CN205059502U - Automobile seat - Google Patents
Automobile seat Download PDFInfo
- Publication number
- CN205059502U CN205059502U CN201520446758.8U CN201520446758U CN205059502U CN 205059502 U CN205059502 U CN 205059502U CN 201520446758 U CN201520446758 U CN 201520446758U CN 205059502 U CN205059502 U CN 205059502U
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- Prior art keywords
- airbag body
- bag
- valve
- automotive seat
- seat
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Abstract
For inflatable seat in overcoming prior art the bearing probably appears and protects the condition about becoming invalid, make the lower problem of its travelling comfort and security, the utility model provides an automobile seat. The utility model provides an automobile seat, including cushion and back, wherein, install combination formula gasbag in cushion and the back respectively, it is right to install on the seat combination formula gasbag carries out gas filled electronic pump, combination formula gasbag include hollow airbag body and a plurality of install in the inside free -standing gas column of airbag body, last inflation inlet and the gas vent of being equipped with of airbag body, electronic pump pass through inflating pipeline with the last inflation inlet intercommunication of airbag body, be equipped with the air inlet on the stand alone type gas column, be equipped with the air bleeding valve on the gas vent, airbag body passes through the air bleeding valve is exitted. The utility model provides an automobile seat, the travelling comfort and the security that have improved its seat.
Description
Technical field
The utility model relates to a kind of field of automobile seats.
Background technology
Existing traditional automotive seat are built-in with foam sponge and spring mostly, and the Evaluations for Ride Comfort of Vehicle Seats of this kind of mode is poor.Alternatively, partial automobile seat installs airflow layer, inflatable pneumatic bag additional, or built-in inflating cells, or whole automotive seat are the air sac bag body that a hollow is airtight, by inflation, form aeration type chair.This kind of aeration type chair has the advantages such as structure is simple, travelling comfort is good.
But, current aeration type chair, when receiving enormous impact, its load-bearing pressurized limit is not enough, air bag etc. may be caused to break, now easily occur the situation of support and shielding failure, make its traveling comfort and safety lower.
Utility model content
May occur the situation of support and shielding failure for overcoming aeration type chair in prior art, make its traveling comfort and the lower problem of safety, the utility model provides a kind of automotive seat.
The automotive seat that the utility model provides, comprise cushion and backrest, wherein, are separately installed with Combined gas-bag in described cushion and backrest; Described seat is provided with the electric inflating pump that described Combined gas-bag is inflated;
Described Combined gas-bag comprises hollow airbag body and some free-standing gas columns being installed on described airbag body inside; Described airbag body is provided with inflation inlet and exhausr port;
Described electric inflating pump is communicated with the inflation inlet on described airbag body by loading line; Described free-standing gas column is provided with admission port;
Described exhausr port is provided with blow off valve, and described airbag body is exitted by described blow off valve.
The automotive seat that the utility model provides, it has installed Combined gas-bag in cushion and backrest, and this Combined gas-bag comprises hollow airbag body, and has installed some free-standing gas columns in airbag body inside; So, changed the soft or hard of automotive seat by the air pressure inside changing Combined gas-bag, meet occupant's demand of different building shape and body weight, make it take more comfortable.Even if its airbag body fracture failure, the free-standing gas column of its inside still cocoa, to the effect of support and protection, maintains the shape of seat, improves traveling comfort and the safety of its seat.
Preferably, described loading line is provided with a three-way solenoid valve; The entrance of described three-way solenoid valve is communicated with described electric inflating pump, and two outlet is communicated with the inflation inlet on the Combined gas-bag in described backrest with in described cushion respectively.
Preferably, in described airbag body, pressure sensor is installed; Described pressure sensor, three-way solenoid valve and described electric inflating pump are all electrically connected to a controller.
Preferably, described controller is the seat controller connecting car load network.
Preferably, described exhausr port is provided with electric-powered air release valve, and described electric-powered air release valve is electrically connected to described controller.
Preferably, described electric inflating pump is fixed on the support backplate of described under-seat.
Preferably, described free-standing gas column is that array is regularly distributed on described airbag body inside, and its upper and lower two ends and airbag body inwall are sewed up.
Preferably, described check valve comprises a check valve body and nonreturn valve core; Large side, described check valve body side is little, and described nonreturn valve core is positioned at the little side of check valve body; The side that described check valve body is large communicates with described airbag body, and little side communicates with described free-standing gas column inside.
Preferably, described three-way solenoid valve comprises triple-valve body, three-way valve core and relay; Described triple-valve body is provided with entrance and the first outlet and second exports; Described first outlet is communicated with the combination air bag in described backrest; Described second outlet is communicated with the combination air bag in described cushion.
Accompanying drawing explanation
Fig. 1 is the automotive seat side-looking schematic diagram provided in the utility model detailed description of the invention;
Fig. 2 is the automotive seat schematic top plan view provided in the utility model detailed description of the invention;
Fig. 3 is the Combined gas-bag schematic perspective view provided in the utility model detailed description of the invention;
Fig. 4 is the three-way solenoid valve schematic diagram provided in the utility model detailed description of the invention;
Fig. 5 is the check valve schematic diagram provided in the utility model detailed description of the invention;
Fig. 6 is Combined gas-bag operating diagram under the normal condition provided in the utility model detailed description of the invention;
Fig. 7 is the airbag body provided in the utility model detailed description of the invention Combined gas-bag operating diagram when breaking.
Wherein, 100, automotive seat; 101, backrest; 102, cushion; 1, Combined gas-bag; 2, electric inflating pump; 3, three-way solenoid valve; 1a, the first combination air bag; 1b, the second combination air bag; 11, airbag body; 12, free-standing gas column; 13, check valve; 14, rent; 31, triple-valve body; 32, relay; 33, three-way valve core; 34, entrance; 35, the first outlet; 36, the second outlet; 131, check valve body; 132, nonreturn valve core; 111, inflation inlet; 112, exhausr port.
Detailed description of the invention
The technical matters solved to make the utility model, technical scheme and beneficial effect are clearly understood, below in conjunction with drawings and Examples, are further elaborated to the utility model.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
embodiment 1
The automotive seat 100 provided the utility model are carried out specific explanations explanation by this example, and as shown in Figure 1 and Figure 2, it comprises cushion 102 and backrest 101, wherein, are separately installed with Combined gas-bag 1 in described cushion 102 and backrest 101; Described seat is provided with the electric inflating pump 2 that described Combined gas-bag 1 is inflated;
As shown in Figure 3, described Combined gas-bag 1 comprises hollow airbag body 11 and some free-standing gas columns 12 being installed on described airbag body 11 inside; Described airbag body 11 is provided with inflation inlet 111 and exhausr port 112;
Described electric inflating pump 2 is communicated with the inflation inlet 111 on described airbag body 11 by loading line; Described free-standing gas column 12 is provided with admission port, and described admission port place is provided with and allows the unidirectional check valve 13 entering described free-standing gas column 12 of air.
For convenience of describing, the Combined gas-bag 1 be arranged in backrest 101 is called the first combination air bag 1a; The Combined gas-bag 1 be arranged in cushion 102 is called the second combination air bag 1b.
The volume of electric inflating pump 2 described in this example is about 20mm*10mm*10mm, its size is relatively little, do not limit its concrete installation site, as preferred mode, be fixed on the support backplate of under-seat, adopt an electric inflating pump 2 and can inflate the Combined gas-bag of two in automotive seat 100 1, easy to use.
As preferred mode, as shown in Figure 1, loading line described in this example is provided with a three-way solenoid valve 3; The entrance 34 of described three-way solenoid valve 3 is communicated with described electric inflating pump 2, and two outlet is communicated with the inflation inlet 111 on the Combined gas-bag 1 in described backrest 101 respectively with in described cushion 102.Also namely, two outlet combines the inflation inlet 111 on air bag 1a and the inflation inlet 111 on the second air bag is communicated with respectively with described first.
As preferred mode, in described airbag body 11, pressure sensor is installed; Described pressure sensor, three-way solenoid valve 3 and described electric inflating pump 2 are all electrically connected to a controller.
Wherein, this controller can be the independent module arranged, and is installed on these automotive seat 100, also can not arranges module separately, and directly for connecting the seat controller of car load network.
This exhausr port 112 can be provided with manual exhaust valve (not indicating in figure), be exitted by this manual exhaust valve, as preferred mode, described exhausr port 112 is provided with electric-powered air release valve, and described electric-powered air release valve is electrically connected to described controller.So, self-bleeding can be realized.
Adopt above-mentioned preferred mode, by regulating the opening and closing of this three-way solenoid valve 3, realize the independent automatic inflating of this first combination air bag 1a and second combination air bag 1b, be arranged on the electric-powered air release valve on Combined gas-bag 1 by this, its independent self-bleeding can be realized; Sit on the seat when there being occupant, the pressure sensor being arranged in inside air bag experience pressure variation (pressure increase) later by signal feedback to controller, control three-way solenoid valve 3 by controller to open, electric inflating pump 2 pairs of Combined gas-bags 1 are inflated; When occupant leaves, after pressure sensor experiences pressure variation (pressure drop), then three-way solenoid valve 3 is closed, and keeps Combined gas-bag 1 inside to have certain pressure.Usual occupant weight is inconsistent, controller is after receiving pressure sensor signal, length by controlling three-way solenoid valve 3 opening/closing time regulates Combined gas-bag 1 charge air, thus realizes different weight and have corresponding supporting force, improves seat comfort.
This three-way solenoid valve 3 is concrete as shown in Figure 4, and this three-way solenoid valve 3 comprises triple-valve body 14, three-way valve core 33 and relay 32; Its triple-valve body 14 is provided with entrance 34 and the first outlet 35 and the second outlet 36; This first outlet 35 is combined air bag 1a with first in backrest 101 and is communicated with; Second outlet 36 is combined air bag 1b with second in cushion 102 and is communicated with; When the pressure sensor of airbag body 11 inside detects pressure drop, pass the signal along to controller, and controller sends instruction after processing signals, adhesive and the disconnection of control relay 32 adjust the position of three-way valve core 33.When air pressure is too low, three-way valve core 33 passage that controller is corresponding according to the signal control received is opened, to inflate Combined gas-bag 1; When pressure meets, three-way valve core 33 mediates, then do not inflate, and inflation pump quits work.As shown in the figure, when relay 32 magnet coil is energized, can produce suction or repulsive force, when producing suction, three-way valve core 33 blocks the second outlet 36, and entrance 34 and first exports 35 and is communicated with, and is the first combination air bag 1a inflation in described backrest 101; Otherwise three-way valve core 33 blocks the first outlet 35, entrance 34 and second exports 36 and is communicated with, and is the second combination air bag 1b inflation in described cushion 102.
Wherein, Fig. 5 is check valve 13 schematic diagram be arranged on described free-standing gas column 12, and it comprises a check valve body 131 and nonreturn valve core 132, and this large side, check valve body 131 side is little, and nonreturn valve core 132 is positioned at the little side of check valve body 131; The side that this check valve body 131 is large communicates with airbag body 11, and little side communicates with free-standing gas column 12 inside; When airbag body 11 is inflated, airbag body 11 internal gas pressure is greater than free-standing gas column 12 internal pressure, and air can enter in free-standing gas column 12, until both sides air pressure is equal, its Combined gas-bag 1 state as shown in Figure 6.When airbag body 11 is as shown in Figure 7, automotive seat 100 are sat when having a passenger, Combined gas-bag 1 pressurized, and now as be subject to large impact or sharp object cause airbag body 11 rent 14 is impaired break or leak gas time, due to nonreturn valve core 132 structural limitations of check valve 13, airbag body 11 air pressure is less than free-standing gas column 12 internal gas pressure, air can not flow out in free-standing gas column 12, the free-standing gas column 12 of Combined gas-bag 1 inside still can bearing load, still has supporting role when ensureing that airbag body 11 is impaired.Note, cooling gas check valve 13 generally has characteristic of slowly leaking gas, and the air of institute in a free-standing in gas column 12 can slowly be leaked in airbag body 11 after for a long time.
In this example, described free-standing gas column 12 is regularly distributed on described airbag body 11 in array inner, and its upper and lower two ends and airbag body 11 inwall are sewed up.So-called stitching refers to this free-standing gas column 12 to adopt the mode adding heatsealing to sew up with the inwall junction of airbag body 11.
The automotive seat 100 that this example provides, it has installed Combined gas-bag 1 in cushion 102 and backrest 101, and this Combined gas-bag 1 comprises hollow airbag body 11, and has installed some free-standing gas columns 12 in airbag body 11 inside; So, changed the soft or hard of automotive seat 100 by the air pressure inside changing Combined gas-bag 1, meet occupant's demand of different building shape and body weight, make it take more comfortable.Even if its airbag body 11 fracture failure, the free-standing gas column 12 of its inside still cocoa, to the effect of support and protection, maintains the shape of seat, improves traveling comfort and the safety of its seat.Meanwhile, when the seat is folded, gas in airbag body 11 is discharged by exhausr port 112 by it, makes seat be flats, can save large quantity space after folding, increases interior space degree of utilization.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (9)
1. automotive seat, comprise cushion and backrest, it is characterized in that, are separately installed with Combined gas-bag in described cushion and backrest; Described seat is provided with the electric inflating pump that described Combined gas-bag is inflated;
Described Combined gas-bag comprises hollow airbag body and some free-standing gas columns being installed on described airbag body inside; Described airbag body is provided with inflation inlet and exhausr port;
Described electric inflating pump is communicated with the inflation inlet on described airbag body by loading line; Described free-standing gas column is provided with admission port;
Described exhausr port is provided with blow off valve, and described airbag body is exitted by described blow off valve.
2. automotive seat according to claim 1, is characterized in that, described loading line is provided with a three-way solenoid valve; The entrance of described three-way solenoid valve is communicated with described electric inflating pump, and two outlet is communicated with the inflation inlet on the Combined gas-bag in described backrest with in described cushion respectively.
3. automotive seat according to claim 2, is characterized in that, are provided with pressure sensor in described airbag body; Described pressure sensor, three-way solenoid valve and described electric inflating pump are all electrically connected to a controller.
4. automotive seat according to claim 3, is characterized in that, described controller is the seat controller connecting car load network.
5. automotive seat according to claim 4, is characterized in that, described exhausr port is provided with electric-powered air release valve, and described electric-powered air release valve is electrically connected to described controller.
6. automotive seat according to claim 1, is characterized in that, described electric inflating pump is fixed on the support backplate of described under-seat.
7. automotive seat according to claim 1, is characterized in that, described free-standing gas column is that array is regularly distributed on described airbag body inside, and its upper and lower two ends and airbag body inwall are sewed up.
8. automotive seat according to claim 1, is characterized in that, described admission port place is provided with and allows the unidirectional check valve entering described free-standing gas column of air, and described check valve comprises a check valve body and nonreturn valve core; Large side, described check valve body side is little, and described nonreturn valve core is positioned at the little side of check valve body; The side that described check valve body is large communicates with described airbag body, and little side communicates with described free-standing gas column inside.
9. automotive seat according to claim 2, is characterized in that, described three-way solenoid valve comprises triple-valve body, three-way valve core and relay; Described triple-valve body is provided with entrance and the first outlet and second exports; Described first outlet is communicated with the combination air bag in described backrest; Described second outlet is communicated with the combination air bag in described cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520446758.8U CN205059502U (en) | 2015-06-26 | 2015-06-26 | Automobile seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520446758.8U CN205059502U (en) | 2015-06-26 | 2015-06-26 | Automobile seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205059502U true CN205059502U (en) | 2016-03-02 |
Family
ID=55386095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520446758.8U Active CN205059502U (en) | 2015-06-26 | 2015-06-26 | Automobile seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205059502U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107399292A (en) * | 2016-05-06 | 2017-11-28 | 福特全球技术公司 | Air bag with Independent adjustable compartment |
| CN107878279A (en) * | 2017-11-20 | 2018-04-06 | 芜湖瑞泰汽车零部件有限公司 | A kind of backrest structure of automotive seat |
| CN107933382A (en) * | 2017-11-20 | 2018-04-20 | 芜湖瑞泰汽车零部件有限公司 | The automotive seat that a kind of backrest can be adjusted |
| CN108163208A (en) * | 2018-01-02 | 2018-06-15 | 晨龙飞机（荆门）有限公司 | A kind of aircarrier aircraft passenger seat |
| CN114801931A (en) * | 2022-04-27 | 2022-07-29 | 恒大恒驰新能源汽车研究院(上海)有限公司 | Supporting mechanism, seat, armrest and vehicle |
-
2015
- 2015-06-26 CN CN201520446758.8U patent/CN205059502U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107399292A (en) * | 2016-05-06 | 2017-11-28 | 福特全球技术公司 | Air bag with Independent adjustable compartment |
| CN107399292B (en) * | 2016-05-06 | 2021-08-20 | 福特全球技术公司 | Airbag with independently adjustable compartments |
| CN107878279A (en) * | 2017-11-20 | 2018-04-06 | 芜湖瑞泰汽车零部件有限公司 | A kind of backrest structure of automotive seat |
| CN107933382A (en) * | 2017-11-20 | 2018-04-20 | 芜湖瑞泰汽车零部件有限公司 | The automotive seat that a kind of backrest can be adjusted |
| CN108163208A (en) * | 2018-01-02 | 2018-06-15 | 晨龙飞机（荆门）有限公司 | A kind of aircarrier aircraft passenger seat |
| CN114801931A (en) * | 2022-04-27 | 2022-07-29 | 恒大恒驰新能源汽车研究院(上海)有限公司 | Supporting mechanism, seat, armrest and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |