CN106166970A - A kind of automotive seat - Google Patents
A kind of automotive seat Download PDFInfo
- Publication number
- CN106166970A CN106166970A CN201610808420.1A CN201610808420A CN106166970A CN 106166970 A CN106166970 A CN 106166970A CN 201610808420 A CN201610808420 A CN 201610808420A CN 106166970 A CN106166970 A CN 106166970A
- Authority
- CN
- China
- Prior art keywords
- mandrel
- sleeve pipe
- backrest
- backboard
- head rest
- 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
Links
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
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/42—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats
- B60N2/427—Seats or parts thereof displaced during a crash
Abstract
The invention provides a kind of automotive seat, belong to automotive seating art field.The neck protecting device it solving existing seat starts the technical problems such as time length.Automotive seat includes backrest and headrest, there is inside backrest cavity, the upper surface of this backrest has the opening being connected with its cavity, this automotive seat includes backboard, head rest pole, sleeve pipe and mandrel, the upper end of head rest pole and headrest are connected, the lower end of this head rest pole is plugged in cavity through opening, mandrel is separately fixed at the both sides of backrest along the width setting of backrest and the two ends of this mandrel, casing pipe sleeve is located in this mandrel, the lower end of head rest pole is fixed on sleeve pipe, backboard is positioned at the lower section of head rest pole and the upper end of this backboard and sleeve pipe is fixedly connected with, the location structure that can make both circumference lockings it is provided with between sleeve pipe and mandrel, and location structure can be made to unlock when the peripheral force of sleeve pipe and mandrel is more than preset value.The present invention has the advantages such as the startup time is short, production cost is low.
Description
The application is invention entitled a kind of automotive seat, Application No. 201310585272.8, filing date 2013
The divisional application on November 20.
Technical field
The invention belongs to automotive seating art field, relate to a kind of automotive seat.
Background technology
Rear-ended car accident accounts for the 30%-40% of vehicle accident, and the casualties caused accounts for 60% unexpectedly, and cervical region is one
Individual a large amount of nerve, blood vessel intensively position, touch after i.e. vehicle is under lower-speed state and also can produce whiplash, at a high speed will
Produce major injury the most lethal.The whiplash that rear-end impact causes at present has become as human injury's occurrence frequency the highest
A kind of injury.Whiplash injury principle: front truck, by the rear-end impact of rear car, produces an acceleration forward, front truck occupant
Neck movement mainly include two processes, the first process of swishing a whip make cervical region swing back until reaching capacity, then springback process
Before making cervical region right and wrong to reaching capacity, the two process constitutes the effect that swishes a whip of neck.
In order to solve this effect that swishes a whip, some producers design some buffer units, such as patent (CN 201506275U) institute
Disclosed a kind of car seat headrest, it includes with backrest is connected headrest bracing frame and being located on front side of bracing frame of resting the head on
Chair headrest, is provided with headrest fixed mount at the rear portion of chair headrest, and described headrest fixed mount is by stretching in the horizontal direction
Telescoping mechanism with headrest bracing frame be connected: being provided with trigger mechanism on backrest, telescoping mechanism is connected with trigger mechanism.
Although the cervical region of human body can be played a cushioning effect by this device, but this apparatus structure is the most complicated, triggers
Transmittance process between mechanism and telescoping mechanism is more numerous and diverse, and not only manufacturing cost is higher, and it cannot be guaranteed that in collision
Moment works, and the response time is long.
Summary of the invention
The present invention is directed to the problems referred to above that existing technology exists, it is provided that a kind of automotive seat, to be solved by this invention
Technical problem is that: how to simplify protection device, accelerate the startup time of protection device and reduce cost.
The purpose of the present invention can be realized by following technical proposal:
A kind of automotive seat, automotive seat includes backrest and headrest, has cavity inside described backrest, this backrest upper
End face has the opening being connected with its cavity, it is characterised in that this automotive seat also includes backboard, head rest pole, sleeve pipe and the heart
Axle, the upper end of described head rest pole and described headrest are connected, and the lower end of this head rest pole is plugged on described through described opening
Cavity in, described mandrel is arranged along the width of backrest and the two ends of this mandrel are separately fixed at the both sides of backrest,
Described casing pipe sleeve is located in this mandrel, and the lower end of described head rest pole is fixed on sleeve pipe, and described backboard is positioned at head rest pole
Lower section and the upper end of this backboard and described sleeve pipe be fixedly connected with, be provided with between described sleeve pipe and mandrel and can make both circumferences
The location structure of locking, and described location structure can be made lock is released when the peripheral force of sleeve pipe and mandrel is more than preset value
Fixed.
Its operation principle is as follows: during normal condition, and mandrel and backrest are fixed, and sleeve pipe is solid by location structure and mandrel circumference
Fixed, owing to backboard and head rest pole are all fixed with sleeve pipe, so when occupant is sitting on the backrest of seat, it contacts with backrest,
The front surface of backboard and backrest can be fitted completely, it is also possible to leaves certain interval, and such occupant is taking usually
Time can contact with backboard, it is also possible to do not contact, under peacetime state, the active force between sleeve pipe and mandrel be generally less than preset
Value, so location structure keeps mutually locking sleeve pipe and mandrel, head rest pole will not be around central axis, and the headrest of seat keeps not
Dynamic.After automobile is knocked into the back etc. and accident occurs, occupant clashes the front surface of backrest backward, and the front surface of backrest concaves
Enter so that the back of occupant through backrest fierce impinge upon on backboard, the power that at this moment backboard is subject to acts on sleeve pipe, to set
Pipe produces the peripheral force along mandrel circumference, and peripheral force at this moment is generally higher than preset value, at this moment makes location structure solution decannulation
And the locking between mandrel, sleeve pipe is around central axis, and sleeve pipe drives head rest pole synchronous axial system, the upper end of head rest pole drive headrest to
Front swing, and then the head back of occupant does not arrive maximum speed value when, headrest the most with the head phase of occupant
Contact, thus reduce the acceleration difference of the upper spinal column of occupant's head and occupant, reach to protect the purpose of occupant's cervical region.This automobile
Seat directly uses lever principle, and by backboard and the two ends as lever of resting the head on, head rest pole is as the body of rod, and mandrel is as propping up
Point, after once backboard is clashed by occupant, can drive headrest to move forward at once, starting protection at short notice,
Reduce the reaction delay of device, provide protection for occupant in time, meanwhile, this automotive seat relatively simple for structure, there is no spring
Deng parts, compared with prior art, simplify structure, reduce cost.
In above-mentioned a kind of automotive seat, described location structure includes trip one, trip two, trip three and trip
Four, described trip one and trip two are each attached on the side of mandrel, and described trip three and trip four are each attached to sleeve pipe
End face on, described trip one and trip three-phase clamping, described trip two and trip four phase clamping, and trip one and trip
Two the same sides being respectively positioned on trip three and trip four.It is positioned at the trip one of the same side and trip two is equidirectional props up trip three and card
Tenon four so that sleeve pipe and mandrel are circumferentially fixed, once the peripheral force of sleeve pipe and mandrel more than the intensity of trip, trip fractures,
Sleeve pipe and mandrel recover the freely rotatable of circumference.
In above-mentioned a kind of automotive seat, described trip one, trip two, trip three and trip four are working of plastics or rubber
Glue part.Working of plastics can fracture, and has certain intensity level, and rubber parts is elastic component, bent inefficacy under certain effect power.
In above-mentioned a kind of automotive seat, alternatively, described location structure includes being fixed on mandrel side
Ratchet on face, the end face of described sleeve pipe is fixed with ratchet, and described ratchet is elastic component, and described ratchet is nibbled mutually with ratchet
Close.Ratchet and gear are meshed and play circumferentially positioned effect, and when active force is excessive, resilient ratchet deforms inefficacy, thus
Ratchet and ratchet lose positioning action.
In above-mentioned a kind of automotive seat, described opening diameter is 3-5 times of described head rest pole diameter.By opening
Design more than head rest pole, facilitate and swing before and after head rest pole.
In above-mentioned a kind of automotive seat, described backrest includes metallic framework and clad, described clad bag
Being rolled in the outside of metallic framework, described clad and metallic framework form described cavity.Use metallic framework and clad
Combination make backrest be conducive to arrange backboard position.
In above-mentioned a kind of automotive seat, described metallic framework includes left socle and right support, left socle and right
Be provided with connection support between frame, the described two ends connecting support respectively with left socle in the middle part of and the middle part of right support be fixedly connected with,
Described backboard is arranged on and connects the top of support and between left socle and right support.Left socle and right support can respectively and
The two ends of mandrel are connected, and connect support and are used for fixing and support left socle and right support, and the upper area of three is formed and do not has
The soft zone territory of support, is arranged on backboard in this soft zone territory, beneficially seat occupants back and the abundant shock of backboard, it is to avoid occupant
Back blocked by support and make protection mechanism inoperative.
In above-mentioned a kind of automotive seat, alternatively, the front surface of described backboard and described backrest
Front surface fit, described backrest front surface has groove, described groove and described backboard and faces, the described back of the body
Groove described in plate covering.Directly on backrest, offer groove so that backboard and backrest form fabricated structure, when colliding,
The back of occupant can pass through groove and clashes into mutually with backboard, it is ensured that the normal startup of protection mechanism.
Compared with prior art, advantages of the present invention is as follows:
1, this automotive seat directly uses lever principle, by backboard and the two ends as lever of resting the head on, head rest pole conduct
The body of rod, mandrel is as fulcrum, after once backboard is clashed by occupant, headrest can be driven at once to move forward, short
Starting protection in time, reduces the reaction delay of device, provides protection for occupant in time.
2, this automotive seat is relatively simple for structure, does not has the parts such as spring, compared with prior art, simplifies structure,
Reduce cost.
Accompanying drawing explanation
Fig. 1 is the structure front elevational schematic of this automotive seat in embodiment one.
Fig. 2 is the sectional view at the A-A in Fig. 1.
Fig. 3 is the structural representation of the location structure in embodiment one.
Fig. 4 is the structural representation of the location structure in embodiment two.
Fig. 5 is the structural representation of the backrest in embodiment three.
In figure, 1, backrest；11, metallic framework；12, clad；111, left socle；112, right support；113, support is connected；
13, groove；2, headrest；3, cavity；4, opening；5, backboard；6, head rest pole；7, sleeve pipe；8, mandrel；9, location structure；91, trip
One；92, trip two；93, trip three；94, trip four；95, ratchet；96, ratchet.
Detailed description of the invention
The following is the specific embodiment of the present invention and combine accompanying drawing, technical scheme is further described,
But the present invention is not limited to these embodiments.
Embodiment one:
As shown in Figure 1, Figure 2 and Figure 3, automotive seat includes backrest 1 and headrest 2, and backrest 1 is internal has cavity 3, this backrest
The upper surface of 1 has the opening 4 being connected with its cavity 3, and this automotive seat includes backboard 5, head rest pole 6, sleeve pipe 7 and mandrel 8,
3-5 times of opening 4 a diameter of head rest pole 6 diameter.Opening 4 is designed more than head rest pole 6, facilitate and swing before and after head rest pole 6.
The upper end of head rest pole 6 and headrest 2 are connected, and the lower end of this head rest pole 6 is plugged in cavity 3 through opening 4, and mandrel 8 is along backrest 1
The two ends of width setting and this mandrel 8 are separately fixed at the both sides of backrest 1, and sleeve pipe 7 is set in this mandrel 8, headrest
The lower end of bar 6 is fixed on sleeve pipe 7, and backboard 5 is positioned at the lower section of head rest pole 6 and the upper end of this backboard 5 and sleeve pipe 7 is fixedly connected with.
Backrest 1 includes metallic framework 11 and clad 12, and clad 12 is wrapped in the outside of metallic framework 11, clad 12
Cavity 3 is formed with skeleton.The combination using metallic framework 11 and clad 12 is made backrest 1 and is conducive to arranging the position of backboard 5.
Metallic framework 11 includes left socle 111 and right support 112, is provided with connection support 113, even between left socle 111 and right support 112
Connect the two ends of support 113 respectively with left socle 111 in the middle part of and the middle part of right support 112 be fixedly connected with, backboard 5 is arranged on connection support
The top of 113 and between left socle 111 and right support 112.Left socle 111 and right support 112 can respectively with the two of mandrel 8
End is connected, and connects support 113 and is used for fixing and supports left socle 111 and right support 112, and the upper area of three is formed and do not has
The soft zone territory of support, is arranged on backboard 5 in this soft zone territory, beneficially seat occupants back and the abundant shock of backboard 5, it is to avoid take advantage of
The back of member is blocked by support and is made protection mechanism inoperative.
The location structure 9 that can make both circumference lockings it is provided with between sleeve pipe 7 and mandrel 8, and when sleeve pipe 7 and the week of mandrel 8
Location structure 9 can be made to unlock when power is more than preset value.In the present embodiment, location structure 9 includes trip 1, trip
2 92, trip 3 93 and trip 4 94, trip 1 and trip 2 92 are each attached on the side of mandrel 8, trip 3 93 and card
Tenon 4 94 is each attached on the end face of sleeve pipe 7, trip 1 and trip 3 93 phase clamping, trip 2 92 and trip 4 94 phase card
Connect, and trip 1 and trip 2 92 are respectively positioned on trip 3 93 and the same side of trip 4 94.It is positioned at the trip 1 of the same side
Equidirectional with trip 2 92 prop up trip 3 93 and trip 4 94 so that sleeve pipe 7 and mandrel 8 are circumferentially fixed, once sleeve pipe 7 and the heart
When the peripheral force of axle 8 is more than the intensity of trip, trip fractures, and sleeve pipe 7 and mandrel 8 recover the freely rotatable of circumference.The present embodiment
In, trip 1, trip 2 92, trip 3 93 and trip 4 94 are working of plastics or rubber parts.Working of plastics can fracture, and has one
Fixed intensity level, rubber parts is elastic component, bent inefficacy under certain effect power.
During normal condition, mandrel 8 and backrest 1 are fixed, and sleeve pipe 7 is circumferentially fixed by location structure 9 and mandrel 8, due to the back of the body
Plate 5 and head rest pole 6 are all fixed, so when occupant is sitting on the backrest 1 of seat, it contacts with backrest 1, backboard 5 with sleeve pipe 7
Can fit completely with the front surface of backrest 1, it is also possible to leave certain interval, such occupant can when usually taking
To contact with backboard 5, it is also possible to do not contact, under peacetime state, the active force between sleeve pipe 7 and mandrel 8 is generally less than to be preset
Value, so location structure 9 keeps mutually locking sleeve pipe 7 and mandrel 8, head rest pole 6 will not rotate around mandrel 8, the headrest 2 of seat
Remain stationary as.After automobile is knocked into the back etc. and accident occurs, occupant clashes the front surface of backrest 1 backward, the front surface of backrest 1
Be inwardly recessed so that the back of occupant through backrest 1 fierce impinge upon on backboard 5, the power that at this moment backboard 5 is subject to acts on set
On pipe 7, sleeve pipe 7 producing the peripheral force along mandrel 8 circumference, peripheral force at this moment is generally higher than preset value, at this moment makes location
Structure 9 solves the locking between decannulation 7 and mandrel 8, and sleeve pipe 7 rotates around mandrel 8, and sleeve pipe 7 drives head rest pole 6 synchronous axial system, head
The upper end of pillow bar 6 drives headrest 2 to swing forward, and then the head back of occupant does not arrive maximum speed value when, head
Pillow 2 the most head with occupant contacts, thus reduces the acceleration difference of the upper spinal column of occupant's head and occupant, reaches to protect
Protect the purpose of occupant's cervical region.This automotive seat directly uses lever principle, by backboard 5 and headrest 2 as the two ends of lever, head
Pillow bar 6 as the body of rod, mandrel 8 is as fulcrum, after once backboard 5 is clashed by occupant, at once can drive headrest 2 to
Front movement, at short notice starting protection, reduce the reaction delay of device, provide protection for occupant in time, meanwhile, and this automotive seats
Chair relatively simple for structure, does not has the parts such as spring, compared with prior art, simplifies structure, reduce cost.
Embodiment two:
As shown in Figure 4, the present embodiment general contents is identical with embodiment one, and institute's difference is, in the present embodiment, makees
For another kind of scheme, location structure 9 includes the ratchet 95 being fixed on mandrel 8 side, and the end face of sleeve pipe 7 is fixed with ratchet 96,
Ratchet 96 is elastic component, and ratchet 96 and ratchet 95 are meshed.Ratchet 96 and gear are meshed and play circumferentially positioned effect, work as effect
When power is excessive, resilient ratchet 96 deforms inefficacy, thus ratchet 96 and ratchet 95 lose positioning action.
Embodiment three:
As it is shown in figure 5, the present embodiment general contents is identical with embodiment one, institute's difference is, in the present embodiment, makees
For another kind of scheme, the front surface of backboard 5 and the front surface of backrest 1 fit, and backrest 1 front surface has groove 13, groove 13
Facing with backboard 5, backboard 5 covers groove 13.Directly on backrest 1, offer groove 13 so that backboard 5 and backrest 1 formation group
Box-like structure, when colliding, the back of occupant can pass through groove 13 and clashes into mutually with backboard 5, it is ensured that normally opening of protection mechanism
Dynamic.
Specific embodiment described herein is only to present invention spirit explanation for example.Technology neck belonging to the present invention
Described specific embodiment can be made various amendment or supplements or use similar mode to replace by the technical staff in territory
Generation, but without departing from the spirit of the present invention or surmount scope defined in appended claims.
Although the most more employing 1, backrest；11, metallic framework；12, clad；111, left socle；112, right
Frame；113, support is connected；13, groove；2, headrest；3, cavity；4, opening；5, backboard；6, head rest pole；7, sleeve pipe；8, mandrel；9、
Location structure；91, trip one；92, trip two；93, trip three；94, trip four；95, ratchet；96, the term such as ratchet, but not
Get rid of the probability using other term.Use these terms to be only used to more easily to describe and explain the basis of the present invention
Matter；It is all contrary with spirit of the present invention for being construed as any additional restriction.
Claims (5)
1. an automotive seat, including backrest (1) and headrest (2), described backrest (1) is internal has cavity (3), described backrest
(1) upper surface has the opening (4) being connected with described cavity (3), it is characterised in that described automotive seat also includes cervical region
Protection device, described neck protecting device includes backboard (5), head rest pole (6), sleeve pipe (7) and mandrel (8), described head rest pole (6)
Upper end and described headrest (2) be connected, the lower end of described head rest pole (6) is plugged on described cavity (3) through described opening (4)
In, described mandrel (8) along the width of described backrest (1) arrange and the two ends of described mandrel (8) be separately fixed at described in lean on
The both sides of the back of the body (1), described sleeve pipe (7) is set in described mandrel (8), and the lower end of described head rest pole (6) is fixed on described set
On pipe (7), described backboard (5) is positioned at the lower section of described head rest pole (6) and the upper end of described backboard (5) and described sleeve pipe (7)
It is fixedly connected with, is provided with between described sleeve pipe (7) and described mandrel (8) and described sleeve pipe (7) and described mandrel (8) circumference locking can be made
Location structure (9), and described location knot can be made when the peripheral force of described sleeve pipe (7) and described mandrel (8) is more than preset value
Structure (9) unlocks；Described location structure (9) includes the ratchet (95) being fixed on described mandrel (8) side, described sleeve pipe
(7) end face is fixed with ratchet (96), and described ratchet (96) is elastic component, and described ratchet (96) and ratchet (95) are meshed.
A kind of automotive seat the most according to claim 1, it is characterised in that a diameter of described headrest of described opening (4)
3-5 times of the diameter of bar (6).
A kind of automotive seat the most according to claim 1 and 2, it is characterised in that described backrest (1) includes metallic framework
And clad (12) (11), described clad (12) is wrapped in the outside of metallic framework (11), described clad (12) and described
Metallic framework (11) forms described cavity (3).
A kind of automotive seat the most according to claim 3, it is characterised in that described metallic framework (11) includes left socle
(111) and right support (112), connection support (113), described connection it are provided with between described left socle (111) and right support (112)
The two ends of support (113) are fixedly connected with left socle (111) middle part and the middle part of right support (112) respectively, and described backboard (5) is arranged
In the top of described connection support (113) and be positioned between described left socle (111) and right support (112).
A kind of automotive seat the most according to claim 3, it is characterised in that the front surface of described backboard (5) and described lean on
The front surface of the back of the body (1) fits, and described backrest (1) front surface has groove (13), described groove (13) and described backboard (5) phase
The most right, described backboard (5) covers described groove (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610808420.1A CN106166970B (en) | 2013-11-20 | 2013-11-20 | A kind of automotive seat |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610808420.1A CN106166970B (en) | 2013-11-20 | 2013-11-20 | A kind of automotive seat |
| CN201310585272.8A CN103568900B (en) | 2013-11-20 | 2013-11-20 | Automobile seat |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310585272.8A Division CN103568900B (en) | 2013-11-20 | 2013-11-20 | Automobile seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106166970A true CN106166970A (en) | 2016-11-30 |
| CN106166970B CN106166970B (en) | 2018-11-27 |
Family
ID=50041898
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610808420.1A Active CN106166970B (en) | 2013-11-20 | 2013-11-20 | A kind of automotive seat |
| CN201310585272.8A Active CN103568900B (en) | 2013-11-20 | 2013-11-20 | Automobile seat |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310585272.8A Active CN103568900B (en) | 2013-11-20 | 2013-11-20 | Automobile seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN106166970B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109532601B (en) * | 2018-10-16 | 2023-12-22 | 江苏敏安电动汽车有限公司 | Automobile seat headrest back collision protection system and automobile |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5378043A (en) * | 1993-06-01 | 1995-01-03 | General Motors Corporation | Vehicle pivotal headrest |
| KR100217988B1 (en) * | 1997-08-27 | 1999-09-01 | 양재신 | Impact shock-absorbing apparatus of vehicle headrest |
| US20030030316A1 (en) * | 2001-08-09 | 2003-02-13 | Young-Gun Cho | Headrest assembly for protecting the neck of a vehicle seat occupant |
| JP2003081044A (en) * | 2001-09-12 | 2003-03-19 | Somic Ishikawa Inc | Vehicle seat |
| CN201980103U (en) * | 2011-02-26 | 2011-09-21 | 常州昊邦汽车零部件有限公司 | Protective device for vehicle seat head rest |
| CN103192749A (en) * | 2013-04-21 | 2013-07-10 | 山东科技大学 | Active headrest device of automobile seat |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2403137B (en) * | 2003-06-24 | 2006-03-08 | Autoliv Dev | Improvements in or relating to a vehicle seat |
| KR100805440B1 (en) * | 2006-08-10 | 2008-02-20 | 기아자동차주식회사 | A structure improving performance of an active headrest |
| JP5308010B2 (en) * | 2007-11-21 | 2013-10-09 | テイ・エス テック株式会社 | Vehicle seat |
-
2013
- 2013-11-20 CN CN201610808420.1A patent/CN106166970B/en active Active
- 2013-11-20 CN CN201310585272.8A patent/CN103568900B/en active Active
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 |
| KR100217988B1 (en) * | 1997-08-27 | 1999-09-01 | 양재신 | Impact shock-absorbing apparatus of vehicle headrest |
| US20030030316A1 (en) * | 2001-08-09 | 2003-02-13 | Young-Gun Cho | Headrest assembly for protecting the neck of a vehicle seat occupant |
| JP2003081044A (en) * | 2001-09-12 | 2003-03-19 | Somic Ishikawa Inc | Vehicle seat |
| CN201980103U (en) * | 2011-02-26 | 2011-09-21 | 常州昊邦汽车零部件有限公司 | Protective device for vehicle seat head rest |
| CN103192749A (en) * | 2013-04-21 | 2013-07-10 | 山东科技大学 | Active headrest device of automobile seat |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103568900B (en) | 2017-02-15 |
| CN103568900A (en) | 2014-02-12 |
| CN106166970B (en) | 2018-11-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105691260B (en) | A kind of functionality chair headrest | |
| CN102205808A (en) | Backrest framework of vehicle seat | |
| CN201506275U (en) | Headrest for automobile seat | |
| CN101508257B (en) | Vehicle safety headrest | |
| CN204774762U (en) | Vehicle and vehicle seat and seat structure | |
| CN103568900B (en) | Automobile seat | |
| CN101712290A (en) | Automobile headrest | |
| CN104553913B (en) | With the car crass active safe headrest device for letting out force mechanisms | |
| CN103303170B (en) | Multifunctional motor vehicle collision safety seat | |
| CN208842269U (en) | A kind of automobile chair and the passenger car using it | |
| CN207311212U (en) | A kind of motor vehicle seat back structure | |
| CN204488582U (en) | A kind of anti-flogging device for automobile seat, automotive seat and automobile | |
| CN205468670U (en) | Functional seat headrest | |
| CN201385593Y (en) | Automobile safety headrest device | |
| CN205853938U (en) | A kind of child safety seat | |
| CN202345441U (en) | Seat energy-absorption anti-whiplash system | |
| CN105667361B (en) | A kind of collision of motor-driven vehicles safety backrest | |
| CN204354867U (en) | Seat SAHR fender guard | |
| CN108501780A (en) | A kind of automotive seat anti-whip structure | |
| CN210212123U (en) | Tooth type double-locking backrest folding framework | |
| CN204415197U (en) | Auto against active safe headrest device | |
| CN208842268U (en) | A kind of automobile chair and the passenger car using it | |
| CN215621555U (en) | Vehicle seat safety device and vehicle | |
| CN105818717A (en) | Multifunctional automobile safety seat | |
| CN202193011U (en) | Active mode headrest with hinge structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20181009 Address after: 317000 east gate of Taizhou City, Zhejiang Province Applicant after: Zhejiang Geely Automobile Research Institute Co., Ltd. Applicant after: Zhejiang Geely Holding Group Co., Ltd. Address before: 310051 No. 1760, Jiangling Road, Hangzhou, Zhejiang, Binjiang District Applicant before: Zhejiang Geely Holding Group Co., Ltd. Applicant before: Zhejiang Geely Automobile Research Institute Co., Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |