CN209938601U - Seat device and rail vehicle - Google Patents

Abstract

The utility model discloses a seat device and a rail vehicle, which comprises a support, seat support legs for supporting the support, and at least one group of cushion and backrest arranged on the support, wherein the seat support legs are single support legs, and each single support leg comprises a longitudinal part and a cantilever part; the longitudinal part is positioned in the center of the front part below the support, and the lower end of the longitudinal part is a fixed end connected to the floor; the cantilever part is positioned above the longitudinal part, extends from front to back and is connected to the support; the lower region of the support forms a luggage holding space. The seat device is provided with a space specially used for storing luggage below, so that the quantity and the volume of the luggage below the seat are increased, and the luggage can be conveniently taken and placed.

Description

Seat device and rail vehicle

Technical Field

The utility model relates to a vehicle seat technical field, especially rail vehicle's seat device. The utility model discloses still relate to and be equipped with the rail vehicle of seat device.

Background

For passenger carrying rail vehicles, the main function to be realized is passenger carrying, and most of passengers carry one or more pieces of luggage when going out, so that the rail vehicles are provided with seats in the vehicles and luggage racks above the seats so as to facilitate the passengers to place various pieces of luggage.

The size of some luggage is large, the luggage rack can be exceeded in the accommodating space, and the independent luggage placing positions are arranged at the positions of the doors of some passenger carrying rail vehicles, so that the luggage rack is greatly convenient for passengers to use. However, even if the number of the vehicle luggage racks is limited, under the operation conditions of large passenger flow such as holidays and large-scale activities, a lot of passengers still have luggage stored everywhere and can only carry the luggage with them, or put the luggage nearby in front of the seats, even occupy the passage space, so that the riding comfort is greatly reduced, and the normal activities of other passengers and train workers can be influenced.

Some rail vehicles leave a space under the seat, and some passengers also place luggage under the seat to make full use of this location. However, this space is not dedicated to the storage of luggage, and there are a plurality of legs and other functional components under the seat, so that the whole lower space is divided into a plurality of spaces with very small size, and the shape of each small space is not very regular, so the amount and volume of luggage to be stored are very limited, and the storage and the taking are also very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a seat device. The seat device is provided with a space specially used for storing luggage below, so that the quantity and the volume of the luggage below the seat are increased, and the luggage can be conveniently taken and placed.

Another object of the present invention is to provide a rail vehicle provided with the seat apparatus.

In order to achieve the above object, the present invention provides a seat device, comprising a support, seat legs supporting the support, and at least one set of cushion and backrest disposed on the support, wherein the seat legs are single legs, and the single legs comprise a longitudinal portion and a cantilever portion; the longitudinal part is positioned in the center of the front part below the support, and the lower end of the longitudinal part is a fixed end connected to the floor; the cantilever part is positioned above the longitudinal part, extends from front to back and is connected to the support; the lower region of the support forms a luggage holding space.

Preferably, an arc-shaped part bent backwards is arranged between the longitudinal part of the single leg and the cantilever part; the rear side of the longitudinal part is kept in a vertical state, the front side is gradually bent backwards from the middle part to form an arc shape, the length of the front arc surface of the arc-shaped part is larger than that of the rear arc surface, and the width of the side surface of the arc-shaped part is gradually narrowed in a gradual change mode; the lower part of the cantilever part is gradually inclined towards the back and the upper part, so that the thickness of the cantilever part is gradually reduced in a gradual mode.

Preferably, one side of the support, which is close to the vehicle body, is fixedly connected with a side wall of the vehicle body.

Preferably, the support is provided with a luggage bar thereunder.

Preferably, the luggage blocking rod comprises lateral blocking rods which are positioned at two sides and are bent forwards, the upper ends of the lateral blocking rods are connected with the support, and a transverse front blocking rod is arranged between the front ends of the lateral blocking rods.

Preferably, the rear side of the longitudinal portion of the single leg is provided with a notch through which the front bar passes transversely.

Preferably, between the longitudinal part of the single leg and the cantilever part is a curved part which is bent backwards.

Preferably, the backrest adjacent to the aisle is provided with a corner cut part at the back, and the corner cut part is provided with an armrest, and the shape of the armrest does not exceed the outline range of the cut part of the backrest.

Preferably, the chair further comprises armrests which are positioned at the outer side areas of the seat cushion and the backrest and comprise arm supporting parts with the rear ends connected to the backrest and front supporting parts with the lower ends connected to the seat cushion or the support; the lower side of the arm support and the rear area of the front support form a partial accommodation space for placing luggage against the seat, and the front support forms a stopper that can be used to prevent forward movement of luggage.

Preferably, a luggage illumination lamp is arranged at the lower part of the support or the backrest.

In order to achieve the other object, the invention provides a rail vehicle, which comprises a vehicle body and a passenger seat arranged in the vehicle body, wherein the passenger seat is the seat device.

The utility model provides a seat device's support only is equipped with single landing leg, the cantilever part of single landing leg is supported by longitudinal portion, because longitudinal portion is located the anterior central position in support below, cantilever part extends from preceding backward, the space that occupies the seat below that can not be too much, can let out most space and deposit luggage, make the space obtain the maximize under the chair, not only can deposit a large amount more, the bigger luggage of volume, moreover, this luggage parking space's rear portion opens backward completely, there is not other parts such as landing leg to disturb, the passenger can very smoothly place luggage forward or take out luggage backward, use convenience very.

The utility model provides a rail vehicle is equipped with seat device, because seat device has above-mentioned technological effect, then is equipped with this seat device's rail vehicle, should also have corresponding technological effect.

Drawings

Fig. 1 is a front view of a seat device according to an embodiment of the present invention;

FIG. 2 is a side view of the seating unit of FIG. 1;

FIG. 3 is a top view of the seating unit shown in FIG. 1;

FIG. 4 is a view A-A of FIG. 1;

fig. 5 is a view B-B of fig. 4.

In the figure:

1. support 2, seat leg 21, longitudinal portion 22, arc portion 23, cantilever portion 3, cushion 4, backrest 5, 8, bolt 6, floor 7, sidewall 9, first connecting portion 10, second connecting portion 11, luggage stop lever 111, lateral stop lever 112, front stop lever 12, handle 13, armrest 13-1, arm support 13-2, front support

Detailed Description

In order to make the technical field better understand the solution of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings and the detailed description.

In this specification, terms such as "front, rear, left, and right" are established based on positional relationships shown in the drawings, and the positional relationships may vary depending on the drawings, and therefore, the terms are not to be construed as absolutely limiting the scope of protection.

Referring to fig. 1, fig. 2 and fig. 3, fig. 1 is a front view of a seat device according to an embodiment of the present invention; FIG. 2 is a side view of the seating unit of FIG. 1; figure 3 is a top view of the seating unit shown in figure 1.

As shown in the drawing, in a specific embodiment, the utility model provides a seat is for being applied to rail vehicle's seat, mainly by support 1, seat landing leg 2 and locate two sets of adjacent cushions 3 and back 4 on the support 1, and the overall dimension of every group cushion 3 and back 4 designs according to human engineering's theory, and the seat is fixed seat, and the back has the fixed inclination, does not establish rotation function.

The seat leg 2 is a single leg which is composed of a longitudinal part 21 and a cantilever part 23 which are integrally formed, and an arc part 22 which is bent backwards is arranged between the longitudinal part 21 and the cantilever part 23; the longitudinal part 21 is positioned at the center of the lower front part of the support 1, the lower end of the longitudinal part is a fixed end and is fixedly connected to the floor 6 through a bolt 5; above the longitudinal portion 21, a cantilever portion 23 is located, which extends from front to rear and is connected to the support 1, so that the area below the support 1 and above the floor 6 forms a storage space in which luggage can be placed.

One side of the support 1 close to the vehicle body is fixedly connected with a side wall 7 of the vehicle body through a bolt 8, so that the stability and the reliability of the seat are further improved. Specifically, a side of the support 1 adjacent to a side wall of the vehicle body is provided with a first connecting portion 9 extending laterally, the first connecting portion 9 is located above a second connecting portion 10 corresponding to the first connecting portion 9, and the first connecting portion 9 and the second connecting portion 10 which are overlapped are fixedly connected through a bolt 8.

Be connected seat and side wall 7, can play the effect of auxiliary stay on the one hand, bear with single leg together, improve bearing capacity, on the other hand can be fixed with the seat, prevents that whole seat from using single leg to appear the phenomenon of rocking about as the center fulcrum, improves stability, travelling comfort and the incorruptibility of seat.

In order to prevent the luggage from moving forward to the foot range of the front passenger and affecting the front passenger, and prevent the luggage from moving to both sides and entering the aisle or colliding with the vehicle body, a luggage stop lever 11 is arranged below the support.

