CN102173288A - Straight feeding type mobile headrest device - Google Patents
Straight feeding type mobile headrest device Download PDFInfo
- Publication number
- CN102173288A CN102173288A CN 201110056541 CN201110056541A CN102173288A CN 102173288 A CN102173288 A CN 102173288A CN 201110056541 CN201110056541 CN 201110056541 CN 201110056541 A CN201110056541 A CN 201110056541A CN 102173288 A CN102173288 A CN 102173288A
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- guide groove
- headrest
- permanent seat
- beat
- dead
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- 230000033001 locomotion Effects 0.000 claims abstract description 31
- 230000000694 effects Effects 0.000 claims description 9
- 238000000465 moulding Methods 0.000 claims description 4
- 238000013459 approach Methods 0.000 claims description 3
- 230000000284 resting effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 4
- 238000009825 accumulation Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 241001397306 Proales Species 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The invention discloses a straight feeding type mobile headrest device which is arranged in a headrest and comprises a fixed base which is fixed on a guide rod of the headrest, a rack which is arranged on the fixed base and parallel to the front-back moving direction of the headrest, a sliding block supporting frame which is arranged on the fixed base in a horizontally sliding way and connected with the headrest, a sliding block which is arranged on the sliding block supporting frame in a vertically sliding way and provided with teeth matched with the rack fixed on the fixed base, and a first tension spring which enables the teeth on the sliding block to be meshed with the rack on the fixed base and is connected between the sliding block and the sliding block supporting frame. The straight feeding type mobile headrest device can realize linear reciprocation of the headrest, especially can move linearly toward one direction when being applied with an external force; approximate linear motion obtained from rotary motion and linear motion converted by increasing devices are not required; and gear shift can be realized in the moving process.
Description
Technical field
The present invention relates to seat, especially automotive seat technical field, be particularly related to a kind of dead-beat that is used in the automotive seat and move head rest device, this dead-beat head rest device can be realized the linear pattern back and forth movement of headrest, especially can produce unidirectional straight-line motion by applying external force, and in movement travel, have gear to regulate.
Background technology
Known tradition places the headrest on the automotive seat at present, and part can be carried out the adjusting of four direction, and promptly height is regulated and the front and back adjusting.And the function that front and back are regulated realizes, generally by placing the axle rotation at headrest top, reaches approximate the moving forward and backward of headrest by rotation.Regulative mode weak point is before and after this class: moving forward at headrest does not have gear to regulate in the process, and when the external force that is subjected to backward, headrest supports and draws back because of lacking gear, thereby lacks the effective support to headrest, the poor effect of front and back adjusting.
The Chinese patent publication number is the device that CN1774354 discloses a kind of headrest that is used to move around, the structural principle of this device can be referring to shown in Figure 1, it mainly comprises ratchet a, torsion spring b, ratchet c, ratchet S. A. d, ratchet anchor shaft e, ratchet c inconjunction with ratchet S. A. d does unidirectional rotary motion round ratchet a, after arriving certain position, remove engagement under the effect of torsion spring b, ratchet c resets.Principal character of this device motion is rotatablely moving of band gear, the rotation that moving forward and backward device thus of headrest and the front and back displacement that produces produces.
The characteristics of prior art are approximate the moving forward and backward of headrest that the rotation by mechanism brings, so headrest will produce displacement in proal process.The passenger also needs again the height of fine adjustment headrest after the front and back of finishing headrest are regulated, more loaded down with trivial details, the potential risk that might cause the client to complain.
Summary of the invention
Technical matters to be solved by this invention is to move forward and backward the existing problem of mechanism and provide a kind of dead-beat to move head rest device at existing headrest, the principal feature that this dead-beat moves head rest device is that it is with the crank motion of gear directly to provide straight-line motion by linear pattern tooth engaging mechanism, do not need the approximate straight line motion that gets from rotatablely moving, do not need to be converted into straight-line motion yet by increasing device.
Technical matters to be solved by this invention can be achieved through the following technical solutions:
Dead-beat moves head rest device, and this dead-beat moves head rest device and installs in the headrest, and the described headrest guide rod of resting the head on relatively moves forward and backward, and it is characterized in that described dead-beat moves head rest device and comprises:
One is fixed on the permanent seat on the headrest guide rod, and described permanent seat is provided with a tooth bar,
One horizontal slip is arranged on the slider support support on the described permanent seat, and described slider support support is connected with described headrest;
One vertically is slidingly arranged in the slide block on the described slider support support, described slide block be provided with described permanent seat on the tooth bar mating teeth;
Be connected with the tooth that makes on the slide block and tooth bar ingear first extension spring on the permanent seat between described slide block and the described slider support support.
The profile of tooth of described tooth bar is a helical teeth shape, and the tooth on the described slide block is a helical teeth.
For described headrest being withdrawn into initial position, between described supporting bracket and headrest guide rod, be provided with second extension spring.
Offer the guide pillar hole abreast in the described permanent seat upper edge headrest direction that seesaws, and offer guide pillar abreast along the headrest direction that seesaws in the headrest cover cap of described headrest, guide pillar is inserted in the guide pillar hole on the permanent seat.
Permanent seat of the present invention is installed on the described headrest guide rod by a permanent seat support, wherein the permanent seat support is fixed on the described headrest guide rod, permanent seat is fixedly mounted on the permanent seat support by fastener, and second extension spring is connected on supporting bracket and the permanent seat support.
The described permanent seat of the present invention is provided with one and moves forward and backward the parallel horizontal concrete chute of direction with described headrest, and this chute is positioned at the below of described tooth bar, is provided with the slide rail that slides in described horizontal concrete chute in the bottom of described supporting bracket.
Supporting bracket of the present invention is a shaped as frame structure, and the inside casing face of the front and back moulding of described shaped as frame structure constitutes the vertical slide rail face that slides of described slide block, and described slide block is slidingly arranged in the inside casing of shaped as frame structure.
The described permanent seat of the present invention is provided with a circulation guide groove, this circulation guide groove is positioned at the top of described tooth bar, described slide block is provided with a bearing pin, the free end of described bearing pin inserts in the described circulation guide groove, and it is consistent that walk about direction and the described headrest of this bearing pin in the circulation guide groove moves forward and backward direction; Described circulation guide groove is connected and composed by three sections guide groove sealings, first section guide groove is horizontal guide groove, be positioned at the bottom of whole circulation guide groove, playing guiding bearing pin and then guide slides and supporting bracket level travels forward, second section guide groove is positioned at the front portion of circulation guide groove, be the inclined guide groove that turns forward, play guiding bearing pin and then guide slides upward movement, the 3rd guide groove is positioned at the top of circulation guide groove, then downward-sloping inclined guide groove before serving as reasons, the terminal point of first guide groove is the starting point of second guide groove, and the terminal point of second guide groove is the starting point of the 3rd guide groove, and the terminal point of the 3rd guide groove is the starting point of first guide groove.
In order to prevent that bearing pin from moving backward along first guide groove, the present invention is pivoted with a lever one-way check swing arm on described permanent seat, first end span of described lever one-way check swing arm is crossed or is inserted second guide groove and approaches the second guide groove final position, be provided with the 3rd extension spring between the swing arm of described lever one-way check and the first end second opposed end and the permanent seat, be subjected to the 3rd extension spring effect, first end of lever one-way check swing arm only can upwards be swung under the promotion of described bearing pin and can not be to lower swing.
The number of teeth of the tooth bar on the permanent seat of the present invention is corresponding with the gear number of described headrest.
Owing to adopted technical scheme as above, the present invention can realize the linear pattern back and forth movement of resting the head on, especially can produce unidirectional straight-line motion by applying external force, no longer need the approximate straight line motion that gets from rotatablely moving, do not need to be converted into straight-line motion yet, and in movement travel, have gear to regulate by increasing device.The present invention is simple in structure, and assembling and maintenance are all convenient.
Description of drawings
Fig. 1 is the structure principle chart that CN1774354 discloses a kind of device of the headrest that is used to move around for the Chinese patent publication number.
Fig. 2 is equipped with the seat scheme drawing (having removed the headrest foaming body) that dead-beat of the present invention moves head rest device.
Fig. 3 is installed in the interior scheme drawing of headrest cover cap for dead-beat of the present invention moves head rest device.
Fig. 4 moves head rest device and headrest cover cap, the partition scheme drawing of headrest between the guide rod for dead-beat of the present invention.
Fig. 5 moves head rest device assembling scheme drawing for dead-beat of the present invention.
Fig. 6 moves the scheme drawing that supporting bracket and permanent seat split in the head rest device for dead-beat of the present invention.
Fig. 7 is that lever one-way check of the present invention swing arm is installed in the scheme drawing on the permanent seat.
Fig. 8 is installed in scheme drawing on the supporting bracket for slide block of the present invention.
Fig. 9 moves the exploded perspective view of head rest device for dead-beat of the present invention.
The specific embodiment
For technological means, creation characteristic that the present invention is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.
Referring to Fig. 2 to Fig. 4, dead-beat of the present invention moves head rest device A and is installed among the headrest cover cap B of headrest of seat D by being fixed on anchor fitting C on the headrest guide rod C1, the headrest guide rod of headrest guide rod C1 and existing seat does not have any difference, is not describing in detail at this.Headrest cover cap B can be the headrest cover cap of integral type, also can be assemblied into one then for being divided into former and later two cover caps.Anchor fitting C can be board-like arbitrarily connecting element, or the plastic stent of other form.Anchor fitting C can adopt welding manner or adopt fastener to be fixed on the headrest guide rod C1.
The permanent seat 100 that dead-beat moves among the head rest device A adopts fastener to be installed on the anchor fitting C, offer two guide pillar holes 111 abreast in the permanent seat 100 upper edges headrests direction that seesaws, and in headrest cover cap B, offer two guide pillar B1 abreast along the headrest direction that seesaws, two guide pillar B1 are inserted in two guide pillar holes 111 on the permanent seat 100, and whole like this headrest just can seesaw very reposefully.
Also be provided with a contiguous block B2 in headrest cover cap B, this contiguous block B2 is connected with the supporting bracket 200 that moves in dead-beat among the head rest device A, and when pulling was rested the head on so forward, headrest cover cap B just can drive supporting bracket 200 by contiguous block B2 and travel forward in the lump.In conjunction with referring to Fig. 9, be connected with extension spring E between supporting bracket 200 and the anchor fitting C, extension spring E can be withdrawn into initial position with supporting bracket 200.
Referring to Fig. 5 to Fig. 9, the dead-beat shown in the figure moves head rest device and comprises permanent seat 100, supporting bracket 200 and slide block 300.The cross-sectional plane of permanent seat 100 is made of horizontal bottom 110 and vertical portion 120 for roughly becoming " T " font structure.Place in horizontal bottom 110 near vertical portion 120 is provided with a tooth bar 130, it is parallel that tooth bar 130 and headrest move forward and backward direction, the helical teeth shape of the profile of tooth of tooth bar 130 for turning forward by tooth root, the number of teeth of tooth bar 130 is corresponding with the gear number of headrest, gear number as headrest is six grades, and 130 of tooth bars have six teeth.Aforesaid guide pillar hole 111 is provided with the both sides of horizontal bottom 110.
Also offer a horizontal concrete chute 112 on horizontal bottom 110, horizontal concrete chute 112 is parallel with tooth bar 130, and also to move forward and backward direction parallel with headrest.
On the one side of supporting bracket 200, offer a circulation guide groove in vertical portion 120, this circulation guide groove is positioned at the top of tooth bar 130, this circulation guide groove is connected and composed by three sections guide groove sealings, first section guide groove 121 is horizontal guide groove, be positioned at the bottom of whole circulation guide groove, playing guide slides 300 and supporting bracket 200 levels travels forward, second section 122 guide groove is positioned at the front portion of circulation guide groove, be the inclined guide groove that turns forward, play guide slides 300 upward movements, the 3rd guide groove 123 is positioned at the top of circulation guide groove, then downward-sloping inclined guide groove before serving as reasons, the terminal point of first guide groove 121 is the starting point of second guide groove 122, and the terminal point of second guide groove 122 is the starting point of the 3rd guide groove 123, and the terminal point of the 3rd guide groove 123 is the starting point of first guide groove 121.
Supporting bracket 200 is a shaped as frame structure, the inside casing face of the forward and backward moulding 210,220 of shaped as frame structure constitutes the slide block 300 vertical slide rail faces 211,221 that slide, the bottom of shaped as frame structure is thinner than top, form a slim part, this slim part constitutes a slide rail 230 that slides in horizontal concrete chute 112.Be positioned at vertical portion 120 those sides at the inside casing 240 of shaped as frame structure one guiding board 250 can be set, guiding board 250 half covers in the inside casing 240 of shaped as frame structure, and guiding board 250 is provided with a vertical guide slot 251.
In order to make bearing pin motion and what move backward is different routes forward in the circulation guide groove, the present invention is pivoted with a lever one-way check swing arm 520 by pivot 510 on the vertical portion 120 of permanent seat 100, second guide groove 122 that one end 521 of lever one-way check swing arm 520 strode across or inserted the circulation guide groove approaches second guide groove, 122 final positions, on the vertical portion 120 of permanent seat 100, also be fixed with an extension spring and hang pin 530, one end of extension spring 540 hangs on lever one-way check swing arm 520 other end 522 relative with an end 521, the other end of extension spring 540 hangs over extension spring and hangs on the pin 530, be subjected to the effect of extension spring 540, an end of lever one-way check swing arm 520 only can upwards be swung under the promotion of bearing pin 330 and can not be to lower swing.
Referring to above accompanying drawing, using method of the present invention is: because supporting bracket 200 is subjected to the restriction of the horizontal concrete chute 112 on the permanent seat 100, they can only be along horizontal concrete chute 112 crank motions.And slide block 300 can not only can pump under the guiding of circulation guide groove again along horizontal concrete chute 112 crank motions under the drive of supporting bracket 200 simultaneously.Under the tension of extension spring 400, will the fitting of slide block 300 bottom surfaces with permanent seat 100.At this moment, the helical teeth on the slide block 300 310 meshes with tooth bar 130 generations on the permanent seat 100.Because last lower tooth is all helical teeth, therefore ought spur headrest forward, by the contiguous block B2 in the headrest cover cap B drive be in engagement constitute the slip assembly by supporting bracket 200 and slide block 300 can only one-way movement, can not reply.And supporting bracket 200 is when travelling forward, because the number of teeth effect on the tooth bar 130, headrest just can rest on any gear, the while when supporting bracket 200 travels forward, the extension spring E accumulation of energy that is stretched.
When slide block 300 was done forward motion under the drive of supporting bracket 200, slide block 300 drove bearing pins 330 motion forward in first guide groove 121 of circulation guide groove.When headrest is pulled to when moving closer to the front position, under the guiding of second guide groove 122, bearing pin 330 can be forward and upward movement, drives slide block 300 simultaneously and upwards improve gradually, thereby cause tooth bar 130 drop out of gears on helical teeth 310 and the permanent seat 100 on the slide block 300.When headrest continues to be drawn forward moving, at this moment bearing pin 330 continues upward movement, will touch an end 521 of crossing lever one-way check swing arm 520 this moment, under the effect of bearing pin 330, one upwards swing of end 521 of lever one-way check swing arm 520, abdicating the position passes through bearing pin 330, upwards swing of end 521 when lever one-way check swing arm 520, the other end 522 can be to lower swing, extension spring 540 accumulation of energy that will be stretched, and after in case bearing pin 330 passes through, one end 521 of lever one-way check swing arm 520 loses and stops, under the tension of extension spring 540, the other end 522 of lever one-way check swing arm 520 will upwards be swung, simultaneously 521 at an end of lever one-way check swing arm 520 stops that to lower swing bearing pin 330 can't return along former road.Since this moment the helical teeth 310 on the slide block 300 with permanent seat 100 on tooth bar 130 drop out of gear, under the tension of extension spring E, drive supporting bracket 200 connection slide blocks 300 and get back to initial position fast, and the starting point that bearing pin 330 also can be got back to first guide groove 121 along the 3rd guide groove 123, under the effect of extension spring 400, slide block 300 also falls to extreme lower position simultaneously, and the helical teeth 310 on the slide block 300 meshes again with the tooth bar 130 on the permanent seat 100.
The various structures of above-mentioned enforcement only are used for illustrating the present invention, but are not limited to concrete version involved in the present invention, but under the situation that does not break away from the principle of the invention, contain the embodiment of the invention is carried out modification.All any conversion or replacements of being done in this case spirit all belong within the scope of claim of the present invention.
Claims (10)
1. dead-beat moves head rest device, and this dead-beat moves head rest device and installs in the headrest, and the described headrest guide rod of resting the head on relatively moves forward and backward, and it is characterized in that described dead-beat moves head rest device and comprises:
One is fixed on the permanent seat on the headrest guide rod, and described permanent seat is provided with a tooth bar,
One horizontal slip is arranged on the slider support support on the described permanent seat, and described slider support support is connected with described headrest;
One vertically is slidingly arranged in the slide block on the described slider support support, described slide block be provided with described permanent seat on the tooth bar mating teeth;
Be connected with the tooth that makes on the slide block and tooth bar ingear first extension spring on the permanent seat between described slide block and the described slider support support.
2. dead-beat as claimed in claim 1 moves head rest device, it is characterized in that, the profile of tooth of described tooth bar is a helical teeth shape, and the tooth on the described slide block is a helical teeth.
3. dead-beat as claimed in claim 1 moves head rest device, it is characterized in that, is provided with second extension spring between described supporting bracket and headrest guide rod.
4. dead-beat as claimed in claim 3 moves head rest device, it is characterized in that, described permanent seat is installed on the described headrest guide rod by a permanent seat support, wherein the permanent seat support is fixed on the described headrest guide rod, permanent seat is fixedly mounted on the permanent seat support by fastener, and second extension spring is connected on supporting bracket and the permanent seat support.
5. dead-beat as claimed in claim 1 moves head rest device, it is characterized in that, offer the guide pillar hole abreast in the described permanent seat upper edge headrest direction that seesaws, and in the headrest cover cap of described headrest, offering guide pillar abreast along the headrest direction that seesaws, guide pillar is inserted in the guide pillar hole on the permanent seat.
6. move head rest device as the described dead-beat of claim 1 to 5, it is characterized in that, described permanent seat is provided with one and moves forward and backward the parallel horizontal concrete chute of direction with described headrest, this chute is positioned at the below of described tooth bar, is provided with the slide rail that slides in described horizontal concrete chute in the bottom of described supporting bracket.
7. dead-beat as claimed in claim 6 moves head rest device, it is characterized in that, described supporting bracket is a shaped as frame structure, and the inside casing face of the front and back moulding of described shaped as frame structure constitutes the vertical slide rail face that slides of described slide block, and described slide block is slidingly arranged in the inside casing of shaped as frame structure.
8. dead-beat as claimed in claim 7 moves head rest device, it is characterized in that, described permanent seat is provided with a circulation guide groove, this circulation guide groove is positioned at the top of described tooth bar, described slide block is provided with a bearing pin, the free end of described bearing pin inserts in the described circulation guide groove, and it is consistent that walk about direction and the described headrest of this bearing pin in the circulation guide groove moves forward and backward direction; Described circulation guide groove is connected and composed by three sections guide groove sealings, first section guide groove is horizontal guide groove, be positioned at the bottom of whole circulation guide groove, playing guiding bearing pin and then guide slides and supporting bracket level travels forward, second section guide groove is positioned at the front portion of circulation guide groove, be the inclined guide groove that turns forward, play guiding bearing pin and then guide slides upward movement, the 3rd guide groove is positioned at the top of circulation guide groove, then downward-sloping inclined guide groove before serving as reasons, the terminal point of first guide groove is the starting point of second guide groove, and the terminal point of second guide groove is the starting point of the 3rd guide groove, and the terminal point of the 3rd guide groove is the starting point of first guide groove.
9. dead-beat as claimed in claim 8 moves head rest device, it is characterized in that, on described permanent seat, be pivoted with a lever one-way check swing arm, first end span of described lever one-way check swing arm is crossed or is inserted second guide groove and approaches the second guide groove final position, be provided with the 3rd extension spring between the swing arm of described lever one-way check and the first end second opposed end and the permanent seat, be subjected to the 3rd extension spring effect, first end of lever one-way check swing arm only can upwards be swung under the promotion of described bearing pin and can not be to lower swing.
10. dead-beat as claimed in claim 1 moves head rest device, it is characterized in that, the number of teeth of the tooth bar on the described permanent seat is corresponding with the gear number of described headrest.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100565412A CN102173288B (en) | 2011-03-09 | 2011-03-09 | Straight feeding type mobile headrest device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100565412A CN102173288B (en) | 2011-03-09 | 2011-03-09 | Straight feeding type mobile headrest device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102173288A true CN102173288A (en) | 2011-09-07 |
| CN102173288B CN102173288B (en) | 2012-11-07 |
Family
ID=44516615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100565412A Expired - Fee Related CN102173288B (en) | 2011-03-09 | 2011-03-09 | Straight feeding type mobile headrest device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102173288B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109253217A (en) * | 2018-11-06 | 2019-01-22 | 常州机电职业技术学院 | A kind of mechanical automatic reversing mechanism |
| CN113442810A (en) * | 2021-07-31 | 2021-09-28 | 重庆长安汽车股份有限公司 | Seat stereo headrest structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1774354A (en) * | 2003-04-14 | 2006-05-17 | 株式会社宇宝技术 | Device for moving headrest back and forth |
| CN2920735Y (en) * | 2006-06-23 | 2007-07-11 | 上海延锋江森座椅有限公司 | Vehicle seat four-way head pillow frame |
| US20070246989A1 (en) * | 2006-04-21 | 2007-10-25 | Brockman Mark A | Adjustable headrest |
| WO2008111721A1 (en) * | 2007-03-14 | 2008-09-18 | Soon Bong Choi | Apparatus for moving an automotive headrest |
-
2011
- 2011-03-09 CN CN2011100565412A patent/CN102173288B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1774354A (en) * | 2003-04-14 | 2006-05-17 | 株式会社宇宝技术 | Device for moving headrest back and forth |
| US20070246989A1 (en) * | 2006-04-21 | 2007-10-25 | Brockman Mark A | Adjustable headrest |
| CN2920735Y (en) * | 2006-06-23 | 2007-07-11 | 上海延锋江森座椅有限公司 | Vehicle seat four-way head pillow frame |
| WO2008111721A1 (en) * | 2007-03-14 | 2008-09-18 | Soon Bong Choi | Apparatus for moving an automotive headrest |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109253217A (en) * | 2018-11-06 | 2019-01-22 | 常州机电职业技术学院 | A kind of mechanical automatic reversing mechanism |
| CN113442810A (en) * | 2021-07-31 | 2021-09-28 | 重庆长安汽车股份有限公司 | Seat stereo headrest structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102173288B (en) | 2012-11-07 |
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| CP01 | Change in the name or title of a patent holder |
Address after: Kang Road, Pudong New Area Kangqiao Industrial Zone of Shanghai City, No. 669, 201315 Patentee after: YANFENG ADIENT SEATING Co.,Ltd. Address before: Kang Road, Pudong New Area Kangqiao Industrial Zone of Shanghai City, No. 669, 201315 Patentee before: SHANGHAI YANFENG JOHNSON CONTROLS SEATING Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP03 | Change of name, title or address |
Address after: No. 669, kang'an Road, Kangqiao Industrial Zone, Pudong New Area, Shanghai 201300 Patentee after: Yanfeng international Seat System Co.,Ltd. Address before: 201315 No. 669 Kang'an Road, Kangqiao Industrial Zone, Pudong New District, Shanghai Patentee before: YANFENG ADIENT SEATING Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121107 |
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| CF01 | Termination of patent right due to non-payment of annual fee |