CN207029183U - A kind of special escape window device of city railway vehicle - Google Patents
A kind of special escape window device of city railway vehicle Download PDFInfo
- Publication number
- CN207029183U CN207029183U CN201720866048.XU CN201720866048U CN207029183U CN 207029183 U CN207029183 U CN 207029183U CN 201720866048 U CN201720866048 U CN 201720866048U CN 207029183 U CN207029183 U CN 207029183U
- Authority
- CN
- China
- Prior art keywords
- blade
- knife rest
- upper connecting
- railway vehicle
- window device
- 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.)
- Expired - Fee Related
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- Emergency Lowering Means (AREA)
Abstract
The utility model discloses a kind of special escape window device of city railway vehicle, including connecting shaft, upper connecting rod, knife rest, blade, base, fixing axle and lower link, blade is provided with knife rest, the bottom of knife rest is connected by two connecting shafts with one end of four upper connecting rods, the other end of four upper connecting rods is connected by two connecting shafts with one end of four lower links, and the other end of four lower links is connected by two fixing axles with base.The device may be mounted in tramcar glass and door-plate seam, when running into special circumstances, can with turn knobs, blade can rapid pressure break hold electric car glass, passenger can break glass escape easily.
Description
Technical field
It the utility model is related to a kind of special escape device, and in particular to a kind of special escape window dress of city railway vehicle
Put, belong to field of railway transportation equipment.
Background technology
With going deep into for Urbanization Construction, increasing population enters city, and shortage or not occur in the various resources in city
Foot.The congestion of urban transportation turn into that each city is on and off duty and festivals or holidays together " beautiful landscape ", for urban traffic blocking
The problem of, unique solution is exactly to greatly develop public transport；City bus turns into the most important composition portion of public transport
Point, the increase of urban public bus lines and vehicle is brought outside more and more convenient trip to public, while is also exposed tight
The potential safety hazard of weight.In recent years in ever-increasing public transport serious accident, vehicle fire accident is more serious.Due to compartment
Close, passenger can not evacuate and turn into the major reason for causing great personnel's property loss rapidly on car.Time is life, when
When emergency occurs for vehicle in use, such as vehicle burning, traffic accident, terrorist incident etc., how passenger is allowed to escape in the very first time
From the scene of the accident, turn into the important method of reduction personnel and property loss.To help people to occur promptly in mass transportation facilities
Escaped rapidly during situation, be typically arranged with mass-transit vehicles it is manual or automatically break window apparatus.For full-automatic broken window
Equipment, glass principle is mainly now broken using gas-explosion-type and electromagnetic type.Window apparatus is broken for gas-explosion-type, it mainly passes through electric current moment
Apparatus to cause bursting, produce larger pressure and striker is released by air pressure moment and smashes safety glass.This mode has following lack
Point：1st, it is disposable products, can not reuses, use cost is very high；2nd, due to product be it is disposable, can not be to product
Visual inspection is carried out, can not know whether product is bad, therefore potential safety hazard be present；3rd, Pneumatic pressure power is difficult control, and having can
The strength that can puncture the glass moment is too big, and causes splashing glass to damage pedestrian outside window.Though existing be pasted with broken glass position
Rupture pressure disc is to reduce the risk that air pressure breaks glass, but aging of the quality of rupture pressure disc, rupture pressure disc etc. still decides whether it is safe.Have
The glass of rail electric car is all the safety glass of high intensity, is difficult that the mode that window is broken with manpower removes brokenly window when running into special circumstances
Escape, and the glass fragment to splash is easy to hinder passenger.
Utility model content
The technical problems to be solved in the utility model is to overcome the problem of existing, there is provided a kind of city railway vehicle is special
Escape window device.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme：
The utility model provides a kind of special escape window device of city railway vehicle, including connecting shaft, upper connecting rod, knife
Frame, blade, base, fixing axle and lower link, the blade are provided with the knife rest, the bottom of the knife rest passes through two institutes
One end that connecting shaft is stated with four upper connecting rods is connected, the other ends of four upper connecting rods by two connecting shafts with
One end connection of four lower links, the other end of four lower links pass through two fixing axles and the base
Connection.
As a kind of optimal technical scheme of the present utility model, four upper connecting rods connect institute with four lower links
Screwed hole is provided with the middle part of two connecting shafts, leading screw passes through two screwed holes, and one end of the leading screw is provided with leading screw
Base and pad, the other end of the leading screw are provided with knob.
As a kind of optimal technical scheme of the present utility model, the cross sectional shape of the blade is triangle, the blade
It is made up of synthetic diamond material.
The beneficial effect that the utility model is reached is：The device may be mounted in tramcar glass and door-plate seam,
When running into special circumstances, can with turn knobs, blade can rapid pressure break hold electric car glass, passenger can break glass easily
Escape.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of blade described in the utility model；
In figure：1st, knob；2nd, leading screw；3rd, connecting shaft；4th, upper connecting rod；5th, knife rest；6th, blade；7th, pad；8th, leading screw bottom
Seat；9th, base；10th, fixing axle；11st, lower link.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
As shown in Figure 1-2, the special escape window device of a kind of city railway vehicle, including connecting shaft 3, upper connecting rod 4, knife rest
5th, blade 6, base 9, fixing axle 10 and lower link 11, blade 6 are provided with knife rest 5, the bottom of knife rest 5 passes through two connecting shafts
3 are connected with one end of four upper connecting rods 4, the other ends of four upper connecting rods 4 pass through two connecting shafts 3 and four lower links 11 one
End connection, the other end of four lower links 11 are connected by two fixing axles 10 with base 9.
Four upper connecting rods 4 and four lower links 11 connect the middle part of two connecting shafts 3 used and are provided with screwed hole, and leading screw 2 is worn
Two screwed holes are crossed, one end of leading screw 2 is provided with leading screw base 8 and pad 7, and the other end of leading screw 2 is provided with knob 1.
The cross sectional shape of blade 6 is triangle, and blade 6 is made up of synthetic diamond material, the blade 6 and knife rest 5
It is connected using modes such as the bonding of high intensity or clampings.
Specifically, the device is at work, turn knob 1, upper connecting rod 4 and lower company are driven by being rotationally advancing for leading screw 2
Bar 11 links, and the blade 6 on last knife rest 5 promotes toward direction where safety glass, until safety glass pressure break is crushed broken.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.All any modification, equivalent substitution and improvements within the spirit and principles of the utility model, made etc.,
It should be included within the scope of protection of the utility model.
Claims (3)
1. a kind of special escape window device of city railway vehicle, including connecting shaft（3）, upper connecting rod（4）, knife rest（5）, blade
（6）, base（9）, fixing axle（10）And lower link（11）, it is characterised in that the knife rest（5）On be provided with the blade（6）,
The knife rest（5）Bottom pass through two connecting shafts（3）With four upper connecting rods（4）One end connection, described in four
Upper connecting rod（4）The other end pass through two connecting shafts（3）With four lower links（11）One end connection, described in four
Lower link（11）The other end pass through two fixing axles（10）With the base（9）Connection.
2. the special escape window device of a kind of city railway vehicle according to claim 1, it is characterised in that described in four
Upper connecting rod（4）With four lower links（11）Connection two connecting shafts used（3）Middle part is provided with screwed hole, leading screw
（2）Through two screwed holes, the leading screw（2）One end leading screw base is installed（8）And pad（7）, the leading screw（2）It is another
One end is provided with knob（1）.
A kind of 3. special escape window device of city railway vehicle according to claim 1, it is characterised in that the blade
（6）Cross sectional shape be triangle, the blade（6）It is made up of synthetic diamond material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720866048.XU CN207029183U (en) | 2017-07-17 | 2017-07-17 | A kind of special escape window device of city railway vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720866048.XU CN207029183U (en) | 2017-07-17 | 2017-07-17 | A kind of special escape window device of city railway vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207029183U true CN207029183U (en) | 2018-02-23 |
Family
ID=61464526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720866048.XU Expired - Fee Related CN207029183U (en) | 2017-07-17 | 2017-07-17 | A kind of special escape window device of city railway vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207029183U (en) |
-
2017
- 2017-07-17 CN CN201720866048.XU patent/CN207029183U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180223 Termination date: 20180717 |