CN106043137A - Return structure for electric step lever of large and medium-sized vehicle - Google Patents
Return structure for electric step lever of large and medium-sized vehicle Download PDFInfo
- Publication number
- CN106043137A CN106043137A CN201610366097.7A CN201610366097A CN106043137A CN 106043137 A CN106043137 A CN 106043137A CN 201610366097 A CN201610366097 A CN 201610366097A CN 106043137 A CN106043137 A CN 106043137A
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- China
- Prior art keywords
- lever
- drive gear
- main drive
- hand lever
- sized vehicle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R3/00—Arrangements of steps or ladders facilitating access to or on the vehicle, e.g. running-boards
- B60R3/02—Retractable steps or ladders, e.g. movable under shock
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Control Devices (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The invention relates to the field of passenger car pedals, in particular to an electric step component of a large and medium-sized vehicle. A return structure for an electric step lever of the large and medium-sized vehicle comprises a manual lever, a main drive gear, a driven gear, a motor output shaft spline and a drive motor. A fulcrum frame of the manual lever is fixedly installed on a step mainboard, and a limit guide sleeve is also fixedly arranged on the step mainboard; one end of the manual lever is a manual operation end, the other end of the manual lever is a drive end, the main drive gear is driven by a drive mechanism to move in the axial direction, so that the main drive gear is meshed with or separated from the motor output shaft spline, and the drive mechanism and the limit guide sleeve are matched to form a sliding pair. According to the invention, the electric step mechanism of the vehicle is provided for an external manual operation mechanism, when the electric step is stuck by fault and a step panel cannot be automatically retracted, the main drive gear and the drive motor are driven to be separated by the lever, the step panel is pushed back to restore, no professional maintenance point is needed, and higher convenience is brought for users.
Description
Technical field
The present invention relates to passenger car pedal field, particularly relate to a kind of big-and-middle-sized vehicle electric and mark time assembly.
Background technology
After GB7258-2012 issues, owing to being limited by body structure, body platform step cannot meet pass in regulation
Related request in riser height.In order to meet laws and regulations requirement, newly-increased marking time is needed to meet laws and regulations requirement, it is therefore desirable at car
Installing electronic assembly of marking time bottom body gusset, its major function is to play auxiliary to facilitate the effect of passenger loading.
In the market, electronic the marking time of major part does not has return mechanism, and step surface plate structure when losing efficacy that causes marking time leaks outside
Outside vehicle body, it is impossible to safety traffic or minority have marking time of manual return, need bottom chassis, separating biography of marking time
Motivation structure makes return of marking time, the most inconvenient guest operation.
Summary of the invention
The technical problem to be solved is to provide a kind of big-and-middle-sized vehicle electric and marks time lever return structure, this knot
Structure is that the power-driven stepper structure of vehicle is equipped with outside manual-operating mechanism, when electronic marking time makes step surface because fault is stuck
Plate cannot automatic retracted time, by lever drives make main drive gear and drive motor disengage, reach the mesh of mark time mechanism return
, make user more convenient.
The present invention is achieved in that a kind of big-and-middle-sized vehicle electric is marked time lever return structure, including hand lever, master
Travelling gear, driven gear, motor output shaft spline and driving motor, described main drive gear and driven gear engagement, described
Drive the motor output shaft spline drive connection main drive gear of motor and constitute moving sets, described manual thick stick with main drive gear
The fulcrum frame of bar is fixedly mounted on marks time on mainboard, described in mark time also fixing equipped with spacing fairlead on mainboard；Described manual thick stick
One end of bar is manual operation end, and the other end of hand lever is that driving end passes through drive mechanism drive main drive gear vertically
Mobile making main drive gear and motor output shaft spline engagement or disengagement, described drive mechanism matches with spacing fairlead composition
Moving sets.
Described drive mechanism includes drawing pin, bearing pin and slide-and-guide set, described slide-and-guide set to be sleeved on spacing fairlead
In and constitute moving sets；Slide-and-guide set top by drawing pin to be fixedly linked with the driving end of hand lever, slide-and-guide set
Bottom be fixedly linked by the axle center of bearing pin with main drive gear, slide-and-guide set with bearing pin constitute revolute pair.
Also fixing equipped with lever deck on described mainboard of marking time, described lever deck is near the manual operation of hand lever
End, described lever deck offers the C-shaped bayonet socket matched with hand lever.
Being provided with mounting hole on described fulcrum frame, the fulcrum of described hand lever matches with mounting hole.
Described slide-and-guide set is copper bush.
The big-and-middle-sized vehicle electric of the present invention mark time the power-driven stepper structure that lever return structure is vehicle be equipped with outside
Manual-operating mechanism, is primarily adapted for use in minibus, commercial vehicle and expanded letter light passenger train etc. and uses the electronic vehicle marked time；Mark time when electronic
Make because fault is stuck to mark time panel cannot automatic retracted time, make main drive gear by lever drives and drive motor to disengage,
Can manually push back step surface sheet reset, it is not necessary to arrive specialized maintenance point again and keep in repair, make user more convenient.
Accompanying drawing explanation
Fig. 1 be the big-and-middle-sized vehicle electric of the present invention mark time lever return structure master regard schematic cross-section；
Fig. 2 is the perspective view of the present invention；
Fig. 3 is the schematic front view of drive mechanism in the present invention；
Fig. 4 is panel view when stretching out of marking time；
Fig. 5 is the view taken out from lever deck by hand lever；
Fig. 6 be by under hand lever by view；
View when Fig. 7 is to mark time panel retraction.
In figure: 1 hand lever, 2 draw pin, 3 spacing fairleads, 4 bearing pins, 5 slide-and-guide sets, 6 main drive gears, 7 driven
Gear, 8 motor output shaft splines, 9 mark time mainboard, 10 drive motors, 11 fulcrum framves, 12 lever decks, 13 mark time panel.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is expanded on further.Should be understood that these embodiments are merely to illustrate the present invention
Rather than restriction the scope of the present invention.In addition, it is to be understood that after having read the content of present invention statement, people in the art
The present invention can be made various changes or modifications by member, and these equivalent form of values fall within the application appended claims equally and limited
Scope.
Embodiment 1
As shown in Figure 1, 2, a kind of big-and-middle-sized vehicle electric is marked time lever return structure, including hand lever 1, main drive gear 6,
Driven gear 7, motor output shaft spline 8 and drive motor 10, described main drive gear 6 and driven gear 7 engage, described driving
The motor output shaft spline 8 drive connection main drive gear 6 of motor 10 and constitute moving sets with main drive gear 6, described manually
The fulcrum frame 11 of lever 1 is fixedly mounted on marks time on mainboard 9, described in mark time also fixing equipped with spacing fairlead 3 on mainboard 9；Institute
The one end stating hand lever 1 is manual operation end, and the other end of hand lever 1 is that driving end drives main transmission by drive mechanism
Gear 6 is axially moveable and makes main drive gear 6 and motor output shaft spline 8 engagement or disengagement, and described drive mechanism is led with spacing
Match composition moving sets to set 3.
As it is shown on figure 3, the present invention can be further depicted as, described drive mechanism includes drawing pin 2, bearing pin 4 and slip to lead
To set 5, in described slide-and-guide set 5 is sleeved on spacing fairlead 3 and constitute moving sets, in the present embodiment, as preferred institute
State slide-and-guide set 5 for copper bush；Slide-and-guide set 5 top by drawing pin 2 to be fixedly linked with the driving end of hand lever 1,
Installing hole, the axle center by bearing pin 4 with main drive gear 6, the bottom of slide-and-guide set 5 is offered at the axle center of main drive gear 6
Being fixedly linked, bearing pin 4 top is provided with positive stop lug boss, is fixed on by interference fit bottom bearing pin 4 after slide-and-guide set 5
In the installing hole of main drive gear 6, now the positive stop lug boss limit slippage fairlead 5 at bearing pin 4 top move axially and with cunning
Action-oriented set 5 composition revolute pair, to avoid affecting the normal rotation of main drive gear 6.
In the present embodiment, in order to avoid the maloperation of hand lever 1 affects the electronic normal use marked time, described in mark time
Also fixing equipped with lever deck 12 on mainboard 9, described lever deck 12 is near the manual operation end of hand lever 1, described lever
The C-shaped bayonet socket matched with hand lever 1 is offered on deck 12.
The restriction of own volume furthermore, it is contemplated that mark time, in order to guarantee to give the motion sky that hand lever 1 is certain
Between, described fulcrum frame 11 is provided with mounting hole, the fulcrum of described hand lever 1 matches with mounting hole.
During the electronic use marked time, causing panel 13 of marking time as shown in Figure 4 to be stuck if there is fault cannot
When automatically retracting, first as it is shown in figure 5, hand lever 1 is deviate from from the C-shaped bayonet socket of lever deck 12, then such as Fig. 6 institute
Show that lower pressure hand lever 1 makes the driving end of hand lever 1 drive main drive gear 6 to disengage with motor output shaft spline 8, finally
Manually push back panel 13 of marking time and can make the electronic normal condition marked time and revert to as shown in Figure 7, it is not necessary to go the maintenance of specialty again
Point keeps in repair, convenient for users.
Claims (5)
1. big-and-middle-sized vehicle electric is marked time a lever return structure, including hand lever (1), main drive gear (6), driven tooth
Wheel (7), motor output shaft spline (8) and driving motor (10), described main drive gear (6) and driven gear (7) engagement, described
Drive motor output shaft spline (8) the drive connection main drive gear (6) of motor (10) and constitute mobile with main drive gear (6)
Pair, is characterized in that: the fulcrum frame (11) of described hand lever (1) is fixedly mounted on mainboard of marking time (9), described in mark time mainboard
(9) also fix equipped with spacing fairlead (3) on；One end of described hand lever (1) is manual operation end, hand lever (1)
The other end is that driving end passes through drive mechanism and drives main drive gear (6) to be axially moveable and make main drive gear (6) defeated with motor
Shaft spline (8) engagement or disengagement, described drive mechanism matches with spacing fairlead (3) composition moving sets.
Big-and-middle-sized vehicle electric the most as claimed in claim 1 is marked time lever return structure, it is characterized in that: described drive mechanism bag
Include in drawing pin (2), bearing pin (4) and slide-and-guide set (5), described slide-and-guide set (5) to be sleeved on spacing fairlead (3) and constitute
Moving sets；The top of slide-and-guide set (5) by drawing pin (2) to be fixedly linked with the driving end of hand lever (1), slide-and-guide set
(5) bottom is connected with the axle center of main drive gear (6) by bearing pin (4), and slide-and-guide set (5) constitutes rotation with bearing pin (4)
Secondary.
Big-and-middle-sized vehicle electric the most as claimed in claim 1 or 2 is marked time lever return structure, it is characterized in that: described in mark time master
Also fixing equipped with lever deck (12) on plate (9), described lever deck (12) is near the manual operation end of hand lever (1), institute
State and on lever deck (12), offer the C-shaped bayonet socket matched with hand lever (1).
Big-and-middle-sized vehicle electric the most as claimed in claim 1 or 2 is marked time lever return structure, it is characterized in that: described fulcrum frame
(11) being provided with mounting hole on, the fulcrum of described hand lever (1) matches with mounting hole.
Big-and-middle-sized vehicle electric the most as claimed in claim 2 is marked time lever return structure, it is characterized in that: described slide-and-guide set
(5) it is copper bush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610366097.7A CN106043137B (en) | 2016-05-30 | 2016-05-30 | Big-and-middle-sized vehicle electric is marked time lever return structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610366097.7A CN106043137B (en) | 2016-05-30 | 2016-05-30 | Big-and-middle-sized vehicle electric is marked time lever return structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106043137A true CN106043137A (en) | 2016-10-26 |
| CN106043137B CN106043137B (en) | 2018-03-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610366097.7A Active CN106043137B (en) | 2016-05-30 | 2016-05-30 | Big-and-middle-sized vehicle electric is marked time lever return structure |
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| CN (1) | CN106043137B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2933971Y (en) * | 2006-05-15 | 2007-08-15 | 中国重型汽车集团有限公司 | Vehicle automatic-reposition get-on footplate |
| EP2216202A1 (en) * | 2009-02-09 | 2010-08-11 | Stem S.r.l. | A retractable step for motor vehicles |
| CN103921722A (en) * | 2013-01-15 | 2014-07-16 | 丹阳荣嘉精密机械有限公司 | Electric step plate |
| CN104554282A (en) * | 2014-07-16 | 2015-04-29 | 上海嘉成轨道交通安全保障系统股份公司 | Safety pedal for rail transportation platform |
| CN204701542U (en) * | 2015-04-20 | 2015-10-14 | 青岛欧勃亚汽车配件有限公司 | Electronic manual returning device of marking time |
| CN204774966U (en) * | 2015-05-31 | 2015-11-18 | 扬州市君睿创智工业设计有限公司 | Automobile pedal winding and unwinding devices |
| CN204821356U (en) * | 2015-06-29 | 2015-12-02 | 长城汽车股份有限公司 | Vehicle treadle drive coupling mechanism |
-
2016
- 2016-05-30 CN CN201610366097.7A patent/CN106043137B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2933971Y (en) * | 2006-05-15 | 2007-08-15 | 中国重型汽车集团有限公司 | Vehicle automatic-reposition get-on footplate |
| EP2216202A1 (en) * | 2009-02-09 | 2010-08-11 | Stem S.r.l. | A retractable step for motor vehicles |
| CN103921722A (en) * | 2013-01-15 | 2014-07-16 | 丹阳荣嘉精密机械有限公司 | Electric step plate |
| CN104554282A (en) * | 2014-07-16 | 2015-04-29 | 上海嘉成轨道交通安全保障系统股份公司 | Safety pedal for rail transportation platform |
| CN204701542U (en) * | 2015-04-20 | 2015-10-14 | 青岛欧勃亚汽车配件有限公司 | Electronic manual returning device of marking time |
| CN204774966U (en) * | 2015-05-31 | 2015-11-18 | 扬州市君睿创智工业设计有限公司 | Automobile pedal winding and unwinding devices |
| CN204821356U (en) * | 2015-06-29 | 2015-12-02 | 长城汽车股份有限公司 | Vehicle treadle drive coupling mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106043137B (en) | 2018-03-20 |
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