CN107933584B - City rail vehicle liftable driver is foot-operated - Google Patents
City rail vehicle liftable driver is foot-operated Download PDFInfo
- Publication number
- CN107933584B CN107933584B CN201711119281.2A CN201711119281A CN107933584B CN 107933584 B CN107933584 B CN 107933584B CN 201711119281 A CN201711119281 A CN 201711119281A CN 107933584 B CN107933584 B CN 107933584B
- Authority
- CN
- China
- Prior art keywords
- button
- foot
- driver
- sleeve
- sliding
- 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.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C17/00—Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
- B61C17/04—Arrangement or disposition of driving cabins, footplates or engine rooms; Ventilation thereof
Abstract
City rail vehicle liftable driver is foot-operated to belong to city railway vehicle driver's foot pedal apparatus field with lift adjustment function comprising the anti-guard housing of pedal, resetting push-button mechanism, button, air spring, multiple treadle supporting seats, sliding block fixing seat, sliding rail pillar mechanism and pedestal.The height of driver's footrest mechanism of the present invention can be continuously adjusted in 100 to 220mm altitude range, the foot-operated elemental height that can arbitrarily set lifting platform mechanism by sliding rail pillar mechanism according to actual needs of the driver, provides more selection spaces to the buying client of railcar.The center of footrest mechanism is arranged in button, and still there are enough width surpluses in the two sides of the anti-guard housing of button for pedal, and remaining space when riding so as to driver's normal operating in pushes pedals avoids accidentally stepping on operation to button.The anti-guard housing of button is used to carry out position limitation protection to the limit that moves down of button, to prevent resetting push-button mechanism being destroyed due to excessively moving down because of button.
Description
Technical field
The invention belongs to city railway vehicle driver's foot pedal apparatus fields with lift adjustment function, and in particular to a kind of
City rail vehicle liftable driver is foot-operated.
Background technique
The similar brake pedal with automobile of driver's foot pedal apparatus of rail vehicle is the foot that driver controls vehicle travel speed
Operating mechanism, the foot-operated lower part for being generally arranged at driving position of existing driver are stepped on, and does not have elevating control function.Due to track column
The driving position height limitation of vehicle, so that the lower limit value of the height of seat of driver must adapt to the height of driving position, therefore, it is impossible to logical
It crosses the method for further decreasing adjustment driver's chair height and is that the drivers of different heights is provided which enough operated by foot distances,
When thus causing train driver operation existing driver of the height less than 1.7 meters foot-operated, poor apart from accessibility, comfort has
Limit, and driving fatigue is easy to cause even to there is the risk for causing operating accident.
Therefore, it is necessary to develop a city railway vehicle driver's foot pedal apparatus with lift adjustment function.
Summary of the invention
In order to solve the existing driving position height limitation due to track train, the height of seat adjusting range of driver is limited
System, it is therefore necessary to a city railway vehicle driver's foot pedal apparatus with lift adjustment function is developed, to overcome height
When the existing driver of train driver operation less than 1.7 meters is foot-operated, poor apart from accessibility, comfort is limited, and is easy to cause
Driving fatigue even there is technical issues that initiation operating accident, the present invention provide a kind of city rail vehicle liftable driver's foot
It steps on.
The technical solution adopted for solving the technical problem of the present invention is as follows:
City rail vehicle liftable driver is foot-operated comprising the anti-guard housing of pedal, resetting push-button mechanism, button, air spring, more
A treadle supporting seat, sliding block fixing seat, sliding rail pillar mechanism and pedestal；The end face of pedal is equipped with button pass through hole；Sliding rail pillar
The lower end of mechanism is vertically fixed on the center of pedestal, and sliding block fixed seating is connected in the upper end of sliding rail pillar mechanism, the two；It steps on
The lower end of plate is connected by multiple treadle supporting seats and sliding block fixing seat；The interior of sliding rail pillar mechanism is inserted into the lower end of air spring
Portion, the two are connected；The upper end of air spring is inserted into and is fixed on the inside of resetting push-button mechanism；The anti-guard housing of button, which is fixed on, to be stepped on
The upper surface of plate, the upper surface of the anti-guard housing of button are equipped with button and protect block hole, and the upper end of resetting push-button mechanism, which sequentially passes through, presses
Button protects block hole and button pass through hole, and is exposed to the outside of the anti-guard housing upper surface of button；
The pedal, resetting push-button mechanism and the anti-guard housing of button collectively form a footrest mechanism, air spring, multiple
Treadle supporting seat, sliding block fixing seat, sliding rail pillar mechanism and pedestal collectively form a lifting platform mechanism.
