CN214356017U

CN214356017U - Combined subway seat

Info

Publication number: CN214356017U
Application number: CN202023064256.9U
Authority: CN
Inventors: 刘水林; 谭阿文; 刘华佳
Original assignee: Zhuzhou Yida Technology Co ltd
Current assignee: Zhuzhou Yida Technology Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-10-08
Anticipated expiration: 2030-12-17

Abstract

A combined subway seat comprises a support unit arranged along the length direction of the subway seat, wherein the support unit comprises a vertical support and a horizontal support which can be separated from each other, and the vertical support comprises a vertical web plate, a back wing plate and an assembly wing plate; the back wing plate is attached to and fixed with the side wall of the subway carriage, and the lower part of the back wing plate is also provided with an insertion notch; a seat backrest plate is fixed at the upper part of the vertical web plate on the side of the assembling wing plate; the horizontal support comprises a horizontal web plate, a horizontal wing plate with one side extending out of the horizontal web plate is arranged on the horizontal web plate, the extending part of the horizontal wing plate can be inserted into the end part of the insertion gap, a seat surface is fixed on the horizontal wing plate, meanwhile, a matching wing plate matched with the assembling wing plate is further formed on the horizontal web plate at the lower part of the horizontal wing plate, and the assembling wing plate is assembled and connected with the matching wing plate. The utility model discloses can carry out the modularization to subway seat and make and at the on-the-spot installation, can effectively improve assembly efficiency under the condition of guaranteeing assembly strength, reduce the place of part and occupy.

Description

Combined subway seat

Technical Field

The utility model relates to a subway structure among the public transport equipment technical field, concretely relates to modular subway seat.

Background

With the continuous progress of urbanization, the problem of traffic congestion in large and medium-sized cities becomes more prominent, the requirement on urban rail transit is greatly improved, as an important solution, subways are used as urban transportation means in large scale in our lives, and the requirements of people on the safety, comfort and the like of the metro vehicles are higher and higher.

In the process of subway design, as important accessory equipment, a subway seat is mainly used for meeting the basic sitting requirements of passengers, but the subway seat in the prior art usually comprises a support and a seat, the space structure of the support is overlarge in volume and complex in structure, and the light weight requirement of a vehicle is difficult to meet on one hand; and another is convenient, the oversized volume structure is not beneficial to transportation and raw material stacking, and more space is occupied. If can be under the prerequisite of guaranteeing security and reliability, carry out the accessory optimization to the subway seat, reduce the part volume, will be favorable to transporting and depositing, will have important realistic meaning to the assembly and the fortune dimension of subway.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem solve provides a modular subway seat, can dismantle fast and assemble under the condition to the seat in the subway, effectively guarantee subway seat intensity and stability to can effectively make things convenient for the part to deposit and the pipeline, with the defect in solving above-mentioned technical background.

The utility model provides a technical problem adopt following technical scheme to realize:

a combined subway seat comprises a bracket unit; the support units are arranged in the length direction of the subway seat at equal intervals and comprise separable vertical supports and horizontal supports, each vertical support comprises a vertical web, back wing plates and assembling wing plates are respectively formed on two sides of each vertical web, the back wing plates are perpendicular to the vertical webs, and the assembling wing plates are perpendicular to the vertical webs; the back wing plate is attached to the side wall of the subway carriage and fixed to the side wall of the subway carriage through a connecting piece on the long-side wing plate, and an insertion notch is further formed in the lower portion of the back wing plate; the assembling wing plate is arranged at the lower part of the vertical web plate, and a seat backrest plate is arranged on the vertical web plate at the upper part of the assembling wing plate; the horizontal support includes horizontal web, be provided with horizontal pterygoid lamina on the horizontal web, horizontal pterygoid lamina stretches out horizontal web in one side, and its extension goes up the shaping have with vertical web assorted breach to have the tip that can insert the cartridge breach, fix through connecting piece and seat chair face on the horizontal pterygoid lamina, and on the horizontal web of horizontal pterygoid lamina lower part still the shaping have with assembly pterygoid lamina assorted matching pterygoid lamina, through screw thread accordant connection between assembly pterygoid lamina and the matching pterygoid lamina.

As a further limitation, the seat back plate is obliquely arranged on the surface of the vertical web.

As a further limitation, the plate surface of the horizontal web is in a right-angled trapezoid, the inclined edge of the horizontal web faces downwards, the upper bottom of the horizontal web faces outwards, and the horizontal web is in round-angle transition on the outer side.

As a further limitation, the connector is one of a snap connector, a threaded connector, and combinations thereof.

As a further limitation, the vertical web and the horizontal web have the same thickness and are abutted together at the assembly position of the corresponding assembly wing plate and the matching wing plate.

As further inject, vertical web and be provided with lightweight fretwork hole on the horizontal web, lightweight fretwork hole is round hole or slotted hole or oval hole vertical web and evenly set up on the horizontal web.

By way of further limitation, the seat back plate and the seat surface are both formed by single-layer stainless steel or aluminum pressing, and edge covers are arranged on the outer sides of the seat back plate and the seat surface.

As a further limitation, a triangular plate is further formed on the back wing plate at the lower part of the insertion notch to serve as a reinforcing rib plate for supporting and reinforcing the horizontal wing plate inserted into the insertion notch.

As a further limitation, a layer of cushion pad formed by rubber materials is padded between the assembly wing plate and the matching wing plate during assembly.

Has the advantages that: the utility model relates to a modular subway seat can decompose subway seat into a plurality of preforming accessories, and its single-part's space occupies for a short time, and assembly work volume is little when the on-the-spot assembly, and assembly strength is high, and structural stability is good, and can help carrying out the lightweight processing.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention.

Wherein: 1. the side wall of the subway carriage; 2. a retention bolt; 3. a back wing plate; 4. a vertical web; 5. light hollow holes; 6. a seat back plate; 7. a reinforcing rib plate; 8. a connecting bolt; 9. countersunk head screws; 10. a seat surface; 11. inserting a notch; 12. assembling wing plates; 13. a cushion pad; 14. matching wing plates; 15. a horizontal web; 16. a horizontal wing panel.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further explained by combining with the specific drawings.

Referring to fig. 1, in the embodiment, the combination type subway seat is used in a subway and comprises a plurality of support units which are arranged at intervals, the support units are arranged at equal intervals in the length direction of the seat, a seat back plate 6 and a seat surface 10 are arranged on the support units, the seat back plate 6 and the seat surface 10 are both formed by pressing a single-layer aluminum plate, the length of the seat back plate is consistent with the length of the seat, and binding edges are arranged on the outer sides of the seat back plate 6 and the seat surface 10. In another embodiment, a soft cushion may be provided on the surfaces of the seat back plate 6 and the seat surface 10 to improve comfort.

In this embodiment, the bracket unit includes a vertical bracket and a horizontal bracket which can be separated, the vertical bracket includes a vertical web 4, a back wing plate 3 and an assembly wing plate 12, the vertical bracket composed of the vertical web 4, the back wing plate 3 and the assembly wing plate 12 is in an i-shape in a bottom view in the state as shown in the figure, that is, the back wing plate 3 and the assembly wing plate 12 are parallel to each other, and the vertical web 4 connects the back wing plate 3 and the assembly wing plate 12 and is perpendicular to the back wing plate 3 and the assembly wing plate 12. Back of the body pterygoid lamina 3 sets up in the left side of vertical web 4 to laminating subway carriage lateral wall 1, be connected fixedly through the screw hole that sets up on back of the body pterygoid lamina 3 and the maintenance bolt 2 that matches with the screw hole between back of the body pterygoid lamina 3 and the subway carriage lateral wall 1. The lower part of the back wing plate 3 is provided with an insertion notch 11, the lower part of the insertion notch 11 is provided with a reinforcing rib plate 7 in a right-angled triangle shape, and the assembly wing plate 12 is arranged on the vertical web plate 4 at the opposite side of the reinforcing rib plate 7; the vertical web 4 at the upper part of the assembly wing plate 12 has a slope on the outside, and the seat back plate 6 is fixed on the slope by a screw connection.

The horizontal support comprises a horizontal web 15 and a horizontal wing plate 16 formed on the surface of the horizontal web 15, the horizontal web 15 and the horizontal wing plate 16 are arranged in a T shape on the section, a threaded hole is formed in the upper part of the right side of the horizontal web 15, and the seat surface 10 is assembled and fixed on the horizontal web 15 through a countersunk head screw 9 at the position corresponding to the threaded hole; meanwhile, the horizontal web 15 extends out of the horizontal web 15 at the left side, and a slot corresponding to the width of the vertical web 4 is formed in the extending part of the horizontal web 15, so that the horizontal web 15 is inserted into the vertical web 4 at the slot position and the left end of the horizontal web 15 is inserted into the insertion notch 11 during assembly. The plate surface of the horizontal web plate 15 is in a right trapezoid shape, the bevel edge of the horizontal web plate faces downwards, the upper bottom of the horizontal web plate faces outwards, fillet transition is carried out on the outer side of the horizontal web plate, the thickness of the horizontal web plate 15 is consistent with that of the vertical web plate 4, the left end part of the horizontal web plate is abutted against the lower surface of the vertical web plate 4, a matching wing plate 14 matched with the assembling wing plate 12 is further arranged at the abutting position of the horizontal web plate 15, after the left end part of the horizontal web plate 15 is inserted into the insertion notch 11, the assembling wing plate 12 is just attached to the surface of the matching wing plate 14, and the assembling wing plate 12 and the matching wing plate 14 are connected, assembled and fixed through a connecting bolt 8 at threaded holes arranged at corresponding positions; in order to improve the stability after assembling and provide buffering, a layer of buffer gasket 13 formed by rubber materials is filled between the assembling wing plate 12 and the matching wing plate 14 during assembling, and then the assembling and fixing of the connecting bolt 8 are carried out, so that the stability of the vertical support and the horizontal support after connection can be improved.

