CN208502514U - A kind of electropneumatic vehicle side window - Google Patents
A kind of electropneumatic vehicle side window Download PDFInfo
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- CN208502514U CN208502514U CN201821013263.6U CN201821013263U CN208502514U CN 208502514 U CN208502514 U CN 208502514U CN 201821013263 U CN201821013263 U CN 201821013263U CN 208502514 U CN208502514 U CN 208502514U
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- side window
- scissor arms
- control unit
- arm body
- lifting cylinder
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Abstract
The utility model discloses a kind of electropneumatic vehicle side windows, including side window outline border, bottom cross beam, support beam, active window, scissor component, lifting cylinder, gas circuit control unit and circuit control unit；Scissor component includes the first scissor arms and the second scissor arms of arm body cross-articulation setting, and the both ends of the first scissor arms are slidably connected with bottom cross beam and support beam respectively, and the both ends of the second scissor arms are fixedly connected with bottom cross beam and support beam respectively；Lifting cylinder is arranged in the first scissor arms to drive scissor component to go up and down, and gas circuit control unit connects lifting cylinder and gas source, and the piston rod for controlling lifting cylinder is stretched out or retracted；Circuit control unit connects gas circuit control unit and electrical locomotive power, to control lifting cylinder movement by gas circuit control unit.The structure passes through circuit control unit and the cooperation of gas circuit control unit realizes that the automation of side window opens and closes, and has the advantages that structure is simple, is convenient for operation, good reliability, can greatly improve the comfort of vehicle.
Description
Technical field
The utility model relates to locomotive window setting technique fields, particularly, are related to a kind of electropneumatic vehicle side window.
Background technique
Vehicle side window is set to locomotive cab, is mainly used for department's machine lookout vehicle external environment, has to locomotive safety running
Important role.
Patent 201510404793.8 discloses a kind of rail transit locomotive cab side-window, including bottom cross beam, side window
Fixed frame, glass support beam, glass holder profile, side window glass, crank connecting rod sliding block mechanism and sliding rail；The length direction of sliding rail is in
Vertically arranged and sliding rail is located at the center of the width direction of side window fixed frame, and the bottom end of sliding rail is fixedly connected on bottom cross beam
On, the top of sliding rail is directly or indirectly fixedly connected on locomotive cab side wall；Sliding block matched with sliding rail and glass support
Beam connection；One end of crank rod assembly is fixedly connected on side window fixed frame, and the other end and sliding block connect and compose crank connecting link
Slide block mechanism is to support sliding block takes side window glass in sliding rail vertically to move up and down.It is by the crank connecting link machine of existing stress bias
Structure is changed to the crank connecting rod sliding block mechanism of center stressed, and improved side window stress equalization, it is right in side window switching process to reduce
The abrasion of aluminum alloy window frame extends the normal service life of side window.
Patent 201420242590.4 discloses a kind of equipped with movable side window in the trainman room for repairing slot, including activity
Window, fixed frame, four-bar linkage structure, side window backboard, lower beam and upper beam, using frame structure of aluminum alloy, at the top of fixed frame
Backset is installed, is equipped in backset and tiltedly carves, by locking active window with the lock shaft of active window upper handle；In fixed window frame lower part
There are the notch of installation insert, conveniently replaced vulnerable part idler wheel；There is eccentric adjusting axis on active window fixed block, is adjusted with this
The longitudinal separation for saving the relatively fixed frame of active window, guarantees leakproofness when side window compresses；Sealing strip in window frame is housed on fixed frame,
The sealing strip compression section be blown rubber, top be equipped with two muscle, it is ensured that enough decrements, and run when and active window
Resistance is small；Partially there is link mechanism under side window, guarantees movable side window energy indifferent equilibrium.
The vehicle side window of above-mentioned stretching structure up and down is all made of link mechanism, and opening and closing need manual hand manipulation,
And such existing vehicle side window is all the sealing realized between active window and fixed frame by pressing handwheel or pressing cam, institute
No matter requiring first to open pressing handwheel or pressing cam realization separation or sealing after opening preceding or closing, complicated for operation,
It wastes time, is unable to satisfy the automation requirement of current locomotive；Meanwhile there is also human factors for vehicle side window service life.
Utility model content
The purpose of this utility model is to provide a kind of electropneumatic vehicle side windows, to solve prior art locomotive side window not
The problem of capable of opening and closing automatically, the automation of vehicle is improved, while reducing manual operation and vehicle side window bring is damaged.
To achieve the above object, the utility model provides a kind of electropneumatic vehicle side window, including side window outline border, bottom cross
Beam, support beam, active window, scissor component, lifting cylinder, gas circuit control unit and circuit control unit；The side window outline border
It is fixed on the side wall of locomotive, the lower end of the side window outline border, the support beam liftable is arranged in the bottom cross beam
Formula is arranged in the side window outline border, and the active window is arranged in the support beam, and with support beam along the side window
Outline border oscilaltion campaign；The scissor component includes the first scissor arms and the second scissor arms, the both ends of first scissor arms
It is slidably connected respectively by slide assemblies and the bottom cross beam and support beam, the both ends of second scissor arms pass through solid respectively
Determine component to be fixedly connected with the bottom cross beam and support beam；The lifting cylinder is arranged in first scissor arms, passes through
The combination driving support beam of the lifting cylinder and scissor component rises or falls, so that active window be driven to rise or fall；
The gas circuit control unit connects the lifting cylinder and gas source, and the piston rod for controlling lifting cylinder is stretched out or retracted；Institute
It states circuit control unit and connects the gas circuit control unit and electrical locomotive power, for controlling the gas circuit control unit movement.
Further, first scissor arms and the second scissor arms include upper arm body and lower arm body, first scissor
The upper arm body between the lower end of the upper arm body in arm and the upper end of the lower arm body and in second scissor arms
Lower end and the lower arm body upper end between be articulated connection；Upper arm body and described second in first scissor arms are cut
Between the lower arm body in lower arm body and second scissor arms between upper arm body in yoke and in first scissor arms
It is arranged in X shape cross-articulation；The both ends of first scissor arms pass through slide assemblies and the bottom cross beam respectively and support is horizontal
Beam is slidably connected, and the both ends of second scissor arms pass through fixation kit and the bottom cross beam and the fixed company of support beam respectively
It connects.
Further, the gas circuit control unit includes 3 position-5 way solenoid valve, the air inlet of the 3 position-5 way solenoid valve
Mouth P is connect by pipeline with the gas source, and the cylinder port A of the 3 position-5 way solenoid valve passes through pipeline and the lifting cylinder
The cylinder port B of rod chamber connection, the 3 position-5 way solenoid valve is connect by pipeline with the rodless cavity of the lifting cylinder；It is described
Shut-off valve and pressure regulator valve are successively arranged along airflow direction on pipeline between 3 position-5 way solenoid valve and the gas source, described three
An one-way throttle valve is respectively provided on pipeline between five-way electromagnetic valve and the rod chamber and rodless cavity of the lifting cylinder.
Further, the circuit control unit includes three-postion switch, and the three-postion switch has I, 0
It is connected with the position I of the position of the position II three, the three-postion switch with the electromagnetic coil A2 of the 3 position-5 way solenoid valve, it is described
The position II of three-postion switch is connected with the electromagnetic coil A1 of the 3 position-5 way solenoid valve；When three-postion switch is in I
When, the electromagnetic coil A2 of 3 position-5 way solenoid valve obtains electric, and the piston rod of lifting cylinder stretches out, on scissor components drive active window
It rises；When three-postion switch is in II, the electromagnetic coil A1 of 3 position-5 way solenoid valve obtains electric, the piston rod time of lifting cylinder
It falls, scissor component drives active window decline；When three-postion switch is in 0, the electromagnetic coil A1 of 3 position-5 way solenoid valve
With the equal power loss of electromagnetic coil A2, lifting cylinder is failure to actuate.
Further, the gas circuit control unit further includes two-bit triplet hand-operated valve, the two-bit triplet hand-operated valve and institute
State the rodless cavity connection of lifting cylinder.
Further, the electropneumatic vehicle side window further includes the balance connection being arranged in second scissor arms
Part, it is described balance connector one end connect with the upper arm body of second scissor arms, it is described balance connector the other end and
The lower arm body of second scissor arms connects.
