CN103661027B - Automotive seat - Google Patents
Automotive seat Download PDFInfo
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- CN103661027B CN103661027B CN201310673662.0A CN201310673662A CN103661027B CN 103661027 B CN103661027 B CN 103661027B CN 201310673662 A CN201310673662 A CN 201310673662A CN 103661027 B CN103661027 B CN 103661027B
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- connecting strap
- extension spring
- rotating shaft
- bracket
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Abstract
The present invention relates to automobile decoration piece field, particularly relate to a kind of automotive seat, described backrest comprises backing tube (22), back bracket (23) and two head occipital branches struts (24), described backing tube (22) is provided with steel wire cover (25), described base is provided with damping, described damping comprises upper bracket (1) and lower bracket (2), be connected by lever construction between described back bracket (23) with backing tube (22), and be provided with rubber coating (32) between described steel wire cover (25) and headrest strut bar (24), the first rubber pad (33) is provided with between described backing tube (22) and headrest strut bar (24), described upper bracket and lower bracket are by multichip connection sheet, described regulating block (9) is provided with regulating handle (18), and the automotive seat safety performance of this structure is higher, structure is simple, tooling cost is low, noise is less, service life is longer, it is less to take up room and easy to adjust.
Description
Technical field
The present invention relates to automobile decoration piece field, particularly relate to a kind of automotive seat.
Background technology
Automotive seat mainly comprise two parts, are backrest and base respectively.
Prior art is in order to protect the safety of passenger, on backrest, main employing is active headrest structure, the active headrest structure of prior art comprises backing tube, back bracket and headrest strut bar, described back bracket is by being arranged on guide finger on back bracket both sides and the guide groove sliding block joint being arranged on backing tube both sides, after this structure use is of a specified duration, guide finger weares and teares more serious with guide groove, it is not fine for making to coordinate between the two, and then cause can not well sliding both when automobile collides, and then headrest can not be made at short notice to increase, namely the distance of headrest and occupant's head can not be reduced, occupant's neck is made to be easy to damage, so potential safety hazard is larger, and adopt guide finger and guide groove structure more complicated, parts machining gets up cumbersome, tooling cost is higher, and when occupant does on the seat, because automobile has certain shake when opening, especially engineering truck, jolt very serious, so occupant can give back bracket application force always, back bracket is made to have a movement by a small margin, and then drive the headrest strut bar be arranged in back bracket to have a movement by a small margin, and the backing tube of prior art is provided with a steel wire cover for spacing headrest strut bar, rest the head in driving way like this strut bar and steel wire overlap between also produce and rub frequently, not only can produce larger noise, but also the service life of headrest strut bar can be affected.
Prior art, in order to alleviate the impact of vibrations on chaufeur, seat base is all furnished with damping.The damping of prior art is if the patent No. is for as described in the utility model patent of 201020565069.6, adopt cross link to connect upper bracket and lower bracket, adopt the automobile chair height of this structure all higher, but because some vehicle, as less in construction-vehicle cab space, if so seat is too high, then the chaufeur space that can use is less, namely makes chaufeur be seated very uncomfortable; And because damping is all can regulate according to the body weight of chaufeur, but above-mentioned utility model patent needs people to carry out the length of regulating spring by the elasticity that instrument carrys out adjusting bolt, and then regulate damping to adapt to the chaufeur of Different Weight, regulating like this neither be very convenient.
Summary of the invention
Technical matters to be solved by this invention is: provide that a kind of safety performance is higher, structure is simple, tooling cost is low, noise is less, service life is longer, take up room automotive seat less and easy to adjust.
The technical solution adopted in the present invention is: a kind of automotive seat, comprise backrest and base, described backrest comprises backing tube, back bracket and two head occipital branches struts, described two head occipital branches struts and back bracket integral type welding fabrication, described backing tube is provided with the steel wire cover for spacing two head occipital branches struts, described base is provided with damping, described damping comprises upper bracket and lower bracket, described backrest also comprises the first extension spring, fixed block under extension spring, truck dead lever support in extension spring, project-welding nut and upper fixed block, under described extension spring, fixed block and upper fixed block are all fixed on inside backing tube, in described extension spring, truck dead lever frame upper and upper fixed block pass through lock bolt, plastic bearing and project-welding nut are rotationally connected, described project-welding nut is fixedly connected with upper fixed block projection welding, in described extension spring, truck dead lever support bottom and back bracket bottom are rotationally connected by rivet and plastic bearing, the grab of described first extension spring upper end is connected with truck dead lever frame upper in extension spring, the grab of described first extension spring lower end is connected with fixed block under extension spring, and the fixed piece of limiting stopper be provided with for limiting truck dead lever holder pivots angle in extension spring, and be provided with rubber coating between described steel wire cover and headrest strut bar, the first rubber pad is provided with between described backing tube and headrest strut bar,
Described damping also comprises front rotary shaft, rear rotating shaft, intermediate connecting rod, large extension spring, small extension spring, damper and regulating block, described rear rotating shaft two ends and sub-mount backside two ends are vertically rotationally connected, described rear rotating shaft two ends are also respectively equipped with first connecting strap vertical with rear rotating shaft, described upper bracket bottom surface back two ends are respectively equipped with the second connecting strap of the plane orthogonal formed with upper bracket, described first connecting strap is vertically rotationally connected with the second corresponding connecting strap respectively, described front rotary shaft two ends and sub-mount frontside two ends are vertically rotationally connected, described front rotary shaft two ends are also respectively equipped with three connecting strap vertical with front rotary shaft, on front side of described upper bracket bottom surface, two ends are respectively equipped with the 4th connecting strap of the plane orthogonal formed with upper bracket, described 3rd connecting strap is vertically rotationally connected with the 4th corresponding connecting strap respectively, described front rotary shaft is also provided with the 5th connecting strap, the relative 5th connecting strap position of described rear rotating shaft is also provided with the 6th connecting strap, described intermediate connecting rod two ends are vertically rotationally connected with the 5th connecting strap and the 6th connecting strap respectively, and the angle between described first connecting strap with the 6th connecting strap follows the angle between the 3rd connecting strap and the 5th connecting strap identical, described lower bracket is also provided with a fixed mount, described regulating block horizontally rotates with fixed mount and is connected, and described regulating block is provided with the hook that a large extension spring of confession buckles, described large extension spring one end buckles in rear rotating shaft, the large extension spring other end buckles on the hook of regulating block, and described large extension spring is parallel with intermediate connecting rod, described damper one end and rear rotating shaft are vertically rotationally connected, the described damper other end and fixed mount are vertically rotationally connected, and the perpendicular at described damper place is parallel with the perpendicular at intermediate connecting rod place, described small extension spring one end is connected with on the left of regulating block, the small extension spring other end is connected with on the right side of lower bracket, described regulating block is also provided with the regulating handle for rotating regulating block, described sub-mount frontside is provided with the chute for regulating handle parallel motion, described regulating handle is connected with regulating block through chute, and described chute is provided with multiple draw-in groove for blocking regulating handle, and the second rubber pad described lower bracket is also provided with for preventing from impacting excessive buffer action.
Adopt above structure compared with prior art, the present invention has the following advantages: first connect back bracket and backing tube by truck dead lever support in extension spring and the first extension spring, structure is simple, wearing and tearing are not easy during use, service life is longer, and because all parts processing is got up all very convenient, so tooling cost is lower, and because employing is lever construction, so reliability is higher, namely adopt the automotive seat potential safety hazard of this active headrest structure less, and because arrange rubber coating between headrest strut bar and steel wire overlap, between headrest strut bar and backing tube, the first rubber pad is set, like this when driving a vehicle, especially during engineering truck driving, even if jolt, headrest strut bar and steel wire overlap and also do not have friction between backing tube, headrest strut bar only can with rubber coating and rubber pad friction, namely noise is less, and headrest strut bar is longer for service life, and then make automotive seat longer for service life, secondly damping upper bracket be not be connected by cross link between lower bracket, be by being vertically rotationally connected between the first connecting strap and the second connecting strap and between the 3rd connecting strap and the 4th connecting strap, make the height step-down of whole damping a lot, whole like this damping just can be applied to the vehicle cab that space is less, and because adopt regulating handle to control to adjust block, and then the length controlling large extension spring is to regulate damping, and the chute be also provided with on lower bracket with draw-in groove, only need the regulating handle regulated to stick in draw-in groove just to complete have adjusted when regulating like this, regulate more convenient, regulation stall is also very clear, and because connect regulating block and lower bracket by small extension spring, like this when rotating regulating handle and elongating large extension spring, small extension spring also serves certain power, operating personal is operated lighter, again because lower bracket is provided with the second rubber pad, like this when giving the impact of upper bracket excessive, make upper bracket fast speed to when pressing down, second rubber pad can play buffer action, damping is made to be not easy to damage, and because the damping height of the application's automotive seat is lower, the distance that namely can be elevated is also shorter, so only need a large extension spring just passable, so productive costs has reduction, and miscellaneous part can first assemble by the damping on the application's automotive seat, and then large extension spring is installed, it is also more convenient to install.
As preferably, described damper one end and rear rotating shaft are vertically rotationally connected and refer to, the 7th connecting strap that two panels keeps at a certain distance away also is provided with on the right side of the 6th connecting strap in described rear rotating shaft, described damper one end and this two panels the 7th connecting strap are vertically rotationally connected, and the angle between described 7th connecting strap and the first connecting strap is 45-50 °, the angle between described 6th connecting strap and the first connecting strap is 85-95 °.Be arranged so that damper better works like this, and make intermediate connecting rod have position-limiting action, and after current spindle and rear rotating shaft forward certain angle to, can be spacing by intermediate connecting rod, namely front rotary shaft and rear rotating shaft can not be rotated again, make large extension spring and damper be not easy to damage like this.
As preferably, described large extension spring one end buckles and refers in rear rotating shaft, the 8th connecting strap is also provided with between the 6th connecting strap in described rear rotating shaft and the 7th connecting strap, be provided with between described 6th connecting strap and the 8th connecting strap one with the locating dowel pin of rear shaft parallel, described large extension spring one end buckles on locating dowel pin, and described intermediate connecting rod and locating dowel pin are vertically rotationally connected.Be arranged so that intermediate connecting rod and large extension spring are on same horizontal surface like this, effect during so large extension spring work is better.
Accompanying drawing explanation
Fig. 1 is the Facad structure schematic diagram of the backrest of automotive seat of the present invention.
Fig. 2 is the structure schematic diagram of the backrest of automotive seat of the present invention.
Fig. 3 is the part exploded view of the backrest of automotive seat of the present invention.
Fig. 4 is the structural representation of the damping on the base of automotive seat of the present invention.
Fig. 5 is the exploded view of the damping on the base of automotive seat of the present invention.
As shown in the figure: 1, upper bracket; 2, lower bracket; 3, front rotary shaft; 4, rear rotating shaft; 5, intermediate connecting rod; 6, large extension spring; 7, small extension spring; 8, damper; 9, regulating block; 10, the first connecting strap; 11, the second connecting strap; 12, the 3rd connecting strap; 13, the 4th connecting strap; 14, the 5th connecting strap; 15, the 6th connecting strap; 16, fixed mount; 17, link up with; 18, regulating handle; 19, chute; 20, draw-in groove; 21, the first rubber pad; 22, backing tube; 23, back bracket; 24, headrest strut bar; 25, steel wire cover; 26, the first extension spring; 27, fixed block under extension spring; 28, truck dead lever support in extension spring; 29, project-welding nut; 30, upper fixed block; 31, limiting stopper; 32, rubber coating; 33, the second rubber pad; 34, the 7th connecting strap; 35, the 8th connecting strap; 36, locating dowel pin.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the present invention is described further, but the present invention is not limited only to following detailed description of the invention.
As shown in the figure, a kind of automotive seat, comprise backrest and base, described backrest comprises backing tube 22, back bracket 23 and two head occipital branches struts 24, described two head occipital branches struts 24 and back bracket 23 integral type welding fabrication, described backing tube 22 is provided with the steel wire cover 25 for spacing two head occipital branches struts 24, described base is provided with damping, described damping comprises upper bracket 1 and lower bracket 2, described backrest also comprises the first extension spring 26, fixed block 27 under extension spring, truck dead lever support 28 in extension spring, project-welding nut 29 and upper fixed block 30, under described extension spring, fixed block 27 and upper fixed block 30 are all fixed on inside backing tube 22, in described extension spring, truck dead lever support 28 top and upper fixed block 30 pass through lock bolt, plastic bearing and project-welding nut 29 are rotationally connected, described project-welding nut 29 is fixedly connected with the projection welding of upper fixed block 30, in described extension spring, truck dead lever support 28 bottom and back bracket 23 bottom are rotationally connected by rivet and plastic bearing, the grab of described first extension spring 26 upper end is connected with truck dead lever support 28 top in extension spring, the grab of described first extension spring 26 lower end is connected with fixed block under extension spring 27, and fixed piece 30 limiting stopper 31 be provided with for limiting truck dead lever support 28 rotational angle in extension spring, and be provided with rubber coating 32 between described steel wire cover 25 and headrest strut bar 24, the first rubber pad 33 is provided with between described backing tube 22 and headrest strut bar 24, under described first extension spring 26, extension spring, in fixed block 27, extension spring, truck dead lever support 28, project-welding nut 29 and upper fixed block 30 are two, are separately positioned between back bracket 23 both sides and backing tube 22.Because upper fixed block 30 needs the strength of bearing comparatively large, above fixed block 30 be a similar U-shaped card soon, upper fixed block 30 is stuck on backing tube 22.Under described extension spring, fixed block 27 is one flat plates, is then fixed by welding on backing tube 22.
Described damping also comprises front rotary shaft 3, rear rotating shaft 4, intermediate connecting rod 5, large extension spring 6, small extension spring 7, damper 8 and regulating block 9, on rear side of described rear rotating shaft 4 two ends and lower bracket 2, two ends are vertically rotationally connected, described rear rotating shaft 4 two ends are also respectively equipped with first connecting strap 10 vertical with rear rotating shaft 4, described upper bracket 1 bottom surface back two ends are respectively equipped with the second connecting strap 11 of the plane orthogonal formed with upper bracket, described first connecting strap 10 is vertically rotationally connected with the second corresponding connecting strap 11 respectively, on front side of described front rotary shaft 3 two ends and lower bracket 2, two ends are vertically rotationally connected, described front rotary shaft 3 two ends are also respectively equipped with three connecting strap 12 vertical with front rotary shaft 3, on front side of described upper bracket 1 bottom surface, two ends are respectively equipped with the 4th connecting strap 13 of the plane orthogonal formed with upper bracket, described 3rd connecting strap 12 is vertically rotationally connected with the 4th corresponding connecting strap 13 respectively, described front rotary shaft 3 is also provided with the 5th connecting strap 14, relative 5th connecting strap 14 position of described rear rotating shaft 4 is also provided with the 6th connecting strap 15, described intermediate connecting rod 5 two ends are vertically rotationally connected with the 5th connecting strap 14 and the 6th connecting strap 15 respectively, and described first connecting strap 10 is identical with the angle between the 3rd connecting strap 12 and the 5th connecting strap 14 with the angle between the 6th connecting strap 15, described lower bracket 2 is also provided with a fixed mount 16, described regulating block 9 horizontally rotates with fixed mount 16 and is connected, and described regulating block 9 is provided with the hook 17 that a large extension spring 6 of confession buckles, described large extension spring 6 one end buckles in rear rotating shaft 4, large extension spring 6 other end buckles on the hook 17 of regulating block 9, and described large extension spring 6 is parallel with intermediate connecting rod 5, described damper 8 one end and rear rotating shaft 4 are vertically rotationally connected, described damper 8 other end and fixed mount 16 are vertically rotationally connected, and the perpendicular at described damper 8 place is parallel with the perpendicular at intermediate connecting rod 5 place, described small extension spring 7 one end is connected with on the left of regulating block 9, small extension spring 7 other end is connected with on the right side of lower bracket 2, described regulating block 9 is also provided with the regulating handle 18 for rotating regulating block 9, the chute 19 for regulating handle 18 parallel motion is provided with on front side of described lower bracket 2, described regulating handle 18 is connected with regulating block 9 through chute 19, and described chute 19 is provided with multiple draw-in groove 20 for blocking regulating handle 18, and the second rubber pad 21 described lower bracket 2 is also provided with for preventing from impacting excessive buffer action.
Described damper 8 one end and rear rotating shaft 4 are vertically rotationally connected and refer to, the 7th connecting strap 34 that two panels keeps at a certain distance away also is provided with on the right side of the 6th connecting strap 15 in described rear rotating shaft 4, described damper 8 one end and this two panels the 7th connecting strap 34 are vertically rotationally connected, and the angle between described 7th connecting strap 34 and the first connecting strap 10 is 45-50 °, the angle between described 6th connecting strap 15 and the first connecting strap 10 is 85-95 °.
Described large extension spring 6 one end buckles and refers in rear rotating shaft 4, the 8th connecting strap 35 is also provided with between the 6th connecting strap 15 in described rear rotating shaft 4 and the 7th connecting strap 34, described 6th connecting strap 15 be provided with a locating dowel pin 36 parallel with rear rotating shaft 4 between the 8th connecting strap 35, described large extension spring 6 one end buckles on locating dowel pin 36, and described intermediate connecting rod 5 is vertically rotationally connected with locating dowel pin 36.
The principle of work of the active headrest structure on the backrest on the application's automotive seat is: collide at automobile, especially during rear-end impact, occupant's upper body moves quickly into backrest, drive back bracket 23 to move backward, and then the headrest strut bar 24 of drive and back bracket 23 one welding fabrication moves forward, distance between the head of such occupant and headrest will be shorter, namely head part will come on headrest when speed is very low, when people no longer gives back bracket 23 1 power backward, namely back bracket 23 can be resetted toward pulling back by the first extension spring 26.
And the above-mentioned orientation about damping inner structure is with reference to shown in Fig. 5.
The principle of work of the damping in the application's car seat base is: first chaufeur is to the downward power of upper bracket 1 one, now upper bracket 1 can decline, front rotary shaft 3 and rear rotating shaft 4 is driven to rotate clockwise in the same way, distance between upper bracket 1 and lower bracket 2 is reduced, large extension spring 6 is elongated, damper 8 is short by pressure, because large extension spring 6 is elongated, so the resistance provided will become large, and damper 8 is short by pressure, the resistance provided also can become large, chaufeur is made to be not easy to press down upper bracket again, so just well can serve the effect of damping, if chaufeur starts to the pressure of upper bracket 1 very large, upper bracket 1 can be pressed down very soon and encounter lower bracket 2, but because lower bracket 2 is provided with multiple second rubber pad 33, only can be pressed onto during such upper bracket 1 depressed fast on the second rubber pad 33, and can not directly and lower bracket 2 collide, further increase damping effect, when chaufeur needs to regulate damping, regulating handle 18 can be rotated, as shown in Figure 4, when turn left regulating handle 18 time, large extension spring 6 is elongated, the rigidity of whole damping is strengthened, namely can adapt to the larger chaufeur of body weight, and now small extension spring 7 also can help chaufeur to be turned left by regulating handle 18, when turning clockwise regulating handle 18, large extension spring 6 is short by pressure, whole damping rigidity is weakened, namely can adapt to the lighter chaufeur of body weight.
Claims (3)
1. automotive seat, comprise backrest and base, described backrest comprises backing tube (22), back bracket (23) and two head occipital branches struts (24), described two head occipital branches struts (24) and back bracket (23) integral type welding fabrication, described backing tube (22) is provided with the steel wire cover (25) for spacing two head occipital branches struts (24), described base is provided with damping, described damping comprises upper bracket (1) and lower bracket (2), it is characterized in that: described backrest also comprises the first extension spring (26), fixed block (27) under extension spring, truck dead lever support (28) in extension spring, project-welding nut (29) and upper fixed block (30), under described extension spring, fixed block (27) and upper fixed block (30) are all fixed on backing tube (22) inner side, in described extension spring, truck dead lever support (28) top and upper fixed block (30) pass through lock bolt, plastic bearing and project-welding nut (29) are rotationally connected, described project-welding nut (29) is fixedly connected with upper fixed block (30) projection welding, in described extension spring, truck dead lever support (28) bottom and back bracket (23) bottom are rotationally connected by rivet and plastic bearing, the grab of described first extension spring (26) upper end is connected with truck dead lever support (28) top in extension spring, the grab of described first extension spring (26) lower end is connected with fixed block under extension spring (27), and fixed piece (30) are provided with the limiting stopper (31) for limiting truck dead lever support (28) rotational angle in extension spring, and be provided with rubber coating (32) between described steel wire cover (25) and headrest strut bar (24), the first rubber pad (33) is provided with between described backing tube (22) and headrest strut bar (24),
Described damping also comprises front rotary shaft (3), rear rotating shaft (4), intermediate connecting rod (5), large extension spring (6), small extension spring (7), damper (8) and regulating block (9), described rear rotating shaft (4) two ends and lower bracket (2) rear side two ends are vertically rotationally connected, described rear rotating shaft (4) two ends are also respectively equipped with first connecting strap (10) vertical with rear rotating shaft (4), described upper bracket (1) bottom surface back two ends are respectively equipped with second connecting strap (11) of the plane orthogonal formed with upper bracket, described first connecting strap (10) is vertically rotationally connected with corresponding the second connecting strap (11) respectively, described front rotary shaft (3) two ends and two ends, lower bracket (2) front side are vertically rotationally connected, described front rotary shaft (3) two ends are also respectively equipped with three connecting strap (12) vertical with front rotary shaft (3), on front side of described upper bracket (1) bottom surface, two ends are respectively equipped with the 4th connecting strap (13) of the plane orthogonal formed with upper bracket, described 3rd connecting strap (12) is vertically rotationally connected with the 4th corresponding connecting strap (13) respectively, described front rotary shaft (3) is also provided with the 5th connecting strap (14), relative 5th connecting strap (14) position of described rear rotating shaft (4) is also provided with the 6th connecting strap (15), described intermediate connecting rod (5) two ends are vertically rotationally connected with the 5th connecting strap (14) and the 6th connecting strap (15) respectively, and the angle between described first connecting strap (10) with the 6th connecting strap (15) follows the angle between the 3rd connecting strap (12) and the 5th connecting strap (14) identical, described lower bracket (2) is also provided with a fixed mount (16), described regulating block (9) horizontally rotates with fixed mount (16) and is connected, and described regulating block (9) is provided with the hook (17) that a large extension spring of confession (6) buckles, described large extension spring (6) one end buckles in rear rotating shaft (4), large extension spring (6) other end buckles on the hook (17) of regulating block (9), and described large extension spring (6) is parallel with intermediate connecting rod (5), described damper (8) one end and rear rotating shaft (4) are vertically rotationally connected, described damper (8) other end and fixed mount (16) are vertically rotationally connected, and the perpendicular at described damper (8) place is parallel with the perpendicular at intermediate connecting rod (5) place, described small extension spring (7) one end is connected with regulating block (9) left side, small extension spring (7) other end is connected with lower bracket (2) right side, described regulating block (9) is also provided with the regulating handle (18) for rotating regulating block (9), described lower bracket (2) front side is provided with the chute (19) for regulating handle (18) parallel motion, described regulating handle (18) is connected with regulating block (9) through chute (19), and described chute (19) is provided with multiple draw-in groove (20) for blocking regulating handle (18), and the second rubber pad (21) described lower bracket (2) is also provided with for preventing from impacting excessive buffer action.
2. automotive seat according to claim 1, it is characterized in that: described damper (8) one end and rear rotating shaft (4) are vertically rotationally connected and refer to, the 6th connecting strap (15) right side on described rear rotating shaft (4) is also provided with the 7th connecting strap (34) that two panels keeps at a certain distance away, described damper (8) one end and this two panels the 7th connecting strap (34) are vertically rotationally connected, and the angle between described 7th connecting strap (34) and the first connecting strap (10) is 45-50 °, angle between described 6th connecting strap (15) and the first connecting strap (10) is 85-95 °.
3. automotive seat according to claim 2, it is characterized in that: described large extension spring (6) one end buckles and refers in rear rotating shaft (4), the 8th connecting strap (35) is also provided with between the 6th connecting strap (15) on described rear rotating shaft (4) and the 7th connecting strap (34), described 6th connecting strap (15) be provided with a locating dowel pin (36) parallel with rear rotating shaft (4) between the 8th connecting strap (35), described large extension spring (6) one end buckles on locating dowel pin (36), and described intermediate connecting rod (5) and locating dowel pin (36) are vertically rotationally connected.
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CN201310673662.0A CN103661027B (en) | 2013-12-13 | 2013-12-13 | Automotive seat |
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CN201310673662.0A CN103661027B (en) | 2013-12-13 | 2013-12-13 | Automotive seat |
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CN103661027A CN103661027A (en) | 2014-03-26 |
CN103661027B true CN103661027B (en) | 2015-10-07 |
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CN106473489B (en) * | 2015-08-25 | 2023-08-01 | 宁波天孜椅业有限公司 | Chair seat |
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US5918943A (en) * | 1996-02-05 | 1999-07-06 | Mercedes-Benz Ag | Vehicle seat assembly with backrest frame swivelbly coupled with a seat frame |
CN1652953A (en) * | 2002-03-22 | 2005-08-10 | 贾森公司之米尔斯科制造公司 | Seat suspension |
CN101104391A (en) * | 2006-07-13 | 2008-01-16 | 株式会社塔捷斯 | Seat back structure of vehicle seat |
CN101754883A (en) * | 2007-07-19 | 2010-06-23 | 东京座椅技术股份有限公司 | Seat back frame and vehicular seat |
CN203567581U (en) * | 2013-12-13 | 2014-04-30 | 宁波明望汽车饰件有限公司 | Vehicle seat |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8550552B2 (en) * | 2009-01-26 | 2013-10-08 | Ts Tech Co., Ltd. | Vehicle seat |
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2013
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5918943A (en) * | 1996-02-05 | 1999-07-06 | Mercedes-Benz Ag | Vehicle seat assembly with backrest frame swivelbly coupled with a seat frame |
CN1652953A (en) * | 2002-03-22 | 2005-08-10 | 贾森公司之米尔斯科制造公司 | Seat suspension |
CN101104391A (en) * | 2006-07-13 | 2008-01-16 | 株式会社塔捷斯 | Seat back structure of vehicle seat |
CN101754883A (en) * | 2007-07-19 | 2010-06-23 | 东京座椅技术股份有限公司 | Seat back frame and vehicular seat |
CN203567581U (en) * | 2013-12-13 | 2014-04-30 | 宁波明望汽车饰件有限公司 | Vehicle seat |
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Address after: Hengjie Zhen Zhu Min Cun, Haishu District, Ningbo City, Zhejiang Province Patentee after: NINGBO MINGWANG AUTOMOBILE DECORATIONS Co.,Ltd. Address before: Hengjie Zhen Zhu Min Cun, Yinzhou District, Ningbo City, Zhejiang Province Patentee before: NINGBO MINGWANG AUTOMOBILE DECORATIONS Co.,Ltd. |