CN208021337U - Emergency Ladder for vehicle and the rail vehicle with it - Google Patents
Emergency Ladder for vehicle and the rail vehicle with it Download PDFInfo
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- CN208021337U CN208021337U CN201820366609.4U CN201820366609U CN208021337U CN 208021337 U CN208021337 U CN 208021337U CN 201820366609 U CN201820366609 U CN 201820366609U CN 208021337 U CN208021337 U CN 208021337U
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Abstract
The utility model discloses a kind of Emergency Ladder for vehicle and the rail vehicles with it, Emergency Ladder for vehicle includes that Emergency Ladder is suitable for that the emergency exits in vehicle are arranged, Emergency Ladder includes level-one pedal assembly, two level pedal assembly and locking device, in level-one pedal assembly overturns opening procedure with emergency exits, level-one pedal assembly is suitable for driving locking device to act so that locking device is switched to the unlocked state of unlock two level pedal assembly from the lock-out state of locking two level pedal assembly, so that two level pedal assembly can versus primary pedal assembly acted to suitable for the position trampled.Emergency Ladder according to the present utility model for vehicle can be automatically set to use state when emergency exits are opened, and place Emergency Ladder without artificial, saved muscle power and escape time, escaped in time to ground convenient for occupant.
Description
Technical field
The utility model is related to rail vehicle fields, in particular to a kind of Emergency Ladder for vehicle and have it
Rail vehicle.
Background technology
In vehicle, situation occurred stops in emergency when driving, and when there is relatively large distance on vehicle distances ground, personnel escape in unlatching
It is raw to need to transfer Emergency Ladder at emergency exits behind the door, to be escaped in time from car to ground by Emergency Ladder.In the related technology, people
After member opens emergency exits, need manually to transfer Emergency Ladder to ground, when not only expending compared with many-body force, but also delaying escape
Between.
In addition, when transferring Emergency Ladder, since the level-one pedal of Emergency Ladder is higher apart from ground level, personnel are not easy from one
Grade pedal is directly stepped on to ground, needs that two level pedal is arranged between level-one pedal and ground, so that personnel are down toward level-one pedal
Afterwards, further by two level pedal down toward ground.Personnel need artificial expansion level-one pedal and two level pedal respectively as a result, escape
The setting of raw ladder is more difficult.
Utility model content
The utility model is intended to solve at least some of the technical problems in related technologies.For this purpose, this reality
A kind of escape for vehicle that use state can be automatically set to when emergency exits are opened is proposed with novel first aspect
Ladder.
The second aspect of the utility model proposes a kind of rail vehicle with the above-mentioned Emergency Ladder for vehicle.
The Emergency Ladder for vehicle according to the utility model first aspect, the Emergency Ladder are suitable for being arranged described
On the emergency exits of vehicle, the Emergency Ladder includes level-one pedal assembly, two level pedal assembly and locking device, the two level pedal
Component can level-one pedal assembly movement relatively, the locking device is for locking and unlocking the level-one pedal assembly and two
Relative motion between grade pedal assembly.
The Emergency Ladder for vehicle according to the utility model first aspect can automatically be set when emergency exits are opened
It is set to use state, Emergency Ladder is placed without artificial, has saved muscle power and escape time, escaped in time to ground convenient for occupant
Face.
According to the Emergency Ladder described in the utility model for vehicle, the level-one pedal assembly includes that multiple level-ones are stepped on
Plate, one of them described level-one pedal is that level-one triggers pedal, for unlocking the locking device.
Further, the level-one triggering pedal includes pedal body and plectrum, and the plectrum is arranged in the pedal sheet
The non-of body is trampled on face, and the plectrum is for unlocking the locking device.
Further, the locking device includes banking stop and dynamic clamping head and quiet clamping head, and the banking stop is real by rotating
The two level pedal assembly is now locked and unlocks, the plectrum is suitable for during level-one pedal assembly expansion described in driving
Banking stop is rotated to unlock the two level pedal assembly, and the dynamic clamping head and quiet clamping head is connected with the banking stop elasticity.
Further, the two level pedal assembly is two groups and is spaced apart between left and right.
Further, the banking stop be two, two banking stops respectively with two level pedal assembly described in two groups
It is corresponding, it is connected with the dynamic clamping head and quiet clamping head between two banking stops, wherein the plectrum is suitable for compressing the elastic reset
Part is to drive two banking stops to rotate.
Further, the both ends of the plectrum are respectively equipped with the installation flange being connect with the pedal body and are suitable for
Compress the dynamic clamping head and quiet clamping head compresses flange.
Further, the banking stop for substantially " L " shape and includes first point of limb and second point of limb, two limits
It is connected with the dynamic clamping head and quiet clamping head between first point of limb of piece, second point of limb rotation axis is provided on each second point of limb,
The plectrum is extend between two second point of limbs.
Further, the lateral surface of two second point of limbs is formed with lock recess, each two level pedal group
There is idler wheel, the idler wheel to be at least partially disposed in the lock recess for the side of part.
Further, the Emergency Ladder further includes bottom plate, and sliding slot, the two level pedal assembly are provided on the bottom plate
It is slidably disposed in the sliding slot, the sliding rail positioned at the sliding slot both sides is additionally provided on the bottom plate, the idler wheel can
It is slided in the sliding rail, the end of the sliding rail is provided with the limiting section for carrying out backstop limit to the idler wheel.
According to the rail vehicle described in the utility model second aspect, it is equipped with the use as described in the utility model first aspect
In the Emergency Ladder of vehicle.
According to the rail vehicle described in the utility model second aspect, personnel are stopped in emergency in rail vehicle situation occurred
When escape it is more convenient.
The additional aspect and advantage of the utility model will be set forth in part in the description, partly will be from following description
In become apparent, or recognized by the practice of the utility model.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the utility model will in the description from combination following accompanying drawings to embodiment
Become apparent and is readily appreciated that, wherein：
Fig. 1 is the three-dimensional structure diagram of the Emergency Ladder of the utility model embodiment；
Fig. 2 is the side view of the Emergency Ladder of the utility model embodiment；
Fig. 3 is the cooperation schematic diagram of level-one the triggering pedal and locking device of the utility model embodiment；
Fig. 4 is the structural schematic diagram of the plectrum of the utility model embodiment；
Fig. 5 is the structural schematic diagram of the locking device of the utility model embodiment；
Fig. 6 is the structural schematic diagram of the two level pedal assembly of the utility model embodiment；
Fig. 7 is the two level pedal assembly of the utility model embodiment and the relative position figure of locking device.
Reference numeral：
Vehicle 1000, Emergency Ladder 100, level-one pedal assembly 10, fixed link 1, motion bar 2, level-one pedal 3, level-one triggering
Pedal 32, pedal body 321, plectrum 322 install flange 3221, compress flange 3222, stretching structure 4, two level pedal assembly
20, idler wheel 201, locking device 30, banking stop 301, first point of limb 3011, second point of limb 3012, lock recess 30121, second
Divide limb rotation axis 30122, dynamic clamping head and quiet clamping head 302, bottom plate 40, sliding slot 401, emergency exits 200, hinge 210.
Specific implementation mode
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation.
In the description of the present invention, it should be understood that term " length ", "upper", "lower", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside", " forward direction ", " reversed ", " axial direction " is based on shown in attached drawing
Orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, do not indicate or imply the indicated
Device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as new to this practicality
The limitation of type.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the present invention, the meaning of " plurality " is at least two, example
Such as two, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be
Mechanical connection can also be electrical connection or can communicate with one another；It can be directly connected, the indirect phase of intermediary can also be passed through
Even, can be the interaction relationship of the connection or two elements inside two elements.For those of ordinary skill in the art
For, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
The utility model is described below in conjunction with the accompanying drawings and with reference to specific embodiment.
Fig. 1-Fig. 7 is combined to describe the Emergency Ladder 100 for vehicle 1000 of the utility model embodiment first.
As shown in Fig. 1-Fig. 7, the Emergency Ladder 100 for vehicle 1000 of the utility model embodiment, which may be mounted at, to be had
In the vehicle 1000 of emergency exits 200, emergency exits 200 can be downwardly turned over when opening towards the direction outside vehicle, and Emergency Ladder 100 can be with
It is arranged on the emergency exits 200 of vehicle 1000, such as when the closing of emergency exits 200, Emergency Ladder 100 can be arranged in emergency exits 200
Towards interior side.
As shown in Fig. 1-Fig. 7, Emergency Ladder 100 may include level-one pedal assembly 10, two level pedal assembly 20 and locking dress
Set 30.Emergency exits 200 can be rotatably coupled by hinge 210 with vehicle body, when hinge 210 is located at dotted line position residing for Fig. 2,
Emergency exits 200 are closed, and level-one pedal assembly 10 is in receiving state, and two level pedal assembly 20 is accommodated in level-one pedal assembly simultaneously
Between 10 and emergency exits 200, locking device 30 can lock two level pedal assembly 20, to hinder two level pedal assembly 20 along escape
The surface versus primary pedal assembly 10 of door 200 slides, and thus Emergency Ladder 100 can have smaller occupancy when unused
Space.
As depicted in figs. 1 and 2, during emergency exits 200 downwardly turn over opening with respect to vehicle body, hinge 210 can be from
Dotted line position residing for Fig. 2 is clockwise to residing solid line position in Fig. 2, and level-one pedal assembly 10 can be expanded to and be stepped on for personnel
The use state stepped on, and level-one pedal 3 may be adapted to that the action of locking device 30 is driven (such as to enable locking device during expansion
30 rotations and/or translation) so that locking device 30 is detached from two level pedal assembly 20, to realize the solution of two level pedal assembly 20
Lock.
Further, as depicted in figs. 1 and 2, two level pedal assembly 20 can be in the case of its own gravity along emergency exits 200
Surface slide down to 10 lower position of versus primary pedal assembly so that personnel trample to level-one pedal assembly 10,
Further ground is dropped to by trampling two level pedal assembly 20.
It, can be with by the way that locking device 30 is arranged according to the Emergency Ladder 100 for vehicle 1000 of the utility model embodiment
Two level pedal assembly 20 is locked when emergency exits 200 are closed, and is stepped on level-one with ensureing that two level pedal assembly 20 is located at emergency exits 200
Between board group part 10, it is possible thereby to ensure in Emergency Ladder 100 when unused with smaller occupied space.
Further, since the expansion direction of Emergency Ladder 100 is fixed, if being unfolded in bend road conditions, Emergency Ladder is understood 100 and is escaped
Raw channel is angled, and in the prior art, Emergency Ladder bottom cannot be deployed into suitable position, cause passenger that cannot escape safely
It is raw.Emergency Ladder 100 in the technical program opens design (i.e. level-one pedal assembly 10, two level pedal assembly using two-part
20) it, meets under bend road conditions, 100 bottom of Emergency Ladder can be deployed into suitable position, Emergency Ladder when ensureing passenger's escape
Safe distance of 100 bottoms away from escape route.
Meanwhile when emergency exits 200 are opened, locking device 30 can be with automatic unlocking so that two level pedal assembly 20 opposite one
Grade pedal assembly 10 slides, and to make Emergency Ladder 100 integrally automatically deploy to use state, Emergency Ladder 100 is placed without artificial,
Muscle power and escape time have been saved, has been escaped in time to ground convenient for occupant.
In some optional embodiments of the utility model, as shown in Figure 1, level-one pedal assembly 10 may include multiple
Level-one pedal 3.Multiple level-one pedals 3 can rotate synchronously, and specifically, when emergency exits 200 are closed, multiple level-one pedals 3 are
Receiving state；When emergency exits 200 are opened, multiple level-one pedals 3 are unfolded state.It is multiple in 200 opening procedure of emergency exits
Level-one pedal 3 rotates synchronously, to realize the change procedure from receiving state to unfolded state.One of level-one pedal 3 can
Pedal 32 is triggered to be configured to the level-one that triggering locking device 30 unlocks.
When emergency exits 200 are opened, multiple 3 synchronous expansions of level-one pedal, the level-one triggering pedal 32 is in expansion process
Middle drive locking device 30 acts, so that locking device 30 is detached from two level pedal assembly 20, to make two level pedal assembly 20 exist
It unlocks during the expansion of level-one pedal 3 and is moved in its own gravity and use position for what is trampled.
Specifically, as shown in Figure 3 and Figure 4, level-one triggering pedal 32 may include pedal body 321 and plectrum 322, plectrum
322 be arranged with pedal body 321 trample face back to it is non-trample on face, upon deployment, plectrum 322 can for pedal body 321
To be rotated together with pedal body 321, to which plectrum 322 pushes locking device 30 to be detached from two level pedal assembly 20, and then trigger
Locking device 30 makes two level pedal assembly 20 unlock.
More specifically, as shown in figure 5, locking device 30 may include banking stop 301 and dynamic clamping head and quiet clamping head 302, limit
Bit slice 301 can be with 302 elastic connection of dynamic clamping head and quiet clamping head.For pedal body 321 in initial receiving state, banking stop 301 can
Only to support two level pedal assembly 20 20 versus primary of two level pedal assembly is prevented to realize the locking of two level pedal assembly 20
Pedal 3 moves.
Upon deployment, plectrum 322 pushes banking stop 301 to rotate in the forward direction to pedal body 321 indirectly, such as in conjunction with Fig. 5, plectrum
322 drive two banking stops 301 to rotate by dynamic clamping head and quiet clamping head 302, counterclockwise side of the banking stop 301 in left side along Fig. 5 in Fig. 5
To rotation, being rotated clockwise along Fig. 5 of banking stop 301 on right side, to make banking stop 301 be detached from two level pedal assembly
20, realize the unlock of two level pedal assembly 20, at this time dynamic clamping head and quiet clamping head 302 deformed due to rotating in the forward direction for banking stop 301 with
Store elastic potential energy.
After personnel's use finishes Emergency Ladder 100, can two level pedal assembly 20 first be pushed back into level-one pedal 3 and emergency exits
Between 200, another step reversely rotates level-one pedal 3 to store level-one pedal 3 again.Dynamic clamping head and quiet clamping head 302 returns back at this time
Nature simultaneously discharges elastic potential energy, to drive banking stop 301 to reversely rotate and compress locking two level pedal assembly 20 again.This
Outside, dynamic clamping head and quiet clamping head 302 can hinder banking stop 301 to be detached from two level pedal in 301 locking two level pedal assembly 20 of banking stop
Component 20, to be further ensured that the locking of two level pedal assembly 20.
More specifically, as shown in Figure 1, two level pedal assembly 20 can be two groups, two groups of two level pedal assemblies 20 can be with
It is spaced apart between left and right.When emergency exits 200 are closed, locking device 30 is simultaneously to two groups of 20 lockings of two level pedal assembly.Work as escape
Door 200 is opened, and when multiple 3 synchronous expansions of level-one pedal, locking device 30 is detached from two groups of two level pedal assemblies 20 simultaneously, to make
Two level pedal assembly 20 is unlocked during the expansion of level-one pedal 3 and is slided in its own gravity, and at least one set of two level is enabled to step on
Board group part 20 slides into uses position for what is trampled.
As a result, in rail vehicle 1000 when turning is stopped in emergency, one of which two level pedal assembly 20 is by track
When the obstruction of the barriers such as the rail of 1000 lower section of vehicle can not further slide into scheduled use position, and another group of two level
Pedal assembly 20 is still slidably further led to using position with ensureing that personnel trample to level-one pedal assembly 10 to scheduled
It crosses and tramples two level pedal assembly 20 and drop to ground.
More specifically, as shown in Figure 3 and Figure 5, banking stop 301 can be two, two banking stops 301 can respectively with
Two groups of two level pedal assemblies 20 correspond to, i.e., each banking stop 301 can compress one group of two level pedal assembly 20 respectively, to realize two
The common locking of group two level pedal assembly 20.
As shown in Figure 3 and Figure 5, it can be connected with dynamic clamping head and quiet clamping head 302 between two banking stops 301, when emergency exits 200 are opened
It opens, when multiple 3 synchronous expansions of level-one pedal, pedal body 321 drives plectrum 322 to rotate, so that plectrum 322 directly compresses elasticity
So that dynamic clamping head and quiet clamping head 302 deforms, two banking stops 301 in both ends and then pulling of dynamic clamping head and quiet clamping head 302 rotate return unit 302,
So that two banking stops 301 synchronize and are detached from corresponding two level pedal assembly 20, make two groups of 20 synchronizing unlockings of two level pedal assembly.
More specifically, as shown in Figure 3 and Figure 4, the both ends of plectrum 322 are respectively equipped with is bonded fixation with pedal body 321
Installation flange 3221 and compress flange 3222 suitable for compress dynamic clamping head and quiet clamping head 302.Installation flange 3221 can make plectrum
322 are fixedly secured with pedal body 321, to ensure that plectrum 322 is rotated synchronously with pedal body 321.
Compressing flange 3222 can extend towards the direction far from dynamic clamping head and quiet clamping head 302, be turned over so that plectrum 322 compresses when rotating
Side 3222 compresses area with dynamic clamping head and quiet clamping head 302 with larger, pushes dynamic clamping head and quiet clamping head 302 to deform convenient for plectrum 322.Elasticity
Return unit 302 can be spring.
More specifically, as shown in figure 5, banking stop 301 is substantially " L " shape and includes first point of limb 3011 and second point of limb
3012, can be connected with dynamic clamping head and quiet clamping head 302 between first point of limb 3011 of two banking stops 301, each first branch it is another
One end can be equipped with second point of limb 3012 for only supporting locking two level pedal assembly 20.
As shown in figure 5 and figure 7, it can be provided with second point of limb rotation axis 30122 on each second point of limb 3012, limited
Piece 301 can be rotated around second point of limb rotation axis 30122, with realize second point of limb 3012 to two level pedal assembly 20 compress and
It is detached from.Plectrum 322 can be extend between two second point of limbs 3012, multiple only to support the elasticity between two first point of limbs 3011
Position part 302.
More specifically, as shown in figure 5, the lateral surface that two second point of limbs 3012 mutually deviate from could be formed with locking it is recessed
The side in portion 30121, each two level pedal assembly 20 can have idler wheel 201, when banking stop 301 only supports locking two level pedal group
When part 20, idler wheel 201 can be at least partially situated in lock recess 30121, to which banking stop 301 can limit idler wheel 201
It rolls, and then prevents 20 versus primary pedal assembly 10 of two level pedal assembly from sliding.It is detached from two level pedal when banking stop 301 only supports
When component 20, two level pedal assembly 20 can more swimmingly versus primary pedal assembly 10 slides by idler wheel 201.
More specifically, as shown in Figure 1, Emergency Ladder 100 can also include bottom plate 40, bottom plate 40 can be fixed on level-one and step on
Between board group part 10 and emergency exits 200, sliding slot 401 can be provided on bottom plate 40, sliding slot 401 has away from one end of hinge 210
There are opening, every group of two level pedal assembly 20 to be respectively set one in sliding slot 401, after two level pedal assembly 20 unlocks, two level is stepped on
Board group part 20 can be skidded off from the opening portion of sliding slot 401.
The left and right sides of each sliding slot 401 are respectively equipped with a sliding rail, the left and right sides of each two level pedal assembly 20
Idler wheel 201 can be slided in the sliding rail of homonymy respectively, skidded off with to ensure two level pedal assembly 20 from sliding slot 401 more smooth.It is sliding
The end that rail is located at the opening of sliding slot 401 can be provided with for the limiting section to the progress backstop limit of idler wheel 201, to anti-
Only idler wheel 201 is skidded off from sliding rail, and then prevents two level pedal assembly 20 from being skidded off out of sliding slot 401 completely.
As depicted in figs. 1 and 2, level-one pedal assembly 10 may include fixed link 1, motion bar 2 and stretching structure 4, fix
Bar 1 can be fixed on emergency exits 200, can be arranged along the length direction interval of fixed link 1 between fixed link 1 and motion bar 2
Multiple level-one pedals 3, each level-one pedal 3 are rotatably coupled with fixed link 1, and each level-one pedal 3 with motion bar 2
It is rotatably coupled.Stretching structure 4 can be connected between motion bar 2 and vehicle body.
When closed, Emergency Ladder 100 is in unused state to emergency exits 200, and fixed link 1 can be stacked with motion bar 2, i.e.,
Motion bar 2 can be with fixed link 1 close to while level-one pedal 3 can be along the length direction of fixed link 1 or approximately along fixation at this time
The length direction of bar 1 is kept flat, it is possible thereby to save occupied space of the Emergency Ladder 100 when being not used.
As shown in Fig. 2, during emergency exits 200 downwardly turn over opening with respect to vehicle body, fixed link 1 and motion bar 2
Start to rotate with emergency exits 200, the free end of emergency exits 200 is gradually distance from vehicle body, to which stretching structure 4 is with emergency exits 200
Gradually elongation to extreme length, stretching structure 4 can be in drawing process or in elongation to pulling activity after extreme length for overturning
Bar 2 is far from fixed link 1, to increase the spacing between motion bar 2 and fixed link 1.
At this point, multiple level-one pedals 3 with respect to motion bar 2 and can be fixed during motion bar 2 is far from fixed link 1
Bar 1 rotates, so that the angle for the angle and opposite motion bar 2 that each level-one pedal 3 is relatively fixed bar 1 becomes larger, changes speech
It, each level-one pedal 3 can be with synchronous expansion.
As a result, the level-one pedal 3 of Emergency Ladder 100 can under the unlatching of emergency exits 200 Automatic-expanding, without in emergency exits
Emergency Ladder 100 is manually placed after 200 unlatchings, muscle power and escape time has been saved, has escaped in time to ground convenient for occupant.
In some optional embodiments of the utility model, as shown in Fig. 2, stretching structure 4 can be elastic stretching knot
Structure 4.For example, stretching structure 4 can be branch band or stayed structure, to which when emergency exits 200 are closed, branch band or stayed structure are more
Convenient for folding or storing, the whole occupied space smaller of Emergency Ladder 100 at this time.
In some specific embodiments, as shown in Fig. 2, fixed link 1 and motion bar 2 are two, two fixed links 1 can
To be located at the left and right sides of level-one pedal 3, two motion bars 2 can be located at the left and right sides of level-one pedal 3.By
This, motion bar 2 and fixed link 1 can preferably support level-one pedal 3, and level-one pedal 3 is trampled convenient for personnel.
The rail vehicle of the utility model embodiment is described below.
The rail vehicle of the utility model embodiment is equipped with is used for vehicle such as any of the above-described kind of embodiment of the utility model
1000 Emergency Ladder 100.Rail vehicle can be straddle-type monorail train.
According to the rail vehicle of the utility model embodiment, the Emergency Ladder 100 by setting for vehicle 1000 is saved
The time of Emergency Ladder 100 is arranged when rail vehicle situation occurred stops in emergency by hand by personnel, and personnel escape is more convenient.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with
It can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, those skilled in the art can incite somebody to action
Different embodiments or examples described in this specification are engaged and are combined.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model
Inside it can make changes, modifications, alterations, and variations to the above described embodiments.
Claims (11)
1. a kind of Emergency Ladder for vehicle, which is characterized in that the Emergency Ladder is suitable for being arranged on the emergency exits of the vehicle,
The Emergency Ladder includes：
Level-one pedal assembly；
Two level pedal assembly, the two level pedal assembly can the relatively described level-one pedal assembly movements；With
Locking device, the locking device are used to locking and unlocking the phase between the level-one pedal assembly and two level pedal assembly
To movement.
2. the Emergency Ladder according to claim 1 for vehicle, which is characterized in that the level-one pedal assembly includes multiple
Level-one pedal；One of them described level-one pedal is that level-one triggers pedal, for unlocking the locking device.
3. the Emergency Ladder according to claim 2 for vehicle, which is characterized in that the level-one triggers pedal and includes：
Pedal body and plectrum, the plectrum, which is arranged, to be trampled in the non-of the pedal body on face, and the plectrum is for unlocking institute
State locking device.
4. the Emergency Ladder according to claim 3 for vehicle, which is characterized in that the locking device includes：
Banking stop, the banking stop is by rotating realization locking and unlocking the two level pedal assembly, and the plectrum is described one
It is suitable for driving the banking stop rotation to unlock the two level pedal assembly during grade pedal assembly expansion；And
Dynamic clamping head and quiet clamping head, the dynamic clamping head and quiet clamping head are connected with the banking stop elasticity.
5. the Emergency Ladder according to claim 4 for vehicle, which is characterized in that the two level pedal assembly be two groups and
It is arranged in the spaced apart width wise of Emergency Ladder.
6. the Emergency Ladder according to claim 5 for vehicle, which is characterized in that the banking stop is two, two institutes
It is corresponding with two level pedal assembly described in two groups respectively to state banking stop, the elastic reset is connected between two banking stops
Part, wherein the plectrum is suitable for compressing the dynamic clamping head and quiet clamping head to drive two banking stops to rotate.
7. the Emergency Ladder according to claim 6 for vehicle, which is characterized in that the both ends of the plectrum be respectively equipped with
The installation flange of pedal body connection and compress flange suitable for compress the dynamic clamping head and quiet clamping head.
8. the Emergency Ladder according to claim 6 for vehicle, which is characterized in that the banking stop be substantially " L " shape and
Including first point of limb and second point of limb, it is connected with the dynamic clamping head and quiet clamping head between first point of limb of two banking stops, each
Second point of limb rotation axis is provided on second point of limb, the plectrum is extend between two second point of limbs.
9. the Emergency Ladder according to claim 8 for vehicle, which is characterized in that the lateral surface of two second point of limbs
It is formed with lock recess, there is idler wheel, the idler wheel to be at least partially disposed at the lock for the side of each two level pedal assembly
Determine in recess portion.
10. the Emergency Ladder according to claim 9 for vehicle, which is characterized in that further include：Bottom plate, on the bottom plate
It is provided with sliding slot, the two level pedal assembly is slidably disposed in the sliding slot, is additionally provided on the bottom plate positioned at institute
The sliding rail of sliding slot both sides is stated, the idler wheel can slide in the sliding rail, and the end of the sliding rail is provided with for the rolling
Wheel carries out the limiting section of backstop limit.
11. a kind of rail vehicle, which is characterized in that include escaping for vehicle according to any one of claim 1-10
Raw ladder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820366609.4U CN208021337U (en) | 2018-03-16 | 2018-03-16 | Emergency Ladder for vehicle and the rail vehicle with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820366609.4U CN208021337U (en) | 2018-03-16 | 2018-03-16 | Emergency Ladder for vehicle and the rail vehicle with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208021337U true CN208021337U (en) | 2018-10-30 |
Family
ID=63906923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820366609.4U Active CN208021337U (en) | 2018-03-16 | 2018-03-16 | Emergency Ladder for vehicle and the rail vehicle with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208021337U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111361581A (en) * | 2018-12-26 | 2020-07-03 | 比亚迪股份有限公司 | Escape device for vehicle and rail vehicle with same |
-
2018
- 2018-03-16 CN CN201820366609.4U patent/CN208021337U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111361581A (en) * | 2018-12-26 | 2020-07-03 | 比亚迪股份有限公司 | Escape device for vehicle and rail vehicle with same |
| CN111361581B (en) * | 2018-12-26 | 2021-06-18 | 比亚迪股份有限公司 | Escape device for vehicle and rail vehicle with same |
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