CN105561504B - Air respiratorresuscitator seat - Google Patents
Air respiratorresuscitator seat Download PDFInfo
- Publication number
- CN105561504B CN105561504B CN201610070191.8A CN201610070191A CN105561504B CN 105561504 B CN105561504 B CN 105561504B CN 201610070191 A CN201610070191 A CN 201610070191A CN 105561504 B CN105561504 B CN 105561504B
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- China
- Prior art keywords
- seat
- backboard
- lumbar
- air respiratorresuscitator
- headrest
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C27/00—Fire-fighting land vehicles
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention discloses a kind of air respiratorresuscitator seats, belong to fire-fighting domain.Which overcome the defects that air respiratorresuscitator seat in the prior art cannot meet the requirement of the comfort that fireman takes for a long time and the convenience that fireman puts out a fire when fighting.Including backrest, cushion, the backrest is fixed on backboard, the backboard top is connected through the hinge with car body, lower part carries guide post, and is connected with seat plate, and the seat plate bottom surface is fixed on seat slide, its side is provided with guide groove, and coordinate with the guide post on backboard, guide post guiding seat plate is moved along guide groove, and the track of sliding track of seat slide is fixed on car body.The present invention is the adjustable seat with air respiratorresuscitator of headrest, backrest, Lumbar, cushion, takes and uses exclusively for the fireman for wearing air respiratorresuscitator.
Description
Technical field
The invention belongs to a kind of seats, specifically, more particularly to a kind of air respiratorresuscitator seat.
Background technology
Currently, being the seat of fireman's setting on fire fighting truck, although fireman's multiplying when wearing sky and exhaling device can be met
Seat demand, but have the disadvantage that：1, it is mostly fixed, shows as backrest angle, cushion position, cushion height etc. directly
It is fixed, it cannot adjust, cause the people's seating for being not only not suitable with different building shape in this way, but also be not suitable for taking for a long time；2, due to leaning on
There is larger space to need to leave sky for and exhale device behind, so seat is long in seat direction, has tied up big quantity space；3, disappearing
, can be hollow due to back when anti-member takes in the case of not wearing air respiratorresuscitator, not to the waist of fireman, back-supported
Foot, or even be easy that people is allowed to block；4, it since gas cylinder height is higher, and rests the head on and is generally located on gas cylinder top, part body can be caused
Headrest is can't reach on the fireman head of Gao Bugao, not can be well protected the neck position of fireman.
For the above problem, there are fire fighting truck producer and manufacturers of seat to be made that and be partly improved, as Mingguang City is vast
The application of fire-fighting technology Development Co., Ltd《It is a kind of rotation, contraction type band air respiratorresuscitator seat unit》(publication number
【104163120A】) it is exactly a kind of simple scheme to disadvantage 2, however above-mentioned improvement far can not also meet fireman for a long time
The requirement of convenience when the comfort of seating and fireman's fire extinguishing are fought.
Invention content
It is an object of the present invention to provide a kind of air respiratorresuscitator seats, and to overcome, air respiratorresuscitator seat cannot in the prior art
The defect that convenience when meeting the comfort and fireman's fire extinguishing operation that fireman takes for a long time requires.
Realization that the present invention adopts the following technical solutions：A kind of air respiratorresuscitator seat, including backrest, cushion, it is described
Backrest is fixed on backboard, and the backboard top is connected through the hinge with car body, and lower part carries guide post, and and seat bottom
Plate is connected, and the seat plate bottom surface is fixed on seat slide, and side is provided with guide groove, and with the guide post on backboard
Cooperation, guide post guiding seat plate are moved along guide groove, and the track of seat slide is fixed on car body.
The seat plate is equipped with limit spanner, and operation limit spanner can make plurality of positions of the seat slide in sliding
Positioning.
Further include headrest, for the pillow holder due on headrest swivel mount, headrest swivel mount one end passes through linear hinge A and the back of the body
Plate is hinged, and the other end is hinged the one end pneumatic spring A, the pneumatic spring A and hingedly rests the head on swivel mount, and the other end is hinged backboard, gas
Move spring A, backboard, headrest swivel mount constitutes a kinematic pair so that headrest can be flipped up from pneumatic spring A drive or to
Lower compression.
The sponge wrapped up by leather of resting the head on forms.
Further include Lumbar, there are two hinge joint, two hinged point articulated two groups of Lumbar connecting rods, two groups of waists in the Lumbar
Lumbar shaft is connected by the connecting rod other end, Lumbar shaft is articulated on backboard, Lumbar, two groups of Lumbar connecting rods, backboard composition
A set of parallelogram motion pair so that Lumbar, which can be parallel to behind backboard, does class circular motion.
The cushion is fixed on cushions support plate, and the one end pneumatic spring B and cushions support plate are hinged, the other end with
Seat cushion board is hinged, and pneumatic spring B, seat support plate, seat plate form a kinematic pair so that when without external force, seat bottom
Plate always keeps up rollover states.
The seat plate is U-shaped structure.
Further include ratchet eccentric wheel coupling body, ratchet eccentric wheel coupling body includes Step Shaft, eccentric wheel and ratchet, eccentric wheel
Moved synchronously by Step Shaft and ratchet, Step Shaft pass through seat plate side, take state when cushions support plate end face with partially
Heart wheel mutually compresses.
Compared with prior art, the beneficial effects of the invention are as follows：Present invention accomplishes the comfortable of fireman's seating for a long time
Property and fireman put out a fire the requirement of convenience when fighting, and realize following functions：
(1) backrest angle, seat cushion front and back position linkage are adjusted；
(2) cushion pitch can be adjusted individually；
(3) cushion can turn over automatically when fireman stands up；
(4) Lumbar can be packed up；
(5) headrest can be turned over.
Description of the drawings
Fig. 1 is general assembly schematic diagram of the present invention
Fig. 2 is the backrest angle of the present invention, seat cushion front and back position linkage adjusting schematic diagram one；
Fig. 3 is the backrest angle of the present invention, seat cushion front and back position linkage adjusting schematic diagram two
Fig. 4 is the ratchet eccentric wheel coupling body sectional view of the present invention；
Fig. 5 is the schematic diagram that the cushion pitch of the present invention is adjusted；
Fig. 6 is the schematic diagram that the cushion of the present invention turns over automatically；
Fig. 7 is the Lumbar folding and unfolding schematic diagram of the present invention；
Fig. 8 is the schematic diagram of the headrest decentralization of the present invention；
Fig. 9 is the schematic diagram that the headrest of the present invention turns over.
In figure：1, it rests the head on；2, headrest swivel mount；3, linear hinge A；4, backboard；5, gas cylinder presss from both sides；6, Lumbar；7, backrest；8、
Gas cylinder support；9, ratchet eccentric wheel coupling body；10, cushion；11, pneumatic spring A；12, linear hinge B；13, Lumbar shaft；14, waist
By connecting rod；15, seat plate；16, pneumatic spring B；17, cushions support plate；18, seat slide；19, car body；20, eccentric
Wheel；21, Step Shaft；22, ratchet.
Specific implementation mode
The present invention will be further described with reference to the accompanying drawings and detailed description
Embodiments of the present invention are not limited to following embodiment, and that makes without departing from the purpose of the present invention is various
Within variation all belongs to the scope of protection of the present invention.
Embodiment 1：
As shown in Figure 1：A kind of air respiratorresuscitator seat, including backrest 7, cushion 10, backrest 7 are fixed on backboard 4,
4 top of backboard is connect with car body 19 by linear hinge B12, and lower part carries guide post, and is connected with seat plate 15, seat
15 bottom surface of bottom plate is fixed on seat slide 18, and side is provided with guide groove, and coordinates with the guide post on backboard 4, guide post
Guiding seat plate 15 is moved along guide groove, and the track of sliding track of seat slide 18 is fixed on car body 19, seat plate 15 it is front and back
Sliding drives the guide post in backboard 4 to be slided in guide groove, while backboard 4 being caused to be rotated around linear hinge B12 shafts, passes through
The adjusting of 7 angle of backrest is completed in the rotation of backboard 4；The gas cylinder that installation gas cylinder is fixed on backboard 4 presss from both sides 5 gentle bottle holder 8.
Sliding-rail sliding is connect by bolt with seat plate 15 so that seat plate 15 can slide back and forth；Seat plate
15 are equipped with limit spanner, and operation limit spanner can make plurality of positions positioning of the seat slide 18 in sliding, pull seat cunning
The limit spanner of rail 18, allows sliding-rail sliding to slide back and forth.
As shown in Figure 2 and Figure 3, when the sliding block forward slip of seat slide 18, cushion 10 synchronizes forward slip, drives backrest 7
It rotates clockwise, the angle being allowed between cushion 10 increases；When reversed, the sliding block of seat slide 18 slides backward, and cushion 10 is same
Step slides backward, and backrest 7 is driven to rotate counterclockwise, and the angle increase and decrease being allowed between cushion 10 is small, and then 7 angle of realization backrest,
The function that the linkage of 10 front and back position of seat cushion is adjusted.
Embodiment 2：
As shown in figure 4, seat plate 15 is U-shaped structure, 15 side of seat plate of U-shaped structure joins equipped with ratchet eccentric wheel
Axis body 9, ratchet eccentric wheel coupling body 9 include Step Shaft 21, eccentric wheel 20 and ratchet 22, and eccentric wheel 20 passes through Step Shaft 21 and spine
Wheel 22 moves synchronously, and the Step Shaft 21 passes through 15 side of seat plate, 17 end face of cushions support plate and bias when taking state
20 phases compression is taken turns, 21 one end of Step Shaft is coupled with ratchet 22 using spline, and the other end is connect with eccentric wheel 20 using spline, step
21 stage casing of axis passes through the axis hole on seat plate 15, and around hole center rotating, ratchet 22 one-directionally rotates, and band movable eccentric wheel 20 rotates.
As shown in figure 5, seat support plate 17 is around its fixing axle center rotating, eccentric wheel 20 and seat support plate 17 are tangent,
Serve as its limited block.When ratchet 22 is rotated with movable eccentric wheel 20, limit point is caused to change, makes seat support plate 17 can be with
It is positioned in different location.
Ratchet 22 one-directionally rotates, 22 per revolution of ratchet, cushions support plate 17 and cushion 10 is driven together, at certain angle
In degree, primary reciprocating motion is done, and then realizes the function that 10 pitch of cushion can be adjusted individually.
The present embodiment other structures are same as Example 1.
Embodiment 3:
Shown in Fig. 1, Fig. 6, the one end pneumatic spring B16 connection cushion support plate 17, one end connecting chair bottom plate 15, and seat
Bottom plate 15 is connected with cushions support plate 17 by shaft so that cushions support plate 17 can rotate around the axis.
Pneumatic spring B16 is in compressive state always, and its elastic force makes in other power not in addition to gravity, sits
Advance expenditure fagging 17 and cushion 10 are in upper lifting state state always；When passenger stands up, pneumatic spring B16 can make cushion 10 automatic
It turns over, and then realizes the function that cushion 10 can turn over automatically when fireman stands up.
The present embodiment other structures are same as Example 1.
Embodiment 4:
As shown in Figure 1, Figure 7 shows, one parallel four is collectively constituted by Lumbar 6, Lumbar shaft 13, Lumbar connecting rod 14, backboard 4
Bian Xing mechanisms, there are two hinge joints in Lumbar 6, and 2 Lumbar shafts 13 are other two hinge joints so that Lumbar 6 can be parallel
Class circular motion is done behind backboard 4.
When needing to place air respiratorresuscitator in seat, oblique back upper place pushes Lumbar 6 that Lumbar 6 can be made to be affixed on back
Plate 4, and limit is pushed down by air respiratorresuscitator bottle；When not having air respiratorresuscitator in seat, Lumbar 6 can under the effect of gravity
It voluntarily falls, drops down onto in gas cylinder support 8, obliquely due to Lumbar connecting rod 14 at this time, old friend takes when applying active force backward,
Lumbar 6 can be tightly pressed against in gas cylinder support 8.And then realize 6 retractable function of Lumbar.
The present embodiment other structures are same as Example 1.
Embodiment 5：
As shown in Fig. 1, Fig. 8, Fig. 9, by headrest 1, headrest swivel mount 2, linear hinge A3, backboard 4, pneumatic spring A11 groups
At one group of kinematic pair.Linear hinge A3 connections headrest swivel mount 2 and backboard 4 so that headrest swivel mount 2 can be around linear hinge
A3 center rotatings, the one end pneumatic spring A11 connection headrest swivel mount 2, the other end connect backboard 4, can push headrest swivel mount 2
Around around linear hinge A3 center rotatings.
At swivel mount 2 of resting the head on when centre position, pneumatic spring A11 decrements are maximum, are balance point position, i.e. head at this
Rest the head on swivel mount 2 in the position top when, pneumatic spring A11 pushes headrest 1 up to move, when vertical state, headrest rotation
Frame 2 is blocked (Fig. 9 illustrated positions) by rear side car body.Conversely, then pushing headrest 1 to move down, until the U-shaped of swivel mount 2 of resting the head on
Side wall encounters backboard 4, stop motion (Fig. 8 illustrated positions) when being in 90 ° of angles, and then completes to turn over the function of headrest 1.
The present embodiment other structures are same as Example 1.
Claims (8)
1. a kind of air respiratorresuscitator seat, including backrest (7), cushion (10), it is characterised in that：Backrest (7) installation is fixed
On backboard (4), backboard (4) top is connect with car body (19) by linear hinge A (3), lower part carry guide post, and with
Seat plate (15) is connected, and seat plate (15) bottom surface is fixed on seat slide (18), and side is provided with guide groove,
And coordinate with the guide post on backboard (4), guide post guiding seat plate (15) is moved along guide groove, the rail of seat slide (18)
Road is fixed on car body (19).
2. air respiratorresuscitator seat according to claim 1, it is characterised in that：The seat plate (15) is equipped with limit
Spanner, operation limit spanner can make plurality of positions positioning of the seat slide (18) in sliding.
