阅读说明：本技术 内侧板组件及轨道客车 (Inner side plate component and railway passenger car ) 是由 高义超 马凯 董雪妍 于淼 于 2018-06-25 设计创作，主要内容包括：本发明公开了一种内侧板组件,还包括窗台板、侧墙板和附着在侧墙板内侧的墙裙,侧墙板与窗台板一体成型,侧墙板的内侧设置有沿车体纵向延伸且槽口朝内的插装凹槽,所述插装凹槽的上侧槽壁平整设置,墙裙的上面板的边缘部插装在所述插装凹槽中且上表面外边缘沿车体纵向方向均与所述插装凹槽的上侧槽壁紧密贴合设置；沿所述插装凹槽的延伸方向依次设置有多个安装凹槽,所述安装凹槽的槽底设置有螺栓穿孔,以用于横向设置的连接螺栓穿过以与所述车体连接,所述墙裙遮蔽所述插装凹槽的槽口以及安装凹槽的槽口。可以有效地解决窗台板固定方式不好、拆装不方便以及装饰效果差的问题。本发明还公开了一种包括上述内侧板组件的轨道客车。(The invention discloses an inner side plate assembly, which further comprises a window board, a side wall plate and a dado attached to the inner side of the side wall plate, wherein the side wall plate and the window board are integrally formed, the inner side of the side wall plate is provided with an inserting groove which extends along the longitudinal direction of a vehicle body and has an inward notch, the upper side groove wall of the inserting groove is flatly arranged, the edge part of an upper panel of the dado is inserted into the inserting groove, and the outer edge of the upper surface of the dado is tightly attached to the upper side groove wall of the inserting groove along the longitudinal direction of the vehicle body; follow the extending direction of cartridge recess has set gradually a plurality of mounting grooves, mounting groove's tank bottom is provided with the bolt perforation to a connecting bolt who is used for transversely setting pass with car body coupling, the dado shields the notch of cartridge recess and mounting groove's notch. The problems of poor fixing mode, inconvenient disassembly and assembly and poor decorative effect of the window board can be effectively solved. The invention also discloses a railway passenger car comprising the inner side plate component.)

1. An inner side plate assembly further comprises a window board, a side wall plate (3) and a dado (4) attached to the inner side of the side wall plate (3), and is characterized in that the side wall plate (3) and the window board (10) are integrally formed, an insertion groove (31) extending along the longitudinal direction of a vehicle body and with an inward notch is formed in the inner side of the side wall plate (3), the upper side groove wall of the insertion groove (31) is arranged flatly, the edge portion of an upper panel of the dado is inserted into the insertion groove (31), and the outer edge of the upper surface of the dado is tightly attached to the upper side groove wall of the insertion groove (31) along the longitudinal direction of the vehicle body; follow the extending direction of cartridge recess (31) has set gradually a plurality of depths and is greater than mounting groove (32) of cartridge recess (31), the tank bottom of mounting groove (32) is provided with the bolt perforation to connecting bolt (5) for horizontal setting pass with automobile body (1) is connected, the installation back, the dado shields from the inboard the notch of cartridge recess (31) and the notch of mounting groove (32).

2. the inner side plate assembly according to claim 1, wherein a sleeve (6) is sleeved on the screw shaft portion of the connecting bolt (5), the sleeve (6) penetrates through the bolt through hole, one end of the sleeve abuts against the vehicle body (1), the other end of the sleeve abuts against the bolt head of the connecting bolt (5), and an adjusting gasket (71) is arranged between the vehicle body (1) and the sleeve (6) or between the bolt head of the connecting bolt (5) and the groove bottom of the mounting groove (32).

3. An inner decking assembly according to claim 2, wherein a mounting gasket (72) is provided between the sleeve (6) and the head of the connecting bolt (5), the adjustment gasket (71) being located between the mounting gasket (72) and the base of the groove of the mounting groove (32) and overlying the mounting gasket (72).

4. The inside plate assembly according to claim 3, wherein an upper groove wall of the mounting groove (32) and an upper groove wall of the insertion groove (31) are located on the same plane, and a vertical height of the mounting groove (32) is greater than a vertical height of the insertion groove (31).

5. The inner side panel assembly according to claim 1, wherein the side panel (3) is provided with an opening (33) having a through inner and outer opening and a fist size at a position corresponding to an upper portion of the skirt (4) below at least one of the mounting grooves (32), a vehicle body connector (44) is fixed to an outer side of the upper portion of the skirt (4), the vehicle body connector (44) passes through the opening (33) to be connected to the vehicle body (1), and a lower portion of the skirt (4) is fixedly connected to a mounting profile (2) mounted on the vehicle body (1).

6. The inner panel assembly according to claim 5, characterized in that the side edge of the mounting section bar (2) is provided with a mounting groove (21) extending in the longitudinal direction of the vehicle body, a sliding connection block is arranged in the mounting groove (21), and the lower part of the inner side wall of the wall skirt (4) is connected with the sliding connection block through a bolt arranged transversely.

7. The inner side panel assembly according to claim 6, wherein the vehicle body connecting member (44) is L-shaped, wherein a first folded edge is formed through the opening (33) and is disposed near one longitudinal end of the opening (33) and is fixedly connected to the outer edge of the skirt (4), and wherein a second folded edge is formed toward the other longitudinal end of the opening (33) and is adapted to be connected to the vehicle body (1) by bolts.

8. The inner panel assembly according to claim 7, wherein the skirts (4) include narrow portions (42) and wide portions (43) having a lateral width larger than that of the narrow portions (42), and the wide portions (43) are alternately arranged with the narrow portions (42) in the longitudinal direction, and the inner sides of the wide portions (43) are provided with book and newspaper slots for receiving books and newspapers standing thereon, and the lower portions of the slots of the book and newspaper slots are provided with lattice-like stoppers.

9. An inner side plate assembly according to any one of claims 1-8, further comprising a first connecting plate (34) having one end fixedly connected to the vehicle body (1) and a second connecting plate (35) having one end fixedly connected to the upper end of the side wall plate (3), wherein the other end of the first connecting plate (34) is overlapped with the other end of the second connecting plate (35) and clamped by a U-shaped clamping piece (36), a locking screw is arranged on the U-shaped clamping piece (36), the locking screw is in threaded connection with one side of the U-shaped clamping piece (36), the tail part of the locking screw faces the other side of the U-shaped clamping piece (36), and the first connecting plate (34) and the second connecting plate (35) are tightly pressed against the other side of the U-shaped clamping piece (36).

10. The inner side plate assembly as claimed in claim 9, comprising a side top plate (8), wherein one side of the side top plate (8) is lapped on the upper end of the side wall plate (3) and the upper surface of the side top plate is abutted against the lower side surface of the pressing end of the vehicle body pressing part (11), an elastic pressing plate (81) is arranged above the side top plate (8), one end of the elastic pressing plate (81) is fixedly connected with the side top plate (8), the other end of the elastic pressing plate is abutted against the upper side surface of the pressing end of the vehicle body pressing part (11), and the other side of the side top plate (8) is fixedly connected with the vehicle body mounting seat (12).

11. The inner side plate assembly of claim 10, comprising a middle top plate (9), wherein one side (12) of the middle top plate (9) is a fixed edge which is inserted into the vehicle body mounting seat (12) and is connected with the vehicle body mounting seat through a bolt, the other side of the middle top plate is a locking edge which is fixed through a locking piece locking tongue (13) on the vehicle body (1), when the locking tongue (13) rotates to a locking position, the locking tongue can be clamped into the locking edge to prevent the locking edge positioned at the mounting position from being separated from the mounting position, and when the locking tongue (13) rotates to an unlocking position, the locking tongue (13) can be separated from the locking edge.

12. A railway passenger car, comprising a car body, wherein the car body is provided with an inner side plate assembly according to any one of claims 1 to 11, a side wall plate of the inner side plate assembly is connected with the car body through a connecting bolt, and a mounting section bar of the inner side plate assembly is fixedly connected with the car body.

Technical Field

The invention relates to the technical field of railway passenger cars, in particular to an inner side plate assembly of a motor train unit or a high-speed rail car body and a railway passenger car with the inner side plate assembly.

Background

the sightseeing area of a motor car (or high-speed rail) is generally located in close proximity to the cab so that the best viewing effect can be obtained. The inside wall board in sightseeing area generally can set up the window board to make things convenient for sightseeing personnel to place articles such as drinking cup that carry by bus.

