
The utility model discloses an adopt gearbox of solenoid valve and plectrum formula shift mode, including a casing, be equipped with input shaft, gear -shifting shaft and output shaft in the casing, be equipped with first, second driving gear on the input shaft, last one grade of gear, separation and reunion cam, second speed gear and the drive gear of being equipped with of gear -shifting shaft is equipped with driven gear on the output shaft, first, second driving gear respectively with one, second gear gear engagement, drive gear and passive gear engagement, be equipped with the solenoid valve that the one received intelligent control organ pipe reason in the casing, be equipped with the shift plectrum on the push rod of solenoid valve, in the recess of the upper end embedding separation and reunion cam of shift plectrum, the separation and reunion cam by the shift plectrum through the solenoid valve stretch out and draw back one, reciprocal between the second speed gear, accomplish the shift action. The utility model discloses simple structure is reliable, convenient operation, and the shift mode is reasonable, and smooth and easy when shifting, nothing is obviously impacted and the abnormal sound, has reduced the fault rate, has improved life, just the utility model discloses application scope is extensive, has certain market prospect.
Description
Technical field
The utility model belongs to gearbox field, is specifically related to a kind of gearbox adopting solenoid valve and piece-picking type shift mode, is applied on electro-tricycle or low-speed quadricycle gear.
Background technique
Shift mode many employings mechanical pull rod of the gearbox of current routine, the mode of torque arm carry out shift.Adopt transmission-gear box durable in this way and reliability not high, usually can there is shift when shift and have some setbacks, shift abnormal sound, the problems such as shift shock, this considerably increases the operational failure rate of gearbox, create great impact to the life-span of gearbox.
Model utility content
For solving problems of the prior art, the utility model aims to provide a kind of gearbox adopting solenoid valve and piece-picking type shift mode, makes it convenient when shift, smooth and easy, reliable, reduces the abnormal sound and shock that produce in shift process.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the utility model is achieved through the following technical solutions:
A kind of gearbox adopting solenoid valve and piece-picking type shift mode, comprise a housing, input shaft, gear-shift shaft and output shaft is arranged with in parallel in described housing, described input shaft is provided with the first driving gear and the second driving gear, described gear-shift shaft is provided with successively one grade of gear, clutch cam, intermediate gear and driving gear, described output shaft is provided with driven gear;
Described first driving gear and described one grade of gears meshing, described second driving gear engages with described intermediate gear, and described driving gear engages with described driven gear; Described clutch cam is arranged on described gear-shift shaft movably, and the both sides, outer ring of described clutch cam offer clutch tooth respectively, offer groove in the middle part of the outer peripheral surface of described clutch cam;
A solenoid valve by intelligent control management is also provided with in described housing, described solenoid valve is positioned at the below of described gear-shift shaft, the push rod of described solenoid valve is fixed with a shift plectrum, the circular arc part of described shift plectrum upper end embeds in the groove of described clutch cam, described clutch cam is reciprocal between described one grade of gear and described intermediate gear through stretching of described solenoid valve by described shift plectrum, completes shift action;
Solenoid valve is with the cooperation of gearshift plectrum, and electromagnetic valve work incision opportunity and condition, must determine the operation of gearbox in conjunction with combined factors such as road actual conditions and car load operating currents, the shift that the utility model adopts intelligent control system to realize gearbox effectively controls; When the push rod of described solenoid valve stretches out, the side clutch tooth of described clutch cam is combined with described one grade of gear, and when the push rod of described solenoid valve shrinks, the opposite side clutch tooth of described clutch cam is combined with described intermediate gear.
Further, described solenoid valve, through oil resistant, high temperature resistant special process treating, makes solenoid valve meet the requirement of gearbox actual working environment.Working environment of the present utility model is in the environment of high temperature and lubricant oil, the promptness of the utility model to the accuracy of the collection of solenoid valve signal and signal input needs the runnability considering gearbox reality, the utility model adopts real-time monitoring system to carry out in good time control to gearbox working environment, to reflect the working state of gearbox more accurately.
The beneficial effects of the utility model are as follows:
1, simple and reliable for structure: the utility model adopts electromagnetic valve work principle in conjunction with piece-picking type shift mode, makes gearbox convenient in shift process, reliable, greatly can reduce the operational failure rate of gearbox.
2, simple to operate: the utility model only need carry out shift acceleration and deceleration, the use of the user that is more convenient for simply by the mode of lever knob and control system automatic decision mode.
