CN112550332A - Rail transit equipment and vehicle turn-down seat - Google Patents
Rail transit equipment and vehicle turn-down seat Download PDFInfo
- Publication number
- CN112550332A CN112550332A CN202011549353.9A CN202011549353A CN112550332A CN 112550332 A CN112550332 A CN 112550332A CN 202011549353 A CN202011549353 A CN 202011549353A CN 112550332 A CN112550332 A CN 112550332A
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- CN
- China
- Prior art keywords
- seat
- rail transit
- box
- vehicle
- hinge
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- Legal status (The legal status 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 status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D33/00—Seats
- B61D33/0007—Details; Accessories
- B61D33/0014—Seat frames
- B61D33/0028—Seat frames for reversible seats
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention discloses a rail transit device and a vehicle downward-turning seat, wherein the downward-turning seat comprises a seat box, a seat, a hinge and a lock, the seat box is provided with a containing space for installing devices and the like, the seat comprises a seat surface and a seat surface, the hinge is used for connecting the front end of the seat with the seat box, and the lock is used for locking the upper end of the seat and the seat box. Therefore, when the lock is opened, the seat can be turned downwards through the hinge to open the accommodating space, equipment in the accommodating space is operated, and after the operation is finished, the seat is turned upwards and locked by the lock, so that the fixation of the seat can be quickly and effectively recovered. The invention has the advantages of simple operation, high structural stability, simple installation and debugging and the like, and also solves the problems of inconvenient maintenance and operation of equipment under the chair of the existing fixed chair.
Description
Technical Field
The invention relates to the technical field of rail transit vehicle accessories, in particular to rail transit equipment and a vehicle downward-turning seat thereof.
Background
Railway vehicle seats are mostly fixed seats in the current market. In order to improve the passenger capacity of the carriage and the utilization rate of the carriage space, various devices are arranged below the seats, and after the vehicle is operated, the devices have higher maintenance and repair efficiency, the fixed seats are not easy to disassemble and assemble, so that the fixed seats are difficult to meet the requirements of customers and markets.
Disclosure of Invention
The invention aims to provide track traffic equipment and a vehicle downward turnover seat thereof, and solves the problem that equipment below the existing fixed seat is not easy to overhaul and maintain.
In order to achieve the purpose, the vehicle downward turning seat of the rail transit equipment provided by the invention adopts the following technical scheme:
a vehicle fold-down seat for a rail transit apparatus comprising:
a seat box having an accommodating space;
a seat comprising a seat face and a seat surface;
a hinge for connecting the front end of the seat with the seat box;
a lock for locking the upper end of the seat and the seat box.
The vehicle downward-turning seat of the rail transit equipment is characterized in that a buffering safety belt is arranged between the seat and the seat box.
The vehicle downward-turning seat of the rail transit equipment comprises a seat box framework and a seat box cover plate.
According to the vehicle downward-turning seat of the rail transit equipment, the seat box cover plate is made of glass fiber reinforced plastic, the inner side of the seat box cover plate is bonded with the connecting piece, and the connecting piece is connected with the seat box framework.
According to the vehicle downward-turning seat of the rail transit equipment, the seat box framework is welded by square pipe profiles, and the seat box framework is provided with lightening holes.
The vehicle downward-turning seat of the rail transit equipment comprises a seat framework, and a seat surface which are positioned on the seat framework.
As above, the vehicle of the rail transit equipment turns over the seat downwards, the seat surface is a soft package cushion, and the soft package cushion are both integrally formed by a back plate and a sponge in a foaming mold.
The vehicle downward turning seat of the rail transit equipment is a limit damping hinge.
The vehicle downward-turning seat of the rail transit equipment is provided with the shock absorption pad on the back surface.
The vehicle downward-turning seat is arranged on the rail transit equipment.
Compared with the prior art, the invention has the advantages and positive effects that: the vehicle downward-turning seat of the rail transit equipment comprises a seat box, a seat, a hinge and a lock, wherein the seat box is provided with a containing space for installing equipment and the like, the seat comprises a seat surface and a seat surface, the hinge is used for connecting the front end of the seat with the seat box, and the lock is used for locking the upper end of the seat and the seat box. Therefore, when the lock is opened, the seat can be turned downwards through the hinge to open the accommodating space, equipment in the accommodating space is operated, and after the operation is finished, the seat is turned upwards and locked by the lock, so that the fixation of the seat can be quickly and effectively recovered. The invention has the advantages of simple operation, high structural stability, simple installation and debugging and the like, and also solves the problems of inconvenient maintenance and operation of equipment under the chair of the existing fixed chair.
Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when taken in conjunction with the accompanying drawings.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a side view of fig. 1.
Fig. 3 is a schematic structural view of the seat according to the embodiment of the present invention after being turned over.
Fig. 4 is a side view of fig. 3.
In the figure, the position of the upper end of the main shaft,
1. a seat box frame;
2. a seat box cover plate;
3. soft packaging cushion;
4. soft package chair cushion;
5. a seat frame;
6. a hinge;
7. a buffering safety belt;
8. a shock pad;
9. and (4) locking.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to the accompanying drawings and the detailed description.
As shown in fig. 1 to 4, the present embodiment proposes a vehicle flip-down seat for a rail transit apparatus, including a seat box, a seat, a hinge 6, and a lock 9.
The following describes in detail the individual parts of the vehicle fold-down seat of the rail transit system:
a seat box having an accommodating space.
The seat box comprises a seat box framework 1 and a seat box cover plate 2.
Seat case skeleton 1 is the welding of square pipe section bar, has seted up the long circular lightening hole on the seat case skeleton 1 to accord with lightweight design requirement, welding seam and structural strength satisfy the service load requirement.
Seat case cover plate 2 is the glass steel material, and seat case cover plate 2 inboard bonding connecting piece, connecting piece and seat case skeleton 1 are connected, avoid the screw to expose the influence pleasing to the eye.
The seat comprises a seat framework 5 and a seat surface which are positioned on the seat framework 5.
The seat face is soft package cushion 3, and the seat face is soft package cushion 4, and soft package cushion 3 and soft package cushion 4 are the backplate in foaming mold with sponge integrated into one piece, reduce the operation that traditional backplate and sponge bonded. The outer side of the sponge is covered with a covering cloth.
The frame of the seat framework 5 is made of aluminum profiles in a stretch bending mode, and the large round corners of the frame are designed to prevent scratches and improve attractiveness.
The seat back is provided with a cushion 8.
Specifically, a rubber shock absorption pad 8 is added at the contact position of the rear end of the seat frame 5 and the seat box frame 1 so as to reduce the shock during the contact between metals.
And the hinge 6 is used for connecting the front end of the seat with the seat box. Preferably, the hinge 6 connects the seat frame 5 and the seat box frame 2.
The hinge 6 is a limit damping hinge to improve the safety of the seat in the process of turning down.
The high-performance wear-resisting, damping, spacing hinge 6 that this embodiment set up at 5 front ends of seat frame effectively prevents to overturn too fast before the seat, and guarantees to be connected with the safety of seat case skeleton 1.
Further, a buffering safety belt 7 is arranged between the seat and the seat box, and the buffering safety belt 7 further protects the downward overturning operation. Preferably, the cushion belt 7 is disposed between the seat box frame 1 and the seat frame 5.
The high-performance buffering safety belt 7 can prevent the seat from turning over too fast, and plays roles in limiting speed, limiting and secondary connection protection.
And a lock 9 for locking the upper end of the seat and the seat box. The lock is a high-performance circlip lock 9, and the high-performance circlip lock 9 can be opened only by a special key after the seat is closed, so that the seat is prevented from being opened accidentally under the non-use condition.
When the seat is turned down, the clamp spring lock 9 is unlocked by using a special key, the seat is slowly turned forward under the protection of the high-performance buffering safety belt 7 and the connection of the high-performance wear-resistant damping limiting hinge 6, and after the seat is turned forward to a limited position, the limiting hinge 6 is locked, and the buffering safety belt 7 stops. After the equipment is overhauled, the seat is turned backwards to be in place, the top end of the seat is pushed forcibly, and the high-performance clamp spring lock 9 is locked.
The embodiment also provides the rail transit equipment, and the vehicle downward-turning seat of the rail transit equipment is included.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions.
Claims (10)
1. A vehicle fold-down seat for a rail transit device, comprising:
a seat box having an accommodating space;
a seat comprising a seat face and a seat surface;
a hinge for connecting a front end of the seat and the seat box;
a lock for locking the upper end of the seat and the seat box.
2. The vehicle fold-down seat of track traffic equipment of claim 1, characterized in that a buffering safety belt is disposed between the seat and the seat box.
3. The vehicle fold-down seat of rail transit equipment of claim 1, wherein the seat box includes a seat box frame and a seat box cover.
4. The vehicle flip down seat of the rail transit equipment as claimed in claim 3, wherein the seat box cover plate is made of glass fiber reinforced plastic, and a connecting piece is bonded to the inner side of the seat box cover plate and connected with the seat box framework.
5. The vehicle downward turning seat of the rail transit equipment as claimed in claim 3, wherein the seat box framework is welded by square pipe section, and the seat box framework is provided with lightening holes.
6. The vehicle fold-down seat of rail transit equipment of claim 1, wherein the seat comprises a seat frame and a seating surface on the seat frame.
7. The vehicle of the rail transit equipment of claim 6, wherein the seat surface is a soft-package cushion, and the soft-package cushion are both back plates integrally formed with a sponge in a foaming mold.
8. The vehicle fold-down seat of rail transit equipment of claim 1, wherein the hinge is a limit damped hinge.
9. Vehicle fold-down seat for a rail transit apparatus according to claim 1, characterized in that the seat back is provided with a shock-absorbing pad.
10. A rail transit apparatus provided with a vehicle flip down seat according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011549353.9A CN112550332A (en) | 2020-12-24 | 2020-12-24 | Rail transit equipment and vehicle turn-down seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011549353.9A CN112550332A (en) | 2020-12-24 | 2020-12-24 | Rail transit equipment and vehicle turn-down seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112550332A true CN112550332A (en) | 2021-03-26 |
Family
ID=75033249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011549353.9A Pending CN112550332A (en) | 2020-12-24 | 2020-12-24 | Rail transit equipment and vehicle turn-down seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112550332A (en) |
-
2020
- 2020-12-24 CN CN202011549353.9A patent/CN112550332A/en active Pending
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| PB01 | Publication | ||
| PB01 | Publication |