CN105730470A - Urban subway seat - Google Patents
Urban subway seat Download PDFInfo
- Publication number
- CN105730470A CN105730470A CN201510592849.7A CN201510592849A CN105730470A CN 105730470 A CN105730470 A CN 105730470A CN 201510592849 A CN201510592849 A CN 201510592849A CN 105730470 A CN105730470 A CN 105730470A
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- China
- Prior art keywords
- seat
- section
- sliding bar
- straightway
- bar
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Abstract
The invention discloses an urban subway seat which comprises a seat body, supporting seats and sliding rods. The two sliding rods are arranged in parallel. The supporting seats are arranged at the bottom of the seat body. Each sliding rod comprises a straight line segment and arc segments arranged at the two ends of the straight line segment. Idler wheels are arranged in each sliding rod. Strip-shaped holes are formed in the arc segments at the two ends of each sliding rod and extend to the corresponding straight line segment. Each idler wheel is provided with a rotary shaft and extends out through the strip-shaped holes in the two sides of the corresponding sliding rod. Each supporting seat is fixedly connected with the corresponding rotary shaft. By the adoption of the urban subway seat, a subway passenger cannot slide on the seat when a train accelerates to leave a station or decelerates to enter the station, and the passenger does not need to change the sitting posture to provide the same acceleration as the train for the whole body either.
Description
Technical field
The present invention relates to field of urban rail, be specifically related to a kind of city underground seat.
Background technology
Along with the development process of China's urbanization, urban population acutely increases, and the infrastructure construction in city is proposed bigger test.Particularly in traffic public transport field, face huge passenger flow every day, cause our government to be constantly increasing public bus network, but due to too much increase public bus network and order of classes or grades at school of dispatching a car, the degree of crowding of urban road ramps, and causes urban congestion, and public transport efficiency does not rise counter dropping.Our country starts the Experience in Development in foreign famous city the eighties in eighties of last century, start Urban Rail Transit Development, fact proved, urban track traffic shows very noticeable in handling capacity of passengers and transport power, after entering new century, urban track traffic is greatly developed in each big city, from largely alleviating traffic congestion.
In urban track traffic, subway is the mode extensively the most ripe at most that our country adopts, and by line construction in underground, while not affecting traffic above-ground, greatly improves convenience and the agility of urban population flowing.But, flourish through the short time, subway still there are disadvantages that and haves much room for improvement, for instance, on comfortableness problem, current city underground station is shorter with the spacing at station, but the speed of service making subway again reaches certain scope, guarantee agility within the short time of departures, and these will certainly when departures, underground engines can through one section of acceleration, and this acceleration influences whether the comfortableness taken.
Summary of the invention
In view of this, it is an object of the invention to provide a kind of city underground seat, to solve the problem owing to the acceleration produced when subway accelerates affects riding comfort.
For realizing the purpose of the present invention, the technical scheme adopted is: a kind of city underground seat, it is characterized in that, including seat body, prop up bearing, sliding bar, described sliding bar is two and is arranged in parallel, described bearing is arranged on bottom seat body, described sliding bar includes straightway and arc section, described arc section is arranged on the two ends of straightway, it is provided with roller in described sliding bar, the arc section at described sliding bar two ends is provided with bar hole, bar hole extends to straightway, described roller is provided with rotation axle, rotate axle to be stretched out by the bar hole of sliding bar both sides, described bearing is fixedly connected with the rotating shaft.
Further, described bar hole development length on straightway is equal to bar hole length on arc section.
Further, described seat body includes backrest section and the seat section of holding, and vertical section is L-shaped with horizontal segment, and adopts arc transition in vertical section with horizontal segment intersection.
Further, more than 90 ° between backrest section and the seat section of holding of described seat body.
Beneficial effects of the present invention:
It is an object of the invention to provide a kind of city underground seat, thering is provided comfortable ride experience for Metro Passenger, seat body is set to L-type, the angle between backrest section and the seat section of holding is more than 90 °, and adopt arc transition at changeover portion, the passenger that fits largely taken attitude；Seat is arranged on sliding bar by a bearing, when subway accelerates departures, seat connected component bearing can move to opposite direction under the effect of acceleration, enter the arc section of sliding bar, now, seat has the angle between and horizontal plane, and this angle just can provide the support component to subway acceleration direction for passenger, makes the frictional force that passenger relies solely on seat when along with the acceleration of subway become history.This novel can so that Metro Passenger accelerates in departures or slow down enter the station, will not slide on the seat, it is not required that actively change sitting posture and come for the whole health offer acceleration identical with train at subway.
Accompanying drawing explanation
Fig. 1 is a kind of city underground armchair structure schematic diagram provided by the invention；
Fig. 2 is the structural representation of sliding bar；
Fig. 3 is the profile of sliding bar.
Detailed description of the invention
Below by specific embodiment and in conjunction with accompanying drawing, the present invention is described in further detail.
Fig. 1 illustrates a kind of city underground seat provided by the invention, including seat body 1, bearing 2, sliding bar 3, sliding bar 3 is two and is arranged in parallel, prop up bearing 2 and be arranged on bottom seat body 1, sliding bar 3 includes straightway 10 and arc section 7, arc section 7 is arranged on the two ends of straightway 10, roller 4 it is provided with in sliding bar 3, the arc section 7 at sliding bar 3 two ends is provided with bar hole 9, bar hole 9 extends to straightway 19, roller 4 is provided with rotation axle 5, rotates axle 5 and is stretched out by the bar hole 9 of sliding bar 3 both sides, and a bearing 2 is fixing with rotation axle 5 to be connected.Propping up bearing 2 U-shaped, the both sides across sliding bar 3 are connected with rotating axle 5, and in this embodiment, we adopt detachable connection, to facilitate installation.Seat body 1 is L-shaped, and adopts arc transition with the seat section of holding at position that backrest section is connected, the angle between backrest section and the seat section of holding we be set to 105 degree, so as much as possible laminating passenger take attitude.
Fig. 2 illustrates that the structural representation of sliding bar 3, sliding bar 3 are divided into straightway 10 and arc section 7, arc section we adopt 1/4th circular arc, the bar hole 9 length on arc section is equal to bar hole 9 in the length of straightway, and the two forms a smooth bar hole.
Fig. 3 illustrates the profile of sliding bar 3, and roller 4 is inside sliding bar 3, and roller is rotationally connected with rotating axle 5, rotates axle 5 and stretches out sliding bar 3 by bar hole 9, and extension is connected with a bearing 2.
The foregoing is only the preferred embodiment of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention.
Claims (4)
1. a city underground seat, it is characterized in that, including seat body, bearing, sliding bar, described sliding bar is two and is arranged in parallel, described bearing is arranged on bottom seat body, described sliding bar includes straightway and arc section, described arc section is arranged on the two ends of straightway, it is provided with roller in described sliding bar, the arc section at described sliding bar two ends is provided with bar hole, and bar hole extends to straightway, and described roller is provided with rotation axle, rotating axle to be stretched out by the bar hole of sliding bar both sides, described bearing is fixedly connected with the rotating shaft.
2. city underground seat according to claim 1, it is characterised in that described bar hole development length on straightway is equal to bar hole length on arc section.
3. city underground seat according to claim 1, it is characterised in that described seat body includes backrest section and the seat section of holding, vertical section is L-shaped with horizontal segment, and adopts arc transition in vertical section with horizontal segment intersection.
4. city underground seat according to claim 3, it is characterised in that more than 90 ° between backrest section and the seat section of holding of described seat body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510592849.7A CN105730470A (en) | 2015-09-17 | 2015-09-17 | Urban subway seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510592849.7A CN105730470A (en) | 2015-09-17 | 2015-09-17 | Urban subway seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105730470A true CN105730470A (en) | 2016-07-06 |
Family
ID=56296211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510592849.7A Pending CN105730470A (en) | 2015-09-17 | 2015-09-17 | Urban subway seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105730470A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07237478A (en) * | 1994-02-25 | 1995-09-12 | Hiroaki Tomita | Movable chair |
| CN2258128Y (en) * | 1996-05-10 | 1997-07-23 | 赵申苓 | Vehicle seat capable of automatically providing centripetal acceleration |
| CN2468816Y (en) * | 2001-02-23 | 2002-01-02 | 张果立 | Arrangement for automatic adjusting centre of gravity of seat and keeping balance when braking vehicle |
| CN102463914A (en) * | 2010-11-08 | 2012-05-23 | 段俊丞 | Anti-inertia safety seat for automobile |
| CN202368413U (en) * | 2011-11-21 | 2012-08-08 | 柳东 | Automobile seat with sliding and buffering function |
| CN203651782U (en) * | 2014-01-27 | 2014-06-18 | 重庆工商职业学院 | Subway seat |
| CN104417574A (en) * | 2013-09-04 | 2015-03-18 | 江苏卡威汽车工业集团有限公司 | Special seat |
-
2015
- 2015-09-17 CN CN201510592849.7A patent/CN105730470A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07237478A (en) * | 1994-02-25 | 1995-09-12 | Hiroaki Tomita | Movable chair |
| CN2258128Y (en) * | 1996-05-10 | 1997-07-23 | 赵申苓 | Vehicle seat capable of automatically providing centripetal acceleration |
| CN2468816Y (en) * | 2001-02-23 | 2002-01-02 | 张果立 | Arrangement for automatic adjusting centre of gravity of seat and keeping balance when braking vehicle |
| CN102463914A (en) * | 2010-11-08 | 2012-05-23 | 段俊丞 | Anti-inertia safety seat for automobile |
| CN202368413U (en) * | 2011-11-21 | 2012-08-08 | 柳东 | Automobile seat with sliding and buffering function |
| CN104417574A (en) * | 2013-09-04 | 2015-03-18 | 江苏卡威汽车工业集团有限公司 | Special seat |
| CN203651782U (en) * | 2014-01-27 | 2014-06-18 | 重庆工商职业学院 | Subway seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160706 |
|
| RJ01 | Rejection of invention patent application after publication |