Some of current window boards are beautiful, and the upper parts of the window boards are integrally transferred by water, so that the window boards cannot be detached and cannot be effectively fixed. Other installation forms are also adopted, for example, the window board is arranged to be a detachable structure, when the side wall is installed, the window board is firstly detached, then the side wall is fixed on the wood frame through self-tapping screws, and then the window board is installed back to the side wall.

Therefore, how to effectively solve the problems of poor fixing mode of the window board, inconvenient assembly and disassembly and poor decorative effect is a problem which needs to be solved by the technical personnel in the field at present.

Disclosure of Invention

In view of the above, a first object of the present invention is to provide an inner panel assembly that can effectively solve the problems of poor fixing manner of a window sill, inconvenient assembly and disassembly, and poor decorative effect, and a second object of the present invention is to provide a railway passenger car including the inner panel assembly.

In order to achieve the first object, the invention provides the following technical scheme:

An inner side plate assembly further comprises a window board, a side wall plate and a dado attached to the inner side of the side wall plate, wherein the side wall plate and the window board are integrally formed, an inserting groove which extends along the longitudinal direction of a vehicle body and has an inward notch is formed in the inner side of the side wall plate, the upper side groove wall of the inserting groove is flatly arranged, the edge part of an upper panel of the dado is inserted into the inserting groove, and the outer edge of the upper surface of the dado is tightly attached to the upper side groove wall of the inserting groove along the longitudinal direction of the vehicle body; follow the extending direction of cartridge recess has set gradually a plurality of depths and is greater than the mounting groove of cartridge recess, the tank bottom of mounting groove is provided with the bolt perforation to a connecting bolt who is used for transversely setting passes with the automobile body is connected, and the installation back is followed the dado and is shielded the notch of cartridge recess and the notch setting of mounting groove.

According to the technical scheme, the inner side plate assembly provided by the invention is provided with the insertion grooves on the inner side of the side wall plate, so that the sealing performance of the side wall plate cannot be damaged. And the top panel cartridge of dado is behind the cartridge recess, and the last side edge portion of top panel closely laminates with the downside cell wall of cartridge recess, can make effectively to form seamless joint between top panel and the side wall board, and then can guarantee pleasing to the eye requirement, still plays dustproof and convenient effect of cleaning.

Meanwhile, the mounting groove is formed near the insertion groove, the opposite side wall plate can be fixed from the middle of the side wall plate through the mounting groove, the opposite side wall plate has pushing force towards the vehicle body, so that the window of the side wall plate is arranged in a close fit mode with the window of the vehicle body, and the window plate can be particularly and effectively guaranteed to be tightly attached to the vehicle body. Meanwhile, the dado covers the notch of the mounting groove and the notch of the inserting groove, and the connecting piece can be effectively prevented from being exposed. And the side wall board and the window board are integrally formed, and the side wall board and the vehicle body are fixedly connected through the mounting groove, so that the mounting mode is simple, and the window board does not need to be repeatedly dismounted.

Preferably, the screw rod portion cover of connecting bolt is equipped with the sleeve, the sleeve passes bolt perforation setting and one end with the automobile body offsets, the other end with connecting bolt's bolt head offsets, the automobile body with be provided with adjusting shim between the sleeve or connecting bolt's bolt head with the tank bottom of mounting groove.

Preferably, a mounting gasket is arranged between the sleeve and the bolt head of the connecting bolt, and the adjusting gasket is positioned between the mounting gasket and the groove bottom of the mounting groove and overlapped with the mounting gasket.

Preferably, the upper groove wall of the mounting groove and the upper groove wall of the insertion groove are located on the same plane, and the vertical height of the mounting groove is greater than that of the insertion groove.

Preferably, the side wall board is in at least one the mounting groove below just corresponds the position on dado upper portion sets up inside and outside through setting up, the trompil of fist size, the dado upper portion outside is fixed with the automobile body connecting piece, the automobile body connecting piece passes the trompil with car body connection, the lower part of dado with install installation section bar fixed connection on the automobile body.

Preferably, the side edge of the mounting profile is provided with a mounting clamping groove extending longitudinally of the vehicle body, a sliding connecting block is arranged in the mounting clamping groove, and the lower part of the inner side wall of the dado is connected with the sliding connecting block through a bolt arranged transversely.

preferably, the vehicle body connecting piece is L-shaped, wherein the first folded edge penetrates through the opening and is arranged close to one longitudinal end of the opening, and is fixedly connected with the outer flanging of the dado, and the second folded edge is bent towards the other longitudinal end of the opening and is used for being connected with the vehicle body through a bolt.

Preferably, the dado comprises narrow parts and wide parts which are wider than the narrow parts in the transverse direction, the wide parts and the narrow parts are arranged alternately in the longitudinal direction, the inner sides of the wide parts are provided with book and newspaper slots for accommodating books and newspapers to be placed vertically, and lattice-shaped blocking pieces are arranged at the lower parts of the notches of the book and newspaper slots.

preferably, the vehicle body fixing device further comprises a first connecting piece and a second connecting piece, one end of the first connecting piece is fixedly connected with the vehicle body, one end of the second connecting piece is fixedly connected with the upper end of the side wall plate, the other end of the first connecting piece is superposed with the other end of the second connecting piece and clamped through a U-shaped clamping piece clamping groove, a locking screw is arranged on the U-shaped clamping piece, the locking screw is in threaded connection with one side of the U-shaped clamping piece, the tail portion of the locking screw faces the other side of the U-shaped clamping piece, and the first connecting piece and the second connecting piece are abutted and tightly connected to the other.

Preferably, the side wall plate comprises a side top plate, one side of the side top plate is in lap joint with the upper end of the side wall plate, the upper surface of the side top plate is abutted against the lower side face of the pressing end of the vehicle body pressing part, an elastic pressing plate is arranged above the side top plate, one end of the elastic pressing plate is fixedly connected with the side top plate, the other end of the elastic pressing plate is abutted against the upper side face of the pressing end of the vehicle body pressing part, and the other side of the side top plate is fixedly connected with the vehicle body mounting.

Preferably, including well roof board, one side of well roof board is the cartridge and is in on the automobile body mount pad and bolted connection's fixed limit, the opposite side is the hasp limit that the latch fitting spring bolt is fixed on through the automobile body, when the spring bolt rotates to locking position, can block into extremely in the hasp limit in order to prevent to be located the installation position the hasp limit breaks away from the installation position, the spring bolt can break away from when rotating to the unblock position the hasp limit.

In order to achieve the second purpose, the invention further provides a railway passenger car which comprises any one of the inner side plate assemblies, the side wall plate of the inner side plate assembly is connected with the car body of the railway passenger car through the connecting bolt, and the mounting section bar of the inner side plate assembly is fixedly connected with the car body. Since the inner side plate assembly has the technical effects, the railway passenger car with the inner side plate assembly also has the corresponding technical effects.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic diagram of an internal structure of a railway passenger car provided by an embodiment of the invention;

Fig. 2 is a schematic view of an overall installation structure of a side wall according to an embodiment of the present invention;

Fig. 3 is a schematic view of a side wall middle mounting structure according to an embodiment of the present invention;

Fig. 4 is a schematic view of a side wall bottom mounting structure according to an embodiment of the present invention;

fig. 5 is a schematic view of a side wall top mounting structure according to an embodiment of the present invention;

FIG. 6 is a schematic view of a dado installation structure provided in an embodiment of the present invention;

FIG. 7 is a schematic view of an installation structure between a side top plate and a side wall plate according to an embodiment of the present invention;

FIG. 8 is a schematic view of a side mounting structure of the middle ceiling plate according to an embodiment of the present invention;

fig. 9 is a schematic view of an installation structure of the other side of the middle top plate according to the embodiment of the present invention.

the drawings are numbered as follows:

The novel school bag comprises a vehicle body 1, an installation section bar 2, a side wall plate 3, a dado 4, a connecting bolt 5, a sleeve 6, a gasket 7, a side top plate 8, a middle top plate 9, a vehicle body pressing piece 11, a vehicle body installation seat 12, a bolt 13, an installation clamping groove 21, an insertion groove 31, an installation groove 32, an opening 33, a first connecting piece 34, a second connecting piece 35, a U-shaped clamping piece 36, a school bag fence 41, a narrow part 42, a wide part 43, a vehicle body connecting piece 44, an adjusting gasket 71, an installation gasket 72 and an elastic pressing plate 81.

Detailed Description

The embodiment of the invention discloses an inner side plate assembly, which effectively solves the problems of poor fixing mode, inconvenient disassembly and assembly and poor decorative effect of a window board.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, fig. 1 is a schematic view of an internal structure of a railway passenger car according to an embodiment of the present invention.

In one embodiment, the present embodiment provides an inner side panel assembly for mounting inside a vehicle body, which is sequentially arranged from side to side, a left side wall panel, a left side roof panel, a middle roof panel 9, a right side roof panel and a right side wall panel, connected between the respective panels, and connected to the vehicle body 1, as will be described below. The left side wall plate and the right side wall plate of the vehicle body are approximately same in fixing mode, the left side top plate and the right side top plate are approximately same in fixing mode, in order to avoid repeated description, the left side wall plate and the right side wall plate are unified into the side wall plate 3 for description, and the left side top plate are unified into the side top plate 8 for description.

Referring to fig. 2 to 5, fig. 2 is a schematic view of an overall installation structure of a sidewall according to an embodiment of the present invention; fig. 3 is a schematic view of a side wall middle mounting structure according to an embodiment of the present invention; fig. 4 is a schematic view of a side wall bottom mounting structure according to an embodiment of the present invention; fig. 5 is a schematic view of a side wall top mounting structure provided in an embodiment of the present invention.

Wherein the side wall board 3 (left side wallboard and/or right side wallboard) sets up the inboard in 1 both sides part of automobile body, and the top edge extends to near the top of automobile body 1, and the lower limb extends to near the floor, and the middle part of side wall board 3 is provided with the window, and the window is corresponding with the window on the automobile body 1 when installing. A warm air channel is arranged between the side wall plate 3 and the vehicle body 1 to guide the hot air in the roof channel to an air outlet arranged at the lower end of the side wall plate 3. Here, it should be noted that, here and in the context, the inner and outer are in a positional relationship with respect to the vehicle body center axis, that is, the side closer to the vehicle body center axis is the inner side, and the side farther from the vehicle body center axis is the outer side. The window board and the side wall board are integrally formed at the window, and the structure comprising the window board and the side wall board can be pressed on the same sheet metal part.

For the fixing of the side wall plate 3, it is generally fixed and connected directly or indirectly with the vehicle body from the upper part, the middle part and the lower part, wherein the specific fixing manner of each part can refer to the prior art, in this embodiment, the partial fixing manner is optimized and improved, and therefore, the partial fixing manner of the side wall plate will be explained in detail below.

and the lower end of the side wall plate 3 is provided with a mounting section bar 2, and the mounting section bar 2 is fixedly connected with the vehicle body 1. The upper portion of installing section bar 2 is provided with the notch up and with side wall plate 3's lower extreme matched with fixed slot, the lower extreme card of side wall plate 3 is gone into to this fixed slot in order to be fixed with installing section bar 2 relatively to there is the draw-in groove tank bottom to provide the holding power.

And the upper end of the side wall plate 3 is generally connected with the vehicle body 1 through a connecting plate assembly, wherein the connecting plate assembly comprises a first connecting plate 34, a second connecting plate 35 and a U-shaped clamping piece 36, one end of the first connecting plate 34 is fixedly connected with the vehicle body 1, one end of the second connecting plate 35 is fixedly connected with the outer side of the side wall plate 3, and the upper end of the side wall plate 3 is generally connected with the vehicle body 1 through a bolt fixedly welded on the outer side of the side wall plate 3 through a bolt. And the other end of the first connecting piece 34 is overlapped with the other end of the second connecting piece 35 and is clamped and fixed through a clamping groove of the U-shaped clamping piece 36, a locking screw is arranged on the U-shaped clamping piece 36 and is in threaded connection with one side of the U-shaped clamping piece 36, the tail part of the locking screw faces the other side of the U-shaped clamping piece 36, the first connecting piece 34 and the second connecting piece 35 are abutted against the other side of the U-shaped clamping piece 36, and then the first connecting piece 34 and the second connecting piece 35 are fixed. When installing, before installation curb plate 3, fix first connecting piece 34 on automobile body 1 earlier, then install curb plate 3 again, and when fixing 3 upper ends of curb plate, through U type fastener 36 and the locking screw on it, it is fixed to carry out the chucking with first connecting piece 34 and second connecting piece 35, be provided with the flanging of outside upset in the top edge department of curb plate 3, the outward flange superpose of flanging and side roof board, so that the overlap joint that the outward flange of side roof board can be better is on the flanging.

The inner side of the middle position of the side wall plate 3 is provided with a mounting groove 32, and the bottom of the mounting groove 32 is provided with a bolt through hole for the connection bolt 5 arranged transversely to pass through to be connected with the vehicle body 1. Wherein the mounting groove 32 should be disposed lower than the window and disposed close to the window in height so that the connecting bolt 5 has a thrust toward the vehicle body 1 to the side wall panel 3 while the connecting bolt 5 fixes the side wall panel 3 to the vehicle body 1 to ensure that the window of the side wall panel 3 is in close contact with the window of the vehicle body 1. In order to adjust the degree of close contact between the window of the vehicle body 1 and the window of the side wall plate 3, a gasket 7 can be sleeved on the connecting bolt 5 to facilitate installation, or the relative position relationship between the groove bottom of the installation groove 32 and the vehicle body 1 can be adjusted. For the latter installation mode, the sleeve 6 can be sleeved outside the connecting bolt 5, the sleeve 6 is arranged in the bolt through hole of the installation groove 32 in a penetrating mode, one end of the sleeve 6 is directly or indirectly abutted against the bolt head of the connecting bolt 5, the other end of the sleeve 6 is abutted against the vehicle body 1 or indirectly abutted against the vehicle body 1, specifically, the adjusting gasket 71 in the gasket 7 can be added between the sleeve 6 and the vehicle body 1, or between the bolt head of the connecting bolt 5 and the groove bottom of the installation groove 32, and then the distance between the groove bottom of the installation groove 32 and the vehicle body 1 is adjusted, so that the distance between the middle of the side wall plate 3 and the vehicle body 1 is adjusted, and the window of the side wall plate 3 is enabled to be tightly attached to the window of the vehicle body 1. Furthermore, an adjusting shim 71 can be placed between the bolt head and the groove bottom of the mounting groove 32, after the sleeve is arranged, the relative distance between the bolt head of the connecting bolt 5 and the vehicle body 1 is fixed, and when the adjusting shim 71 is added or the adjusting shim 71 is reduced, the groove bottom of the mounting groove 32 moves towards or away from the bolt head, namely moves away from or towards the vehicle body 1 under the action of deformation force, so that the distance is adjusted. In order to better transmit the bolt head abutment force of the connecting bolt 5 to the adjusting washer, a mounting washer 72 is preferably arranged between the sleeve 6 and the bolt head of the connecting bolt 5, and the adjusting washer 71 is arranged between the mounting washer 72 and the groove bottom of the mounting groove 32 and overlaps the mounting washer 72.

Referring to fig. 6, fig. 6 is a schematic view of a dado installation structure according to an embodiment of the present invention.

The lower part of the inner side of the side wall plate 3 is attached with a dado 4, the upper panel of the dado 4 is a storage bedplate which is slightly lower than the lower edge of the window, the upper panel is mainly used for storing small articles such as water cups and the like, and a water cup groove is arranged on the upper panel generally. The dado 4 generally comprises a support base and an upper panel disposed on the upper surface of the support base, the upper panel is shaped to correspond to the upper surface of the support base, and the inner side of the support base is generally provided with a newspaper column 41.

the dado 4 extends longitudinally, and the cross-section of each part in the longitudinal direction can be the same or different. Considering that a plurality of rows of seats are required in the longitudinal direction inside the vehicle body 1, in each row of seats, the seats on both sides are generally disposed against the side of the vehicle body 1, it is preferable that the skirting 4 includes a narrow portion 42 and a wide portion 43 having a larger lateral width than the narrow portion 42, and the wide portion 43 is disposed alternately with the narrow portion 42 in the longitudinal direction, the inside of the wide portion 43 is provided with book and newspaper slots for accommodating standing up the books, and a lattice-like stopper is disposed below the notches of the book and newspaper slots, i.e., the above-mentioned bag fence 41 is formed. Wherein the longitudinal length of the narrow portion 42 corresponds to the longitudinal width of the seats, and wherein the longitudinal length of the wide portion 43 corresponds to the spacing between two adjacent rows of seats.

be provided with automobile body longitudinal extension in the inboard of siding board 3, the inward cartridge recess 31 of notch, the upside cell wall of cartridge recess 31 levels and sets up, when the outside edge portion cartridge of top panel is in above-mentioned cartridge recess 31, the upper surface outer fringe of this top panel all can offset with the upside cell wall of cartridge recess 31 along longitudinal direction, so that the top panel all with the upside cell wall in close contact with of cartridge recess 31 along longitudinal direction, and then can make and closely laminate the setting between the up side of top panel and the medial surface of siding board 3, in order to form seamless connection, not only guarantee beautifully effectively, still have dustproof and convenient clear effect simultaneously.

In the extending direction of the insertion groove 31, a plurality of the above-mentioned installation grooves 32 are arranged in sequence, wherein the depth of each installation groove 32 is greater than that of the insertion groove 31, and the installation grooves 32 can be arranged to overlap with the insertion groove 31, and can be arranged to overlap completely or partially. The mounting recess 32 is located completely below the upper side of the upper panel so that the dado 4 can cover the notch of the mounting recess 32 and the notch of the insertion recess 31, thereby providing an aesthetic appearance. Specifically, the upper groove wall of the insertion groove 31 and the upper panel may be located on the same plane, and the upper groove wall of the installation groove 32 and the upper groove wall of the insertion groove are located on the same plane, wherein the groove depth of the installation groove 32 should be greater than the groove depth of the insertion groove 41, and the vertical height of the installation groove is generally greater than the vertical height of the insertion groove. Wherein the mounting groove 32 should have enough space to accommodate the bolt head of the connecting bolt 5 so that the bolt head does not interfere with the insertion of the upper panel of the dado 4 into the insertion groove 31. The fixing mode of the mounting groove 32 can also effectively ensure that the window of the side wall plate 3 is tightly attached to the window of the vehicle body 1.

At the position corresponding to the upper part of the dado 4 on the side wall plate 3, an opening 33 which is through from inside to outside and has the size of a fist is arranged below at least one mounting groove 32, so that a worker can stretch hands into the opening 33 through the opening 33 to perform related operations on parts between the side wall plate 3 and the vehicle body 1, if a gasket is added between the outer side corresponding to the mounting groove 32 and the vehicle body 1, the function of adjusting the distance between the middle part of the side wall plate 3 and the vehicle body 1 is achieved, and the function of supporting can also be achieved. It should be noted that the size of the fist refers to the size of a fist of an adult, and the specific shape and size may be rectangular, circular, or may be a square hole with a side length of about 13 cm. Openings 33 are generally provided below the mounting recesses 32 corresponding to both longitudinal ends of the vehicle body on the window.

In order to fix the dado 4 better and reduce the load of the side wall plate 3, a vehicle body connecting member 44 may be fixed to the outer side of the upper portion of the dado 4, and the vehicle body connecting member 44 may be disposed through the opening 33 to extend to the outer side of the side wall plate 3 to be connected to the vehicle body 1. For the convenience of connection, it is preferable here that the vehicle body connecting piece 44 is L-shaped, wherein the first hem penetrates through the opening 33 and is disposed near the longitudinal end of the vehicle body of the opening 33, so as to have a larger space between the first hem and the longitudinal other end of the vehicle body of the opening 33, thereby facilitating the operation, and the first hem is fixedly connected with the outer flange of the dado 4, and can be connected by bolts or welded. And the other folded edge of the vehicle body connecting piece 44, i.e. the second folded edge, is bent towards the other longitudinal end of the vehicle body of the opening 33 and is connected with the vehicle body 1 through a bolt, because the distance between the first folded edge and the longitudinal end part of the opening 33 is larger, the second folded edge can be conveniently connected.

Wherein the preferred and installation section bar 2 fixed connection of lower part of dado 4, bolted connection can directly carry out, this department is preferred to be provided with automobile body longitudinal extension's installation slot 21 at the side of installation section bar 2, be provided with the sliding connection piece in the installation slot 21, the tip of general installation slot 21 is provided with the opening that is used for the sliding connection piece to slide in, the inside wall lower part of dado 4 and the bolted connection of sliding connection piece through horizontal setting, when bolt locking sliding connection piece and dado 4, have transverse force to the sliding connection piece, make the sliding connection piece support tightly on the cell wall of installation slot 21 and unable slip, and then realize fixedly.

Wherein the structure of installation section bar 2 can be as follows, and the inboard recess that forms of lower part to cooperate with the dado, and the lower wall provides the support to dado 4, and set up the cavity of longitudinal extension on the upper portion of depressed center, in order to subtract heavy, and the lower part of depressed center is provided with above-mentioned installation draw-in groove 21, and the upper and lower both sides of installation draw-in groove 21 follow sliding connection piece block sliding connection piece, and set up the opening in the inboard and wear to establish the setting with making things convenient for the bolt. And the upper portion of installation section bar 2 is provided with fixed slot to with the fixed joint of the lower extreme of side wall board 3, wherein the upper portion slant of fixed slot outwards inclines and sets up, in order to adapt to the slope of side wall board 3.

Referring to fig. 7-9, fig. 7 is a schematic view of an installation structure between a side top plate and a side wall plate according to an embodiment of the present invention; FIG. 8 is a schematic view of a side mounting structure of the middle ceiling plate according to an embodiment of the present invention; fig. 9 is a schematic view of an installation structure of the other side of the middle top plate according to the embodiment of the present invention.

For the installation of the side roof panels 8 (left side roof panel, right side roof panel), for the convenience of installation, it is preferable that one side of the side roof panel 8 is overlapped on the outer turning plate at the upper edge of the side wall panel 3, and the lower surface of the pressing end of the body pressing member 11 on the upper surface of the side roof panel provides a downward supporting force to prevent the side roof panel 8 from moving up and down through the body pressing member 11 and the side wall panel 3, for better fixing, it is preferable that an elastic pressing plate 81 is provided above the side roof panel 8, one end of the elastic pressing plate 81 is fixedly connected with the side roof panel 8, for example, by bolt connection, and the other end of the elastic pressing plate 81 is in contact with the upper surface of the pressing end of the body pressing member 11 to have a downward elastic pressing force on. For better fixing the elastic pressing plate 81, it is preferable that an arched connection base is provided on the upper side of the side top plate 8, the elastic pressing plate 81 is in a shape of a folded plate, one end of the elastic pressing plate is lapped on the arch top of the connection base and connected by a bolt or a screw, and the other end of the elastic pressing plate presses the body pressing member 11 downward and inclines the end portion upward so as to conveniently guide the pressing end of the body pressing member 11. And the other end of the opposite side top plate 8 can be fixedly connected with a vehicle body mounting seat 12.

For the middle top plate 9, two sides are respectively connected with the side top plates 8 positioned at two sides, namely one side is connected with the left side top plate, the other side is connected with the right side top plate, and the connection modes of the two sides can be the same or different. For convenience of connection, it is preferable that one side of the top plate 9 is a fixed side fixedly connected with the vehicle body 1, the fixed side can be connected with the vehicle body mounting seat 12 through a bolt, the other side is a locking side fixedly locked by a bolt 13 of a locking piece on the vehicle body 1, that is, the locking piece is arranged on the vehicle body 1, the bolt 13 of the locking piece is linked with a downwardly arranged locking opening, and when the locking opening is rotated, the bolt 13 can be driven to rotate around a vertical axis. Specifically, when the lock tongue 13 rotates to the locking position, the lock tongue 13 can be clamped into the lock catch edge to prevent the lock catch edge positioned at the installation position from being separated from the installation position, and when the lock tongue 13 rotates to the unlocking position, the lock tongue edge can be separated from the lock catch edge, so that the lock catch edge can freely move up and down, and can freely separate from the installation position or enter the installation position. When the installation, wait that the hasp limit of well roof 9 is packed into to the installation position after, drive spring bolt 13 rotates certain angle to get into to the locking position from the unblock position, spring bolt 13 upper surface offsets with well roof 9 and provides the holding power with well roof, specifically, the upper portion of well roof 9 is provided with support piece, and when spring bolt 13 rotated to the locking position, spring bolt 13 upper surface supported the lower surface of support piece and offsets.

Based on the inner side plate assembly provided in the embodiment, the invention further provides a railway passenger car which comprises the inner side plate assembly provided in the embodiment, the side wall plate of the inner side plate assembly is connected with a car body of the railway passenger car through the connecting bolt, and the mounting section bar of the inner side plate assembly is fixedly connected with the car body. Because the railway passenger car adopts the inner plate assembly in the embodiment, please refer to the embodiment for the beneficial effects of the railway passenger car.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.