CN201998833U - Seat back adjustment mechanism for coach - Google Patents
Seat back adjustment mechanism for coach Download PDFInfo
- Publication number
- CN201998833U CN201998833U CN2011201134306U CN201120113430U CN201998833U CN 201998833 U CN201998833 U CN 201998833U CN 2011201134306 U CN2011201134306 U CN 2011201134306U CN 201120113430 U CN201120113430 U CN 201120113430U CN 201998833 U CN201998833 U CN 201998833U
- Authority
- CN
- China
- Prior art keywords
- backrest
- seat
- seat cushion
- gas spring
- adjustment mechanism
- 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 - Fee Related
Links
Images
Abstract
The utility model relates to a seat back adjustment mechanism for a coach. The seat back adjustment mechanism comprises a foundation, a seat cushion, a back adjustment handle, a gas spring, a spindle bolt and a back; the foundation is arranged below the seat cushion; the back adjustment handle is arranged on one side of the seat cushion; the gas spring is arranged between the foundation and the seat cushion; one end of the gas spring is connected with the back adjustment handle and the other end of the gas spring is connected with the spindle bolt; and the spindle bolt is connected with the back, and the back adjustment handle is pulled to adjust the angle of the back. Compared with the prior art, the seat back adjustment mechanism has the advantages of safety, high intensity, convenience in assembly and the like.
Description
Technical field
The utility model relates to a kind of passenger vehicle subsidiary products, especially relates to a kind of bus seat backrest adjustment mechanism.
Background technology
Continuous improvement along with people's economic condition, living standard improves constantly, people are also more and more higher to the requirement of the comfort level of taking passenger vehicle, day bus back of seat cushion is based on fixed type, be that backrest and cushion are unadjustable, this is not enough hommization to the passenger, also there is seat adjustable, a kind of seat back recliner is disclosed as Chinese patent ZL200520015223.1, comprise two strut angles, the upper end of one of them strut angle is two folder ears, and the upper end live splint of another strut angle is held in two folder ears, the also convex journal stirrup that is provided with in the upper end of this strut angle, the upper end of two strut angles is fixed together by the bearing pin that passes the folder ear.But these seats all are installed in backrest adjustment mechanism under the seat base, cause the seat poor safety performance, chair mounted inconvenience and the profile defective such as mixed and disorderly that seems.
Summary of the invention
The purpose of this utility model is exactly that a kind of safety, intensity height, bus seat backrest adjustment mechanism easy for installation are provided in order to overcome the defective that above-mentioned prior art exists.
The purpose of this utility model can be achieved through the following technical solutions: a kind of bus seat backrest adjustment mechanism, it is characterized in that, this structure comprises base, seat cushion, backrest adjustment handle, gas spring, rotating shaft bolt, backrest, the seat cushion below is made in described base setting, described backrest adjustment handle is arranged on seat cushion one side, described gas spring is arranged between base and the seat cushion, gas spring one end connects the backrest adjustment handle, the other end connects the rotating shaft bolt, described rotating shaft bolted connection backrest is pulled the angle that the backrest adjustment handle is the scalable backrest.
Be provided with the backrest connecting panel between described backrest and the base, strengthen seat intensity.
Described gas spring is arranged on the seat cushion down either side.
Compared with prior art, the utlity model has following advantage:
1. seat passenger when emergency braking to plunge forward the part seat intensity not enough, the design goes out to being inverted to form spacing can finely addressing this problem at the backrest connecting panel;
2. the under-seat space can be strengthened conveniently without any mechanism in seat crossbeam below;
3. Convenient chair is installed;
4. backrest adjustment mechanism moves on to the seat cushion down either side and stashes and make seat seem more succinct.
Description of drawings
Fig. 1 is the utility model bus seat backrest adjustment structural scheme of mechanism.
Among the figure: 1-base, 2-seat cushion, 3-backrest adjustment handle, 4-gas spring, 5-rotating shaft bolt, 6-backrest.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
As shown in Figure 1, a kind of bus seat backrest adjustment mechanism, this structure comprises base 1, seat cushion 2, backrest adjustment handle 3, gas spring 4, rotating shaft bolt 5, backrest 6, described base 1 is provided with makes seat cushion 2 belows, described backrest adjustment handle 3 is arranged on seat cushion 2 one sides, described gas spring 4 is arranged between base 1 and the seat cushion 2, gas spring 4 is arranged on seat cushion 2 down either side, gas spring 4 one ends connect backrest adjustment handle 3, the other end connects rotating shaft bolt 4, described rotating shaft bolt 4 connects backrest 6, pulls the angle that the backrest adjustment handle is the scalable backrest.Be provided with the backrest connecting panel between backrest 6 and the base 1, strengthen seat intensity.
