CN103287290A - Motor vehicle seat protecting head - Google Patents
Motor vehicle seat protecting head Download PDFInfo
- Publication number
- CN103287290A CN103287290A CN2013102199246A CN201310219924A CN103287290A CN 103287290 A CN103287290 A CN 103287290A CN 2013102199246 A CN2013102199246 A CN 2013102199246A CN 201310219924 A CN201310219924 A CN 201310219924A CN 103287290 A CN103287290 A CN 103287290A
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- frame assembly
- head
- outer support
- vehicle seat
- connecting rod
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Abstract
The invention discloses a motor vehicle seat protecting the head. The motor vehicle seat comprises a frame assembly comprising an outer support (2), the frame assembly is provided with a head protection frame assembly, a back frame assembly and a spring mechanism, wherein the head protection frame assembly is used for protecting the head, the back frame assembly is used for protecting the back, and the spring mechanism is used for absorbing collision energy. A connection rod mechanism and a damping energy-absorption mechanism are arranged inside the head protection frame assembly, and the acting principle of the connection rod mechanism and the damping energy-absorption mechanism is fully used. When tailgating collision of vehicles occurs, the head protection frame assembly can actively move towards the head smoothly and reliably, and the head is actively protected.
Description
Technical field
The invention belongs to the automotive safety technical field, relate in particular to a kind of self-propelled vehicle seat of protecting head.
Background technology
Existing seat mostly adopts some passive head safety guard-safeguards, when automobile generation rear-end impact, and can not be in time, actv. protects occupant's head safety; Perhaps adopt some complicated electronic control systems to control seat and initiatively protect, but this mode has increased manufacturing cost and difficulty greatly.
Summary of the invention
The self-propelled vehicle seat of the protection head of the impulsive force that support occupant's head, minimizing occupant's head were subjected to when technical matters to be solved by this invention provided a speciogenesis rear-end impact.
In order to solve the problems of the technologies described above; the technical solution adopted in the present invention is: a kind of self-propelled vehicle seat of protecting head; comprise frame assembly; described frame assembly comprises outer support, and described frame assembly is provided with the head protection frame assembly of protection head, the backrest frame assembly at protection back and the clockwork that absorbs collision energy.
Described backrest frame assembly comprises back rest and inner support, and described inner support is positioned at described back rest middle part, and is connected with back rest by the well-distributed spring, and inner support is connected with outer support.
Described head protection frame assembly comprises back board, the headstock, connecting rod and damping spring, and described back board is captiveed joint with headstock lower end; Described outer support is provided with fixed block and following fixed block, hinged with last fixed block near the described connecting rod middle part, described connecting rod one end and back board are hinged, the other end is connected with damping spring one end, the described damping spring other end is connected with following fixed block, described connecting rod has two, lays respectively at headstock both sides, is respectively left connecting rod and right connecting rod.
Described clockwork comprises the return clockwork spring, and described mounting is connected with the outer support lower end by the mounting axle, and described outer support is provided with projection, and described return clockwork spring one end is connected with projection, and the other end is connected with mounting; Described mounting has two, lays respectively at the outer support both sides, is respectively left mounting and right mounting.
Described inner support is captiveed joint by tie-beam with outer support.
The described headstock comprises square tube frame and straight tube frame, and described straight tube frame and square tube frame are affixed, and described straight tube frame is limited to the top of outer support by limiting frame.
The invention has the advantages that,
1, can comprehensive, as much as possible absorption vehicle rear-end collision collide the energy that produces, thereby alleviate collision to the injury of human body;
2, when rear-end impact produces, the head protection frame assembly is smooth-going and reliably to head movement, protects head safety as much as possible;
3, do not need complicated electronic control system, thereby greatly reduce manufacturing cost.
Description of drawings
Fig. 1 is a kind of structural representation of protecting the self-propelled vehicle seat of head of the present invention;
Fig. 2 protects the structural representation of backrest frame assembly of the self-propelled vehicle seat of head for Fig. 1;
Fig. 3 protects the structural representation of head protection frame assembly of the self-propelled vehicle seat of head for Fig. 1;
Fig. 4 is the structural representation of the bindiny mechanism of Fig. 3 head protection frame assembly;
Mark among the above-mentioned figure is: 1, left side mounting, 2, outer support, 2-1, hole slot, 2-2, projection, 3, spring, 4, following fixed block, 4-1, the lower spring hole, 5, inner support, 5-1, tie-beam, 6, damping spring, 7, following hinge bolt, 8, left side connecting rod, 8-1, upper bolt hole, 8-2, spring eye, 8-3, following hinge bolt hole, 9, last fixed block, 9-1, bolt hole, 10, last hinge bolt, 11, back board, 12, the headstock, 12-1, straight tube frame, 12-2, the square tube frame, 13, limiting frame, 14, right connecting rod, 15, the mounting axle, 16, the return clockwork spring, 17, right mounting, 17-1, link span, 17-2, connecting bore, 18, back rest, 19, nut.