Further, the two sides of the bottom cross beam and support beam are equipped with the sliding slot being arranged along its length；It is described
Slide assemblies include two guide wheels and connecting bracket, and two guide wheels are separately positioned on the bottom cross beam or support beam two sides
In sliding slot, described connecting bracket one end is the interconnecting piece of structure of being in U-shape, and the other end of the connecting bracket is connecting plate, described
Interconnecting piece is mounted on the outside of two guide wheels and connect with the guide wheel by guide wheel shaft, the connecting plate pass through camshaft and
The upper arm body or lower arm body of first scissor arms are pivotally connected.
Further, the fixation kit includes the connecting bracket, and the interconnecting piece is horizontal by camshaft and the bottom
Beam or support beam connection, the connecting plate are pivotally connected by the upper arm body or lower arm body of camshaft and second scissor arms.
Further, the bottom cross beam and the support beam are I-beam.
Further, the inner ring side wall of the side window outline border is equipped with sliding slot, and the active window is arranged in the sliding slot；Institute
It states and is additionally provided with sealing strip compatible with the sliding slot on side window outline border.
Compared with the prior art, the utility model has the following beneficial effects:
(1), a kind of electropneumatic vehicle side window of the utility model, including side window outline border, bottom cross beam, support beam, work
Dynamic window, scissor component, lifting cylinder, gas circuit control unit and circuit control unit；The lower end of side window outline border is arranged in bottom cross beam,
Support beam lifting is arranged in side window outline border, and active window is arranged in support beam, and with support beam along side window outline border
Lower elevating movement；Scissor component includes the first scissor arms and the second scissor arms of arm body cross-articulation setting, the first scissor arms
Both ends are slidably connected with bottom cross beam and support beam respectively, and the both ends of the second scissor arms are fixed with bottom cross beam and support beam respectively
Connection；Lifting cylinder be arranged in the first scissor arms with drive scissor component go up and down, gas circuit control unit connect lifting cylinder and
Gas source, the piston rod for controlling lifting cylinder are stretched out or are retracted；Circuit control unit connects gas circuit control unit and locomotive electricity
Source, to control lifting cylinder movement by gas circuit control unit.The structure passes through circuit control unit and gas circuit control unit
The automation opening and closing of side window is realized in cooperation, and the utility model has many advantages, such as that structure is simple, is convenient for operation, good reliability, can be big
The comfort of width raising vehicle.
(2), gas circuit control unit includes 3 position-5 way solenoid valve and two-bit triplet hand-operated valve, circuit control in the utility model
Unit processed includes three-postion switch；The structure controls the affected of 3 position-5 way solenoid valve by three-postion switch, and then controls
Lifting cylinder processed moves up and down, and when three-postion switch turns to I, electromagnetic valve coil A2 obtains electric, the piston of lifting cylinder
Bar stretches out, and thus pushes active window closure；When three-postion switch turns to II, electromagnetic valve coil A1 obtains electric, lifting cylinder
Piston rod fall after rise, thus pull active window open；When three-postion switch turns to 0, electromagnetic valve coil A1 and A2 are lost
Electricity, lifting cylinder are failure to actuate, active window also stop motion.Meanwhile the pneumatic control unit of the utility model further includes and goes up and down
The two-bit triplet hand-operated valve that the rodless cavity of cylinder is connected, when vehicle side window have been switched off and vehicle power-off or gas circuit control unit
When failure, the gas in lifting cylinder can be discharged by hand-operated valve, cannot be opened in time with coping in emergency circumstances vehicle side window
The problem of.
(3), the utility model further includes the balance connector being arranged in the second scissor arms, balance one end of connector with
The upper arm body of second scissor arms connects, and the other end for balancing connector is connect with the lower arm body of the second scissor arms；The structure passes through
Balance connector come balancing activity window weight and lifting cylinder during the motion caused by vertical force, guarantee active window
Stress balance during up and down motion, motion process is gentle, improves the overall performance of vehicle side window.
Other than objects, features and advantages described above, there are also other purposes, feature and excellent for the utility model
Point.Below with reference to figure, the utility model is described in further detail.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide a further understanding of the present invention, the utility model
Illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.In attached drawing
In:
Fig. 1 is a kind of structural schematic diagram of the open state of electropneumatic vehicle side window of the utility model；
Fig. 2 is a kind of structural schematic diagram of the closed state of electropneumatic vehicle side window of the utility model；
Fig. 3 is the cross section structure schematic diagram of the first scissor arms and support beam cooperation in the utility model；
Fig. 4 is the cross section structure schematic diagram of the second scissor arms and bottom cross beam cooperation in the utility model；
Fig. 5 is the structural schematic diagram of connecting bracket in the utility model；
Fig. 6 is the schematic diagram of gas circuit control unit in the utility model；
Fig. 7 is the schematic diagram of circuit control unit in the utility model；
Wherein, 1, side window outline border, 2, bottom cross beam, 3, support beam, 4, active window, 5, scissor component, the 5.1, first scissor
Arm, the 5.2, second scissor arms, 5.3, guide wheel, 5.4, connecting bracket, 5.4a, interconnecting piece, 5.4b, connecting plate, 5.5, guide wheel shaft,
5.6, camshaft, 5.7, elastic washer, 6, lifting cylinder, 7.1,3 position-5 way solenoid valve, 7.2, two-bit triplet hand-operated valve, 7.3,
Shut-off valve, 7.4, pressure regulator valve, 7.5, one-way throttle valve, 8.1, three-postion switch, 8.2, Switching Power Supply, 9, balance connector,
M, gas source, N, electrical locomotive power.
Specific embodiment
The embodiments of the present invention are described in detail below in conjunction with attached drawing, but the utility model can be according to power
Benefit requires to limit and the multitude of different ways of covering is implemented.
Referring to Fig. 1 and Fig. 2, a kind of electropneumatic vehicle side window of the utility model, including side window outline border 1, bottom cross beam 2,
Support beam 3, active window 4, scissor component 5, lifting cylinder 6, balance connector 9, gas circuit control unit and circuit control unit.
The side wall of locomotive cab is open equipped with side window, and side window outline border 1 is fixed in side window opening；Bottom cross beam 2
The lower end (lower end of side window outline border refers to vertical 1/3 part of bottom of side window outline border) of side window outline border is set, and support beam 3 is gone up and down
It is arranged in side window outline border and in the top of bottom cross beam, active window 4 is arranged in support beam, and with support beam outside side window
Frame oscilaltion campaign.Specifically, the inner ring side wall of side window outline border 1 is equipped with sliding slot, width and the side window outline border 1 of active window 4
Inner race width is adapted, and the height of active window is less than the height of side window outline border inner ring, and active window is arranged in sliding slot, and can be in cunning
It is slided up and down in slot；Sealing joint strip compatible with sliding slot is additionally provided on side window outline border.The structure makes outside active window and side window
Frame good seal, mounting structure are simple.It will be appreciated by those skilled in the art that, the top of side window outline border needs to seal
Window, the height and width of window are matched with active window, and active window is used to open and seals the window.
Scissor component 5 includes the first scissor arms 5.1 and the second scissor arms 5.2, and the first scissor arms and the second scissor arms are wrapped
Upper arm body and lower arm body are included, between the lower end of the upper arm body in the first scissor arms and the upper end of lower arm body and in the second scissor arms
The lower end of upper arm body and the upper end of lower arm body between be articulated connection；Upper arm body and the second scissor arms in first scissor arms
In upper arm body between and the first scissor arms in lower arm body and the second scissor arms in lower arm body between in X shape intersect hinge
Connect setting.The both ends of first scissor arms pass through slide assemblies respectively and are slidably connected with bottom cross beam and support beam, the second scissor arms
Both ends pass through fixation kit respectively and be fixedly connected with bottom cross beam and support beam.Lifting cylinder 6 is arranged in the first scissor arms,
The upper arm body of one end and the first scissor arms is rotatablely connected, and the lower arm body of the other end and the first scissor arms is rotatablely connected, and is passed through
The combination driving support beam 3 of lifting cylinder and scissor component 5 rises or falls, so that active window 4 be driven to rise or fall.It is flat
The connector 9 that weighs is arranged in the second scissor arms, and the one end for balancing connector is connect with the upper arm body of the second scissor arms, balance connection
The other end of part is connect with the lower arm body of the second scissor arms, by balance connector come the weight and lifting air of balancing activity window
Cylinder during the motion caused by vertical force, guarantee active window stress balance during up and down motion, motion process is gentle,
Improve the overall performance of vehicle side window.In the structure, the preferred gas spring of connector is balanced.
Referring to Fig. 6, gas circuit control unit connects lifting cylinder 6 and gas source M, and the piston rod for controlling lifting cylinder stretches out
Or it retracts.Specifically, gas circuit control unit includes 3 position-5 way solenoid valve 7.1 and two-bit triplet hand-operated valve 7.2,3 position-5 way electricity
The air inlet P of magnet valve is connect by pipeline with gas source, and the cylinder port A of 3 position-5 way solenoid valve passes through having for pipeline and lifting cylinder
The cylinder port B of rod cavity connection, 3 position-5 way solenoid valve is connected by the rodless cavity of pipeline and lifting cylinder.3 position-5 way solenoid valve
Shut-off valve 7.3 and pressure regulator valve 7.4,3 position-5 way solenoid valve and lifting are successively arranged along airflow direction on pipeline between gas source
An one-way throttle valve 7.5 is respectively provided on pipeline between the rod chamber and rodless cavity of cylinder；Two-bit triplet hand-operated valve and lifting
The rodless cavity of cylinder connects.It will be appreciated by those skilled in the art that, two exhaust outlets T1, T2 of 3 position-5 way solenoid valve are each
Connect a muffler.
Referring to Fig. 7, circuit control unit connection gas circuit control unit and electrical locomotive power N, the circuit control unit pass through control
Gas circuit unit movement processed, to achieve the purpose that finally to control lifting cylinder movement.Specifically, circuit control unit includes three
Change-over switch 8.1 and Switching Power Supply 8.2, three-postion switch have I, 0 and the position of the position II three, three-postion switch
Three positions respectively represent rising, stopping and down position.The electromagnetic wire of the I position and 3 position-5 way solenoid valve of three-postion switch
It encloses A2 to be connected, the position II of three-postion switch is connected with the electromagnetic coil A1 of 3 position-5 way solenoid valve；At three-postion switch
When I, the electromagnetic coil A2 of 3 position-5 way solenoid valve obtains electric, the piston rod stretching of lifting cylinder, scissor components drive activity
Window rises；When three-postion switch is in II, the electromagnetic coil A1 of 3 position-5 way solenoid valve obtains electric, the piston of lifting cylinder
Bar is fallen after rise, and scissor component drives active window decline；When three-postion switch is in 0, the electromagnetic wire of 3 position-5 way solenoid valve
Circle A1 and the equal power loss of electromagnetic coil A2, lifting cylinder are failure to actuate, active window also stop motion.The electropneumatic machine of the utility model
Vehicle side window, standard-sized sheet, full pass and the steady of any position that side window may be implemented stop, and look at vehicle external environment convenient for Si Ji, can be substantially
Improve the comfort of vehicle.
Referring to Fig. 3 to Fig. 5, the two sides of bottom cross beam 2 and support beam 3 are equipped with the sliding slot being arranged along its length；It is excellent
Choosing, bottom cross beam 2 and support beam 3 are I-beam.Slide assemblies include two guide wheels 5.3 and connecting bracket 5.4, two guide wheels
It is separately positioned in bottom cross beam or the sliding slot of support beam two sides, and can be moved along the chute under the action of lifting cylinder；Connection
Bracket one end is the interconnecting piece 5.4a of structure of being in U-shape, and the other end of connecting bracket is connecting plate 5.4b, and interconnecting piece is mounted on two and leads
The outside of wheel, and the two side walls of interconnecting piece are separately connected by guide wheel shaft 5.5 and two guide wheels, connecting plate passes through camshaft
5.6 and first scissor arms upper arm body or lower arm body be pivotally connected.Fixation kit includes connecting bracket 5.4, and interconnecting piece 5.4a passes through convex
Wheel shaft 5.6 is fixedly connected with bottom cross beam or support beam, connecting plate by the upper arm bodies of camshaft 5.6 and the second scissor arms or under
The pivot joint of arm body.It is additionally provided with elastic washer 5.7 in above structure, on camshaft, and is additionally provided with plain cushion between scissor arms and connecting bracket.
The use process of the electropneumatic vehicle side window of the utility model are as follows: connect electrical locomotive power M, pass through Switching Power Supply
Electrical locomotive power is converted to DC24V by 8.2, and adjusts pressure regulator valve to suitable air pressure.When three-postion switch turns to lifting position
When (I), the electromagnetic coil A2 of five position-3-way solenoid valves obtain it is electric, compressed gas by cylinder port B enter lifting cylinder without bar
The piston rod of chamber, lifting cylinder stretches out, and driving scissor arm component is run up, while driving connecting bracket and setting horizontal in support
Guide wheel on beam and bottom cross beam starts to move to fixation kit direction, pushes active window closure；When under three-postion switch steering
When demotion sets (II), the electromagnetic coil A1 of five position-3-way solenoid valves obtains electric, and compressed gas enters lifting cylinder by cylinder port A
Rod chamber, the piston rod of lifting cylinder shrinks, and drives scissor arm component to run down, while connecting bracket and guide wheel being driven to open
Begin to move to the direction far from fixation kit, active window is pulled to open；When three-position switch turns to stop position (0), five
The equal power loss of electromagnetic coil A1 and A2 of three-way magnetic valve, lifting cylinder are failure to actuate, and connecting bracket is out of service, and active window also stops
Movement.In the utility model during the entire process of vehicle side window is gone up and down, balance connector is in running order always, for putting down
The balance of active window in the case of the self weight and power-off of horizontal active window are died, so that entire active window is constantly in equilibrium state.
The above is only the preferred embodiments of the utility model, are not intended to limit the utility model, for this field
Technical staff for, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model,
Any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of electropneumatic vehicle side window, which is characterized in that including side window outline border (1), bottom cross beam (2), support beam (3),
Active window (4), scissor component (5), lifting cylinder (6), gas circuit control unit and circuit control unit；The side window outline border (1)
It is fixed on the side wall of locomotive, the lower end of the side window outline border, the support beam (3) is arranged in the bottom cross beam (2)
Liftable type is arranged in the side window outline border, and the active window (4) is arranged in the support beam, and with support beam edge
The side window outline border oscilaltion campaign；The scissor component (5) includes the first scissor arms (5.1) and the second scissor arms (5.2),
The both ends of first scissor arms pass through slide assemblies respectively and are slidably connected with the bottom cross beam and support beam, and described second cuts
The both ends of yoke pass through fixation kit respectively and are fixedly connected with the bottom cross beam and support beam；Lifting cylinder (6) setting
In first scissor arms, by the combination of the lifting cylinder and scissor component (5) driving support beam (3) rise or under
Drop, so that active window (4) be driven to rise or fall；The gas circuit control unit connects the lifting cylinder (6) and gas source (M),
Piston rod for controlling lifting cylinder is stretched out or is retracted；The circuit control unit connects the gas circuit control unit and locomotive
Power supply (N), for controlling the gas circuit control unit movement.
2. electropneumatic vehicle side window according to claim 1, which is characterized in that first scissor arms and the second scissor
Arm includes upper arm body and lower arm body, the upper end of the lower end of the upper arm body in first scissor arms and the lower arm body it
Between and the lower end of the upper arm body and the upper end of the lower arm body in second scissor arms between be articulated connection；Institute
Under stating between the upper arm body in the upper arm body and second scissor arms in the first scissor arms and in first scissor arms
It is arranged in X shape cross-articulation between lower arm body in arm body and second scissor arms.
3. electropneumatic vehicle side window according to claim 1, which is characterized in that the gas circuit control unit includes three
The air inlet P of five-way electromagnetic valve (7.1), the 3 position-5 way solenoid valve is connect by pipeline with the gas source, and described three five
The cylinder port A of three-way electromagnetic valve is connect by pipeline with the rod chamber of the lifting cylinder, the cylinder of the 3 position-5 way solenoid valve
Mouth B is connect by pipeline with the rodless cavity of the lifting cylinder；Pipeline between the 3 position-5 way solenoid valve and the gas source
On along airflow direction be successively arranged shut-off valve (7.3) and pressure regulator valve (7.4), the 3 position-5 way solenoid valve and the lifting cylinder
Rod chamber and rodless cavity between pipeline on be respectively provided with an one-way throttle valve (7.5).
4. electropneumatic vehicle side window according to claim 3, which is characterized in that the circuit control unit includes three
Change-over switch (8.1), the three-postion switch have I, 0 and the position of the position II three, the position I of the three-postion switch
It is connected with the electromagnetic coil A2 of the 3 position-5 way solenoid valve, the position II of the three-postion switch and the 3 position-5 way electromagnetism
The electromagnetic coil A1 of valve is connected；When three-postion switch is in I, the electromagnetic coil A2 of 3 position-5 way solenoid valve obtains electric, liter
The piston rod of sending down abnormally ascending cylinder stretches out, and scissor components drive active window rises；When three-postion switch is in II, 3 position-5 way electricity
The electromagnetic coil A1 of magnet valve obtains electric, the piston rod falling of lifting cylinder, the drive active window decline of scissor component；When three conversions are opened
When pass is in 0, the equal power loss of electromagnetic coil A1 and electromagnetic coil A2 of 3 position-5 way solenoid valve, lifting cylinder is failure to actuate.
5. electropneumatic vehicle side window according to claim 3, which is characterized in that the gas circuit control unit further includes two
Position threeway hand-operated valve (7.2), the two-bit triplet hand-operated valve are connect with the rodless cavity of the lifting cylinder.
6. electropneumatic vehicle side window according to claim 2, which is characterized in that the electropneumatic vehicle side window also wraps
Include the balance connector (9) being arranged in second scissor arms, one end of the balance connector and second scissor arms
Upper arm body connection, it is described balance connector the other end connect with the lower arm body of second scissor arms.
7. electropneumatic vehicle side window according to claim 2, which is characterized in that the bottom cross beam (2) and support beam
(3) two sides are equipped with the sliding slot being arranged along its length；The slide assemblies include two guide wheels (5.3) and connecting bracket
(5.4), two guide wheels are separately positioned in the bottom cross beam or the sliding slot of support beam two sides, and described connecting bracket one end is
The other end of the interconnecting piece (5.4a) for the structure that is in U-shape, the connecting bracket is connecting plate (5.4b), and the interconnecting piece is mounted on two
The outside of the guide wheel and connect with the guide wheel by guide wheel shaft (5.5), the connecting plate pass through camshaft (5.6) with it is described
The upper arm body or lower arm body of first scissor arms are pivotally connected.
8. electropneumatic vehicle side window according to claim 7, which is characterized in that the fixation kit includes the connection
Bracket (5.4), the interconnecting piece (5.4a) are connect by camshaft (5.6) with the bottom cross beam or support beam, the connection
Plate is pivotally connected by the upper arm body or lower arm body of camshaft (5.6) and second scissor arms.
9. electropneumatic vehicle side window according to claim 1, which is characterized in that the bottom cross beam (2) and the support
Crossbeam (3) is I-beam.
10. electropneumatic vehicle side window according to claim 9, which is characterized in that the inner ring side of the side window outline border (1)
Wall is equipped with sliding slot, and the active window is arranged in the sliding slot；It is additionally provided on the side window outline border compatible with the sliding slot
Sealing strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821013263.6U CN208502514U (en) | 2018-06-28 | 2018-06-28 | A kind of electropneumatic vehicle side window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821013263.6U CN208502514U (en) | 2018-06-28 | 2018-06-28 | A kind of electropneumatic vehicle side window |
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| Publication Number | Publication Date |
|---|---|
| CN208502514U true CN208502514U (en) | 2019-02-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821013263.6U Active CN208502514U (en) | 2018-06-28 | 2018-06-28 | A kind of electropneumatic vehicle side window |
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| CN (1) | CN208502514U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110816567A (en) * | 2019-09-29 | 2020-02-21 | 湖南联诚轨道装备有限公司 | Movable side window of automatic lifting cab |
| CN111806485A (en) * | 2020-07-09 | 2020-10-23 | 湖南大树下科技有限公司 | Novel electric side window of electric locomotive |
| WO2022104502A1 (en) * | 2020-11-17 | 2022-05-27 | 苏州康代智能科技股份有限公司 | Gas spring vertical door-opening mechanism and automatic final inspection device |
-
2018
- 2018-06-28 CN CN201821013263.6U patent/CN208502514U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110816567A (en) * | 2019-09-29 | 2020-02-21 | 湖南联诚轨道装备有限公司 | Movable side window of automatic lifting cab |
| CN110816567B (en) * | 2019-09-29 | 2021-05-07 | 湖南联诚轨道装备有限公司 | Movable side window of automatic lifting cab |
| CN111806485A (en) * | 2020-07-09 | 2020-10-23 | 湖南大树下科技有限公司 | Novel electric side window of electric locomotive |
| CN111806485B (en) * | 2020-07-09 | 2022-04-05 | 湖南大树下科技有限公司 | Electric side window of electric locomotive |
| WO2022104502A1 (en) * | 2020-11-17 | 2022-05-27 | 苏州康代智能科技股份有限公司 | Gas spring vertical door-opening mechanism and automatic final inspection device |
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