CN106672002B - A kind of commutation seat - Google Patents
A kind of commutation seat Download PDFInfo
- Publication number
- CN106672002B CN106672002B CN201611254311.6A CN201611254311A CN106672002B CN 106672002 B CN106672002 B CN 106672002B CN 201611254311 A CN201611254311 A CN 201611254311A CN 106672002 B CN106672002 B CN 106672002B
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- bearing
- seat
- gear
- toothed region
- 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.)
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Classifications
-
- 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
- B61D33/0021—Seat frames for adjustable or reclining seats
Abstract
A kind of commutation seat, including backrest, kinematic link, outboard gears connecting rod, inboard gear connecting rod, bearing and transmission gear, the kinematic link is fixed in the both sides of the backrest respectively, the inside of the kinematic link is hinged with the upper end of inboard gear connecting rod, the outside of the kinematic link is hinged with the upper end of outboard gears connecting rod, the lower end of the inboard gear connecting rod is equipped with inside toothed region, the inside toothed region is engaged with transmission gear, the transmission gear is mounted on bearing, and the lower end of the inboard gear connecting rod is connect with bearing by bearing;The lower end of the outboard gears connecting rod is equipped with outside toothed region, and the outside toothed region is engaged with transmission gear, and the lower end of the outboard gears connecting rod is connect with bearing by bearing.The present invention provides a kind of commutation seat that is convenient, promoting comfort level that commutates.
Description
Technical field
The present invention relates to a kind of seat, especially one kind being installed on subway, in EMU, facilitates the seat of commutation.
Background technology
Commutate when driving in the EMU operational process run at present, be mostly by rotary seat conversion direction, to
It is identical as current of traffic to improve riding comfort.When rotary seat due between front and rear row seat space it is limited, it is every
Secondary commutation will front and rear row simultaneously operate cause great inconvenience.
Invention content
In order to overcome the shortcomings of that existing seat commutation is inconvenient, comfort level is poor, a kind of commutation of present invention offer is convenient, carries
Rise the commutation seat of comfort level.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of commutation seat, including backrest, kinematic link, outboard gears connecting rod, inboard gear connecting rod, bearing and driving cog
Wheel, the kinematic link, the upper end of the inside and inboard gear connecting rod of the kinematic link are fixed in the both sides of the backrest respectively
Hinged, the outside of the kinematic link is hinged with the upper end of outboard gears connecting rod, and the lower end of the inboard gear connecting rod is equipped with interior
Side toothed region, the inside toothed region are engaged with transmission gear, and the transmission gear is mounted on bearing, and the inboard gear connects
The lower end of bar is connect with bearing by bearing;The lower end of the outboard gears connecting rod is equipped with outside toothed region, the outside tooth form
Portion is engaged with transmission gear, and the lower end of the outboard gears connecting rod is connect with bearing by bearing.
Further, the outside toothed region is outboard gears, and the outboard gears and the lower end of outboard gears connecting rod are fixed;
The lower end of the inboard gear connecting rod is in partial gear, and the partial gear is inside toothed region.
Further, the seat further includes handrail and protection shell, and handrail is connected with backrest, and the protection shell is fixed
In the both sides of bearing.
Further, screw of the rest base distribution for fixing seat.
The present invention technical concept be:It commutates for convenience of seat, the present invention can reach commutation using only invertible back support
Purpose, and commutate rear backrest and seat remain to keep certain angle of inclination, not only simplify seat switch operation and guarantor
The comfort of seat is held.It is contemplated that the present invention may be use on subway, so as to improve the seat of the rows used in present city
Chair promotes riding comfort.
Beneficial effects of the present invention are mainly manifested in:The commutation armchair structure is simple, easy to operate, only need to push handrail
Dynamic backrest carries out the commutation for being inverted to complete seat, and the front and back backrest of seat commutation can keep certain inclination angle with bearing
Degree, improves the comfort of seat.
Description of the drawings
Fig. 1 is the commutation seat side view.In figure:11 handrails, 12 backrests, 13 protection shells, 14 bearings.
Fig. 2 is the commutation seat front view.In figure:21 kinematic links, 22 outboard gears connecting rods, 23 inboard gear connecting rods,
24 transmission gears.
