In a kind of car body, stepped floor coordinates the structure of arranging with seat
Technical field
The present invention relates to arranging of seat on the vehicle, specifically the arrangement of seat on passenger vehicle.
Background technology
Passenger vehicle can be divided into bicycle and train by overall structure.Bicycle is basic vehicle, by the passenger vehicle gross weight or seating capacity is set often is divided into large, medium and small type; The length of China's regulation monomer passenger vehicle generally is no more than 13.7 meters.Two joints before and after the compartment of omnibus train and vehicle frame are divided into, two joint vehicle frames connect with hinged disk, and two joint compartments connect with movable pleat paulin, make to communicate before and after compartment, therefore be called again radial type or channel type passenger vehicle; The length of China's regulation omnibus train generally is no more than 18 meters.At present, on existing passenger vehicle, often there is the numbers of seats that can arrange in car and passenger's the conflicting problem of comfort level.In order in the length over ends of body in regulation, to increase as far as possible the number of seat, can guarantee passenger's comfort level again, american documentation literature US20090066121A1 discloses a kind of passenger vehicle, this passenger vehicle comprises the unit, several seat of arranging along car body aisle direction, wherein each unit, seat can be from the seating state of Gong taking, and to changing in the sleeping berth state of recumbency, each unit, seat comprises a back part, one seat part, a shank rest part.Seat portion on unit, first row seat is divided on the floor of relative passenger vehicle and is lifted certain altitude, and the seat part on unit, second row seat is also lifted certain altitude on the floor of passenger vehicle relatively, but the height that the height that second row is raised is raised lower than first row.When unit, second row seat is configured to supply the sleeping berth state of recumbency, the shank of unit, second row seat is had a rest partly will extend to the lower end of unit, first row seat, thereby effectively the space utilization of dress circle part lower end is got up, thereby saved a part of space, when a plurality of such seats unit assembly is set in car body, the space size of saving is more remarkable, but in use still there is following problem in the prior art: 1, in the prior art, in car body, the ground slab integral is level, and in order to guarantee that the passenger can climb up the first row seat unit like a cork, and after guaranteeing to sit down, passenger's shank is placed comfortable, also be provided with the boss that liftoff plate is higher before the first row seat unit, because this boss exceeds much than gang way floor, the passenger can not a direct step go down from boss, add the area of boss own little, be easy in an unguarded moment step on sky, exist potential safety hazard, particularly for the old man, child, and the anxious passenger who gets off, 2, in the prior art, the high low head of forward and backward row's seat is too obvious, front-row seats is too high, not only easily block the visual field of back seat, and the more important thing is that too high seat can cause the increase of height of the carbody, and in fact, at home and abroad the height design in car body is conditional, China particularly District of Shanghai regulation car load height be no more than 3.7 meters.
Summary of the invention
For this reason, technical matters to be solved by this invention is that on the prior art microbus, arranging of seat arranges the unreasonable problem that has potential safety hazard, provide floor in a kind of car body to become stepped arrangement, under certain space, can guarantee the seat number, can guarantee that again the interior stepped floor of car body of passenger comfort coordinates the structure of arranging with seat.
Further provide a kind of interior stepped floor of car body that reduces the forward and backward space of car load drop to coordinate the structure of arranging with seat.
For solving the problems of the technologies described above, the present invention is that in a kind of car body, stepped floor coordinates the structure of arranging with seat, it comprises car body floor, and the seat of in a row arranging along the passageway on car body floor, wherein said seat comprises the conventional seat of conventional height, and the cooperation seat raised of the relative car body floor of cushion, the part that seat is set of described car body floor becomes stepped arrangement, after described seat is taken with the passenger respectively, the form on the stepped floor that passenger's face orientation rises is arranged on each described step surface of described car body floor, wherein have at least a described step surface to be provided with a described cooperation seat, the height that the step surface at the relatively described cooperation seat of described cooperation seat place is raised, formed space between the cushion lower end that makes described cooperation seat and the described step surface that coordinates the seat place, be applicable to being positioned at after described cooperation seat, and stretch into the shank of passenger on the described adjacent seat that coordinates seat next-door neighbour, a upper step surface of the step surface at described cooperation seat place is for coordinating step surface, the space of taking for the passenger on described cooperation seat is left in the rear end of described cooperation step surface, and the height of the rear end of described cooperation step surface is applicable to riding in when passenger on described cooperation seat takes and places shank.
Described adjacent seat is for to be arranged on the conventional seat on same step surface with the described seat that coordinates.
Described adjacent seat is another the described cooperation seat be arranged on next step surface of step surface at described cooperation seat place.
In described step surface, the described step surface that at least is provided with described cooperation seat is shaped to low early and high after inclined-plane.
Also long on the rear end of described cooperation step surface have a boss, described boss be applicable on described cooperation seat the passenger place shank while taking.
The First terrace is shaped to low inclined-plane after plane or front height.
Described First terrace has operator's compartment.
Last step surface is shaped to plane or low early and high after inclined-plane.
Described car body passageway is shaped to low inclined-plane after front height, and the gradient on described inclined-plane is suitable for reducing the diff-H between described car body passageway and described stair-stepping floor.
Technique scheme of the present invention has the following advantages compared to existing technology:
1, in the present invention, the space of matching seat cushion lower end can be fully utilized, save space, while particularly being provided with a plurality of cooperation seat in car load, the space saved is more remarkable, is conducive to the increase of seat number, does not affect again the traveling comfort that the passenger takes simultaneously; And that car body floor is shaped to is stepped, and the cooperation step surface of front can become and takes the platform that the passenger that coordinates seat takes, and makes the passenger to take easily safely.
2, in the present invention, step surface is arranged to dip plane low after front height or before the step surface rear end arranges these two kinds of modes of boss and can reduce car load, the drop of rear space, more be conducive to the layout of car load and attractive in appearance, particularly step surface is arranged to the low this form in inclined-plane after front height: step surface is anterior lowly can increase First cushion lower end to the space between car body floor, make the occupant leg on the second seat that very large activity space be arranged, the high height that can reduce step in the rear portion of step surface, when step surface all is shaped to low early and high after inclined-plane, before just greatly reducing car load, the drop of rear space, and, the step surface of this kind of inclination is processed simple and convenient.
3, in the present invention, the First terrace is shaped to low inclined-plane after front height, and last step surface 5 is shaped to low early and high after inclined-plane, is conducive to relax the forward and backward space of car load drop.
4, in the present invention, described car body passageway is shaped to low inclined-plane after front height, and the gradient on described inclined-plane is suitable for reducing the diff-H between described car body passageway and described stair-stepping floor, is conducive to the passenger and easily from the car body passageway, steps into stepped floor and take.
The accompanying drawing explanation
For content of the present invention is more likely to be clearly understood, below according to a particular embodiment of the invention and by reference to the accompanying drawings, the present invention is further detailed explanation, wherein
Fig. 1 is the schematic diagram of embodiments of the invention one;
Fig. 2 is the schematic diagram of embodiments of the invention two;
Fig. 3 is the schematic diagram of embodiments of the invention three;
Fig. 4 is the schematic diagram of embodiments of the invention four.
In figure, Reference numeral is expressed as: 1-coordinates seat, the conventional seat of 2-, 3-boss, 4-First terrace, last step surface of 5-.
The specific embodiment
embodiment 1
As shown in Figure 1, in a kind of car body of the present embodiment, stepped floor coordinates the structure of arranging with seat, comprise car body floor, and the seat of in a row arranging along the passageway on car body floor, wherein said seat comprises the conventional seat 2 of conventional height, and the cooperation seat 1 raised of the relative car body floor of cushion, the part that seat is set of described car body floor becomes stepped arrangement, after described seat is taken with the passenger respectively, the form on the stepped floor that passenger's face orientation rises is arranged on each described step surface of described car body floor, wherein have at least a described step surface to be provided with a described cooperation seat 1, the height that the step surface at the relatively described cooperation seat of described cooperation seat 11 place is raised, formed space between the cushion lower end that makes described cooperation seat 1 and the described step surface that coordinates the seat place, be applicable to being positioned at after described cooperation seat 1, and stretch into the shank of passenger on the described adjacent seat that coordinates seat 1 next-door neighbour, a upper step surface of the step surface at described cooperation seat 1 place is for coordinating step surface, the space of taking for the passenger on described cooperation seat 1 is left in the rear end of described cooperation step surface, and the height of the rear end of described cooperation step surface is applicable to riding in when passenger on described cooperation seat 1 takes and places shank.In the present embodiment, described adjacent seat is for to be arranged on the conventional seat 2 on same step surface with the described seat 1 that coordinates.This kind coordinates the structure of arranging, not only can make to coordinate the space of seat 1 cushion lower end to be fully utilized by the adjacent seat of back, when particularly car body floor is provided with a plurality of cooperation seat 1, the space saved is more remarkable, be conducive to the increase of seat number, do not affect again the traveling comfort that the passenger takes simultaneously; And that car body floor is shaped to is stepped, being positioned at the last cooperation step surface that coordinates seat 1 place step surface can become and take the platform that the passenger that coordinates seat 1 takes, and makes the passenger to take easily safely.First terrace 4 is shaped to low inclined-plane after front height, and last step surface 5 is shaped to low early and high after inclined-plane, is conducive to relax the forward and backward space of car load drop.Described First terrace has operator's compartment, described car body passageway is shaped to low inclined-plane after front height, the gradient on described inclined-plane is suitable for reducing the diff-H between described car body passageway and described stair-stepping floor, is conducive to the passenger and easily from the car body passageway, steps into stepped floor and take.
embodiment 2
As shown in Figure 2, in the present embodiment, in described step surface, the described step surface that at least is provided with described cooperation seat 1 is shaped to low early and high after inclined-plane.And anterior low can the increase of step surface coordinates seat 1 cushion lower end to the space between car body floor, make the occupant leg be close on the conventional seat 2 that coordinates seat 1 back that very large activity space be arranged, and the high height that can reduce step in the rear portion of step surface, when all step surfaces of other except the First terrace all are shaped to low early and high after inclined-plane, just can greatly reduce the drop in the forward and backward space of car load, make the car body whole structure relax, and this kind of step surface has the advantage simply and easily of processing.
embodiment 3
As shown in Figure 3, in the present embodiment, in order to reduce the drop in the forward and backward space of car load, also long on the rear end of described cooperation step surface have a boss 3, described boss 3 be applicable on described cooperation seat 1 the passenger place shank while taking.
embodiment 4
As shown in Figure 4, different from the technical scheme of embodiment 1-3, in the present embodiment, described adjacent seat is another the described cooperation seat 1 be arranged on next step surface of step surface at described cooperation seat 1 place.
Obviously, above-described embodiment is only for example clearly is described, and is not the restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all embodiments.And the apparent variation of being extended out thus or change are still among the protection domain in the invention.