CN207433334U - A kind of automotive seat - Google Patents
A kind of automotive seat Download PDFInfo
- Publication number
- CN207433334U CN207433334U CN201721619568.7U CN201721619568U CN207433334U CN 207433334 U CN207433334 U CN 207433334U CN 201721619568 U CN201721619568 U CN 201721619568U CN 207433334 U CN207433334 U CN 207433334U
- Authority
- CN
- China
- Prior art keywords
- air bag
- air
- seat cushion
- surface cover
- branch pipe
- 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
Abstract
The utility model provides a kind of automotive seat,Including backrest,Seat cushion,Recliner,Flank,It pads side,Headrest and handrail,The first flat-shaped air bag of rectangle be arranged at be used to support waist by back,First air bag is fixed on the medial surface of backrest front surface cover,The second flat-shaped air bag of rectangle is arranged on the seat cushion for being used to support leg,Second air bag is fixed on the medial surface of seat cushion front surface cover,Air pump and heat exchanger are set in enging cabin,Heat exchanger is fixed on engine exhaust conduit,The high temperature gas flow outlet of heat exchanger is connected with the air inlet of air pump,The gas outlet connection air-flow manifold of air pump,Air-flow manifold is connected with the first air bag by the first branch pipe and is connected by the second branch pipe with the second air bag,Check valve is respectively provided on first branch pipe and the second branch pipe,In the air outlet pipe of first air bag baroceptor and flow control valve are sequentially arranged along airflow direction,In the air outlet pipe of second air bag baroceptor and flow control valve are sequentially arranged along airflow direction.
Description
Technical field
The utility model belongs to automobile technical field, more specifically, is related to a kind of automotive seat.
Background technology
During " 12th Five-Year Plan ", China Automobile Industry has been preliminarily formed than more complete automobile R＆D mode, forms research
Ability and platform have more complete condition and digital development ability, possess the R＆D force of 200,000 people, account for automobile system
The 5% of industry employee sum is made, Innovation Input accounts for the 1.5% of total operating revenue, and Some Enterprises have had reached 2%, also forms ratio
More complete industrial system, the industry ability including upstream is substantially improved and auto parts and components manufacturing system has been also
Kind, the rear market business is expanded rapidly, and Chinese Brand automobile average annual growth rate reaches during the output value has been over 17%. " 12 "
1.74, passenger car is 4.75%, Chinese Brand car has formd industrial system, and to high-end expansion, aspect is all
It is promoted, the market share has also exceeded 25%, and passenger car is always the main force of Chinese Brand riding vehicle.
By the end of the year 2014, China's car ownership increases 17,070,000 newly, and whole nation vehicle guaranteeding organic quantity is up to 2.64 hundred million at present
, wherein 1.54 hundred million, automobile.Whole year in 2015 is up to 1.78 hundred million.China Auto Market sales volume in 2015 substantially slows down,
Step into the new stage in maturity period.The 1-11 months in 2015, automobile production and marketing speed increasing ratio 1-10 month slight rebounds.Wherein passenger car production and marketing
1873.52 ten thousand and 1868.13 ten thousand, increase by 4.17% and 5.89% on a year-on-year basis;Commercial car production and marketing 308.87 ten thousand and 310.54 ten thousand
, fall 10.53% and 9.71% on a year-on-year basis.
With flourishing for national economy, automobile has become current particularly important transport facility.External industry
Flourishing country is all using auto industry as one of pillar industry in national economy.Since reform and opening-up, Domestic Automotive Industry obtains
Larger development, from now on the development priority of auto industry progressively turned to the independent research to automobile and parts and opened
Hair.Automotive seat is an important component of automobile, it directly affects automobile overall performance.
The content of the invention
The technical problem to be solved by the present invention is to provide a kind of automotive seats, provide heating function, improve comfort level,
Reduction drive or by bus when degree of fatigue.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is：
A kind of automotive seat, including be used to support back backrest, for support the seat cushion of ischium and thigh, recliner,
Positioned at by backside to prevent flank that body is slided to both sides, positioned at seat cushion side preventing the lower part of the body from being slided to both sides
Side pad, the headrest at the top of backrest and the handrail for loosening arm and ancon, backrest includes skeleton, foam element knead dough
Set, seat cushion include skeleton, foam element and surface cover, and the first flat-shaped air bag of rectangle is arranged at the back that leans on for being used to support waist, the
One air bag is fixed on the medial surface of backrest front surface cover, and the second flat-shaped air bag of rectangle is arranged at the seat cushion for being used to support leg
On, the second air bag is fixed on the medial surface of seat cushion front surface cover, and air pump and heat exchanger, heat exchanger are set in enging cabin
It is fixed on engine exhaust conduit, the high temperature gas flow outlet of heat exchanger is connected with the air inlet of air pump, the gas outlet of air pump
Air-flow manifold is connected, air-flow manifold is connected with the first air bag by the first branch pipe and connected by the second branch pipe and the second air bag
It connects, is respectively provided with check valve on the first branch pipe and the second branch pipe, air pressure is sequentially arranged along airflow direction in the air outlet pipe of the first air bag
Sensor and flow control valve are sequentially arranged baroceptor and flow-rate adjustment in the air outlet pipe of the second air bag along airflow direction
Valve.
Above-mentioned automotive seat, is capable of the folded airbag of front and rear expansion after the front end setting inflation of seat cushion, air-flow manifold passes through
3rd branch pipe is connected with folded airbag, sets check valve on the 3rd branch pipe, in the air outlet pipe of folded airbag along airflow direction sequentially
Baroceptor and flow control valve are set.
Above-mentioned automotive seat, air-flow manifold are also connected with the 4th branch pipe, and air pressure is sequentially arranged along airflow direction on the 4th branch pipe
Sensor and flow control valve.
Above-mentioned automotive seat, backrest front surface cover use the first composite material, and the first composite material is by from inside to outside sequentially
The base made of nylon ultrafine fiber non-woven fabrics is impregnated with through polyurethane resin, nano ceramics film layer and the aqueous polyurethane set
Resin outer layer is combined, and is densely covered on the first composite material through the micro- of nano ceramics film layer and waterborne polyurethane resin outer layer
Hole, the screen cloth on the inside of the surface cover of backrest front are bonded in the surface cover of backrest front, and the first air bag is located at screen cloth and backrest front
Between surface cover, screen cloth and the first air bag medial surface bond.
Above-mentioned automotive seat, seat cushion front surface cover use the first composite material, and the first composite material is by from inside to outside sequentially
The nylon ultrafine fiber non-woven fabrics of setting through polyurethane resin be impregnated with made of base, nano ceramics film layer and aqueous polyurethane tree
Fat outer layer is combined, closed on the first composite material to have through the micro- of nano ceramics film layer and waterborne polyurethane resin outer layer
Hole, the screen cloth on the inside of the surface cover of seat cushion front are bonded in the surface cover of seat cushion front, and the second air bag is located at screen cloth and seat cushion front
Between surface cover, screen cloth and the second air bag medial surface bond.
Above-mentioned automotive seat, seat cushion foam part include low density polyurethane foam upper strata, Midst density polyurethane foam
Plastics middle level and high density polyurethane foam plastic bottom layer, the outer rim of high density polyurethane foam plastic bottom layer form outline border,
Midst density polyurethane foam plastics middle level is located in outline border, and top margin and the low density polyurethane foam upper strata of outline border pass through swallow
Tail tongue-and-groove connects.
Above-mentioned automotive seat, the front of the second air bag is along apart from seat cushion front, along 4cm, the back edge of the second air bag is in seat
At pad anterior-posterior length 1/3, the second air bag is located at seat cushion forepart, and the left and right sides of the second air bag is at left and right sides of seat cushion
4cm。
Above-mentioned automotive seat, engine exhaust conduit are passed through from heat exchanger center, and heat exchanger includes housing and edge
The spaced baffle plate of airflow direction.
After over-heat-exchanger, temperature rise is pumped by air pump positioned at the first air bag of backrest and positioned at seat air respectively
Second air bag of pad, the higher air-flow of temperature can heat automotive seat, and air bag can more coincide waist and leg, carry
For preferably supporting, keep of flaccid muscles, improve Sitting comfort.Baroceptor for measuring air pressure, use by flow control valve
In adjusting/control air flow rate, in order to adjust the hardness of air bag, better support is provided.
Description of the drawings
Below in conjunction with the accompanying drawings to the further details of explanation of the utility model：
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the structure diagram of the utility model.
Fig. 3 is the schematic diagram of the utility model.
Fig. 4 is the structure diagram of folded airbag.
Fig. 5 is the arrangement schematic diagram of the first air bag.
In figure：1 skeleton, 2 high density polyurethane foam plastic bottom layers, 3 Midst density polyurethane foam plastics middle levels, 4 is low close
Polyurethane foam plastics upper strata is spent, 5 sides pad, 6 flanks, 7 first air bags, 8 backrests, 9 headrests, 10 seat cushions, 11 recliners, 12 fold
Air bag, 13 flow control valves, 14 air outlet pipes, 15 screen cloths, 16 bases, 17 nano ceramics film layers, 18 waterborne polyurethane resin outer layers,
19 second air bags, 21 air pumps, 22 heat exchangers, 23 baffle plates, round engine discharge duct, 25 check valves, 26 flow control valves.
Specific embodiment
As shown in Figures 1 to 5, a kind of automotive seat, including being used to support the backrest 8 at back, for supporting ischium and big
The seat cushion 10 of leg, recliner 11, positioned at by backside to prevent flank 6 that body is slided to both sides, positioned at seat cushion side
Preventing side pad 5, the headrest 9 at the top of backrest that the lower part of the body slides to both sides and for loosening helping for arm and ancon
Hand.Backrest includes skeleton, foam element and surface cover, and seat cushion includes skeleton 1, foam element and surface cover.
The rectangular shape of first air bag and flat, the first flat-shaped air bag 7 of rectangle is arranged at the backrest for being used to support waist
On, that is to say, that the first bladder support waist.First air bag is fixed on the medial surface of backrest front surface cover, that is to say, that is leaned on
The back side covers front portion（Backrest surface cover is close to waist section）Medial surface fixes the first air bag.
The rectangular shape of second air bag and flat, the second flat-shaped air bag 19 of rectangle is arranged at the seat cushion for being used to support leg
On, the second air bag is fixed on the medial surface of seat cushion front surface cover, that is to say, that seat cushion surface cover front portion（Seat cushion surface cover is leaned on
Nearly Leg portion）The second air bag is fixed in lower surface.
Air pump 21 and heat exchanger 22, heat exchanger are set in enging cabin（Heat exchanger）It is fixed on engine exhaust conduit
On 24, the high temperature gas flow of heat exchanger（The raised air-flow of temperature, with the low-temperature airflow into heat exchanger in contrast）Outlet
It is connected with the air inlet of air pump, gas outlet connection the air-flow manifold, air-flow manifold of air pump is connected by the first branch pipe and the first air bag
It connects, so that the first air bag is given to supply, air-flow manifold is connected by the second branch pipe with the second air bag, so that the second air bag is given to supply,
Check valve 25 is respectively provided on first branch pipe and the second branch pipe, to ensure air flow direction.
In the air outlet pipe of first air bag baroceptor and flow control valve 26, air pressure sensing are sequentially arranged along airflow direction
Device is set close to the first air bag, measures air pressure in the first air bag, and Electromagnetic Flow regulating valve, realization pair may be employed in flow control valve
The control of air-flow.In the air outlet pipe of second air bag baroceptor and flow control valve are sequentially arranged along airflow direction.
Engine, air cleaner, storage battery, engine exhaust system, air throttle, water tank is generally comprised in enging cabin to mend
Flow container, relay box, brake boost pump, acceleration cable, glass for vehicle window cleaning solution fluid reservoir, brake fluid fluid reservoir, fuse etc.
Deng.
The front and rear folded airbag 12 expanded is capable of in the front end of seat cushion after setting inflation, and air-flow manifold passes through the 3rd branch pipe and folding
Folded air bag connection, sets check valve on the 3rd branch pipe, and air pressure transmission is sequentially arranged along airflow direction in the air outlet pipe 14 of folded airbag
Sensor and flow control valve.Folded airbag front and rear can expand, and can be adjusted according to the leg length of occupant, make occupant's leg
The most comfortable holding state is presented in portion.
Air-flow manifold is also connected with the 4th branch pipe, and baroceptor and flow tune are sequentially arranged along airflow direction on the 4th branch pipe
Save valve 13.Bypass branch of 4th branch pipe as whole system, for discharging extra gas.
As shown in figure 5, backrest front surface cover uses the first composite material, the first composite material by being sequentially arranged from inside to outside
The base 16 made of nylon ultrafine fiber non-woven fabrics is impregnated with through polyurethane resin, nano ceramics film layer 17 and aqueous polyurethane
Resin outer layer 18 is combined, and is densely covered on the first composite material through nano ceramics film layer and waterborne polyurethane resin outer layer
Micropore, that is to say, that single micropore is simultaneously through nano ceramics film layer and waterborne polyurethane resin outer layer, positioned at backrest front face
Set inside screen cloth 15 be bonded in the surface cover of backrest front, the first air bag 7 is located between screen cloth and backrest front surface cover, screen cloth and
First air bag medial surface bonds.The fixation of the first air bag is realized by screen cloth, is solved by sewing fixed destruction surface cover appearance
The problem of, the advantages of the first composite material takes into account comfort and good intensity.
Identical with backrest, seat cushion front surface cover uses the first composite material, and the first composite material by sequentially setting from inside to outside
The nylon ultrafine fiber non-woven fabrics put through polyurethane resin be impregnated with made of base, nano ceramics film layer and waterborne polyurethane resin
Outer layer is combined, the closed micropore having through nano ceramics film layer and waterborne polyurethane resin outer layer on the first composite material,
Screen cloth on the inside of the surface cover of seat cushion front is bonded in the surface cover of seat cushion front, and the second air bag is located at screen cloth and seat cushion front surface cover
Between, screen cloth and the second air bag medial surface bond.
Seat cushion foam part include low density polyurethane foam upper strata 4, Midst density polyurethane foam plastics middle level 3 and
High density polyurethane foam plastic bottom layer 2, the outer rim of high density polyurethane foam plastic bottom layer form outline border, Midst density polyurethane
Foamed plastics middle level is located in outline border, and the top margin of outline border is connected with low density polyurethane foam upper strata by dovetail slot.
Seat cushion foam part uses three kinds of density, improves comfort level, also ensures the basic performance of seat cushion foam part.
Second air bag is used to support leg, specifically, the front of the second air bag along apart from seat cushion front along 4cm, the second gas
The back edge of capsule is at the 1/3 of seat cushion anterior-posterior length, and the second air bag is located at seat cushion forepart, the left and right sides of the second air bag away from
Disseat pad left and right sides 4cm.
Engine exhaust conduit is passed through from heat exchanger center, and heat exchanger includes housing and set along airflow direction interval
The baffle plate 23 put.Baffle plate adds shell side so that heat exchange is more abundant.
Claims (8)
1. a kind of automotive seat, including being used to support the backrest at back, for supporting the seat cushion of ischium and thigh, recliner, position
In by backside preventing flank that body is slided to both sides, be slided to both sides to prevent the lower part of the body positioned at seat cushion side
Side pad, the headrest at the top of backrest and the handrail for loosening arm and ancon, backrest include skeleton, foam element knead dough
Set, seat cushion include skeleton, foam element and surface cover, it is characterised in that：The first flat-shaped air bag of rectangle, which is arranged at, is used to support waist
By back, the first air bag is fixed on the medial surface of backrest front surface cover, and the second flat-shaped air bag of rectangle is arranged at for branch
On the seat cushion in support leg portion, the second air bag is fixed on the medial surface of seat cushion front surface cover, and air pump and Re Jiao are set in enging cabin
Parallel operation, heat exchanger are fixed on engine exhaust conduit, and the high temperature gas flow outlet of heat exchanger is connected with the air inlet of air pump,
The gas outlet connection air-flow manifold of air pump, air-flow manifold be connected by the first branch pipe with the first air bag and by the second branch pipe and
Second air bag connects, and is respectively provided with check valve on the first branch pipe and the second branch pipe, suitable along airflow direction in the air outlet pipe of the first air bag
Secondary setting baroceptor and flow control valve, in the air outlet pipe of the second air bag along airflow direction be sequentially arranged baroceptor and
Flow control valve.
2. automotive seat according to claim 1, it is characterised in that：It the front end of seat cushion being capable of front and rear expansion after inflation is set
Folded airbag, air-flow manifold is connected by the 3rd branch pipe with folded airbag, and check valve is set on the 3rd branch pipe, folded airbag
In air outlet pipe baroceptor and flow control valve are sequentially arranged along airflow direction.
3. automotive seat according to claim 1, it is characterised in that：Air-flow manifold is also connected with the 4th branch pipe, the 4th branch pipe
On along airflow direction be sequentially arranged baroceptor and flow control valve.
4. automotive seat according to claim 1, it is characterised in that：Backrest front surface cover uses the first composite material, the
One composite material by be sequentially arranged from inside to outside the base made of nylon ultrafine fiber non-woven fabrics is impregnated with through polyurethane resin,
Nano ceramics film layer and waterborne polyurethane resin outer layer are combined, and are densely covered on the first composite material through nano ceramics film layer
With the micropore of waterborne polyurethane resin outer layer, the screen cloth on the inside of the surface cover of backrest front is bonded in the surface cover of backrest front, the
One air bag is located between screen cloth and backrest front surface cover, and screen cloth and the first air bag medial surface bond.
5. automotive seat according to claim 1, it is characterised in that：Seat cushion front surface cover uses the first composite material, the
One composite material base made of the nylon ultrafine fiber non-woven fabrics being sequentially arranged from inside to outside is impregnated with through polyurethane resin is received
Rice ceramic film and waterborne polyurethane resin outer layer are combined, on the first composite material it is closed have through nano ceramics film layer and
The micropore of waterborne polyurethane resin outer layer, the screen cloth on the inside of the surface cover of seat cushion front are bonded in the surface cover of seat cushion front, and second
Air bag is located between screen cloth and seat cushion front surface cover, and screen cloth and the second air bag medial surface bond.
6. automotive seat according to claim 1, it is characterised in that：Seat cushion foam part is moulded including low-density polyurethane foam
Expect upper strata, Midst density polyurethane foam plastics middle level and high density polyurethane foam plastic bottom layer, high density polyurethane foam
The outer rim of plastic bottom layer forms outline border, and Midst density polyurethane foam plastics middle level is located in outline border, the top margin and low-density of outline border
Polyurethane foam plastics upper strata is connected by dovetail slot.
7. automotive seat according to claim 1, it is characterised in that：The front of second air bag is along apart from seat cushion front edge
4cm, the back edge of the second air bag are at the 1/3 of seat cushion anterior-posterior length, and the second air bag is located at seat cushion forepart, a left side for the second air bag
Right both sides are apart from 4cm at left and right sides of seat cushion.
8. automotive seat according to claim 1, it is characterised in that：Engine exhaust conduit is worn from heat exchanger center
It crosses, heat exchanger includes housing and along the spaced baffle plate of airflow direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721619568.7U CN207433334U (en) | 2017-11-29 | 2017-11-29 | A kind of automotive seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721619568.7U CN207433334U (en) | 2017-11-29 | 2017-11-29 | A kind of automotive seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207433334U true CN207433334U (en) | 2018-06-01 |
Family
ID=62284834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721619568.7U Expired - Fee Related CN207433334U (en) | 2017-11-29 | 2017-11-29 | A kind of automotive seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207433334U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109435785A (en) * | 2018-11-28 | 2019-03-08 | 扬州恒新座椅有限公司 | A kind of damper seat |
| CN111409525A (en) * | 2020-03-27 | 2020-07-14 | 北京汽车股份有限公司 | Vehicle seat and vehicle with same |
-
2017
- 2017-11-29 CN CN201721619568.7U patent/CN207433334U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109435785A (en) * | 2018-11-28 | 2019-03-08 | 扬州恒新座椅有限公司 | A kind of damper seat |
| CN109435785B (en) * | 2018-11-28 | 2021-10-08 | 扬州恒新座椅有限公司 | Shock absorption and isolation seat |
| CN111409525A (en) * | 2020-03-27 | 2020-07-14 | 北京汽车股份有限公司 | Vehicle seat and vehicle with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180601 Termination date: 20201129 |