In the present embodiment, in order to increase the weight reduction ratio of the subway seat, the lightweight hollowed holes 5 may be provided on the vertical web 4 and the horizontal web 15, in the embodiment, the lightweight hollowed holes 5 include circular holes and elliptical holes, and the lightweight hollowed holes 5 are uniformly provided on the vertical web 4 and the horizontal web 15.

In this embodiment, when assembling the subway seat, firstly, the vertical bracket is assembled on the side wall 1 of the subway car, then the horizontal wing plate 16 is inserted into the insertion notch 11 at the position of the horizontal bracket corresponding to the insertion notch 11, then the buffer gasket 13 is installed between the assembly wing plate 12 and the matching wing plate 14 in a cushioning manner, and the assembly is completed by assembling and fixing through the connecting bolt 8. In order to optimize the stress of the horizontal wing plate 16 at the position corresponding to the insertion notch 11 on the left side, a triangular plate is further arranged at the lower part of the insertion notch 11 to serve as a reinforcing rib plate 7 to support, reinforce and optimize the stress of the left side of the horizontal wing plate 16 inserted into the insertion notch 11 so as to prolong the service life of the structure.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes, modifications and/or alterations to the present invention may be made by those skilled in the art after reading the technical disclosure of the present invention, and all such equivalents may fall within the scope of the present invention as defined by the appended claims.

Claims

1. A combined subway seat comprises support units, wherein the support units are arranged at equal intervals in the length direction of the subway seat, and the combined subway seat is characterized in that each support unit comprises a vertical support and a horizontal support which can be separated from each other, each vertical support comprises a vertical web, back wing plates and assembly wing plates are respectively formed on two sides of each vertical web, the back wing plates are perpendicular to the vertical webs, and the assembly wing plates are perpendicular to the vertical webs; the back wing plate is attached to the side wall of the subway carriage and fixed to the side wall of the subway carriage through a connecting piece, and an insertion notch is further formed in the lower portion of the back wing plate; the assembling wing plate is arranged at the lower part of the vertical web plate, and a seat backrest plate is arranged on the vertical web plate at the upper part of the assembling wing plate; the horizontal support includes horizontal web, be provided with horizontal pterygoid lamina on the horizontal web, horizontal pterygoid lamina stretches out horizontal web in one side, and its extension goes up the shaping have with vertical web assorted breach to have the tip that can insert the cartridge breach, fix through connecting piece and seat chair face on the horizontal pterygoid lamina, and on the horizontal web of horizontal pterygoid lamina lower part still the shaping have with assembly pterygoid lamina assorted matching pterygoid lamina, through screw thread accordant connection between assembly pterygoid lamina and the matching pterygoid lamina.

2. The combined subway seat as claimed in claim 1, wherein said seat back plate is obliquely arranged on the surface of the vertical web.

3. The combined subway seat as claimed in claim 1, wherein said horizontal web has a right trapezoid surface with its hypotenuse facing downwards and its upper base facing outwards, and has rounded corners at the outer side.

4. The combined subway seat as claimed in claim 1, wherein said connector is one of a snap connector, a screw connector and a combination thereof.

5. The modular subway seat as claimed in claim 1, wherein said vertical web and said horizontal web have the same thickness and are abutted together at the assembly position of the corresponding assembly wing and the matching wing.

6. The combined type subway seat as claimed in claim 1, wherein lightweight hollowed holes are formed in said vertical web and said horizontal web, and said lightweight hollowed holes are round holes, long round holes or elliptical holes.

7. The combined subway seat as claimed in claim 1, wherein said seat back plate and said seat surface are made of single-layer stainless steel or aluminum by press forming, and are provided with a covered edge on the outer side of the seat back plate and the outer side of the seat surface.

8. The combined subway seat as claimed in claim 1, wherein a triangular plate as a reinforcing rib plate for supporting and reinforcing the horizontal wing plate is further formed on the back wing plate at the lower part of said insertion notch.

9. The combined subway seat as claimed in claim 1, wherein a layer of cushion pad formed of rubber material is padded between said assembling wing plate and said matching wing plate during assembling.