Backrest adjustment mechanism is installed in the seat cushion below, and the left and right sides, seat cushion below is opened and is got out of the way gas spring after a breach seat cushion is installed, and pulling the backrest adjustment handle backward is the scalable backrest angle.
Claims (3)
1. bus seat backrest adjustment mechanism, it is characterized in that, this structure comprises base, seat cushion, backrest adjustment handle, gas spring, rotating shaft bolt, backrest, the seat cushion below is made in described base setting, described backrest adjustment handle is arranged on seat cushion one side, and described gas spring is arranged between base and the seat cushion, and gas spring one end connects the backrest adjustment handle, the other end connects rotating shaft bolt, described rotating shaft bolted connection backrest.
2. a kind of bus seat backrest adjustment according to claim 1 mechanism is characterized in that, is provided with the backrest connecting panel between described backrest and the base.
3. a kind of bus seat backrest adjustment according to claim 1 mechanism is characterized in that described gas spring is arranged on the seat cushion down either side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201134306U CN201998833U (en) | 2011-04-17 | 2011-04-17 | Seat back adjustment mechanism for coach |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201134306U CN201998833U (en) | 2011-04-17 | 2011-04-17 | Seat back adjustment mechanism for coach |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201998833U true CN201998833U (en) | 2011-10-05 |
Family
ID=44701598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201134306U Expired - Fee Related CN201998833U (en) | 2011-04-17 | 2011-04-17 | Seat back adjustment mechanism for coach |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201998833U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103625414A (en) * | 2013-11-01 | 2014-03-12 | 张家港市隆旌汽车零部件有限公司 | Passenger seat of passenger car |
| CN107743454A (en) * | 2015-06-05 | 2018-02-27 | 吉多·万德施奈德 | For triggering the equipment of air spring and with adjustable backrest and seat unit including air spring and this equipment |
-
2011
- 2011-04-17 CN CN2011201134306U patent/CN201998833U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103625414A (en) * | 2013-11-01 | 2014-03-12 | 张家港市隆旌汽车零部件有限公司 | Passenger seat of passenger car |
| CN107743454A (en) * | 2015-06-05 | 2018-02-27 | 吉多·万德施奈德 | For triggering the equipment of air spring and with adjustable backrest and seat unit including air spring and this equipment |
| CN107743454B (en) * | 2015-06-05 | 2019-12-17 | 吉多·万德施奈德 | device for triggering an air spring and seat unit having an adjustable backrest and comprising an air spring and such a device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202448784U (en) | Anti-submarining support of back seat cushions | |
| CN201998833U (en) | Seat back adjustment mechanism for coach | |
| CN201881933U (en) | Automobile seat with lateral adjusting headrest | |
| CN102745099A (en) | Backrest adjusting mechanism of passenger car seat | |
| CN202243082U (en) | A novel guardrail chair | |
| CN201694070U (en) | Sitting and lying dual-purpose bearing chair for vehicles | |
| CN204077435U (en) | A kind of anti-whiplash injury seat framing structure | |
| CN203920490U (en) | A kind of riding seats for children in vehicles | |
| CN108674267A (en) | A kind of seat framing structure for preventing front passenger H points position on the lower side | |
| CN210212138U (en) | Automobile seat framework structure | |
| CN210310063U (en) | Fixed hinge for seat | |
| CN208306429U (en) | A kind of seat neckpillow | |
| CN207345599U (en) | One kind headrest adjustable automotive seat of bone | |
| CN203283059U (en) | Automobile seat framework structure | |
| CN203511669U (en) | Cab seat of track traction vehicle | |
| CN202156325U (en) | Car seat basin | |
| CN105173089A (en) | Seat with waist pad | |
| CN205256060U (en) | Car seat assembly and telescopic car seat of back thereof | |
| CN205523771U (en) | Conjuncted car seat of four -player | |
| CN204821206U (en) | Novel car seat | |
| CN206358038U (en) | A kind of back-row seat framework | |
| CN204279161U (en) | A kind of motor vehicle seat back lumbar support structure and automotive seat | |
| CN107284297A (en) | A kind of double arta vehicle seat unit | |
| CN204774844U (en) | Three people's seats with leg holds in palm | |
| CN215706321U (en) | Seat cushion and backrest linkage mechanism for bullet train seat |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111005 Termination date: 20130417 |