3, shift mode is more reasonable: the utility model can use road conditions to carry out rational shift according to reality, can make shift smooth and easy, without obviously clashing into and abnormal sound, improve gearbox life of product.
4, applied widely: the utility model can apply to, on the gearbox of the variable reduction speed ratio such as electro-tricycle, low-speed quadricycle, to have certain market prospects.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of specification, coordinates accompanying drawing to be described in detail as follows below with preferred embodiment of the present utility model.Embodiment of the present utility model is provided in detail by following examples and accompanying drawing thereof.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, and form a application's part, schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the stereogram of the utility model internal structure;
Fig. 2 is the front view of the utility model internal structure;
Fig. 3 is the plan view of each gearing relationship of the utility model;
Fig. 4 is the worm's eye view of each gearing relationship of the utility model.
Number in the figure illustrates: 1, housing; 2, input shaft; 3, gear-shift shaft; 4, output shaft; 5, the first driving gear; 6, the second driving gear; 7, one grade of gear; 8, intermediate gear; 9, clutch cam; 10, driving gear; 11, driven gear; 12, driven gear; 13, shift plectrum.
Embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the utility model in detail.
Shown in Fig. 1-4, a kind of gearbox adopting solenoid valve and piece-picking type shift mode, comprise a housing 1, input shaft 2, gear-shift shaft 3 and output shaft 4 is arranged with in parallel in described housing 1, described input shaft 2 is provided with the first driving gear 5 and the second driving gear 6, described gear-shift shaft 3 is provided with successively one grade of gear 7, clutch cam 9, intermediate gear 8 and driving gear 10, described output shaft 4 is provided with driven gear 11.
Described first driving gear 5 engages with described one grade of gear 7, and described second driving gear 6 engages with described intermediate gear 8, and described driving gear 10 engages with described driven gear 11; Described clutch cam 9 is arranged on described gear-shift shaft 3 movably, and the both sides, outer ring of described clutch cam 9 offer clutch tooth respectively, offers groove in the middle part of the outer peripheral surface of described clutch cam 9.
A solenoid valve 12 by intelligent control management is also provided with in described housing 1, described solenoid valve 12 is through oil resistant, high temperature resistant special process treating, described solenoid valve 12 is positioned at the below of described gear-shift shaft 3, the push rod of described solenoid valve 12 is fixed with a shift plectrum 13, the circular arc part of described shift plectrum 13 upper end embeds in the groove of described clutch cam 9, described clutch cam 9 is reciprocal between described one grade of gear 7 and described intermediate gear 8 through stretching of described solenoid valve 12 by described shift plectrum 13, completes shift action.
Gearbox of the present utility model can apply on variable speed device of electronic pedicab and low-speed quadricycle gear.This gearbox simple and reliable for structure, use value is increased, and handles simple.This gearbox adopts mechanical gearshift to have combined with electromagnetic valve work principle speed change work, can adapt to various road conditions, can replace the control mode of conventional gearbox torque arm, pull bar, can realize intelligent product control.
When the operating current of car load is greater than setting value, shift signal is sent to described solenoid valve by intelligent controller, described solenoid valve enters working state, push rod is stretched out, the push rod of described solenoid valve drives described shift paddle, described gearshift plectrum drives described clutch cam to slide, and its side clutch tooth is combined with described one grade of gear, completes second gear to the switching of a grade.
After the operating current of car load is less than setting value, shutdown signal is sent to described solenoid valve 12 by intelligent controller, described solenoid valve 12 quits work, the pusher retracted of described solenoid valve 12 is to initial position, described gearshift plectrum 13 drives described clutch cam 9 to slide, its opposite side clutch tooth is combined with described intermediate gear 8, completes one grade and switch to second gear.
Key technology of the present utility model is the following aspects:
1, solenoid valve is with the cooperation of gearshift plectrum, and electromagnetic valve work incision opportunity and condition, must determine the operation of gearbox in conjunction with combined factors such as road actual conditions and car load operating currents, the shift that the utility model adopts intelligent control system to realize gearbox effectively controls.
2, solenoid valve of the present utility model need, through oil resistant, resistant to elevated temperatures special process treating, make solenoid valve meet the requirement of gearbox actual working environment.
3, working environment of the present utility model is in the environment of high temperature and lubricant oil, the accuracy of the collection of solenoid valve signal and the promptness of signal input are needed to the runnability of consideration project reality, the utility model adopts real-time monitoring system to carry out in good time control to gearbox working environment, to reflect the working state of gearbox more accurately.
The utility model has certain extensibility, existing two grades of bases progressively can realize third gear and four-speed gear shift structure, therefore the later stage derived product based on the utility model will be applicable to market gearbox demand widely.Along with electric motor car is progressively to more intelligentized future development, traditional mechanical type will be converted to intellectuality gradually, and the utility model meets industry development direction by the control mode of reliable machinery type combined with intelligent.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (2)
1. one kind adopts the gearbox of solenoid valve and piece-picking type shift mode, it is characterized in that: comprise a housing (1), input shaft (2), gear-shift shaft (3) and output shaft (4) is arranged with in parallel in described housing (1), described input shaft (2) is provided with the first driving gear (5) and the second driving gear (6), described gear-shift shaft (3) is provided with successively one grade of gear (7), clutch cam (9), intermediate gear (8) and driving gear (10), described output shaft (4) is provided with driven gear (11);
Described first driving gear (5) is engaged with described one grade of gear (7), and described second driving gear (6) is engaged with described intermediate gear (8), and described driving gear (10) engages with described driven gear (11); Described clutch cam (9) is arranged on described gear-shift shaft (3) movably, and the both sides, outer ring of described clutch cam (9) offer clutch tooth respectively, offers groove in the middle part of the outer peripheral surface of described clutch cam (9);
A solenoid valve (12) by intelligent control management is also provided with in described housing (1), described solenoid valve (12) is positioned at the below of described gear-shift shaft (3), the push rod of described solenoid valve (12) is fixed with a shift plectrum (13), the circular arc part of described shift plectrum (13) upper end embeds in the groove of described clutch cam (9), and described clutch cam (9) is reciprocal between described one grade of gear (7) and described intermediate gear (8) through stretching of described solenoid valve (12) by described shift plectrum (13); When the push rod of described solenoid valve (12) stretches out, side clutch tooth and described one grade of gear (7) of described clutch cam (9) combine, when the push rod of described solenoid valve (12) shrinks, opposite side clutch tooth and the described intermediate gear (8) of described clutch cam (9) combine.
2. the gearbox of employing solenoid valve according to claim 1 and piece-picking type shift mode, is characterized in that: described solenoid valve (12) is through oil resistant, high temperature resistant special process treating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520884191.2U CN205155092U (en) | 2015-11-09 | 2015-11-09 | Adopt gearbox of solenoid valve and plectrum formula shift mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520884191.2U CN205155092U (en) | 2015-11-09 | 2015-11-09 | Adopt gearbox of solenoid valve and plectrum formula shift mode |
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| Publication Number | Publication Date |
|---|---|
| CN205155092U true CN205155092U (en) | 2016-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520884191.2U Active CN205155092U (en) | 2015-11-09 | 2015-11-09 | Adopt gearbox of solenoid valve and plectrum formula shift mode |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105257815A (en) * | 2015-11-09 | 2016-01-20 | 中投仙能科技（苏州）有限公司 | Gearbox adopting electromagnetic valve and stirring piece type gear shifting manner |
| CN111043258A (en) * | 2019-12-25 | 2020-04-21 | 广东博智林机器人有限公司 | Automatic speed change switching structure of gearbox and trowelling machine |
| CN112279305A (en) * | 2020-09-17 | 2021-01-29 | 岳阳振兴中顺新材料科技有限公司 | New method for producing polymeric ferric sulfate |
-
2015
- 2015-11-09 CN CN201520884191.2U patent/CN205155092U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105257815A (en) * | 2015-11-09 | 2016-01-20 | 中投仙能科技（苏州）有限公司 | Gearbox adopting electromagnetic valve and stirring piece type gear shifting manner |
| CN111043258A (en) * | 2019-12-25 | 2020-04-21 | 广东博智林机器人有限公司 | Automatic speed change switching structure of gearbox and trowelling machine |
| CN112279305A (en) * | 2020-09-17 | 2021-01-29 | 岳阳振兴中顺新材料科技有限公司 | New method for producing polymeric ferric sulfate |
| CN112279305B (en) * | 2020-09-17 | 2023-03-03 | 岳阳振兴中顺新材料科技股份有限公司 | New method for producing polymeric ferric sulfate |
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