Sliding rail pillar mechanism includes guide rail upright columns and four sliding blocks, and guide rail upright columns are hollow tetragonous cylindrical knot
Structure, four vertical lateral walls are respectively equipped with a sliding slot, four sliding blocks sliding slot matching corresponding with one respectively
And it is slidably connected；The sliding block fixing seat is rectangle lantern ring, coaxial sleeve in the outside of guide rail upright columns, four sliding blocks respectively with
One inner sidewall of sliding block fixing seat is connected.
The center of the sliding block is equipped with screw hole, and four sliding blocks pass through a sliding block positioning screw and are fixed on corresponding one
In sliding slot, the height of four sliding blocks is identical.
The resetting push-button mechanism includes button, sleeve, reseting pressuring spring, sleeve lower cover, nylon back plate and lower end cover lock
Tight screw, the button, reseting pressuring spring, sleeve lower cover and nylon back plate are coaxially nested in the inside of sleeve；The nylon
The center of backing plate and lower cover lock-screw is equipped with piston rod through-hole, and the piston rod upper end of air spring is equipped with external thread section,
It is inserted into inside resetting push-button mechanism by two piston rod through-holes, and by piston rod fastening bolt be locked in
The upper surface of nylon back plate；The upper end of reseting pressuring spring is inserted into the inside of button, and lower end is by nylon back plate support and coaxial sleeve
In the external thread section of air spring and the outside of piston rod fastening bolt；It is propped up by sleeve lower cover the lower end of nylon back plate support
Support；Sleeve lower cover coaxially blocks at the lower ending opening of sleeve, and side wall is logical equipped with sleeve lateral wall at the lower ending opening of sleeve
Hole, lower cover lock-screw pass through sleeve lateral wall through-hole and fix sleeve lower cover.
The inside of the air spring has stroke self-locking mechanism.
The anti-guard housing of button is metal plate groove structure, and metal plate slot opening is downward, the two side walls of metal plate groove
On be equipped with horizontal bending flange, the anti-guard housing of button is fixed on the upper surface middle line of pedal by its bending flange；Button
Protection block hole is opened on the middle line of metal plate groove floor.
The beneficial effects of the present invention are: the foot-operated air bullet that freely can be adjusted and reset by height of the driver
Spring is continuously adjusted the height of footrest mechanism in 100 to 220mm altitude range, four guide rail upright columns and four
A sliding block matches respectively, and codetermines the structure setting of the height of sliding block fixing seat, so that city rail vehicle of the invention can rise
The foot-operated elemental height that can arbitrarily set lifting platform mechanism by the sliding rail pillar mechanism according to actual needs of drop driver, to ground
The buying client of iron car provides more selection spaces.The center of footrest mechanism is arranged in button, and pedal is in button
Still there are enough width surpluses for the two sides of anti-guard housing, so that residue when driver's normal operating is foot-operated in pushes pedals is empty
Between, it avoids accidentally stepping on operation to button.The anti-guard housing of button is used to carry out position limitation protection to the limit that moves down of button, to prevent from resetting
The structures such as reseting pressuring spring, sleeve lower cover, nylon back plate and air spring inside button mechanism are excessively moved down because button
And it is destroyed.
In addition, city rail vehicle liftable driver it is foot-operated also have it is simple and practical in structure, it is easy to operate, it is low in cost, just
In popularize the advantages that.
Detailed description of the invention
Fig. 1 is the schematic perspective view that city rail vehicle liftable driver of the present invention rides；
Fig. 2 is the explosion assembling schematic diagram of footrest mechanism and lifting platform mechanism of the invention；
Fig. 3 is that city rail vehicle liftable driver of the present invention rides the structural schematic diagram under another perspective view；
Fig. 4 is the explosion assembling schematic diagram of footrest mechanism of the invention；
Fig. 5 is the axial cross-sectional views that city rail vehicle liftable driver of the present invention rides；
Fig. 6 is the partial enlarged view of the part I in Fig. 5.
Specific embodiment
The present invention is described in further details with reference to the accompanying drawing.
As shown in Figures 1 to 6, city rail vehicle liftable driver of the invention it is foot-operated including pedal 1, resetting push-button mechanism 2,
The anti-guard housing 3 of button, air spring 4, multiple treadle supporting seats 5, sliding block fixing seat 6, sliding rail pillar mechanism 7 and pedestal 8.Pedal 1
End face be equipped with button pass through hole 1-1.The lower end of sliding rail pillar mechanism 7 is vertically fixed on the center of pedestal 8, sliding block fixing seat 6
It covers in the upper end of sliding rail pillar mechanism 7, the two is connected.The lower end of pedal 1 passes through multiple treadle supporting seats 5 and sliding block fixing seat
6 are connected.The inside of the lower end insertion sliding rail pillar mechanism 7 of air spring 4, the two are connected.The upper end insertion of air spring 4 is simultaneously
It is fixed on the inside of resetting push-button mechanism 2.The anti-guard housing 3 of button is fixed on the upper surface of pedal 1, the upper surface of the anti-guard housing 3 of button
Block hole 3-1 is protected equipped with button, the upper end of resetting push-button mechanism 2 sequentially passes through button protection block hole 3-1 and button pass through hole
1-1, and it is exposed to the outside of anti-3 upper surface of guard housing of button.
Pedal 1, resetting push-button mechanism 2 and the anti-guard housing 3 of button collectively form a footrest mechanism, and air spring 4, four
Treadle supporting seat 5, sliding block fixing seat 6, sliding rail pillar mechanism 7 and pedestal 8 collectively form a lifting platform mechanism.
Sliding rail pillar mechanism 7 includes guide rail upright columns 7-2 and four sliding block 7-1, guide rail upright columns 7-2 are hollow tetragonous column casing
Shape structure, four vertical lateral walls are respectively equipped with a sliding slot, four sliding block 7-1 sliding slot matching corresponding with one respectively
And it is slidably connected.Sliding block fixing seat 6 is rectangle lantern ring, and coaxial sleeve is in the outside of guide rail upright columns 7-2, four sliding block 7-1 difference
It is connected with an inner sidewall of sliding block fixing seat 6.The height value of guide rail upright columns 7-2 is 250mm.
The center of sliding block 7-1 is equipped with screw hole, and four sliding block 7-1 pass through a sliding block positioning screw and are fixed on corresponding one
In bar sliding slot, the height of four sliding block 7-1 is identical.The height of four sliding block 7-1 determines sliding block fixing seat 6 once fixing
With the elemental height value of four treadle supporting seats 5 and footrest mechanism.And the structure setting of four guide rail upright columns 7-2, so that
City rail vehicle liftable driver of the invention is foot-operated can be foot-operated by the sliding rail pillar mechanism 7 arbitrarily setting according to actual needs
The elemental height of trigger structure provides more selection spaces to the buying client of railcar.
Resetting push-button mechanism 2 includes button 2-1, sleeve 2-2, reseting pressuring spring 2-3, sleeve lower cover 2-4, nylon back plate 2-
5 and lower cover lock-screw 2-6, button 2-1, reseting pressuring spring 2-3, sleeve lower cover 2-4 and nylon back plate 2-5 it is coaxial nested
In the inside of sleeve 2-2.The center of nylon back plate 2-5 and lower cover lock-screw 2-6 are equipped with piston rod through-hole, air spring
4 piston rod upper end is equipped with external thread section, inside the two piston rod through-holes insertion resetting push-button mechanism 2 passed through, and passes through
Piston rod fastening bolt is locked in the upper surface of nylon back plate 2-5.The upper end of reseting pressuring spring 2-3 is inserted into button 2-1's
Inside, lower end by nylon back plate 2-5 support and coaxial sleeve air spring 4 external thread section and piston rod fastening bolt
It is external.The lower end of nylon back plate 2-5 support is supported by sleeve lower cover 2-4.Sleeve lower cover 2-4 is coaxially blocked in sleeve 2-2
Lower ending opening at, at the lower ending opening of sleeve 2-2 side wall be equipped with sleeve lateral wall through-hole 2-2-1, lower cover lock-screw 2-6
It is fixed across sleeve lateral wall through-hole 2-2-1 and by sleeve lower cover 2-4.
The inside of air spring 4 has stroke self-locking mechanism, when its piston rod is entirely retracted under axial pressure effect
When the inside of piston cylinder, the self-locking mechanism of piston thick stick bottom can by its piston rod locking, but when piston rod further by
When axial compression, self-locking mechanism can again discharge piston rod, and stretch out piston rod slowly out of piston cylinder, live herein
During stopper rod slowly stretches out, any position in its stroke is again along axial compression piston rod, then piston rod will work as
Preceding height and position is self-locking again.The 729582 type gas springs of air spring 4 of the invention using the production of NICETY factory, stroke
Adjustable range is 120mm.
The anti-guard housing 3 of button is metal plate groove structure, and metal plate slot opening is downward, in the two side walls of metal plate groove
Equipped with horizontal bending flange 3-2, the anti-guard housing 3 of button is fixed on the upper surface middle line of pedal 1 by its bending flange.Button
Protection block hole 3-1 is opened on the middle line of metal plate groove floor.The anti-guard housing 3 of the button is for moving down the limit to button 2-1
Carry out position limitation protection, with prevent reseting pressuring spring 2-3 inside resetting push-button mechanism 2, sleeve lower cover 2-4, nylon back plate 2-5 with
And the structures such as air spring 4 being destroyed due to excessively moving down because of button 2-1.
When concrete application city rail vehicle liftable driver of the invention rides, button 2-1 is firmly trampled, air spring 4 is made
Piston rod pressure-bearing and overcome the default value of elastic of air spring 4, the piston rod of air spring 4 can be made to compress and retract completely
To 4 piston thick stick of air spring, and it is self-locking.At this point, city rail vehicle liftable driver of the invention rides near extreme lower position.
When need to increase driver it is foot-operated when, firmly trample button 2-1 again, and the piston rod of air spring 4 is made to trigger piston thick stick again
The self-locking mechanism of bottom so that self-locking mechanism be enable again to discharge piston rod, and stretches piston rod slowly out of piston cylinder
Out, and the positioning to arbitrary height within the scope of piston rod stroke can be realized by trampling button 2-1 again.
The center of footrest mechanism is arranged in button 2-1, and still there are foots in the two sides of the anti-guard housing 3 of button for pedal 1
Enough width surpluses avoid the mistake accidentally to button 2-1 so as to remaining space when driver's normal operating is foot-operated in pushes pedals 1
Step on operation.
By taking the subway train drivers' cab of Hong Kong sand middle line project as an example, the streamlined protrusion of the headstock of the metro project is
Driver's cabin driving position and the driver's chair height at the good visual angle of holding, the subway train are respectively provided with higher, drivers' cab seat
In normal driving, cushion height reaches 780mm, and seat lift adjustment range is 102mm.But the adjustable range of seat lifting
Still it is unable to satisfy the corresponding operated by foot mechanism normal operating distance of driver that height is lower than 1.70 meters.
Using city rail vehicle liftable driver of the invention it is foot-operated after, the driver it is foot-operated between drivers' cab Chain cushion can
Adjusting height increases to enough height, therefore can ensure that any driver driving person of the height ranges in 1.55 to 1.9 meters is equal
Comfortable reliable suitable operated by foot distance can be obtained.
Claims (6)
1. city rail vehicle liftable driver is foot-operated, it is characterised in that: the foot-operated driver includes pedal (1), resetting push-button mechanism
(2), the anti-guard housing of button (3), air spring (4), multiple treadle supporting seats (5), sliding block fixing seat (6), sliding rail pillar mechanism (7)
With pedestal (8)；The end face of pedal (1) is equipped with button pass through hole (1-1)；The lower end of sliding rail pillar mechanism (7) is vertically fixed on bottom
The center of seat (8), sliding block fixing seat (6) are covered in the upper end of sliding rail pillar mechanism (7), and the two is connected；The lower end of pedal (1) is logical
It crosses multiple treadle supporting seats (5) and sliding block fixing seat (6) is connected；Lower end insertion sliding rail pillar mechanism (7) of air spring (4)
Inside, the two are connected；The upper end of air spring (4) is inserted into and is fixed on the inside of resetting push-button mechanism (2)；The anti-guard housing of button
(3) it is fixed on the upper surface of pedal (1), the upper surface of the anti-guard housing of button (3) is equipped with button protection block hole (3-1), and reset is pressed
The upper end of button mechanism (2) sequentially passes through button protection block hole (3-1) and button pass through hole (1-1), and is exposed to the anti-guard housing of button
(3) outside of upper surface；
The pedal (1), resetting push-button mechanism (2) and the anti-guard housing of button (3) collectively form a footrest mechanism, air spring
(4), multiple treadle supporting seats (5), sliding block fixing seat (6), sliding rail pillar mechanism (7) and pedestal (8) collectively form a lifting
Platform mechanism.
2. city rail vehicle liftable driver as described in claim 1 is foot-operated, it is characterised in that: sliding rail pillar mechanism (7)
Including guide rail upright columns (7-2) and four sliding blocks (7-1), guide rail upright columns (7-2) are hollow quadrangular tubular structure, and four perpendicular
Straight lateral wall is respectively equipped with a sliding slot, and sliding slot corresponding with one is matched and slided four sliding blocks (7-1) respectively
Connection；The sliding block fixing seat (6) is rectangle lantern ring, and coaxial sleeve is in the outside of guide rail upright columns (7-2), four sliding block (7-
1) it is connected respectively with an inner sidewall of sliding block fixing seat (6).
3. city rail vehicle liftable driver as claimed in claim 2 is foot-operated, it is characterised in that: the center of the sliding block (7-1)
Equipped with screw hole, four sliding blocks (7-1) are fixed in a corresponding sliding slot by a sliding block positioning screw, four cunnings
The height of block (7-1) is identical.
4. city rail vehicle liftable driver as described in claim 1 is foot-operated, it is characterised in that: the resetting push-button mechanism (2)
Including button (2-1), sleeve (2-2), reseting pressuring spring (2-3), sleeve lower cover (2-4), nylon back plate (2-5) and lower end cover lock
Tight screw (2-6), the button (2-1), reseting pressuring spring (2-3), sleeve lower cover (2-4) and nylon back plate (2-5) are coaxial
It is nested in the inside of sleeve (2-2)；The center of the nylon back plate (2-5) and lower cover lock-screw (2-6) is equipped with piston
The piston rod upper end of rod through-hole, air spring (4) is equipped with external thread section, is inserted into and is resetted by two piston rod through-holes
Button mechanism (2) is internal, and is locked by piston rod fastening bolt in the upper surface of nylon back plate (2-5)；Reseting pressuring spring
The upper end of (2-3) is inserted into the inside of button (2-1), and lower end is by nylon back plate (2-5) support and coaxial sleeve is in air spring
(4) outside of external thread section and piston rod fastening bolt；The lower end of nylon back plate (2-5) support is by sleeve lower cover (2-
4) it supports；Sleeve lower cover (2-4) coaxially blocks the side at the lower ending opening of sleeve (2-2) at the lower ending opening of sleeve (2-2)
Wall is equipped with sleeve lateral wall through-hole (2-2-1), and lower cover lock-screw (2-6) passes through sleeve lateral wall through-hole (2-2-1) and will set
Cylinder lower cover (2-4) is fixed.
5. city rail vehicle liftable driver as described in claim 1 is foot-operated, it is characterised in that: the air spring (4) it is interior
Portion has stroke self-locking mechanism.
6. city rail vehicle liftable driver as described in claim 1 is foot-operated, it is characterised in that: the anti-guard housing of button (3) is
Metal plate groove structure, metal plate slot opening is downward, and horizontal bending flange (3- is equipped in the two side walls of metal plate groove
2), the anti-guard housing of button (3) is fixed on the upper surface middle line of pedal (1) by its bending flange；Button protects block hole (3-1)
It is opened on the middle line of metal plate groove floor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711119281.2A CN107933584B (en) | 2017-11-14 | 2017-11-14 | City rail vehicle liftable driver is foot-operated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711119281.2A CN107933584B (en) | 2017-11-14 | 2017-11-14 | City rail vehicle liftable driver is foot-operated |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107933584A CN107933584A (en) | 2018-04-20 |
| CN107933584B true CN107933584B (en) | 2019-06-11 |
Family
ID=61935003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711119281.2A Active CN107933584B (en) | 2017-11-14 | 2017-11-14 | City rail vehicle liftable driver is foot-operated |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107933584B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2759562C1 (en) * | 2018-05-07 | 2021-11-15 | Сименс Мобилити Гмбх | Modular footrest for driver's cab of rail vehicle |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108652316A (en) * | 2018-06-30 | 2018-10-16 | 浙江欧莱克琴业有限公司 | A kind of pianotron frame feet |
| CN108791329A (en) * | 2018-08-06 | 2018-11-13 | 株洲联诚集团控股股份有限公司 | A kind of locomotive cab adjustable up-down is foot-operated |
| CN109278779B (en) * | 2018-11-30 | 2019-11-05 | 中车青岛四方车辆研究所有限公司 | Pedal lifting regulating device |
| CN113665599B (en) * | 2020-05-13 | 2022-11-22 | 中车唐山机车车辆有限公司 | A pedal device and rail train for rail train |
| CN113665598B (en) * | 2020-05-13 | 2023-01-24 | 中车唐山机车车辆有限公司 | Button assembly for pedal device, pedal device and rail train |
| CN113665600B (en) * | 2020-05-13 | 2022-11-22 | 中车唐山机车车辆有限公司 | Transmission mechanism for linear-to-rotary motion, pedal device and rail train |
| CN111620153A (en) * | 2020-05-21 | 2020-09-04 | 天津市鑫鹏达新能源科技有限公司 | Steel strip receiving machine with automatic guiding device |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2739947B1 (en) * | 1995-10-17 | 1997-12-12 | Renault | MOTOR VEHICLE CRANKSET HAVING A DEVICE FOR ADJUSTING THE HEIGHT AND THE ORIENTATION OF THE PEDALS |
| EP0960764B1 (en) * | 1998-05-29 | 2003-07-23 | Rheinmetall Landsysteme GmbH | Device for adjusting the height of a vehicle seat |
| JP3964618B2 (en) * | 2000-12-22 | 2007-08-22 | 豊田鉄工株式会社 | Front and rear adjustable pedal device for vehicles |
| KR100372460B1 (en) * | 2000-12-29 | 2003-02-15 | 현대자동차주식회사 | Pedal control apparatus for an automobile |
| KR100536317B1 (en) * | 2004-02-13 | 2005-12-12 | 기아자동차주식회사 | A height adjusting structure in vehicle's pedal |
| CN105291904A (en) * | 2014-06-20 | 2016-02-03 | 南京大五教育科技有限公司 | Platform for helping people with special weak and short figures to drive |
| CN204415388U (en) * | 2015-01-22 | 2015-06-24 | 南车青岛四方机车车辆股份有限公司 | A kind of low-floor rail vehicle driver's foot pedal apparatus |
| CN205866371U (en) * | 2016-04-17 | 2017-01-11 | 广西南宁倍高清保健有限公司 | Lifting desk |
| CN106864471B (en) * | 2016-12-28 | 2018-09-07 | 西安沙尔特宝电气有限公司 | The lifting drive of floor push |
| CN206446594U (en) * | 2016-12-28 | 2017-08-29 | 西安沙尔特宝电气有限公司 | The lifting drive of floor push |
-
2017
- 2017-11-14 CN CN201711119281.2A patent/CN107933584B/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2759562C1 (en) * | 2018-05-07 | 2021-11-15 | Сименс Мобилити Гмбх | Modular footrest for driver's cab of rail vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107933584A (en) | 2018-04-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107933584B (en) | City rail vehicle liftable driver is foot-operated | |
| CN105234670B (en) | A kind of slide rail assembly equipment | |
| CN204526882U (en) | The Telescopic support leg of automobile seat for child | |
| CN208125393U (en) | A kind of adjustable vehicle man machine's verification platform | |
| CN107628267A (en) | A kind of deep camber airframe assembles double track locator unit | |
| CN106218610A (en) | A kind of adjustable operator control pedal | |
| CN106270282A (en) | A kind of body for mass transit vehicles amount of deflection presetter device and method thereof | |
| CN201427535Y (en) | Suspension ring handle with adjustable height | |
| CN107215252A (en) | A kind of child safety seat headrest arrangement for adjusting height | |
| CN104290633B (en) | Cup supporting component for vehicle and vehicle with cup supporting component | |
| CN106362421A (en) | Adjustable movable trolley table | |
| CN206664356U (en) | A kind of child safety seat headrest arrangement for adjusting height | |
| CN104385945A (en) | Electric lifting driver seat | |
| CN201432602Y (en) | Hoisting ring handle with adjustable height | |
| CN105539641A (en) | Bike saddle pipe lifting structure | |
| CN208576555U (en) | A kind of locomotive cab adjustable up-down is foot-operated | |
| CN205600181U (en) | Automatic round pin positioning mechanism that rises of sleeve pipe | |
| CN109552120B (en) | Pedal device and child safety seat | |
| CN206155225U (en) | Hydraulic pressure lift seat rotary regulating mechanism | |
| CN109333039A (en) | A kind of assembly device of stator core and stator coil | |
| CN106240407B (en) | Mobile base mechanism and assembly method | |
| CN106335409B (en) | Hydraulic lifting seat rotation regulating mechanism | |
| CN104192127B (en) | Secondary points is stopped dummy piston assembly | |
| CN107738606A (en) | Binodal push type high-pressure test platform and instruction carriage | |
| CN207072268U (en) | Automotive seat height rail structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |