CN104691385A - Seat backrest and automobile seat - Google Patents
Seat backrest and automobile seat Download PDFInfo
- Publication number
- CN104691385A CN104691385A CN201510092635.3A CN201510092635A CN104691385A CN 104691385 A CN104691385 A CN 104691385A CN 201510092635 A CN201510092635 A CN 201510092635A CN 104691385 A CN104691385 A CN 104691385A
- Authority
- CN
- China
- Prior art keywords
- seat
- air bag
- holder
- sponge foaming
- backrest
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/64—Back-rests or cushions
- B60N2/66—Lumbar supports
Abstract
The invention discloses a seat backrest. The seat backrest comprises a sponge foaming pad, a backrest seat surface covering one side of the sponge foaming pad, a back supporting and bearing structure frame body and a waist back supporting device, wherein the back supporting and bearing structure frame body is integrally foamed and integrated with the interior of the sponge foaming pad and is far from one side of the backrest seat surface; an airbag waist support of the waist back supporting device is integrally foamed and integrated with the interior of the sponge foaming pad and is arranged on one side, facing the backrest seat surface, of the back supporting and bearing structure frame body. The invention also discloses an automobile seat.
Description
Technical field
The present invention relates to automotive seating art field, more particularly, relate to a kind of back of seat and automotive seat.
Background technology
Along with the development in science and technology in vehicular communication field, people are more and more higher for the requirement of vehicle riding comfort.A kind of the small of the back support technology of seat also arises at the historic moment, and is progressively applied to Passenger motor vehicle field, middle and high end.
In the past, this type of Seat lumbar support technology used a kind of pneumatic support Form of Technique usually.Pneumatic support be adopt miniature air pump as propulsion source by air through relevant control valve body, be blown into be placed in back of seat foam pad rear portion shore in pneumatophore, by the inflation/deflation of pneumatophore, realize the local projection or calm of backrest seat seat, and then realize the small of the back supporting role to human body.A simple application of air bag product shored by this type of seat, shores air bag exactly by one, and the metal gauze trellis or the holder of tabular back that are arranged in backrest are carried between structure support body and backrest foam pad.When shoring air bag by air-pump inflating, shoring air bag and be inflated and produce protruding stroke, and then by backrest foam pad jack-up forward, and then make side in face of chair that projection occur.
But when the inside due to some backrest sponge foaming pad has the chair backrest structure of posterior support framework types, the inside at its backrest sponge foaming pad rear, structure support body is carried in the back holder with built-in metal or non-metal rack.When traditional waist holder bracing or strutting arrangement shore air bag be inflated projection time, by being subject to backrest sponge foaming pad inside, there is the obstruct that structure support body is carried in the holder of built-in back, and the effect of shoring cannot be transmitted to seat direction, thus the air bag waist holder bracing or strutting arrangement of this type of seat will be difficult to arrange enforcement.
Therefore, the problem how avoiding the effect of shoring cannot transmit to seat direction, becomes the technical matters that those skilled in the art are urgently to be resolved hurrily.
Summary of the invention
The object of the present invention is to provide a kind of back of seat and automotive seat, with the problem avoiding the effect of shoring cannot transmit to seat direction.
For achieving the above object, the invention provides following technical scheme:
A kind of back of seat, comprising:
Sponge foaming pad;
Be coated on the backrest seat of described sponge foaming pad side;
It is inner that integration foaming is integrated in described sponge foaming pad, and carry structure support body away from the back holder of described backrest seat side;
The small of the back bracing or strutting arrangement, the air bag waist holder integration foaming of described the small of the back bracing or strutting arrangement is integrated in described sponge foaming pad inside, and is arranged in the side of holder year structure-steel framing dignity in described back to affiliated backrest seat.
Preferably, in above-mentioned back of seat, the holder of described air bag waist comprises shores air bag and supporting back board;
Described supporting back board asks a year structure support body to be fixedly connected with by connecting element and described back;
Described airbag fabric of shoring is placed in described supporting back board carries structure support body side away from the holder of described back.
Preferably, in above-mentioned back of seat, described connecting element is wrapping-fixed belt, padlock or buckle.
Preferably, in above-mentioned back of seat, described in shore to be provided with between air bag and described sponge foaming pad and cover layer.
Preferably, in above-mentioned back of seat, described in cover the homogenous material plate or composite panel that layer is the composition such as engineering plastics sheet material, nylon plate, polyester sheet, fiber composite plate and stainless steel metal thin plate.
Preferably, in above-mentioned back of seat, described in cover layer be tissue layer, unwoven fabric, plastic sheeting, coating glue film or felt mat.
Preferably, in above-mentioned back of seat, described in cover the edge of layer and described supporting back board carries out the stickup of periphery gluing by edge sealing thing, hook sting hang paste, mode that tape edge locks carries out Seal treatment.
Preferably, in above-mentioned back of seat, described in shore the moulding lacing wire that described sponge foaming pad inside avoided by air bag.
A kind of automotive seat, comprise Chain cushion and back of seat, described back of seat is the back of seat as above described in any one.
As can be seen from above-mentioned technical scheme, back of seat provided by the invention, when inflation work opened by the small of the back bracing or strutting arrangement, inner at sponge foaming pad, holder is loaded in the air bag waist holder that structure support body front is carried in back holder, is inflated expansion.The air bag waist holder of inflation is shored forward, makes the front of sponge foaming pad protruding forward, and backrest seat, by jack-up, realizes carrying the small of the back holder of the occupant of seat.When the holder of air bag waist is lost heart, each utricule be deflated and be tending towards contracting flat, sponge foaming pad and backrest seat gradually recover to calm down state.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of the back of seat that Fig. 1 provides for the embodiment of the present invention;
The structural representation of the back of seat that Fig. 2 provides for the embodiment of the present invention and mould;
The structural representation of the back of seat that Fig. 3 provides for another embodiment of the present invention.
Detailed description of the invention
Core of the present invention is to provide a kind of back of seat and automotive seat, with the problem avoiding the effect of shoring cannot transmit to seat direction.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1-Fig. 3, the structural representation of the back of seat that Fig. 1 provides for the embodiment of the present invention; The structural representation of the back of seat that Fig. 2 provides for the embodiment of the present invention and mould; The structural representation of the back of seat that Fig. 3 provides for another embodiment of the present invention.
The back of seat 01 that the embodiment of the present invention provides comprises sponge foaming pad 10, backrest seat 02, back holder year structure support body 11 and the small of the back bracing or strutting arrangement 12.
Wherein, backrest seat 02 is coated on the side of described sponge foaming pad 10, and back holder is carried structure support body 11 integration foaming and is integrated in described sponge foaming pad 10 inside, and is positioned at away from described backrest seat 02 side.
The air bag waist holder 20 integration foaming of described the small of the back bracing or strutting arrangement 12 is integrated in described sponge foaming pad 10 inside, and is arranged in the side of holder year structure support body 11 in described back towards affiliated backrest seat 02.The gas-guide pipeline 24 of air bag waist holder 20 draws sponge foaming pad 10, connects mouth 25, solenoid electric valve 26, air pump 27 and external control circuit (not shown) etc. be connected with the air guide of the small of the back bracing or strutting arrangement 12.It should be noted that, the small of the back bracing or strutting arrangement 12 is the technology of comparative maturity in prior art, i.e. air bag waist holder 20, gas-guide pipeline 24, air guide connect the structure of mouth 25, solenoid electric valve 26, air pump 27 and external control circuit and annexation each other all can be identical with of the prior art.Emphasis of the present invention is mounting means and the installation site of the small of the back bracing or strutting arrangement 12.
Back of seat provided by the invention, when inflation work opened by the small of the back bracing or strutting arrangement 12, inner at sponge foaming pad 10, holder is loaded in the air bag waist holder 20 that structure support body 11 front is carried in back holder, is inflated expansion.The air bag waist holder 20 of inflation is shored forward, makes the front of sponge foaming pad 10 protruding forward, and backrest seat 02, by jack-up, realizes carrying the small of the back holder of the occupant of seat 00.When air bag waist holder 20 is lost heart, each utricule be deflated and be tending towards contracting flat, sponge foaming pad 10 and backrest seat 02 gradually recover to calm down state.
Further, described air bag waist holder 20 comprises and shores air bag 21 and supporting back board 22; Described supporting back board 22 asks a year structure support body 11 to be fixedly connected with by connecting element 13 and described back; Described air bag 21 of shoring is arranged in described supporting back board 22 carries structure support body 11 side away from the holder of described back.Wherein, described connecting element 13 can be wrapping-fixed belt, padlock or buckle
Further, shore described in be provided with between air bag 21 and described sponge foaming pad 10 and cover layer 23.Shoring air bag 21 front, it is favourable for arranging for covering the layer 23 that covers shoring air bag 21.Cover the front that layer 23 can play shoring air bag 21 and block effect.Cover the existence of layer 23, can block during integrated foam production in foaming mould 30 and shore air bag 21, avoid being invaded by sponge foaming, cause and shore air bag 21 and be difficult to inflating expanded by sponge cementation.
Be appreciated that, carry in the integrated foamed forming process of the sponge foaming pad 10 of structure support body 11 in the back holder being built-in with integration foaming integrated, be preset at the air bag waist holder 20 on back holder year structure support body 11, its gas-guide pipeline 24 needs, through the preset hole slot 33 between first die cavity 31 and the second die cavity 32 of foaming mould 30, to lead to the outside of foaming mould 30.
Further, describedly cover the elastically deformable biomaterials with certain flexural strength that layer 23 can be hard, the homogenous material plate of the composition such as engineering plastics sheet material as good in mechanical and physical performance, nylon plate, polyester sheet, fiber composite plate and stainless steel metal thin plate or composite panel.Described cover layer 23 also can flexible material, as tissue layer, unwoven fabric, plastic sheeting, coating glue film or felt mat.
Further, the edge and the described supporting back board 22 that cover layer 23 described in carry out the stickup of periphery gluing by edge sealing thing 34, hook sting hang paste, mode that tape edge locks carries out Seal treatment.
Further, the moulding lacing wire 14 that described sponge foaming pad 10 inside avoided by air bag 21 is shored described in.The moulding lacing wire 14 avoiding sponge foaming pad 10 inside advantageously acts in shoring after air bag 21 is inflated the projection of shoring of backrest seat.
The invention also discloses a kind of automotive seat 00, comprise Chain cushion and back of seat 01, wherein, described back of seat 01 is as above back of seat 01 disclosed in embodiment.Owing to having above-mentioned back of seat 01, therefore have all technique effects of above-mentioned back of seat 01 concurrently, do not repeat them here herein.
In this specification sheets, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (9)
1. a back of seat, is characterized in that, comprising:
Sponge foaming pad (10);
Be coated on the backrest seat (02) of described sponge foaming pad (10) side;
It is inner that integration foaming is integrated in described sponge foaming pad (10), and carry structure support body (11) away from the back holder of described backrest seat (02) side;
The small of the back bracing or strutting arrangement (12), air bag waist holder (20) the integration foaming of described the small of the back bracing or strutting arrangement (12) is integrated in described sponge foaming pad (10) inside, and is arranged in the side of holder year structure support body (11) in described back towards affiliated backrest seat (02).
2. back of seat according to claim 1, is characterized in that, described air bag waist holder (20) comprises shores air bag (21) and supporting back board (22);
Described supporting back board (22) asks a year structure support body (11) to be fixedly connected with by connecting element (13) and described back;
Described air bag (21) of shoring is arranged in described supporting back board (22) carries structure support body (11) side away from the holder of described back.
3. back of seat according to claim 2, is characterized in that, described connecting element (13) is wrapping-fixed belt, padlock or buckle.
4. back of seat according to claim 2, is characterized in that, described in shore to be provided with between air bag (21) and described sponge foaming pad (10) and cover layer (23).
5. back of seat according to claim 4, is characterized in that, described in cover that layer (23) is engineering plastics sheet material, the homogenous material plate of the composition such as nylon plate, polyester sheet, fiber composite plate and stainless steel metal thin plate or composite panel.
6. back of seat according to claim 4, is characterized in that, described in cover that layer (23) is tissue layer, unwoven fabric, plastic sheeting, coating glue film or felt mat.
7. back of seat according to claim 4, is characterized in that, described in cover the edge of layer (23) and described supporting back board (22) carries out the stickup of periphery gluing by edge sealing thing (34), hook sting hang paste, mode that tape edge locks carries out Seal treatment.
8. back of seat according to claim 2, is characterized in that, described in shore air bag (21) and avoid the inner moulding lacing wire (14) of described sponge foaming pad (10).
9. automotive seat, comprise Chain cushion and back of seat (01), it is characterized in that, described back of seat (01) is the back of seat as described in any one of claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510092635.3A CN104691385B (en) | 2015-03-02 | 2015-03-02 | A kind of backrest and automotive seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510092635.3A CN104691385B (en) | 2015-03-02 | 2015-03-02 | A kind of backrest and automotive seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104691385A true CN104691385A (en) | 2015-06-10 |
| CN104691385B CN104691385B (en) | 2018-03-02 |
Family
ID=53339071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510092635.3A Active CN104691385B (en) | 2015-03-02 | 2015-03-02 | A kind of backrest and automotive seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104691385B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108143159A (en) * | 2018-02-07 | 2018-06-12 | 深圳市华仕杰家居用品有限公司 | Chair back waist support linkage mechanism |
| CN110731641A (en) * | 2019-11-28 | 2020-01-31 | 南通中康医疗科技有限公司 | seat backrest mechanism and processing method thereof |
| CN110861540A (en) * | 2019-11-13 | 2020-03-06 | 安闻汽车技术(天津)有限公司 | Seat foaming structure, preparation method thereof and automobile seat |
| CN110861540B (en) * | 2019-11-13 | 2024-04-30 | 安闻汽车技术(天津)有限公司 | Seat foaming structure, preparation method thereof and automobile seat |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4690456A (en) * | 1984-06-27 | 1987-09-01 | Aisin Seiki Kabushiki Kaisha | Air bag assembly |
| US4965899A (en) * | 1985-07-16 | 1990-10-30 | Okamoto Industries,Inc. | Air cushion for chair and chair utilizing the air cushion |
| GB2274984A (en) * | 1993-01-16 | 1994-08-17 | Daimler Benz Ag | Vehicle seat with lumbar and pelvic support |
| US6129419A (en) * | 1997-08-13 | 2000-10-10 | Magna Interior Systems Inc. | Adjustable comfort seat |
| CN201280086Y (en) * | 2008-10-09 | 2009-07-29 | 扬州市高升机械有限公司 | Engineering vehicle driver seat back waist liner regulating device |
| CN203410338U (en) * | 2013-07-31 | 2014-01-29 | 浙江吉俱泰汽车内饰有限公司 | Automobile seat backrest foamed structure for airbag |
| CN204506637U (en) * | 2015-03-02 | 2015-07-29 | 廊坊市金色时光科技发展有限公司 | A kind of back of seat and automotive seat |
-
2015
- 2015-03-02 CN CN201510092635.3A patent/CN104691385B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4690456A (en) * | 1984-06-27 | 1987-09-01 | Aisin Seiki Kabushiki Kaisha | Air bag assembly |
| US4965899A (en) * | 1985-07-16 | 1990-10-30 | Okamoto Industries,Inc. | Air cushion for chair and chair utilizing the air cushion |
| GB2274984A (en) * | 1993-01-16 | 1994-08-17 | Daimler Benz Ag | Vehicle seat with lumbar and pelvic support |
| US6129419A (en) * | 1997-08-13 | 2000-10-10 | Magna Interior Systems Inc. | Adjustable comfort seat |
| CN201280086Y (en) * | 2008-10-09 | 2009-07-29 | 扬州市高升机械有限公司 | Engineering vehicle driver seat back waist liner regulating device |
| CN203410338U (en) * | 2013-07-31 | 2014-01-29 | 浙江吉俱泰汽车内饰有限公司 | Automobile seat backrest foamed structure for airbag |
| CN204506637U (en) * | 2015-03-02 | 2015-07-29 | 廊坊市金色时光科技发展有限公司 | A kind of back of seat and automotive seat |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108143159A (en) * | 2018-02-07 | 2018-06-12 | 深圳市华仕杰家居用品有限公司 | Chair back waist support linkage mechanism |
| CN108143159B (en) * | 2018-02-07 | 2023-08-29 | 深圳市华仕杰家居用品有限公司 | Chair back waist rest linkage mechanism |
| CN110861540A (en) * | 2019-11-13 | 2020-03-06 | 安闻汽车技术(天津)有限公司 | Seat foaming structure, preparation method thereof and automobile seat |
| CN110861540B (en) * | 2019-11-13 | 2024-04-30 | 安闻汽车技术(天津)有限公司 | Seat foaming structure, preparation method thereof and automobile seat |
| CN110731641A (en) * | 2019-11-28 | 2020-01-31 | 南通中康医疗科技有限公司 | seat backrest mechanism and processing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104691385B (en) | 2018-03-02 |
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Effective date of registration: 20180730 Address after: 065000 2 2 Furong Road, Langfang economic and Technological Development Zone, Hebei Patentee after: Hebei an Wen Beijing Great Automotive Components Company Limited Address before: 065000 south 2 building, Zhongqing science and Technology Park, No. four road, Langfang economic and Technological Development Zone, Hebei Patentee before: Langfang City Jinseshiguang Science & Technology Development Co., Ltd. |