CN202806770U - Rotating chair of railway vehicle - Google Patents
Rotating chair of railway vehicle Download PDFInfo
- Publication number
- CN202806770U CN202806770U CN 201220390407 CN201220390407U CN202806770U CN 202806770 U CN202806770 U CN 202806770U CN 201220390407 CN201220390407 CN 201220390407 CN 201220390407 U CN201220390407 U CN 201220390407U CN 202806770 U CN202806770 U CN 202806770U
- Authority
- CN
- China
- Prior art keywords
- cushion
- backrest
- seat
- underframe
- chair
- Prior art date
- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to an internal facility on a railway vehicle, in particular to a rotating chair of the railway vehicle. The rotating chair of the railway vehicle comprises a backrest, a chair bottom support, a cushion and a chair armrest, and is characterized by further comprising a connection rod mechanism arranged between the backrest and the chair bottom support and a cushion angel adjusting mechanism arranged between the cushion and the chair bottom support. The rotating chair of the railway vehicle is simple and reasonable in structure, convenient to use, good in stability, and small in occupation space at the time of rotation, integrates comfort, practicability, safety and elegance of the internal environment of the vehicle.
Description
Technical field
The utility model relates to the inner facility on a kind of trolley coach, specifically a kind of trolley coach rotary seat.
Background technology
Along with the development of China's economic construction and the progress of science and technology, the railway of China has been realized great-leap-forward development, extensive railway construction efficiently advances, a collection of main construction is constructed and put into operation in succession, technology innovation is obtained a collection of new great achievement, high speed railway construction and international cooperation make important progress, and passenger and freight transportation creates the highest again.
In order to adapt to the new situations of Leap-forward Development of Railway, traditional in-vehicle device facility can't satisfy the needs of development of the situation, the in-vehicle device facility is carried out the transformation of hommization, with the pendulum that become attractive in appearance of the traveling comfort, practicality, safety and the environment inside car that improve passenger vehicle in the problem of trolley coach equipment and the supporting producer of parts.
As everyone knows, rotary seat on the present domestic motor-car, its spinfunction all is that the rotation by rotating disk or bearing realizes the seat spinfunction, no matter is rotating disk or bearing, after operation a period of time, mechanism all can produce wearing and tearing, its stability reduces, and along with the lengthening of passenger vehicle time of run, the parts wear at rotation position continues to increase, cause the reliability and stability of rotary seat constantly to descend, the cost of existing rotary seat is also very high simultaneously.In addition because this type of rotary seat needs enough spaces to satisfy its radius of rotation.
Summary of the invention
The purpose of this utility model is that the space that takies when a kind of simple and reasonable, easy to use, good stability, rotation will be provided is little, integrates the rotary seat on the trolley coach attractive in appearance of traveling comfort, practicality, safety and environment inside car.
The purpose of this utility model is to realize like this, this rotary seat comprises backrest, seat underframe, cushion and armrest, it is characterized in that: it also comprises the connecting rod mechanism that is arranged between backrest and the seat underframe, is arranged on the cushion angle adjusting mechanism between cushion and the seat underframe.
Described connecting rod mechanism is arranged on the two ends of backrest and seat underframe, and backrest is fixed on the seat underframe by the connecting rod mechanism at two ends.
Described cushion angle adjusting mechanism comprises the cushion angular adjustment axle that is arranged on cushion midway location connecting chair underframe, and four that are arranged on the cushion front and back are supported angle bar.
The front and back of described backrest is symmetrical arranged, and the rear and front end of the use face of cushion is symmetrical arranged, and the rear and front end of armrest is symmetrical arranged.
The utlity model has following advantage and good effect:
1, the utility model can take full advantage of the available space in the compartment by the spinfunction that moves forward and backward to realize seat of seat both sides connecting rod mechanism, has promoted reliability and safety that seat uses.
The space that takies when 2, the utlity model has simple and reasonable, easy to use, good stability, rotation is little, integrates the attractive in appearance of traveling comfort, practicality, safety and environment inside car, the advantage such as simple to operation.
Description of drawings
Fig. 1 is the utility model perspective view.
Fig. 2 is the utility model front projection constructional drawing.
Fig. 3 is the utility model connecting rod mechanism and angle adjusting mechanism position structure for amplifying scheme drawing.
Fig. 4 is the view of two kinds of control positioies before and after the utility model backrest.
The specific embodiment
Shown in accompanying drawing 1,2,3,4: this rotary seat comprises backrest 1, seat underframe 2, cushion 3, is arranged on the connecting rod mechanism 4 between backrest 1 and the seat underframe 2, is arranged on cushion angle adjusting mechanism 5 and armrest 6 between cushion 3 and the seat underframe 2.
Described connecting rod mechanism 4 is arranged on the two ends of backrest 1 and seat underframe 2, and backrest 1 is fixed on the seat underframe 2 by the connecting rod mechanism 4 at two ends.
Described cushion angle adjusting mechanism 5 comprises the cushion angular adjustment axle 7 that is arranged on cushion 3 midway location connecting chair underframe 2, and four that are arranged on cushion 3 front and back are supported angle bar 8.
The front and back of described backrest 1 is symmetrical arranged, and the rear and front end of the use face of cushion 3 is symmetrical arranged, and the rear and front end of armrest 6 is symmetrical arranged.
Principle of work: when external force is applied on the handrail 10 of backrest 1 upper end, backrest 1 moves forward, (the rear and front end mode of operation of connecting rod mechanism 4 is full symmetrics by following four axle points rotation to be fixed on connecting rod mechanism 4 between backrest 1 and the seat underframe 2, the angle that can guarantee backrest 1 is consistent), make backrest move to the other end, backrest 1 automatic lock-bit, in backrest 1 moving process, cushion 3 is adjusted angle simultaneously, guarantees the inclination angle of cushion 3, realizes the seat spinfunction.
Described cushion 3 angular adjustment processes are: cushion 3 is fixed on the seat underframe 2 by the cushion angular adjustment axle 7 in the middle of the seat underframe 2, when connecting rod mechanism 4 rotates, connecting rod mechanism 4 is pressed on two support angle bar 8 of cushion 3 one sides, cushion 3 is around seat underframe 2 middle shaft rotations, and the baffle plate 9 spacing realization cushion angle regulating functions by the V-shaped setting on the seat underframe 2.
Claims (4)
1. trolley coach rotary seat, this rotary seat comprises backrest, seat underframe, cushion and armrest, it is characterized in that: it also comprises the connecting rod mechanism that is arranged between backrest and the seat underframe, is arranged on the cushion angle adjusting mechanism between cushion and the seat underframe.
2. a kind of trolley coach rotary seat according to claim 1, it is characterized in that: described connecting rod mechanism is arranged on the two ends of backrest and seat underframe, and backrest is fixed on the seat underframe by the connecting rod mechanism at two ends.
3. a kind of trolley coach rotary seat according to claim 1, it is characterized in that: described cushion angle adjusting mechanism comprises the cushion angular adjustment axle that is arranged on cushion midway location connecting chair underframe, four that are arranged on before and after the cushion are supported angle bar.
4. a kind of trolley coach rotary seat according to claim 1, it is characterized in that: the front and back of described backrest is symmetrical arranged, and the rear and front end of the use face of cushion is symmetrical arranged, and the rear and front end of armrest is symmetrical arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220390407 CN202806770U (en) | 2012-08-08 | 2012-08-08 | Rotating chair of railway vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220390407 CN202806770U (en) | 2012-08-08 | 2012-08-08 | Rotating chair of railway vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202806770U true CN202806770U (en) | 2013-03-20 |
Family
ID=47865697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220390407 Expired - Lifetime CN202806770U (en) | 2012-08-08 | 2012-08-08 | Rotating chair of railway vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202806770U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103569147A (en) * | 2012-08-08 | 2014-02-12 | 吉林省金越交通装备股份有限公司 | Swivel seat for railway passenger train |
| CN105752096A (en) * | 2014-12-17 | 2016-07-13 | 上海坦达轨道车辆座椅系统有限公司 | Train passenger room seat |
| CN106672002A (en) * | 2016-12-30 | 2017-05-17 | 浙江工业大学 | Reversing seat |
-
2012
- 2012-08-08 CN CN 201220390407 patent/CN202806770U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103569147A (en) * | 2012-08-08 | 2014-02-12 | 吉林省金越交通装备股份有限公司 | Swivel seat for railway passenger train |
| CN105752096A (en) * | 2014-12-17 | 2016-07-13 | 上海坦达轨道车辆座椅系统有限公司 | Train passenger room seat |
| CN105752096B (en) * | 2014-12-17 | 2018-05-11 | 上海坦达轨道车辆座椅系统有限公司 | A kind of train passenger compartment seat |
| CN106672002A (en) * | 2016-12-30 | 2017-05-17 | 浙江工业大学 | Reversing seat |
| CN106672002B (en) * | 2016-12-30 | 2018-09-07 | 浙江工业大学 | A kind of commutation seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130320 |