CN202806448U - Folding mechanism used for back row seat back - Google Patents
Folding mechanism used for back row seat back Download PDFInfo
- Publication number
- CN202806448U CN202806448U CN 201220487464 CN201220487464U CN202806448U CN 202806448 U CN202806448 U CN 202806448U CN 201220487464 CN201220487464 CN 201220487464 CN 201220487464 U CN201220487464 U CN 201220487464U CN 202806448 U CN202806448 U CN 202806448U
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- junction plate
- upper junction
- ratchet
- tooth
- plate
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Abstract
The utility model discloses a folding mechanism used for a back row seat back. The mechanism used for the back row seat back comprises a back junction plate mechanism and a locking mechanism. The locking mechanism controls and is connected with back the junction plate mechanism, the back junction plate mechanism further comprises a first upper junction plate, and a second upper junction plate and a lower junction plate. The locking mechanism is further composed of a pawl installation support, a pawl and a deblocking inhaul cable. The folding mechanism used for the back row seat back utilizes a pawl to lock the upper junction plate and the lower junction plate, reduces the volume of the locking mechanism so as to enable the folding mechanism to be compact in structure and shrink the volume by 40 percent, covers gaps among the main force teeth and effectively prevents gaps from widening after pawls are abraded due to the fact that clearance fit between main force teeth of pawls is adopted and a compensation surface is arranged on teeth surface of assistant teeth.
Description
Technical field
The utility model relates to a kind of field of automobile seats, especially a kind of fold mechanism for the back seat backrest.
Background technology
Present field of automobile seats, car rear-row seat backrest release mechanism great majority are backrest lock.For the back seat rear portion mini van back seat backrest of dead bolt can't be installed, need to adopt fold mechanism.One of tradition fold mechanism adopts pivot pin locking, uncontrollable gap.The fold mechanism principle of work of control gap as shown in Figure 1, release drag-line 60 drives upper limit position block 61 upward movements, break away from lower position block 62 restrictions, thereby reach unlocking function, because release end physical size limitations, and itself and centre of gration 63 distances have certain requirement, so the sleeve mechanism structural volume is larger.
Original fold mechanism volume is excessive, limiting stopper is larger from centre of gration 63 distances up and down, as shown in Figure 2, the Plastic Parts 64 of fold mechanism outer cover needs to hide whole fold mechanism, and the motion space of upper limit position block and release drag-line 60 support upward movements when wanting the envelope released state, and fold mechanism with backrest around the whole motion space of centre of gration 63 overturnings, excessive Plastic Parts 64 has brought problem of appearance, even can't layout.
The utility model content
Technical problem to be solved in the utility model provides the fold mechanism that is used for the back seat backrest that a kind of fold mechanism is compact, volume is little, intensity is high.
For realizing above-mentioned technique effect, the utility model discloses a kind of fold mechanism for the back seat backrest, comprise a backrest connection plate mechanism and a lockout mechanism, described locking mechanism controls connects described backrest connection plate mechanism, and described backrest connection plate mechanism further comprises:
One first upper junction plate, described the first upper junction plate fixing base chair back offers one group of first locking window at described the first upper junction plate;
One second upper junction plate, described the first upper junction plate of described the second upper junction plate captive joint, corresponding described the first locking window offers one group of the 3rd locking window on described the second upper junction plate;
One lower connecting plate, described lower connecting plate fixing base seat cushion, described lower connecting plate is rotationally connected with between described the first upper junction plate and described the second upper junction plate by a S. A., and corresponding described the first, the 3rd locking window offers at least one group of the second locking window on described lower connecting plate;
Described lockout mechanism further comprises:
One ratchet mounting bracket, described ratchet mounting bracket is fixed in described the first upper junction plate;
One ratchet, described ratchet are rotationally connected with on the described ratchet mounting bracket, and described ratchet inserts described first, second, third locking window successively when locking;
One release drag-line, described release drag-line connects described ratchet.
