CN2456985Y

CN2456985Y - Seat arrangement structure of hard seat carriage of train passenger car

Info

Publication number: CN2456985Y
Application number: CN 00260849
Authority: CN
Inventors: 王�琦
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-10-26
Filing date: 2000-10-26
Publication date: 2001-10-31
Anticipated expiration: 2010-10-26

Abstract

The utility model belongs to the technical field of train passenger cars, which has the structure that a hard-seat carriage is provided with a plurality of seat units, both sides of a longitudinal passageway of each unit are provided with two rows of seats which are arranged relatively and can be inclined to be about 120 DEG, both sides of the longitudinal passageway between each two adjacent units are respectively provided with a straight ladder and a supporting frame which extend upwards, the supporting frame is relatively provided with two rows of seats which can be inclined to be about 120 DEG, and the seat directions of the seats on the supporting frame and the seats which are arranged just under the supporting frame are opposite. The utility model has the advantages that a backrest of each seat can be inclined to be about 120 DEG without changing the outer structure of a carriage body of the carriage. The number of the seats in the carriage is not decreased, and the number is increased slightly under the condition of enhancing the seat comfort.

Description

A kind of passenger car hard-seat coach seating arrangements structure

The utility model relates to the seating arrangements structure of a kind of passenger car hard-seat coach, belongs to railway traffic transportation passenger car compartment equipment and technology scope or association area.

For a long time, the seat of China passenger car hard-seat coach all adopts seat 1 (see figure 1) of 90 ° of angle backrests, and the passenger is sitting in that to carry out long-term travel on this seat very arduous.China's region broadness, width of cloth source is vast, and train is the important vehicle, and a lot of passengers usually will be sitting on the seat of this 90 ° of angle backrests degree two nights or three days three nights two days later in crowded compartment, because this seat can't be fallen asleep the people, route is very difficult.Under these circumstances, many passengers must not sit up on floor compartment, and below the seat, both feet had been sat to such an extent that swell when the passenger who has arrived at a station.Along with the raising of The development in society and economy and living standards of the people, that improves passenger car hard-seat coach passenger takes advantage of seat ring border and condition very urgent.Yet do not see at present the appearance of new not only economical rationality but also simple and practical design plan.

That improves train hard seat compartment passenger takes advantage of the seat ring border, mainly is to change this 90 ° of angle backrest seats 1 noted earlier seat 2 (see figure 1)s of backrest tiltable for about hexagonal angle into.Like this, the passenger rides on the seat of described this train whilst on tour and just can go to sleep peacefully, and the journey environment can improve greatly.Yet to change this 90 ° of angle backrest seats 1 seat 2 of backrest tiltable into, will increase the occupied planimetric position of seat greatly, thereby reduce the quantity at seat for about hexagonal angle.At present the generally total unit, hard seat seat of the every joint in passenger car hard-seat coach of China is 12, and there are seat two rows each unit, and the passenger relatively and seat can be sat 6+4=10 people altogether.Import and export each few seat because of the two ends, compartment, can arrange 10 * 12-2=118 seat in the whole compartment altogether.If an array carriage all arranges this backrest tiltable to be the seat 2 of about hexagonal angle, then approximately can only install 80-85 such seat, the minimizing seating capacity is about 30%, will reduce passenger traffic efficient so greatly, is difficult to be accepted by operation department.A kind of double-deck hard seat coach compartment also once appearred on the railway in recent years, its structure is that passenger car is not sunk on the floor of wheel top position, make its close proximity to ground, increase the distance between compartment inside ceiling panel and floor, thereby the compartment is divided into two-layer up and down, improves a condition of taking advantage of of hard-seat coach with this.But the shortcoming of this way is: the first, increased occupied space, outside compartment, and influence the condition of service of train; The second, the engineering that the compartment is transformed is big, and it is many to expend fund, is difficult to promote; The 3rd, the height of transforming every layer of back double layer carriage is very limited, and does not have satisfied result of use.

The purpose of this utility model is to provide a kind of passenger car hard-seat coach seating arrangements structure, geometry that can not need change compartment envelope itself, only need to change the arrangement architecture of seat in the compartment, just make that the backrest tiltable at each visiting seat is about hexagonal angle in the compartment, improving travelling comfort and keeping better taking under the condition of environment, amount of seats in the compartment does not only reduce, and can slightly increase on the contrary.

Structure of the present utility model is: the passenger car hard-seat coach is divided into a plurality of unit of taking advantage of, each takes advantage of a unit to be provided with vertical passageway 3, each takes advantage of vertical passageway 3 of a unit to connect mutually, each takes advantage of 3 both sides, vertical passageway, a unit is the

seat

4 and 5 of about hexagonal angle for two row's tiltables of establishing relatively, per two adjacent taking advantage of between the unit are provided with a upwardly extending vertical ladder 6 and a support 7 in 3 both sides, vertical passageway, relatively establish the seat 8 and 9 of two row's tiltables on the support 7 for about hexagonal angle, on the support 7 seat 8 and 9 with its under

seat

5 and 4 take advantage of a direction opposite.Space in the vertical ladder 6 back supports can be used for depositing passenger's luggage.

The utility model is under the situation of not changing existing passenger car compartment envelope exterior geometry, made full use of the locus in the passenger car compartment, at the comfort feature that does not influence the passenger substantially, and can not only not reduce in amount of seats, on the contrary under the situation about slightly increasing, make each seat backrest all tiltable increased the traveling comfort that the passenger takes advantage of greatly for about hexagonal angle.95% time is all spent on the seat aboard owing to the passenger, so just greatly improve the traveling comfort of passenger in long-term travel and taken advantage of the seat ring border, and the utility model is economical on the implementation simple and easy, very is beneficial to the transformation to existing compartment, and therefore the excellent popularization prospect is arranged.

Description of drawings:

Fig. 1 is the comparison scheme drawing of 90 ° of angle backrest seats and hexagonal angle backrest seat.

Fig. 2 is two adjacent main TV structure scheme drawings of taking advantage of after the top part that a unit removes two ends in the utility model.

Fig. 3 is the schematic top plan view of Fig. 2 structure.

Fig. 4 is the main TV structure scheme drawing of embodiment.

Fig. 5 is the main TV structure scheme drawing of W shape support preformed part among the embodiment.

Fig. 6 is the physical dimension mark figure of embodiment.

Fig. 7 is known existing train hard-seat coach seating arrangements size marking figure.

Embodiment: see Fig. 4-7.Support is made W shape structure.W shape support is by pillar stiffener 11 or 18, groove shape face 12, folding face 13,14, coupling plate 15 and face 16 directly and constitute.Pillar stiffener 11 or 18 is fixed on the floor compartment 17 between Unit two.Pillar stiffener 11 is a vertical type, and pillar stiffener 18 is a ramp type.The angle of inclination on pillar stiffener 18 inclined-planes and the angle of inclination of back of seat are consistent, make the backrest of seat 19 and 20 just can directly be fixed on two inclined-planes of pillar stiffener 18.The bottom of groove shape face 12 is fixed on pillar stiffener 11 and 18, and the two side ends of groove shape face 12 links the lower end of folding face 13 and 14 respectively; Folding face 13 links to each other with coupling plate 15 with the upper end of 14 upper end and adjacent another unit folding face; Face 16 directly and connect coupling plate 15 and car body top 21; Folding face 13 and two faces of 14 are respectively and the plane, seat cushion place of the seat fastening with it and backrest place plane parallel, make on the seat cushion and two faces that backrest can be separately fixed at folding face 14 of this seat, thereby a passenger's that takes advantage of top can obtain than large space on the seat below this seat, also play simultaneously and make designs simplification, easy for installation, reduce the effect of engineering cost.Coupling plate 15 and face 16 directly and played and bear and support bracket fastened effect also can be placed passenger baggage on the coupling plate 15 simultaneously.Groove shape face 12 plays the supporting seat, also stands for corresponding passenger simultaneously or use when movable.Pillar stiffener is laid vertical ladder 10 by aisle one side, the use up and down time for the passenger, and space of planes can be placed passenger baggage behind the vertical ladder.

