CN103448742A - Four-person seat with fire extinguisher mounting mechanism for urban subway vehicle - Google Patents
Four-person seat with fire extinguisher mounting mechanism for urban subway vehicle Download PDFInfo
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- CN103448742A CN103448742A CN2013103844337A CN201310384433A CN103448742A CN 103448742 A CN103448742 A CN 103448742A CN 2013103844337 A CN2013103844337 A CN 2013103844337A CN 201310384433 A CN201310384433 A CN 201310384433A CN 103448742 A CN103448742 A CN 103448742A
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- fire extinguisher
- seat
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Abstract
The invention discloses a four-person seat with a fire extinguisher mounting mechanism for an urban subway vehicle, belonging to the field of seats for railway vehicles. The seat comprises a seat framework, a left two-person seat, a right two-person seat, a front end plate, a rear end plate and the fire extinguisher mounting mechanism, wherein the fire extinguisher mounting mechanism comprises a sleeve, a handle, a handle turning mechanism and two magnets; the handle turning mechanism comprises a guide pipe, a limiting ring and a fixed seat. According to the seat, modularized design is adopted; a fire extinguisher storage sleeve is arranged below the junction of the backrests of the two-person seats on the two sides; a portable fire extinguisher can be reliably fixed; the fire extinguisher can be conveniently taken out. The four-person seat also has the advantages of attractive appearance, solid structure, convenience in mounting and the like.
Description
Technical field
The invention belongs to used for rail vehicle seat field, be specifically related to a kind of seat of the four-player with the fire extinguisher installing mechanism for the subway vehicle.
Background technology
Fire extinguisher is one of equipment of subway passenger vehicle indispensability as important fire fighting equipment.At present, hanging on the compartment side wall for fear of fire extinguisher affects the attractive in appearance of train indoor arrangement, takes into account again fire extinguisher simultaneously and fixes reliably, takes conveniently, and domestic existing low floor vehicle all hangs fire extinguisher to be installed on high floor area under-seat.Yet, the vehicles such as Shenyang 70% low floor project, it is for meeting vehicle interior temperature requirement in winter, and under the panel seat chair of highland, space is equipped with electric heater, can't fire extinguisher be set at under-seat, and other 100% low floor vehicles face the problem that vehicle-mounted hand fire extinguisher does not have installing space too.
Summary of the invention
Affect the attractive in appearance of train indoor arrangement in order to solve to have now because avoiding fire extinguisher to hang on the compartment side wall, take into account again simultaneously fire extinguisher fixing reliable, take convenient and cause the subway vehicles such as 70% low floor or 100% low floor, fire extinguisher can't be installed on to high floor area under-seat, cause vehicle-mounted hand fire extinguisher there is no the technical matters of installing space, the invention provides a kind of seat of the four-player with the fire extinguisher installing mechanism for the subway vehicle.
The technical scheme that technical solution problem of the present invention is taked is as follows:
The seat of the four-player with the fire extinguisher installing mechanism for the subway vehicle comprises cushion frame, left side two people position seats, right side two people position seats, front end-plate and lower back panel, front end-plate and lower back panel are all between left side two people position seats and right side two people position seats, front end-plate and lower back panel are separately fixed at the front-end and back-end of cushion frame, it is characterized in that, this seat also comprises the fire extinguisher installing mechanism, described fire extinguisher installing mechanism comprises sleeve, handle, handle rotating mechanism and two blocks of magnet, and the handle rotating mechanism comprises guide pipe, spacing ring and permanent seat; Sleeve and the front end-plate structure that is formed in one, the two is made by glass steel material; Sleeve has upper groove and the low groove of strip shape in the symmetric position of cylinder diameter; Have the through hole identical with the sleeve openings shape on the centre panel of front end-plate, described centre panel has the upper semi-circle connected in star above corresponding upper groove aperture position, has the lower semi-circular groove below corresponding low groove aperture position; Described centre panel has manhole in described upper semi-circle connected in star; Fixed seating, on guide pipe, and sticks on the rear surface of front end-plate centre panel; One end of guide pipe passes manhole and is fixedly connected with an end of handle, and the other end of guide pipe is fixedly connected with spacing ring, and the diameter of spacing ring is greater than the diameter of guide pipe; Magnet pasting is at the other end of handle, and another piece magnet pasting is in the lower semi-circular groove.
The both sides, inside of described sleeve are pasted with felt.
The invention has the beneficial effects as follows: this four-player seat adopts modular design, is provided with fire extinguisher storage sleeve below its backrest of dual seat in both sides intersection, hand fire extinguisher reliably can be fixed, and is convenient to the taking-up of fire extinguisher.Four-player seat of the present invention also have good looking appearance, firm in structure, be convenient to the advantages such as installation.