Fig. 3 is the commutation seat front view partial enlarged view.
Fig. 4 is the commutation armchair structure figure.In figure:41 screws.
Fig. 5 is the commutation armchair structure figure partial enlarged view.
Fig. 6 is schematic diagram in commutation seat commutation.
Fig. 7 is the front and back left view comparison diagram of commutation seat commutation, wherein (a) is left view before commutation, after being (b) commutation
Left view.
Fig. 8 is the commutation seat kinematic link schematic diagram.
Specific implementation mode
The invention will be further described below in conjunction with the accompanying drawings.
Referring to Fig.1~Fig. 8, a kind of commutation seat, including backrest 12, kinematic link 21, outboard gears connecting rod 22, inner tines
Connecting rod 23, bearing 14 and transmission gear 24 are taken turns, the kinematic link 21 is fixed in the both sides of the backrest 12 respectively, and the transmission connects
The inside of bar 21 and the upper end of inboard gear connecting rod 23 are hinged, and the outside of the kinematic link 21 is upper with outboard gears connecting rod 22
End is hinged, and the lower end of the inboard gear connecting rod 23 is equipped with inside toothed region, and the inside toothed region is engaged with transmission gear 24,
The transmission gear 24 is installed on base 14, and the lower end of the inboard gear connecting rod 23 is connect with bearing 14 by bearing;Institute
The lower end for stating outboard gears connecting rod 22 is equipped with outside toothed region, and the outside toothed region is engaged with transmission gear 24, the outside
The lower end of gear connecting rod 22 is connect with bearing 14 by bearing.
Further, the outside toothed region is outboard gears, and the outboard gears and the lower end of outboard gears connecting rod are fixed;
The lower end of the inboard gear connecting rod is in partial gear, and the partial gear is inside toothed region.
Further, the seat further includes handrail 11 and protection shell 13, and handrail 11 is connected with backrest 12, the protection
Shell 13 is fixed on the both sides of bearing 14.
Further, screw 41 of 14 bottom of the bearing distribution for fixing seat.
In the present embodiment, kinematic link and two gear connecting rods have by the transmission gear composition of gear connecting rod one end
The transmission mechanism of one stable drive ratio.Gear connecting rod forms transmission mechanism with transmission gear and is connect by bearing with bearing, protects
Shell one end is fixed on one end on bearing and is connected on kinematic link, and screw is distributed in rest base for fixing seat.
Further, handrail, backrest, bearing, protection shell can be by being further designed for promoting the beauty of entire seat
Property comfort and practicability.
Further, the transmission mechanism of kinematic link, gear connecting rod and transmission gear composition is to ensure that backrest is being overturn
It is front and back still to keep certain angle of inclination to promote seat comfort with bearing, naturally it is also possible to use other transmission mechanisms
Reach this purpose such as link mechanism.
Handrail 11 is located at the centre and both sides of backrest 12, and backrest 12 is supported and fixed on by both sides on kinematic link 21,
Kinematic link 21 as shown in Figure 8, the gear end of two gear connecting rods is connect with supporting bearing, and the other end is hinged with kinematic link,
Transmission gear is fixed on bearing and is connect with supporting bearing.Protect shell one end hinged with bearing, the other end is connected to transmission and connects
It can slide on bar and on kinematic link to ensure to commutate that the transformation of front and back protection enclosure location is as shown in Figure 7.Screw is located at
Rest base is used for hold-down support.
Claims (4)
1. a kind of commutation seat, it is characterised in that:Including backrest, kinematic link, outboard gears connecting rod, inboard gear connecting rod, branch
The kinematic link, the inside of the kinematic link and inboard gear are fixed in seat and transmission gear, the both sides of the backrest respectively
The upper end of connecting rod is hinged, and the outside of the kinematic link is hinged with the upper end of outboard gears connecting rod, the inboard gear connecting rod
Lower end is equipped with inside toothed region, and the inside toothed region is engaged with transmission gear, and the transmission gear is mounted on bearing, described
The lower end of inboard gear connecting rod is connect with bearing by bearing;The lower end of the outboard gears connecting rod is equipped with outside toothed region, institute
It states outside toothed region to engage with transmission gear, the lower end of the outboard gears connecting rod is connect with bearing by bearing.
