CN208325234U - A kind of seat of rail vehicle - Google Patents

A kind of seat of rail vehicle Download PDF

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Publication number
CN208325234U
CN208325234U CN201820966280.5U CN201820966280U CN208325234U CN 208325234 U CN208325234 U CN 208325234U CN 201820966280 U CN201820966280 U CN 201820966280U CN 208325234 U CN208325234 U CN 208325234U
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CN
China
Prior art keywords
seat
seat board
backrest
bracket
side wall
Prior art date
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Active
Application number
CN201820966280.5U
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Chinese (zh)
Inventor
吴俊杰
刘宁
文质彬
沈裕文
谭登
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CRRC Zhuzhou Locomotive Co Ltd
Original Assignee
CRRC Zhuzhou Locomotive Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Priority to CN201820966280.5U priority Critical patent/CN208325234U/en
Application granted granted Critical
Publication of CN208325234U publication Critical patent/CN208325234U/en
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Anticipated expiration legal-status Critical

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  • Seats For Vehicles (AREA)

Abstract

The utility model discloses a kind of seats of rail vehicle, it includes seat board bracket, seat seat board and backrest, the seat seat board is fixed on the seat board bracket, the seat seat board and the backrest are split-type design, the seat board bracket is fixed on the side wall of car body, and the backrest is fixed on the side wall of the car body by back bracket;One end of the seat seat board is formed by bending first end handrail, and the seat seat board is L-shaped on the whole;One end of the backrest is formed by bending the second end handrail, and the backrest is L-shaped on the whole.The armchair structure of the utility model is simple, and production cost is low, convenient for installation and maintenance, and seat modern design, uniqueness meet carrying requirement and ergonomic demands.

Description

A kind of seat of rail vehicle
Technical field
The utility model relates to a kind of seats of rail vehicle, belong to rail vehicle technical field.
Background technique
Currently, there are mainly two types of the guest room seat arrangements of city railway vehicle, lateral arrangement and it is longitudinally arranged.Seat knot Structure is monolithic seat, i.e., seat seat board and backrest are integrally formed, and seat board and backrest pass through arc-shaped transition, existing seat Chair has the following problems in use: on the one hand, integrally formed used mold requires high, manufacturing cost height; On the other hand, if seat board damages, it is necessary to entire seat is replaced, it is extremely uneconomical.
Summary of the invention
In order to overcome problems of the prior art, the utility model provides a kind of seat of rail vehicle, specific skill Art scheme is as follows.
A kind of seat of rail vehicle comprising seat board bracket, seat seat board and backrest, the seat seat board are fixed On the seat board bracket, which is characterized in that the seat seat board and the backrest are split-type design, the seat board branch Frame is fixed on the side wall of car body, and the backrest is fixed on the side wall of the car body by back bracket.
Further, an end of the seat seat board is formed by bending first end handrail, and the seat seat board is whole It is upper L-shaped;One end of the backrest is formed by bending the second end handrail, and the backrest is L-shaped on the whole.Benefit Two end handrails are respectively formed with seat seat board and backrest, can not have to that end handrail is installed individually, not only reduce Installation procedure, improves the durability of end handrail, and greatly increase the design sense of seat, promotes the seating of passenger Experience.
Further, the seat seat board and the backrest are all made of honeycomb aluminum plate and are made.It not only contributes to mitigate The weight of vehicle also advantageously improves the durability and surface smoothness of seat.
Further, the seat board bracket is fixedly connected by fastener with the seat seat board, the seat seat board Bottom is provided with the steel swivel nut for securing member;The seat board bracket is fixed by the C-shaped channel of fastener and vehicle body side wall Connection.
Further, face of the backrest towards vehicle body side wall is mounting surface, and the top of the mounting surface is provided with Plug division, the plug division is for being plugged in the slot in the vehicle body side wall;The lower part of the mounting surface is provided with level Mounting plate, the back bracket also has a horizontal carriage mounting plate, and the mounting plate and the carriage mounting plate pass through tight Firmware is fixedly connected.When backrest is installed, first the plug division of backrest is inserted into the slot in vehicle body side wall, i.e. seat Backrest is hung in vehicle body side wall, is then fixedly connected with mounting plate by fastener with carriage mounting plate, due to backrest and The distance between vehicle body side wall is smaller, using horizontal mounting plate and carriage mounting plate due to the installation of fastener.
Further, the seat board bracket is formed by aluminium alloy sheet weld.
The armchair structure of the utility model is simple, and production cost is low, convenient for installation and maintenance, seat modern design, uniqueness, full Sufficient carrying requirement and ergonomic demands.
Detailed description of the invention
Fig. 1 is the schematic diagram that the seat of the utility model is installed on rail vehicle;
Fig. 2 is the top view of seat board bracket and seat seat board;
Fig. 3 is the scheme of installation of seat board bracket;
Fig. 4 is the schematic diagram of honeycomb aluminum plate;
Fig. 5 is the schematic diagram after backrest installation;
Fig. 6 is the scheme of installation of backrest;
In figure: seat board bracket 1, seat seat board 2, backrest 3, back bracket 4, vehicle body side wall 5, first end handrail 6, The second end handrail 7, plug division 8, slot 9, mounting plate 10, carriage mounting plate 11.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
A kind of seat of rail vehicle, seat are longitudinally disposed comprising seat board bracket 1, seat seat board 2,3 and of backrest Back bracket 4, the seat seat board 2 and the backrest 3 are split-type design, and seat board bracket 1 is fixed on vehicle body side wall 5 On, the backrest 3 is fixed on the vehicle body side wall 5 by back bracket 4, and seat seat board 2 and backrest 3 are all made of The honeycomb aluminum plate of 20mm thickness is made, and wherein edge sealing sectional material thickness c is 20mm, and seat upper aluminum sheet thickness a is 2mm, lower aluminum plate Thickness b is 1mm, and aluminum honeycomb is with a thickness of 17mm.The steel swivel nut of the pre-buried M8 size in the bottom of seat seat board 2, passes through 2 row M8 × 25 Stainless steel screw is connected with seat board bracket 1.Seat board bracket 1 is formed by aluminium alloy sheet weld, has laterally increased welding reinforcing rib, Guarantee that the strength and stiffness of seat full load in vehicle operation, seat board bracket 1 are fixed by the stainless steel T-bolt of M10 Into the upper and lower two rows of C-shaped channels of vehicle body side wall 5.Wherein, it is longitudinal be vehicle length direction, laterally for perpendicular to being transversely to the machine direction Horizontal direction.
Preferably, an end of the seat seat board 2 is formed by bending first end handrail 6, and the seat seat board 2 is whole It is upper L-shaped;One end of the backrest 3 is formed by bending the second end handrail 7, and the backrest 3 is in L on the whole Type.Two end handrails are respectively formed using seat seat board and backrest, can not have to that end handrail is installed individually, not only Reduce installation procedure, improve the durability of end handrail, and greatly increase the design sense of seat, promotes passenger's Ride experience.
Face of the backrest 3 towards vehicle body side wall is mounting surface, and the top of the mounting surface is provided with plug division 8, described For being plugged in the slot 9 in the vehicle body side wall 5, plug division 8 be can be along the plugboard longitudinally extended for plug division 8; The lower part of mounting surface is provided with horizontal mounting plate 10, and the back bracket 4 also has horizontal carriage mounting plate 11, mounting plate 10 are fixedly connected with carriage mounting plate 11 by fastener.When backrest 3 is installed, the plug division of backrest 3 is first inserted 8 and is entered In slot 9 in vehicle body side wall, i.e., backrest 3 is hung in vehicle body side wall 5, then leads to mounting plate 10 and carriage mounting plate 11 Fastener is crossed to be fixedly connected.
It should be understood that the material of seat can be replaced into stainless steel, glass reinforced plastic or fabric.
The embodiments of the present invention are described above in conjunction with attached drawing, in the absence of conflict, this is practical new The feature in embodiment and embodiment in type can be combined with each other.For sake of convenience, the "upper" that above occurs, "lower" word Sample only indicates consistent with the upper and lower direction of attached drawing itself, does not play restriction effect to structure.The utility model is not limited to Above-mentioned specific embodiment, the above mentioned embodiment is only schematical, rather than limitation, this field it is general Logical technical staff is not departing from the utility model aims and scope of the claimed protection feelings under the enlightenment of the utility model Under condition, many forms can be also made, these are belonged within the protection scope of the utility model.

Claims (6)

1. a kind of seat of rail vehicle comprising seat board bracket (1), seat seat board (2) and backrest (3), the seat Seat board (2) is fixed on the seat board bracket (1), which is characterized in that the seat seat board (2) and the backrest (3) are Split-type design, the seat board bracket (1) are fixed on vehicle body side wall (5), and the backrest (3) passes through back bracket (4) It is fixed on the vehicle body side wall (5).
2. a kind of seat of rail vehicle according to claim 1, which is characterized in that one of the seat seat board (2) End is formed by bending first end handrail (6), and the seat seat board (2) is L-shaped on the whole;One of the backrest (3) End is formed by bending the second end handrail (7), and the backrest (3) is L-shaped on the whole.
3. a kind of seat of rail vehicle according to claim 1, which is characterized in that the seat seat board (2) and described Backrest (3) is all made of honeycomb aluminum plate and is made.
4. a kind of seat of rail vehicle according to claim 1, which is characterized in that the seat board bracket (1) passes through tight Firmware is fixedly connected with the seat seat board (2), and the bottom of the seat seat board (2) is provided with the steel spiral shell for securing member Set;The seat board bracket (1) is fixedly connected by fastener with the C-shaped channel of vehicle body side wall (5).
5. a kind of seat of rail vehicle according to claim 1, which is characterized in that the backrest (3) is towards vehicle The face of side wall (5) is mounting surface, and the top of the mounting surface is provided with plug division (8), and the plug division (8) is for being plugged on In slot (9) in the vehicle body side wall (5);The lower part of the mounting surface is provided with horizontal mounting plate (10), the backrest Bracket (4) also has horizontal carriage mounting plate (11), and the mounting plate (10) and the carriage mounting plate (11) pass through fastening Part is fixedly connected.
6. a kind of seat of rail vehicle according to claim 1, which is characterized in that the seat board bracket (1) is closed by aluminium Golden plate material is welded.
CN201820966280.5U 2018-06-22 2018-06-22 A kind of seat of rail vehicle Active CN208325234U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820966280.5U CN208325234U (en) 2018-06-22 2018-06-22 A kind of seat of rail vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820966280.5U CN208325234U (en) 2018-06-22 2018-06-22 A kind of seat of rail vehicle

Publications (1)

Publication Number Publication Date
CN208325234U true CN208325234U (en) 2019-01-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820966280.5U Active CN208325234U (en) 2018-06-22 2018-06-22 A kind of seat of rail vehicle

Country Status (1)

Country Link
CN (1) CN208325234U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110667623A (en) * 2019-11-06 2020-01-10 青岛海铁船艇有限公司 Glass fiber reinforced plastic seat back mounting structure for railway vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110667623A (en) * 2019-11-06 2020-01-10 青岛海铁船艇有限公司 Glass fiber reinforced plastic seat back mounting structure for railway vehicle

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