3. according to the air respiratorresuscitator seat described in claim 1, it is characterised in that：Further include headrest (1), the headrest
(1) it is fixed on headrest swivel mount (2), headrest swivel mount (2) one end is hinged by linear hinge A (3) and backboard (4), another
The hinged pneumatic spring A (11) in end, described pneumatic spring A (11) one end are hingedly rested the head on swivel mount (2), and the other end is hinged backboard (4),
Pneumatic spring A (11), backboard (4), headrest swivel mount (2) constitute a kinematic pair so that headrest (1) can be by pneumatic spring A
(11) it drives and is flipped up or compresses downwards.
4. according to the air respiratorresuscitator seat described in claim 3, it is characterised in that：What the headrest (1) was wrapped up by leather
Sponge forms.
5. according to the air respiratorresuscitator seat described in claim 1, it is characterised in that：Further include Lumbar (6), the Lumbar
(6) there are two hinge joint, two hinged point articulated two groups of Lumbar connecting rods (14), two groups of Lumbar connecting rod (14) other ends companies on
Lumbar shaft (13) is connect, the Lumbar shaft (13) is articulated on backboard (4), Lumbar (6), two groups of Lumbar connecting rods (14), the back of the body
Plate (4) forms a set of parallelogram motion pair so that Lumbar (6) can be parallel to backboard (4) and do class circular motion below.
6. according to the air respiratorresuscitator seat described in claim 1, it is characterised in that：The cushion (10) is fixed on seat
On advance expenditure fagging (17), (16) one end pneumatic spring B is hinged with cushions support plate (17), and the other end is cut with scissors with seat plate (15)
It connects, pneumatic spring B (16), seat support plate (17), seat plate (15) form a kinematic pair so that when without external force, seat
Bottom plate (15) always keeps up rollover states.
7. according to the air respiratorresuscitator seat described in claim 6, it is characterised in that：The seat plate (15) is U-shaped knot
Structure.
8. according to the air respiratorresuscitator seat described in claim 7, it is characterised in that：It further include ratchet eccentric wheel coupling body
(9), ratchet eccentric wheel coupling body (9) includes Step Shaft (21), eccentric wheel (20) and ratchet (22), and the eccentric wheel (20) passes through
Step Shaft (21) is moved synchronously with ratchet (22), and the Step Shaft (21) passes through seat plate (15) side, is sat when taking state
Advance expenditure fagging (17) end face is mutually compressed with eccentric wheel (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610070191.8A CN105561504B (en) | 2016-01-30 | 2016-01-30 | Air respiratorresuscitator seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610070191.8A CN105561504B (en) | 2016-01-30 | 2016-01-30 | Air respiratorresuscitator seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105561504A CN105561504A (en) | 2016-05-11 |
| CN105561504B true CN105561504B (en) | 2018-07-20 |
Family
ID=55872480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610070191.8A Active CN105561504B (en) | 2016-01-30 | 2016-01-30 | Air respiratorresuscitator seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105561504B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20215878U1 (en) * | 2002-10-16 | 2003-05-15 | Ludwig Hans Peter | Dual-purpose seat backrest and compressed air bottle holder for fire-fighting vehicle cabin |
| CN201777159U (en) * | 2010-03-20 | 2011-03-30 | 中国第一汽车集团公司 | Special seat assembly for fire truck |
| CN102485531A (en) * | 2010-12-03 | 2012-06-06 | 张宰豪 | Vehicle seat with oxygen tank storage |
| CN202986880U (en) * | 2012-12-06 | 2013-06-12 | 四川森田消防装备制造有限公司 | Turnable seat with air breathing apparatus assembly |
| CN205323065U (en) * | 2016-01-30 | 2016-06-22 | 山东省天河消防车辆装备有限公司 | Air respirator seat |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8052209B2 (en) * | 2007-08-17 | 2011-11-08 | H.O. Bostrom Company, Inc. | Automatic locking SCBA mounting bracket assembly |
-
2016
- 2016-01-30 CN CN201610070191.8A patent/CN105561504B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20215878U1 (en) * | 2002-10-16 | 2003-05-15 | Ludwig Hans Peter | Dual-purpose seat backrest and compressed air bottle holder for fire-fighting vehicle cabin |
| CN201777159U (en) * | 2010-03-20 | 2011-03-30 | 中国第一汽车集团公司 | Special seat assembly for fire truck |
| CN102485531A (en) * | 2010-12-03 | 2012-06-06 | 张宰豪 | Vehicle seat with oxygen tank storage |
| CN202986880U (en) * | 2012-12-06 | 2013-06-12 | 四川森田消防装备制造有限公司 | Turnable seat with air breathing apparatus assembly |
| CN205323065U (en) * | 2016-01-30 | 2016-06-22 | 山东省天河消防车辆装备有限公司 | Air respirator seat |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105561504A (en) | 2016-05-11 |
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