The luggage stop lever 11 mainly comprises lateral stop levers 111 positioned at two sides and a front stop lever 112 positioned at the front side, wherein the lateral stop levers 111 are approximately in an L shape bent forwards, the upper ends of the lateral stop levers 111 are connected with the support 1, a transverse front stop lever 112 is arranged between the front ends of the lateral stop levers 111, the lateral stop levers 111 can limit the freedom degree of the luggage in left and right movement, and the front stop lever 112 can limit the freedom degree of the luggage in forward movement, so that the luggage can be always kept in the range of the space under the chair and cannot exceed the area even if the luggage is bent or braked suddenly in the driving process. If the front bar 112 is positioned too high, the luggage bar 11 cannot restrain small-sized luggage, and if the front bar 112 is positioned too low, the effect of preventing forward movement of the luggage is weakened, so that the front bar 112 is positioned substantially in the middle of the luggage storage space in the longitudinal height direction, at a distance from the seat 1 and the floor 6, respectively, not too close to the seat 1 and not too close to the floor 6, thus accommodating most of the luggage.

The rear side of the single-legged longitudinal portion 21 is provided with a notch through which the front bar 112 passes transversely. This structure allows the front stopper 112 to be located at a more desirable position, and compared with the overlapping structure in which the front stopper 112 directly passes through the rear side of the single-leg longitudinal portion 21, the nested structure can secure the luggage space below the seat as much as possible, and prevent the sectional width of the front stopper 112 from occupying the luggage space. In addition, the position of the front bar 112 should be such that it is not too far rearward, which would result in too little luggage space, but is not too far forward, which would result in too little foot room for the front passenger.

The backrest 4 adjacent to the aisle is provided with a corner cut part at the outer side of the back, and a diagonal handle 12 is arranged at the corner cut part, and the shape and the size of the handle 12 do not exceed the outline range of the cut part of the backrest (shown by a dotted line in fig. 3). The handle on the backrest 4 generally sets up at the positive rear, can occupy the back row space, hit the head easily in the use, and set up the corner cut position through the outside at the seat back, set up diagonal handle 12 in the corner cut region, make its appearance not bulge the profile of cutaway portion, can make whole seat structure neater, because handle 12 no longer is located the central point at back rear portion, do not occupy normal back evacuation, can avoid appearing hitting the head phenomenon, make things convenient for driving in-process back row passenger's gripping to use, and, the passageway passenger also can hold.

In order to keep the uniform shape, the back of the left backrest and the back of the right backrest on the support are provided with corner cutting parts, wherein the corner cutting parts on the outer side of the left backrest can also be provided with handles 12. Because the inclined plane shapes on both sides of the backrest 4 are the same as the right-angle part which is cut off, the term of 'cutting angle' is used here, but this is only for convenience of description and does not mean that the backrest with the shape is manufactured in a 'cutting' mode in actual manufacturing.

The armrests 13 are respectively arranged on the outer sides of the left seat and the right seat, taking the right seat close to the aisle as an example, the armrests 13 are positioned on the outer side areas of the seat cushion 3 and the backrest 4, the armrests 13 are approximately in an L shape which rotates 90 degrees clockwise from the side view, the rear ends of arm supporting parts 13-1 are connected to the backrest 4, and the lower ends of front supporting parts 13-2 are connected to the seat cushion 3 or the support 1 and are of arc-shaped hollow structures. Thus, the lower part of the arm supporting part 13-1 and the rear area of the front supporting part 13-2 form a part of accommodating space for placing luggage against the seat, a luggage case can be placed on the rear lower part of the armrest 13, the cross section of the armrest 13 can be designed to be flat, and the front supporting part 13-2 can limit the edge part of the luggage case (shown by the dotted line part in fig. 1) so as to play the roles of positioning and preventing the luggage case from moving forwards.

In addition, the lower part of the support 1 or the backrest 4 is also provided with a luggage illuminating lamp, the illuminating lamp can be a normally-on illuminating lamp or an induction illuminating lamp, and the normally-on illuminating lamp is turned on when luggage is put in and turned off when no luggage is put in, so that passengers can be reminded to take the luggage when getting off the vehicle, and the luggage is prevented from being forgotten to be left on the vehicle.

Referring to fig. 4 and 5 together, fig. 4 is a view a-a of fig. 1; fig. 5 is a view B-B of fig. 4.

As shown in the figure, the single leg can be of a box-shaped structure, the bottom of the single leg is fixedly connected with a floor 6 through five bolts 5, wherein four bolts 5 are located at four corners of the section of the leg, the other bolt 5 is located at the center of the front side of the section of the leg, the rear side of the longitudinal part 21 of the single leg is kept in a vertical state, the front side is gradually bent backwards from the middle to form an arc shape, the length of the front arc surface of the arc-shaped part 22 is larger than that of the rear arc surface, the width of the side surface of the arc-shaped part is gradually narrowed in a gradual changing mode, the upper part of the cantilever part 22 of the single leg is kept in a horizontal state, the lower part of the cantilever part of the single leg is gradually inclined backwards and upwards, the thickness of the cantilever part. The structure can reduce the volume and the material consumption of the single-leg structure as much as possible on the premise of ensuring the structural strength of the single-leg structure.

Because the longitudinal part 21 is located at the central position of the front part below the support 1, the cantilever part 22 extends from front to back, so that the space below the seat is not excessively occupied, most space is made available for storing luggage, the space below the seat is maximized, the luggage with more quantity and larger volume (taking the luggage as an example, the luggage with the largest size of 20 inches can be stored) can be stored, the rear part of the luggage storage space is completely opened backwards, other parts such as legs do not interfere, passengers can smoothly place the luggage forwards and take the luggage backwards, and the luggage storage space is convenient to use and is particularly suitable for a running line with more luggage, such as a rail vehicle at a shuttle station, and the like. Of course, the seat arrangement described above may also be applied to road vehicles or air vehicles, such as cars, airplanes, etc., in addition to rail vehicles.

The above embodiments are merely preferred embodiments of the present invention, and are not limited thereto, and different embodiments can be obtained by performing targeted adjustment according to actual needs. For example, the luggage bar 11 under the seat 1 is designed in other shapes, or the single leg is designed in a non-box type structure, etc. This is not illustrated here, since many implementations are possible.

In addition to the seat device, the present invention further provides a rail vehicle, which has a vehicle body and a passenger seat disposed in the vehicle body, wherein the passenger seat is the above-described seat, a single leg of the seat is fixedly connected to the floor, one side of the seat is fixedly connected to the side wall 7 of the vehicle body, and the seats on both sides of the aisle can adopt a layout mode of "2 + 1" (i.e. two seats on one side and one seat on the other side), "2 + 2", or "2 + 3".

For a single seat chair, the single leg is located in the middle of its seat, for a two-seat chair, the single leg is located between the two seats, and for a three-seat chair, the single leg is located in the middle of the middle seat.

It is right above that the utility model provides a seat device and rail vehicle have carried out detailed introduction. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the core concepts of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims (10)

1. A seat device comprises a support, seat legs for supporting the support, and at least one group of a cushion and a backrest arranged on the support, and is characterized in that the seat legs are single legs, and each single leg comprises a longitudinal part and a cantilever part; the longitudinal part is positioned in the center of the front part below the support, and the lower end of the longitudinal part is a fixed end for connecting a floor; the cantilever part is positioned above the longitudinal part, extends from front to back and is connected to the support; the lower region of the support forms a luggage holding space.

2. The seating unit defined in claim 1, wherein between the longitudinal portion of the single leg and the cantilevered portion is a rearwardly curved arcuate portion; the rear side of the longitudinal part is kept in a vertical state, the front side is gradually bent backwards from the middle part to form an arc shape, the length of the front arc surface of the arc-shaped part is larger than that of the rear arc surface, and the width of the side surface of the arc-shaped part is gradually narrowed in a gradual change mode; the lower part of the cantilever part is gradually inclined towards the back and the upper part, so that the thickness of the cantilever part is gradually reduced in a gradual mode.

3. The seating unit defined in claim 1, wherein the seat support is provided with a fixed connection to a side wall of the vehicle body on a side thereof adjacent to the vehicle body.

4. The seating unit defined in claim 1, wherein the pedestal is provided with a luggage bar thereunder.

5. The seating unit defined in claim 4, wherein the luggage bar includes lateral bars bent forward at both sides, the lateral bars having upper ends connected to the seat, and a front transverse bar disposed between the front ends of the lateral bars.

6. The seating unit defined in claim 5, wherein the rear side of the longitudinal portion of the single leg is provided with a notch through which the front bar passes laterally.

7. The seating unit defined in claim 1, wherein the back rest adjacent the aisle is provided with a chamfered portion on an outer side of the back rest and with an armrest at the chamfered portion, the armrest having a profile that does not exceed a profile of the cutaway portion of the back rest.

8. The seating unit defined in claim 1, further comprising an armrest positioned in an outboard region of the seat cushion and back rest, including an arm support connected at a rear end to the back rest and a front support connected at a lower end to the seat cushion or seat; the lower side of the arm support and the rear area of the front support form part of a receiving space for placing luggage against the seat, and the front support forms a stopper that can prevent the luggage from moving forward.

9. The seating unit defined in any one of claims 1-8, wherein a luggage illumination lamp is provided at a lower portion of the seat or back.

10. A railway vehicle comprising a vehicle body and a passenger seat provided in the vehicle body, wherein the passenger seat is the seat arrangement of any one of claims 1 to 9.

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