The accompanying drawing explanation
Fig. 1 is the perspective view of the present invention for the seat of the four-player with the fire extinguisher installing mechanism of subway vehicle;
Fig. 2 is the axle rear flank view of Fig. 1;
Fig. 3 is the perspective view of sleeve of the present invention and front end-plate;
Fig. 4 is the front elevation of Fig. 3;
Fig. 5 is the perspective view of handle of the present invention and handle rotating mechanism;
Fig. 6 is by the lateral plan after Fig. 4 and Fig. 5 assembling.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is described in further details.
As shown in Figures 1 to 6, the present invention comprises cushion frame for the seat of the four-player with the fire extinguisher installing mechanism of subway vehicle, left side two people position seats 1, right side two people position seats 2, front end-plate 3 and lower back panel 4, cushion frame is used aluminium sheet, the aluminium section bar welding is produced, there is lightweight, the advantages such as load-carrying properties are good, left side two people position seats 1, right side two people position seats 2, front end-plate 3 and lower back panel 4 are glass steel material, front end-plate 3 and lower back panel 4 are all between left side two people position seats 1 and right side two people position seats 2, front end-plate 3 is fixed on the front end of cushion frame, lower back panel 4 is fixed on the rear end of cushion frame.
Four-player seat of the present invention also comprises the fire extinguisher installing mechanism, and this fire extinguisher installing mechanism comprises sleeve 5, handle 6, handle rotating mechanism 7 and two blocks of magnet 8, and handle rotating mechanism 7 comprises guide pipe 7-1, spacing ring 7-2 and permanent seat 7-3.
Have the through hole identical with sleeve 5 opening shapes on the centre panel of front end-plate 3, centre panel has the upper semi-circle connected in star above corresponding upper groove 5-1 aperture position, has lower semi-circular groove 3-1 below corresponding low groove 5-2 aperture position.Centre panel has manhole 3-2 in the upper semi-circle connected in star.
It is upper that permanent seat 7-3 is enclosed within guide pipe 7-1, and stick on the rear surface of front end-plate 3 centre panel.The end of guide pipe 7-1 passes manhole 3-2 and is fixedly connected with an end of handle 6, and the other end of guide pipe 7-1 is fixedly connected with spacing ring 7-2, and the diameter of spacing ring 7-2 is greater than the diameter of guide pipe 7-1.A magnet 8 sticks in lower semi-circular groove 3-1, and another piece magnet 8 sticks on the other end of handle 6.
The both sides, inside of sleeve 5 are pasted with felt 9, can play cushioning effect to the interior fire extinguisher of sleeve 5, reduce in the vehicle operating process noise that collides with and produce because of fire extinguisher and sleeve lining.
When four-player seat of the present invention is installed, the longitudinal central axis line direction by the front end-plate of seat 3 towards the subway compartment, be fixed on four-player seat integral body with screw on the underframe of low floor below and be welded and fixed.Lay the hollow seal adhesive tape between lower back panel 4 and compartment side wall, make gap up.Two people position seats 1 and right side two people position seat 2 intersections in left side, the top of front end-plate 3 is equipped with handrail, and handrail is aluminum material, it is bolted on cushion frame, surface of handrail sprays paint, and its section meets the ergonomics requirement, is convenient to passenger's grasping and controls.
Hand fire extinguisher is positioned in sleeve 5 with lying posture, and the lever of fire extinguisher is towards front end-plate 3, and the termination of fire extinguisher lever and jet pipe are put into respectively upper groove 5-1 and the low groove 5-2 of sleeve 5.Handle 6 is vertically placed and while pushing front end-plate 3 to, guide pipe 7-1, under the compression of handle 6, is retracted into manhole 3-2 and is contraction state.When guide pipe 7-1 contraction puts in place, the just adhesive under the magnetic action of two blocks of magnet 8 of handle 6 lower ends, thus fire extinguisher is locked in sleeve 5.
During concrete application four-player seat of the present invention, four passengers can be sitting in respectively on left side two people position seats 1 and right side two people position seats 2.The accident such as presence of fire in the subway vehicle, while needing to use hand fire extinguisher, only need pull handle 6, make it overcome the magnetic action of magnet 8, and elongation guide pipe 7-1, when the other end of guide pipe 7-1 contacts with spacing ring 7-2, handle 6 can be rotated to side, and light, fast take out hand fire extinguisher from the four-player under-seat and put out a fire.
Four-player seat of the present invention adopts modular design, and its left side two people position seats 1, right side two people position seat 2 section radians meet the human engineering requirement, passenger's ride comfort, and seat surface adopts gel coat to process, specious, have certain wear resisting property.
Claims (2)
1. the seat of the four-player with the fire extinguisher installing mechanism for the subway vehicle comprises cushion frame, left side two people position seats (1), right side two people position seats (2), front end-plate (3) and lower back panel (4), front end-plate (3) and lower back panel (4) lay respectively between left side two people position seats (1) and right side two people position seats (2), front end-plate (3) and lower back panel (4) are separately fixed at the front-end and back-end of cushion frame, it is characterized in that, this seat also comprises the fire extinguisher installing mechanism, described fire extinguisher installing mechanism comprises sleeve (5), handle (6), handle rotating mechanism (7) and two blocks of magnet (8), handle rotating mechanism (7) comprises guide pipe (7-1), spacing ring (7-2) and permanent seat (7-3),
Sleeve (5) and front end-plate (3) structure that is formed in one, the two is made by glass steel material; Sleeve (5) has upper groove (5-1) and the low groove (5-2) of strip shape in the symmetric position of cylinder diameter;
Have the through hole identical with sleeve (5) opening shape on the centre panel of front end-plate (3), described centre panel has the upper semi-circle connected in star in the top of corresponding upper groove (5-1) aperture position, in the below of corresponding low groove (5-2) aperture position, has lower semi-circular groove (3-1); Described centre panel has manhole (3-2) in described upper semi-circle connected in star;
It is upper that permanent seat (7-3) is enclosed within guide pipe (7-1), and stick on the rear surface of front end-plate (3) centre panel; One end of guide pipe (7-1) passes manhole (3-2) and is fixedly connected with an end of handle (6), and the other end of guide pipe (7-1) is fixedly connected with spacing ring (7-2), and the diameter of spacing ring (7-2) is greater than the diameter of guide pipe (7-1); A magnet (8) sticks on the other end of handle (6), and another piece magnet (8) sticks in lower semi-circular groove (3-1).
2. the seat of the four-player with the fire extinguisher installing mechanism for the subway vehicle as claimed in claim 1, is characterized in that, the both sides, inside of described sleeve (5) are pasted with felt (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103844337A CN103448742A (en) | 2013-08-29 | 2013-08-29 | Four-person seat with fire extinguisher mounting mechanism for urban subway vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103844337A CN103448742A (en) | 2013-08-29 | 2013-08-29 | Four-person seat with fire extinguisher mounting mechanism for urban subway vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103448742A true CN103448742A (en) | 2013-12-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103844337A Pending CN103448742A (en) | 2013-08-29 | 2013-08-29 | Four-person seat with fire extinguisher mounting mechanism for urban subway vehicle |
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| Country | Link |
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| CN (1) | CN103448742A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112265558A (en) * | 2020-10-13 | 2021-01-26 | 中车唐山机车车辆有限公司 | Fire extinguisher subassembly, carriage and rail vehicle |
| CN113616017A (en) * | 2021-09-08 | 2021-11-09 | 今创集团股份有限公司 | Back-to-back seat and manufacturing method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0749866A1 (en) * | 1995-06-23 | 1996-12-27 | Industrias Esteban, S.A. | Application of a section in vehicle seats |
| JP2001245749A (en) * | 2000-03-07 | 2001-09-11 | Central Japan Railway Co | Seat equipped with fire extinguisher |
| CN202169884U (en) * | 2011-06-29 | 2012-03-21 | 富卓汽车内饰（安徽）有限公司 | Car seat structure |
| CN202953003U (en) * | 2012-10-31 | 2013-05-29 | 长春轨道客车股份有限公司 | Mounting structure of fire extinguisher in vehicle |
-
2013
- 2013-08-29 CN CN2013103844337A patent/CN103448742A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0749866A1 (en) * | 1995-06-23 | 1996-12-27 | Industrias Esteban, S.A. | Application of a section in vehicle seats |
| JP2001245749A (en) * | 2000-03-07 | 2001-09-11 | Central Japan Railway Co | Seat equipped with fire extinguisher |
| CN202169884U (en) * | 2011-06-29 | 2012-03-21 | 富卓汽车内饰（安徽）有限公司 | Car seat structure |
| CN202953003U (en) * | 2012-10-31 | 2013-05-29 | 长春轨道客车股份有限公司 | Mounting structure of fire extinguisher in vehicle |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112265558A (en) * | 2020-10-13 | 2021-01-26 | 中车唐山机车车辆有限公司 | Fire extinguisher subassembly, carriage and rail vehicle |
| CN112265558B (en) * | 2020-10-13 | 2022-04-15 | 中车唐山机车车辆有限公司 | Fire extinguisher subassembly, carriage and rail vehicle |
| CN113616017A (en) * | 2021-09-08 | 2021-11-09 | 今创集团股份有限公司 | Back-to-back seat and manufacturing method thereof |
| CN113616017B (en) * | 2021-09-08 | 2023-10-20 | 今创集团股份有限公司 | Back-to-back seat and manufacturing method thereof |
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Application publication date: 20131218 |