CN202358115U - Flip-type subway seat - Google Patents
Flip-type subway seat Download PDFInfo
- Publication number
- CN202358115U CN202358115U CN2011205314717U CN201120531471U CN202358115U CN 202358115 U CN202358115 U CN 202358115U CN 2011205314717 U CN2011205314717 U CN 2011205314717U CN 201120531471 U CN201120531471 U CN 201120531471U CN 202358115 U CN202358115 U CN 202358115U
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- CN
- China
- Prior art keywords
- seat
- panel
- frame
- gas spring
- frame body
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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.)
- Expired - Fee Related
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Abstract
The utility model discloses a flip-type subway seat, which comprises a seat frame and a seat panel arranged on the seat frame, wherein a flip device for pushing the seat panel to flip is arranged between the seat frame and the seat panel, and comprises a driving arm, a rotating arm and a gas spring, and one end of each of the driving arm and the rotating arm is respectively connected with the seat panel; the other ends of the driving arm and the rotating arm are respectively connected with the seat frame, and one end of the gas spring is rotatably connected with the seat frame; and the other end of the gas spring is rotatably connected with the driving arm. The flip-type subway seat has the advantages that: the structure is simple, the installation is convenient, and the operation is quick and reliable; the seat panel flips relative to the seat frame, so that under-seat large-space arrangement equipment is effectively utilized to increase the capacity rate of a passenger compartment of a vehicle, and the problems that the traditional fixed seat can not be conveniently opened to allow the under-seat equipment to be effectively operated and maintained can also be solved.
Description
Technical field
The utility model relates to a kind of convertible subway seat that is used for intercity vehicle, is convenient to manual unlocking.
Background technology
At present; City rail class seat on the market is the fastening-type structure basically; It can't open seat easily, so that can't utilize large space advancing equipment under the chair to increase the capacity rate of taking advantage of of vehicle passenger cab, along with the development in rail market, city and day by day ripe; The client takes advantage of the requirement of capacity rate more and more high to vehicle comfort and target, and the seat of fastening-type structure has been difficult to satisfy the demand in client and market.
The utility model content
The technical matters that the utility model will solve is: overcome the deficiency in the prior art, a kind of convertible subway seat is provided, solve existing fixed seat and can't conveniently open the valid function of carrying out equipment under the chair and the problem of maintenance.
The utility model solves the technical scheme that its technical matters adopted: a kind of convertible subway seat; Comprise seat frame and be arranged on the seat panel on the seat frame; Be provided with between described seat frame and the seat panel and promote the turning device that seat panel is done upset; Said turning device comprises master arm, swivel arm and gas spring, and master arm is connected with seat panel respectively with a swivel arm end separately, and master arm is connected with seat frame respectively with the swivel arm other end separately; Gas spring one end and seat frame are rotationally connected, and the other end and the master arm of gas spring are rotationally connected.
Further, described seat panel is formed by cushion frame and glass reinforced plastic panel bonding, and a master arm and swivel arm end separately is rotationally connected with cushion frame respectively.
Described seat frame comprises at least two root posts, at least two upright beams and the crossing frame body between column and upright beam; Column is fixed on crossing frame body one side direction and extends below; The opposite side that upright beam is fixed on the crossing frame body extends upward; Be fixed with deep beam between the upright beam, a master arm and swivel arm end separately is rotationally connected with upright beam respectively, and gas spring is rotatably connected on the crossing frame body.
Described gas spring and crossing frame body bonded assembly one end are rotatably connected to mount pad, and mount pad is fixed on the crossing frame body.
Described crossing frame body is provided with the trapezoidal locating piece that the restriction seat panel vertically moves, with the degree of freedom of spacing seat panel longitudinal direction; Simultaneously also be provided with cushion blocking on the crossing frame body, the vibrations when reducing contacting between seat panel and the seat frame.
The outside portion that described crossing frame body is positioned at column one side is provided with can lock the lockset that compresses of pushing down seat panel, and can under non-condition of service, not opened by accident to guarantee seat panel.
The beneficial effect of the utility model is: the utility model is simple for structure; Easy for installation; And simple operation is reliable; Overturn with respect to seat frame through seat panel, both effectively utilized the capacity rate of taking advantage of that large space advancing equipment under the chair increases vehicle passenger cab, also solved existing fixed seat and can't conveniently open the valid function of carrying out equipment under the chair and the problem of maintenance.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the stravismus structural representation of the utility model.
Fig. 2 is the said seat frame stravismus of a utility model structural representation.
The said seat panel stravismus of Fig. 3 the utility model structural representation.
Fig. 4 is the cross section structure scheme drawing of the utility model under locking states.
Fig. 5 is the cross section structure scheme drawing of the utility model under open mode.
Among the figure the upright beams 13. of 1. seat frames, 11. columns 12. willfully framework 14. deep beams 2. seat panel 21. cushion frames 22. glass reinforced plastic panels 3. master arms 4. swivel arms 5. gas springs 6. mount pads 7. locating pieces 8. cushion blockings 9. compress lockset
The specific embodiment
Combine accompanying drawing that the utility model is further described now.These accompanying drawings are only explained the basic structure of the utility model in a schematic way, so it only shows the formation relevant with the utility model.
Like Fig. 1～a kind of convertible subway seat shown in Figure 5, comprise seat frame 1 and be arranged on the seat panel 2 on the seat frame 1.Seat frame 1; Comprise four root posts 11, four upright beams 12 and the crossing frame bodies 13 between column 11 and upright beam 12, column 11 is fixed on crossing frame body 13 1 side direction and extends below, and the opposite side that upright beam 12 is fixed on crossing frame body 13 extends upward; Be fixed with deep beam 14 between four upright beams 12; Seat frame 1 adopts the aluminum alloy material assembly welding to form, and weld seam and structural strength load satisfy the usage load requirement, whole light-weight design; Seat panel 2 is formed by cushion frame 21 and glass reinforced plastic panel 22 bondings, and with the polyurethane glue bonding, bond strength is high, and glue-line has high tenacity between the two.Wherein cushion frame 21 is an aluminum alloy assembly welding structure, and weld seam and structural strength load satisfy the usage load requirement, whole light-weight design.
Be provided with between seat frame 1 and the seat panel 2 and promote the turning device that seat panel 2 is done upset; Said turning device comprises master arm 3, swivel arm 4 and gas spring 5; Master arm 3 is rotationally connected with upright beam 12 respectively with swivel arm 4 end separately, and master arm 3 is rotationally connected with cushion frame 21 respectively with swivel arm 4 other end separately.Be rotatably connected to mount pad 6 at gas spring 5 one ends, mount pad 6 is fixed on the crossing frame body 13, and the other end of gas spring 5 and master arm 3 are rotationally connected.Formed the version that a kind of one of turning device drives four-bar linkage thus; Wherein, One drives and is gas spring 5, and four-bar linkage is made up of seat frame 1, seat panel 2, master arm 3 and swivel arm 4, and wherein seat frame 1 is mechanism's frame; Seat panel 2 is the mechanism action target, and the location status of seat panel 2 is realized by the state of gas spring 5.
Connect through the bolt mode between gas spring 5 and the mount pad 6 and form, be 20000 the service life of gas spring 5, and buffer gasket is set in travel range, to alleviate chair mechanism in-to-in impulsive force; Mount pad 6 is a stainless steel, the good and long service life of wear resisting property.
Described crossing frame body 13 is provided with the trapezoidal locating piece 7 that restriction seat panel 2 vertically moves, to limit the degree of freedom of seat panel 2 longitudinal directions; Simultaneously also be provided with cushion blocking 8 on the crossing frame body 13, the vibrations when contacting between seat panel 2 and the seat frame 1 to reduce.
The outside portion that described crossing frame body 13 is positioned at column 11 1 sides be provided with can lock push down seat panel 2 compress lockset 9, can under non-condition of service, do not opened to guarantee seat panel 2 by accident.
The utility model installation steps are following: (1), seat frame 1 is installed on car body floor and the side wall, adjust fastening completion; (2), master arm 3 and swivel arm 4 one ends are installed on the upright beam 12 of seat frame 1 the bolted completion respectively; (3), the master arm 3 and swivel arm 4 other ends are connected on the cushion frame 21 of seat panel 2 the bolted completion; (4), lift seat panel 2; Head portion with gas spring 5 is connected on the mount pad 6 again; Mount pad 6 is fixed on the crossing frame body 13 of seat frame 1; Adjust seat panel 2 raising heights then until gas spring 5 upper ends easily being installed on the interface double-screw bolt of master arm 3, the fastening completion of nut, this moment, seat panel 2 can stay open state under the support of gas spring 5; (5), respectively with locating piece 7, cushion blocking 8 and compress on the relevant position of crossing frame body 13 that lockset 9 is installed in seat frame 1, the fastening completion of screw, the dead bolt that compress lockset 9 this moment is in the open mode position; (6), the operator is positive towards this seat, manually presses down seat panel 2 front end upper edges, the vertical application of force; Be compressed to critical spot until gas spring 5 near the self-locking angular range; The operator applies positive forward force pushing seat, make in the gas spring 5 angle access mechanism self-locking angular ranges, by gas spring 5 thrust pressures stretch automatically drive seat panel 2 until final spacing after; The dead bolt that compresses lockset 9 is adjusted to compresses the closed condition position, make its lock push down seat panel 2.
Above-mentioned embodiment is only for explaining the technical conceive and the characteristics of the utility model; Its purpose is to let the personage that is familiar with this technology can understand the content of the utility model and implements; Can not limit the protection domain of the utility model with this; All equivalences of being done according to the utility model spirit change or modify, and all should be encompassed in the protection domain of the utility model.
Claims (6)
1. convertible subway seat; Comprise seat frame (1) and be arranged on the seat panel (2) on the seat frame (1); It is characterized in that: be provided with between described seat frame (1) and the seat panel (2) and promote the turning device that seat panel (2) is done upset; Said turning device comprises master arm (3), swivel arm (4) and gas spring (5), and master arm (3) is connected with seat panel (2) respectively with swivel arm (a 4) end separately, and master arm (3) is connected with seat frame (1) respectively with swivel arm (4) other end separately; Gas spring (5) one ends and seat frame (1) are rotationally connected, and the other end of gas spring (5) and master arm (3) are rotationally connected.
2. convertible subway seat according to claim 1; It is characterized in that: described seat panel (2) is formed by cushion frame (21) and glass reinforced plastic panel (22) bonding, and a master arm (3) and swivel arm (a 4) end separately are rotationally connected with cushion frame (21) respectively.
3. convertible subway seat according to claim 1; It is characterized in that: described seat frame (1) comprises at least two root posts (11), at least two upright beams (12) and is positioned at the crossing frame body (13) between column (11) He Liliang (12); Column (11) is fixed on crossing frame body (13) one side direction and extends below; The opposite side that upright beam (12) is fixed on crossing frame body (13) extends upward; Be fixed with deep beam (14) between the upright beam (12), a master arm (3) and swivel arm (a 4) end separately are rotationally connected with upright beam (12) respectively, and gas spring (5) is rotatably connected on the crossing frame body (13).
4. convertible subway seat according to claim 3 is characterized in that: described gas spring (5) is rotatably connected to mount pad (6) with crossing frame body (13) bonded assembly one end, and mount pad (6) is fixed on the crossing frame body (13).
5. convertible subway seat according to claim 3 is characterized in that: described crossing frame body (13) is provided with the trapezoidal locating piece (7) that vertically moves of restriction seat panel (2) and reduces seat panel (2) and contacts the cushion blocking (8) that shakes with seat frame (1).
6. convertible subway seat according to claim 3 is characterized in that: the outside portion that described crossing frame body (13) is positioned at column (11) one sides be provided with can lock push down seat panel (2) compress lockset (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205314717U CN202358115U (en) | 2011-12-16 | 2011-12-16 | Flip-type subway seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205314717U CN202358115U (en) | 2011-12-16 | 2011-12-16 | Flip-type subway seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202358115U true CN202358115U (en) | 2012-08-01 |
Family
ID=46569325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205314717U Expired - Fee Related CN202358115U (en) | 2011-12-16 | 2011-12-16 | Flip-type subway seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202358115U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106218655A (en) * | 2016-08-25 | 2016-12-14 | 中车南京浦镇车辆有限公司 | A kind of band locking mechanism double rustless steel rumble seat |
| CN106235730A (en) * | 2016-08-30 | 2016-12-21 | 江苏金陵体育器材股份有限公司 | Turnover seat device |
| CN108791344A (en) * | 2018-06-12 | 2018-11-13 | 苏州大成电子科技有限公司 | Rail traffic adjusts seat |
| CN108860181A (en) * | 2018-05-04 | 2018-11-23 | 刘屹明 | A kind of adjustable urban track traffic compartment of amount of seats |
| CN109998283A (en) * | 2019-04-24 | 2019-07-12 | 金华职业技术学院 | A kind of multifunctional force saving magazine |
| CN110696858A (en) * | 2019-09-18 | 2020-01-17 | 中车南京浦镇车辆有限公司 | Unmanned subway vehicle upset seat |
| WO2022088227A1 (en) * | 2020-10-26 | 2022-05-05 | 中车唐山机车车辆有限公司 | Seat framework, carriage and rail vehicle |
-
2011
- 2011-12-16 CN CN2011205314717U patent/CN202358115U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106218655A (en) * | 2016-08-25 | 2016-12-14 | 中车南京浦镇车辆有限公司 | A kind of band locking mechanism double rustless steel rumble seat |
| CN106235730A (en) * | 2016-08-30 | 2016-12-21 | 江苏金陵体育器材股份有限公司 | Turnover seat device |
| CN108860181A (en) * | 2018-05-04 | 2018-11-23 | 刘屹明 | A kind of adjustable urban track traffic compartment of amount of seats |
| CN108791344A (en) * | 2018-06-12 | 2018-11-13 | 苏州大成电子科技有限公司 | Rail traffic adjusts seat |
| CN109998283A (en) * | 2019-04-24 | 2019-07-12 | 金华职业技术学院 | A kind of multifunctional force saving magazine |
| CN110696858A (en) * | 2019-09-18 | 2020-01-17 | 中车南京浦镇车辆有限公司 | Unmanned subway vehicle upset seat |
| WO2022088227A1 (en) * | 2020-10-26 | 2022-05-05 | 中车唐山机车车辆有限公司 | Seat framework, carriage and rail vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120801 Termination date: 20201216 |