The specific embodiment
Fig. 1 is a kind of structural representation of protecting the self-propelled vehicle seat of head of the present invention; comprise frame assembly; frame assembly comprises outer support 2, and frame assembly is provided with the head protection frame assembly of protection head, the backrest frame assembly at protection back and the clockwork that absorbs collision energy.
Clockwork comprises return clockwork spring 16, and mounting is connected with outer support 2 lower ends by mounting axle 15, and outer support 2 is provided with projection 2-2, and return clockwork spring 16 1 ends are connected with projection 2-2, and the other end is connected with mounting; Mounting has two, lays respectively at outer support 2 both sides, is respectively left mounting 1 and right mounting 17.
Fig. 2 is the structural representation of backrest frame assembly, the backrest frame assembly comprises back rest 18 and inner support 5, inner support 5 is positioned at back rest 18 middle parts, and is connected with back rest 18 by well-distributed spring 3, and inner support 5 is captiveed joint by tie-beam 5-1 with outer support 2.
Fig. 3 and Fig. 4 are the structural representation of head protection frame assembly, and the head protection frame assembly comprises back board 11, the headstock 12, connecting rod and damping spring 6, and back board 11 is captiveed joint with the headstock 12 lower ends; Outer support 2 is provided with fixed block 9 and following fixed block 4, hinged with last fixed block 9 near the connecting rod middle part, connecting rod one end and back board 11 are hinged, the other end is connected with damping spring 6 one ends, damping spring 6 other ends are connected with following fixed block 4, connecting rod has two, lays respectively at the headstock 12 both sides, is respectively left connecting rod 8 and right connecting rod 14.The headstock 12 comprises square tube frame 12-2 and straight tube frame 12-1, and straight tube frame 12-1 and square tube frame 12-2 are affixed, and straight tube frame 12-1 is limited to the top of outer support 2 by limiting frame 13.
In the right mounting 17 a link span 17-1 and two connecting bore 17-2 are arranged, can captive joint with the corresponding site of vehicle respectively, return clockwork spring 16 also is equipped with in inside.Return clockwork spring 16 1 ends are connected with right mounting 17, and an end is connected with the projection 2-2 of outer support 2 bottoms.Left mounting 1, right mounting 17 are protruded in mounting axle 15 two ends, and captive joint with it.Left side mounting 1 adopts the mode identical with right mounting 17 to be connected with outer support 2 and mounting axle 15.
The upper end of damping spring 6 is connected by spring eye 8-2 with left connecting rod 8, and its lower end is connected by lower spring hole 4-1 with following fixed block 4.Right connecting rod 14 is adopted in a like fashion with left connecting rod 8 and is connected with back board 11 and corresponding fixed block 4 up and down respectively.
Last fixed block 9, down fixed block 4 is separately fixed at outer support 2 corresponding sites, and the straight tube frame 12-1 of the headstock 12 is limited to the top of outer support 2 by limiting frame 13, and the headstock 12 can be moved at certain direction in space.The tie-beam 5-1 of the inner support 5 in the backrest frame assembly is captiveed joint with outer support 2 bottom corresponding sites.
Principle of work is: when vehicle generation rear-end collision, the occupant is because to the reaction of rear-end impact and mobile backward, and the following back of occupant's chest leans against on the backrest frame assembly, makes the back be arc and mobile backward with the backrest frame assembly.Because the occupant back is arc and the above back of chest leans against on the back board 11; the occupant also can produce a power that makes progress backward to back board 11 when moving backward; this power makes straight tube frame 12-1 upwards travel forward under the effect of left connecting rod 8, right connecting rod 14; be that the head protection frame assembly is to head movement; cover in head, play the effect of protection head.
By reference to the accompanying drawings the present invention has been carried out exemplary description above; obviously specific implementation of the present invention is not subjected to the restriction of aforesaid way; as long as adopted the improvement of the various unsubstantialities that method of the present invention design and technical scheme carry out; or without improving design of the present invention and technical scheme are directly applied to other occasion, all within protection scope of the present invention.
Claims (6)
1. self-propelled vehicle seat of protecting head; comprise frame assembly; described frame assembly comprises outer support (2), it is characterized in that, described frame assembly is provided with the head protection frame assembly of protection head, the backrest frame assembly at protection back and the clockwork that absorbs collision energy.
2. the self-propelled vehicle seat of protection head as claimed in claim 1; it is characterized in that; described backrest frame assembly comprises back rest (18) and inner support (5); described inner support (5) is positioned at described back rest (18) middle part; and be connected with back rest (18) by well-distributed spring (3), inner support (5) is connected with outer support (2).
3. the self-propelled vehicle seat of protection head as claimed in claim 2, it is characterized in that, described head protection frame assembly comprises back board (11), the headstock (12), connecting rod and damping spring (6), and described back board (11) is captiveed joint with the headstock (12) lower end; Described outer support (2) is provided with fixed block (9) and following fixed block (4), hinged with last fixed block (9) near the described connecting rod middle part, described connecting rod one end and back board (11) are hinged, the other end is connected with damping spring (6) one ends, described damping spring (6) other end is connected with following fixed block (4), described connecting rod has two, lays respectively at the headstock (12) both sides, is respectively left connecting rod (8) and right connecting rod (14).
4. the self-propelled vehicle seat of protection head as claimed in claim 3, it is characterized in that, described clockwork comprises return clockwork spring (16), described mounting is connected with outer support (2) lower end by mounting axle (15), described outer support (2) is provided with projection (2-2), described return clockwork spring (16) one ends are connected with projection (2-2), and the other end is connected with mounting; Described mounting has two, lays respectively at outer support (2) both sides, is respectively left mounting (1) and right mounting (17).
5. the self-propelled vehicle seat of protection head as claimed in claim 4 is characterized in that, described inner support (5) is captiveed joint by tie-beam (5-1) with outer support (2).
6. the self-propelled vehicle seat of protection head as claimed in claim 5; it is characterized in that; the described headstock comprises square tube frame (12-2) and straight tube frame (12-1); described straight tube frame (12-1) and square tube frame (12-2) are affixed, and described straight tube frame (12-1) is limited to the top of outer support (2) by limiting frame (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310219924.6A CN103287290B (en) | 2013-06-05 | 2013-06-05 | A kind of automotive vehicle seat protecting head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310219924.6A CN103287290B (en) | 2013-06-05 | 2013-06-05 | A kind of automotive vehicle seat protecting head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103287290A true CN103287290A (en) | 2013-09-11 |
| CN103287290B CN103287290B (en) | 2015-09-02 |
Family
ID=49089004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310219924.6A Expired - Fee Related CN103287290B (en) | 2013-06-05 | 2013-06-05 | A kind of automotive vehicle seat protecting head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103287290B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104723915A (en) * | 2015-01-06 | 2015-06-24 | 浙江吉利汽车研究院有限公司 | Automobile seat structure |
| CN106004602A (en) * | 2015-03-31 | 2016-10-12 | 福特全球技术公司 | Multilayer seat |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5378043A (en) * | 1993-06-01 | 1995-01-03 | General Motors Corporation | Vehicle pivotal headrest |
| JP2000201770A (en) * | 1999-01-14 | 2000-07-25 | Ikeda Bussan Co Ltd | Seat back for automobile |
| CN101003261A (en) * | 2006-01-17 | 2007-07-25 | 株式会社塔捷斯 | Device for protecting passenger's neck and spine on vehicle seat |
| CN201240297Y (en) * | 2008-07-16 | 2009-05-20 | 李尔长安(重庆)汽车系统有限责任公司 | Automobile chair |
| CN201833914U (en) * | 2010-08-30 | 2011-05-18 | 比亚迪股份有限公司 | Active head restraint protection system for vehicle seat and vehicle seat |
| CN203381520U (en) * | 2013-06-05 | 2014-01-08 | 安徽工程大学 | Motor vehicle seat with head protecting function |
-
2013
- 2013-06-05 CN CN201310219924.6A patent/CN103287290B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5378043A (en) * | 1993-06-01 | 1995-01-03 | General Motors Corporation | Vehicle pivotal headrest |
| JP2000201770A (en) * | 1999-01-14 | 2000-07-25 | Ikeda Bussan Co Ltd | Seat back for automobile |
| CN101003261A (en) * | 2006-01-17 | 2007-07-25 | 株式会社塔捷斯 | Device for protecting passenger's neck and spine on vehicle seat |
| CN201240297Y (en) * | 2008-07-16 | 2009-05-20 | 李尔长安(重庆)汽车系统有限责任公司 | Automobile chair |
| CN201833914U (en) * | 2010-08-30 | 2011-05-18 | 比亚迪股份有限公司 | Active head restraint protection system for vehicle seat and vehicle seat |
| CN203381520U (en) * | 2013-06-05 | 2014-01-08 | 安徽工程大学 | Motor vehicle seat with head protecting function |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104723915A (en) * | 2015-01-06 | 2015-06-24 | 浙江吉利汽车研究院有限公司 | Automobile seat structure |
| CN106004602A (en) * | 2015-03-31 | 2016-10-12 | 福特全球技术公司 | Multilayer seat |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103287290B (en) | 2015-09-02 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Jiang Chang Inventor after: Wang Hao Inventor after: Chen Shaojian Inventor before: Shi Peicheng Inventor before: Sun Yangmin Inventor before: Nie Gaofa |
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| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170216 Address after: High tech Zone camphor road in Hefei city Anhui province 230000 No. 168 science and Technology Industrial Park D16 building four floor Patentee after: Anhui Chang Chang Machinery Co., Ltd. Address before: Beijing road 241000 Anhui city of Wuhu province Jiujiang District of Anhui Engineering University Patentee before: Anhui Polytechnic University |
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| 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: 20150902 Termination date: 20190605 |