The groove shape face 12 of W shape pillar, folding face 13,14 and coupling plate 15 can be made preformed part 22, and pillar stiffener 11 can be made preformed part 23, and pillar stiffener 18 can be made preformed part 24.

For making comparisons, see the seating arrangements situation of existing passenger car hard-seat coach earlier: see Fig. 7, existing train hard seat compartment is general wide to be about 300 centimetres, high 280 centimetres, can place about 1800 centimetres of the total length at seat in the compartment, the general seat of placing 12 unit, there is 10 at seat each unit, totally 118 seats.There are seat two rows vertically long 152 centimetres of each unit, the passenger relatively and seat, spinal support is 90 ° of angles.

Goodbye Fig. 6: according to the present embodiment structure, 7 of described unit vertically can be arranged in every joint hard-seat coach, can arrange 128 seats altogether, than Duoing 10 seats in existing compartment; Vertically long 220 centimetres on wherein said each ground, unit than long 70 centimetres of every unit, existing seat, has guaranteed that like this each ground, unit has enough spaces that spinal support is tilted to hexagonal angle; Each unit supports post is wide 45 centimetres, and is high 130 centimetres, and described groove shape face bottom has 150 centimetres apart from car body top; The bottom, compartment is apart from 160 centimetres of top, described unit seat bottom.Like this, the passenger of bottom, unit sits down or stands all enough spaces, 150 centimetres of the height of time space are shorter slightly though the passenger on top, unit stands, will be very comfortable after sitting down, and also the space after sitting down is very broad, consider on the road, passenger 95% time is all spent on the seat, and therefore, the arrangement of present embodiment is quite reasonable, it has fundamentally solved, and the hard-seat coach passenger can not fall asleep and uncomfortable problem, and the seating capacity also can slightly increase.

Above embodiment is only in order to be further described the utility model, and scope of the present utility model is not subjected to the limitation of illustrated embodiment.

Claims

1, a kind of passenger car hard-seat coach seating arrangements structure, it is characterized in that: the passenger car hard-seat coach is divided into a plurality of unit of taking advantage of, each takes advantage of a unit to be provided with vertical passageway (3), each takes advantage of vertical passageway (3) of a unit to connect mutually, each takes advantage of both sides, vertical passageway, a unit (3) is seat (4) and (5) of about hexagonal angle for two row's tiltables of establishing relatively, per two adjacent taking advantage of between the unit are provided with a upwardly extending vertical ladder (6) and a support 7 in both sides, vertical passageway (3), support (7) is gone up and to be established seat (8) and (9) of two row's tiltables for about hexagonal angle relatively, support (7) upward seat (8) and (9) with its under seat (5) and (4) take advantage of a direction opposite.

2, as the said passenger car of claim 1 hard-seat coach seating arrangements structure, it is characterized in that: support is by pillar stiffener, groove shape face (12), folding face (13 and 14), coupling plate (15) and face (16) directly and constitute, pillar stiffener is fixed on the floor compartment (17) between Unit two, the bottom of groove shape face (12) is fixed on the pillar stiffener, the two side ends of groove shape face (12) links the lower end of folding face (13 and 14) respectively, the upper end of folding face (13 and 14) is linked to each other by coupling plate (15) with the upper end of adjacent another unit folding face, face (16) directly and connect coupling plate (15) and car body top (21), two faces of folding face (13 and 14) respectively and the plane, seat cushion place of the seat fastening with it and backrest place plane parallel.

3,, it is characterized in that pillar stiffener (11) is a vertical type as the said passenger car of claim 2 hard-seat coach seating arrangements structure.

4, as the said passenger car of claim 2 hard-seat coach seating arrangements structure, it is characterized in that pillar stiffener (18) is a ramp type, the angle of inclination on pillar stiffener (18) inclined-plane and the angle of inclination of back of seat are consistent.