2. a kind of commutation seat as described in claim 1, it is characterised in that:The outside toothed region is outboard gears, described
Outboard gears and the lower end of outboard gears connecting rod are fixed;The lower end of the inboard gear connecting rod is in partial gear, described endless
All gear is inside toothed region.
3. a kind of commutation seat as claimed in claim 1 or 2, it is characterised in that:The seat further includes that handrail and protection are outer
Shell, handrail are connected with backrest, and the protection shell is fixed on the both sides of bearing.
4. a kind of commutation seat as claimed in claim 1 or 2, it is characterised in that:The rest base distribution is used for fixed seat
The screw of chair.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611254311.6A CN106672002B (en) | 2016-12-30 | 2016-12-30 | A kind of commutation seat |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611254311.6A CN106672002B (en) | 2016-12-30 | 2016-12-30 | A kind of commutation seat |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106672002A CN106672002A (en) | 2017-05-17 |
CN106672002B true CN106672002B (en) | 2018-09-07 |
Family
ID=58873450
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611254311.6A Active CN106672002B (en) | 2016-12-30 | 2016-12-30 | A kind of commutation seat |
Country Status (1)
Country | Link |
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CN (1) | CN106672002B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107215348A (en) * | 2017-05-31 | 2017-09-29 | 杭州俊士铁路设备有限公司 | A kind of mini train seat turnover mechanism of the free direction of visitor |
CN107839707B (en) * | 2017-10-31 | 2024-04-12 | 青岛威奥轨道股份有限公司 | Quick-conversion seat capable of being used bidirectionally |
CA3098587A1 (en) * | 2018-04-27 | 2019-10-31 | Magna Seating Inc. | Retractable bolsters for a reversible seat |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB191305049A (en) * | 1913-02-27 | 1914-02-19 | John Edward Anger | Improvements in Reversible Seats for Tramcars and other purposes. |
GB141138A (en) * | 1919-01-10 | 1920-04-10 | Gen Seating Company Ltd | Improvements in reversible seats |
JPH11268644A (en) * | 1998-03-24 | 1999-10-05 | Central Japan Railway Co | Conversion seat with adjustable pillow angle |
CN1878687A (en) * | 2003-12-10 | 2006-12-13 | 空中客车公司 | Method for modulating the inner area of a vehicle and seat for carrying out said method |
CN202806770U (en) * | 2012-08-08 | 2013-03-20 | 吉林省金越交通装备股份有限公司 | Rotating chair of railway vehicle |
CN104908615A (en) * | 2014-03-11 | 2015-09-16 | 福特全球技术公司 | Seatbelt restraint system for reversible vehicle seat |
CN206358149U (en) * | 2016-12-30 | 2017-07-28 | 浙江工业大学 | The new seat for being easy to commutate |
-
2016
- 2016-12-30 CN CN201611254311.6A patent/CN106672002B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB191305049A (en) * | 1913-02-27 | 1914-02-19 | John Edward Anger | Improvements in Reversible Seats for Tramcars and other purposes. |
GB141138A (en) * | 1919-01-10 | 1920-04-10 | Gen Seating Company Ltd | Improvements in reversible seats |
JPH11268644A (en) * | 1998-03-24 | 1999-10-05 | Central Japan Railway Co | Conversion seat with adjustable pillow angle |
CN1878687A (en) * | 2003-12-10 | 2006-12-13 | 空中客车公司 | Method for modulating the inner area of a vehicle and seat for carrying out said method |
CN202806770U (en) * | 2012-08-08 | 2013-03-20 | 吉林省金越交通装备股份有限公司 | Rotating chair of railway vehicle |
CN104908615A (en) * | 2014-03-11 | 2015-09-16 | 福特全球技术公司 | Seatbelt restraint system for reversible vehicle seat |
CN206358149U (en) * | 2016-12-30 | 2017-07-28 | 浙江工业大学 | The new seat for being easy to commutate |
Also Published As
Publication number | Publication date |
---|---|
CN106672002A (en) | 2017-05-17 |
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