CN103434370A - Safe and efficient escape door and window and folding chair folding room of bus - Google Patents

Abstract

The invention relates to a safe and efficient escape door, a safe and efficient escape window and a folding chair folding room of a bus. The lower edge of the escape door is cross-linked, and a movable inner layer is formed on a lower door plate and can automatically turn up to cover upper glass; usually, the escape door is attractive as before, and when in use, the door plate instantaneously turns outward to fall to the ground, so as to form a flat antiskid springboard which is convenient for people and goods to walk on the flat ground, quickly access and efficiently escape; additionally, a highest smoke outlet is formed to accelerate smoke evacuation, lower safe air is introduced, and a biggest tragedy that the smoke choked rate of the dead reaches 8% due to a fire is effectively reduced; a chair is instantaneously folded to leave wide passage space, so that escape and rescue are very easy and fast. An existing difficult, slow, dangerous and inefficient destroy type escape mode without any guarantee that a window is smashed to climb over and highly jump to escape is abandoned, and the door, the window and the folding chair folding room are practical inventions which are socially needed and easily implemented. A folding chair folding box has an excellent effect and can be used as a folding room, an emergency pontoon and the like which are superior to a tent for many times. The door, the window and the folding chair folding room are practical and efficient nonsuch appliances with instant effects for human to prevent and fight natural calamities, become standard configurations for the scientific, efficient, reasonable, happy and safe society and have greatly good values and prospects.

Description

The safe and efficient escape door/window of bus and folding seat folding room

Technical field: vehicle structure, bus escape door and window, prefabricated house structure, folding seat.

Background technology: the human life is the universe development top elite of giving birth to and incomparable valuable, should incomparably treasure tight protection, never allows meaningless sacrifice waste.Bus is the intensive relatively huge airtight apparatuss of transport of quantity that exist of the mankind, and the requirement that clutch is effectively escaped is also more urgent and urgent, once the consequence of slipping up or losing efficacy also especially severe.And existing mean of escape just is confined to break on window how fast, not only speed is extremely slow, and loss is very big, and extremely difficulty rescue and escape: also must remove residual quarrel after breaking reluctantly glass, otherwise just easy scuffing trick.More difficult and dangerous: though old and young everybody must at first climb up window frame, then land face without the eminence jumping gripped again from a liftoff people Duo Gao.This is to young man's difficult and injured unavoidably all, several impossible especially for weak old handicapped person, so the outer mean of escape all too of jumping of broken window climbing that this simple and crude rough complexity is difficult is crossed inferior danger and waste, the malignant event of the dead group's wound of group occurs again and again, need improve as early as possible, with guarantee passenger's life security, vehicle self damage minimum, recover and rescue very easily.

Summary of the invention: the appropriate location outside existing car door, the positions such as offside such as vehicle middle part, existing car door, eyebrow window glass and compartment, bottom wooden partition are linked as to the door panel-type structure of upper and lower one, be equipped with strong edge and doorframe, again by its commissure from a common sidesway to edge, the active card latch structure that dodge gate has corresponding move in top along and both sides, make this door-plate let-down formation springboard that lands downwards, escape and rescuing being convenient for people to come in and go out fast.On former window frame, along the curved arc place, both sides that is the compartment top plate, also be integral altogether with it.Like this, the compartment top plate just can fall behind and form the highest efficient discharge mouth in position under this door-plate, with chimney effect, impel fire dense smoke to leak fast, and burn human body because of the highest and difficult contact in position and hinder breathing, make the colder safe fresh air in the external world pour in from below in time simultaneously, not only reduce middle and lower part temperature in compartment, especially be convenient for people to safe breathing, effectively keep away the maximum harm of all choking lethal because of cigarette except 80% personnel in fire at one stroke.And from floor or the more lower horizontal commissure tilting straight springboard that turns up and land, the one thing of the window frame of former vertically-arranged, glass, side carriage plate, form strong stability and safety fast speed Vomitory, effectively guarantees the quick and convenient discrepancy of people.Former window case hardened glass is aided with strong framework, particularly is located at the fine and closely woven crosspiece cover plate of special use or the grille that turn on upper and lower edge movable, can guarantee that people walk smooth and easy sliding load-bearing safety without anxiety, and it is quick to come in and go out, and the rescue utmost point just.Certainly, preferably the other at least one row seat of door is changed into and receives forward or backward fast repeatedly structure: make the seat board top that only forward position is connected in lower square frame-shaped mass activity supporting leg with the transverse axis commissure along upper, this shaped as frame supporting leg is simultaneously again with anyhow to commissure parallel double connecting rod connecting chair back leg.After turning on seat board, front lower place shaped as frame supporting leg moves the rear chair with back leg of laminating and abdicates front space after getting final product, or the seat board foreleg is maintained static, and after turning over setting on seat board is same, backboard and back leg synchronously move forward to draw in and abdicate back space.Also can front and back two adjacent seat receive and repeatedly form maximum space in front of the door forwards, backwards respectively simultaneously.Simultaneously, the tip-up seat leg also can be established and paste ground footing plate, launches when in place to insert on floor fixedly sleeve and obtains powerful firm ability, guarantees that seat is used qualified.As for this safe locking, safe opening, be equipped with single-point or multiple spot manually, all existing prior art structures of electromagnetic valve, air-or liquid-operated latch bayonet lock etc., can fast and reliable open or the recovery that locks.

Additional disclosure, the quick folding structure connected with the Zheng Banyu left and right sides, both sides, front and back parallel double connecting rod, also extensible formation storage tank, prefabricated house, emergent ship etc. becomes disaster relief nonsuch, the whole plate in front and back is arbitrary upper along commissure formation case lid, arbitraryly along commissure one, can go up at the bottom of clamp repeatedly forms case and form fast repeatedly Portable storage case down, bottom surface with waterproof sheet film precompose bonding four along waterproof layer and can swim into ship, be inverted rainproof house and not leaking, its door, window to be located on the whole plate of rigidity, rotating shaft door no matter, draw slotting door all both artistic and practical firm durable, folding folding wink can become, comparable tent is time saving and energy saving severally reaches hundred times, beautiful and clean space availability ratio etc. are all as far apart as heaven and earth.

The accompanying drawing explanation: Fig. 1 is the cross-sectional sketch of bus envelope.Fig. 2 is this type vehicle vertical profile schematic diagram.Fig. 3 is that an extended type folding room partly cuts open the structure schematic diagram, before and after it on whole plate along with roof water-proof cloth two along cementation, waterproof sheet another two can be tightly rainproof along downward hook outer wall, scheme upper 1 commissure, 2 outer railway carriage or compartment plates, the movable railway carriage or compartment of 3 internal layers plate, 4 wind glasss, 5 original railway carriage or compartment, compartment walls, 6 torsion springs, 7 wheels, 8 doorframes, 9 latches, 10 spring plates, 11 floors, 12 normal windows, 13 Novel door plates, 14 seat boards, 15 seat front leg, 16 seat back leg, 17 chair back, 18 parallel double connecting rods, 19 tip-up seat leg footing translation plates, 20 fixing sleeves, 21 waterproof sheet films, the whole plate of 22 hard, 23 parallel slot bars.

The specific embodiment: compartment and seat still adopt light strong material to make, escape door/window door-plate doorframe is with reference to existing various steel casement door window, car door, window structure, adopt similar I-beam section steel angle structure, add seal gasket in case wind and rain is invaded, and can guarantee load-bearing and Reusability, even also can open freely by the damage wound.Folding chair emergency exits structure also can be used on general auditorium, house and various car and boat, folding room, Portable-type furniture.The flat board of anti-slippery cover plate and translot can the continuous folding one of a thin plate form, also can add multiple outer dull and stereotyped and make plane smooth and form the frame bound edge and make overall enhanced (summary), waterproof sheet also can singly be put, behind the cover cap roof, extension becomes eaves also can, each handing-over seam directly connects another two ends with waterproof sheet and exceeds, or tightly carry out film outer cover greatly with waterproof pad.

Claims (5)

1. the safe and efficient escape door/window of bus and folding seat folding room, its special-purpose emergency exits still consist of railroad car lateral wall, it is characterized in that its door-plate changes by lower connects along commissure, with the various bayonet lock locking on both sides and edge, top, its door-plate can overturn to land and form the springboard of coming in and going out fast for people's goods outside side.

2. the safe and efficient escape door/window of bus and folding seat folding room as claimed in claim 1, it is characterized in that its door-plate upper end flushes with roof, the curved arc part that can comprise compartment top side edge, to form the highest exhaust opening in position, at least near door, other seat changes folding type into, and the best mode of folding is the seat surface plate with forward position commissure and footing top along being connected, front and back two row's chair pin are a fixing wherein row only, the two is connected anyhow to be folded flat the multiple tracks commissure double link of moving, and the tip-up seat leg plugs together locking with fixed card cover on footing plate and floor.

3. as claim 1, the 2 described safe and efficient escape door/window of bus and folding seat folding rooms, it is characterized in that its glass luffer boards upper and lower along at least lower along with commissure, being shaped with movable internal layer cover plate can on turn over cover cap eyebrow window glass, inside and outside double-layer cover plate optimum structure is the horizontal parallel fine and closely woven groove bar of flat board and end face, the two snaps into smooth compartment surfaces externally and internally as usual in bottom at ordinary times, when door-plate turns up, its inner plating turns up automatically with effects such as commissure torsion springs, formation is with the dustproof anti-skidding strong springboard end face of straight complete fine and closely woven translot, cross the elder for top glass, can establish top along same one to the movable cover plate of eighty percent discount to renovate its glass top vacancy.

4. a folding bench seat and sofa, storage tank, it is characterized in that its seat board only is connected with below homonymy chair leg with commissure on one edge, front and back, front and back two are along between the chair leg, with horizontal or vertical double link, being connected and can keeping vertical, vertical folding person seat board is also movable with the end face of the double link of commissure one side or be fixedly connected with, and its underpart wall and bottom surface can also the whole plates of front and rear wall, folding wallboard, removable bottom form storage tank.

5. a folding room layer, before and after it is characterized by, two walls are equal rectangle, both sides are connected and folding with the even plates face commissure equated with end face, be equipped with sealant tape, waterproof sheet film, the Extender Card shelves of at least handing over seam simultaneously, or monoblock waterproof sheet independently, guaranteeing can tight rainproof waterproof, and can when urgent, just put be inverted after the floating water surface form interim ship and transportation by driving instrument.

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