The utility model further improves and is, passes through two locating dowel pin captive joints that arrange along the clinodiagonal direction between described the first upper junction plate and described the second upper junction plate.
The utility model further improves and is, according to the difference of backrest flip angle, is symmetrical arranged two group of second locking window at described lower connecting plate.
The utility model further improves and is, the first end of described ratchet is rotationally connected with described ratchet mounting bracket by a ratchet S. A., the middle part of described ratchet is provided with a plate, described release drag-line connects described connecting panel, the second end of described ratchet is provided with plural stressed tooth, described stressed tooth inserts described first, second, third locking window when locking, described ratchet S. A. is provided with a retracing spring.
The utility model further improves and is, described ratchet comprises that the gaps such as a main stress tooth and two are arranged at the auxiliary tooth of described main stress tooth both sides, corresponding described main stress tooth is respectively equipped with master lock at the first upper junction plate, the second upper junction plate and lower connecting plate and ends window, corresponding described auxiliary tooth is respectively equipped with auxiliary locking window at described the first upper junction plate, the second upper junction plate and lower connecting plate, and the height of described main stress tooth is greater than the height 1 ~ 4mm of described auxiliary tooth.
The utility model further improves and is that it is wide that the described master lock of being located on the first upper junction plate, the second upper junction plate and the lower connecting plate is ended window, and described main stress tooth and described master lock are ended and formed free-running fit between the window; The top of described auxiliary tooth caves inward and forms a complementary area that tilts, and the described more described auxiliary locking window of being located on the lower connecting plate of auxiliary locking window of being located on first, second upper junction plate is wide.
The utility model further improves and is that the top of described main stress tooth is provided with the guiding oblique angle.
The utility model further improves and is that described ratchet comprises two stressed teeth, and corresponding described two stressed teeth form respectively two locking windows on described the first upper junction plate, the second upper junction plate and lower connecting plate.
The utility model further improves and is, described stressed tooth be shaped as cylinder.
The utility model further improves and is that described backrest surface is provided with the cover cap of an accommodating described lockout mechanism.
The utility model is owing to adopted above technical scheme, make it have following beneficial effect to be: utilize ratchet to lock upper and lower connecting panel, reduce the volume of lockout mechanism, make the fold mechanism compact conformation, volume-diminished is nearly 40%, adopts free-running fit between the ratchet main stress tooth, and the flank of tooth of auxiliary tooth is provided with complementary area, can compensate the gap of main stress tooth, effectively prevent ratchet wearing and tearing post gap to become large problem.
Description of drawings
Fig. 1 is the structural representation of traditional back of seat fold mechanism.
Fig. 2 is the transparent view behind the traditional back of seat fold mechanism peripheral hardware case.
Fig. 3 is the structural representation of the utility model fold mechanism.
Fig. 4 is the decomposition texture scheme drawing of the utility model fold mechanism.
Fig. 5 is the structure for amplifying scheme drawing of the ratchet of the utility model fold mechanism.
Fig. 6 is the use view of the utility model fold mechanism.
Fig. 7 is the structural representation after the utility model fold mechanism folds.
Fig. 8 is two kinds of preferred construction scheme drawings of the lower connecting plate of the utility model fold mechanism.
Fig. 9 is the exploded structural representation of the utility model fold mechanism the first preferred embodiments.
Figure 10 is the cutting structure scheme drawing of ratchet among Fig. 9.
Figure 11 is the fit structure scheme drawing of the main stress tooth of ratchet among Fig. 9.
Figure 12 is the fit structure scheme drawing of the auxiliary tooth of ratchet among Fig. 9.
Figure 13 is the scheme drawing of the utility model fold mechanism after cover cap is installed.
Figure 14 is the structural representation of the second preferred embodiments of the utility model fold mechanism.
Figure 15 is the structure for amplifying scheme drawing of the ratchet among Figure 14.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Consult shown in Figure 3ly, the fold mechanism 1 for the back seat backrest of the present utility model mainly comprises a backrest connection plate mechanism and a lockout mechanism, and this lockout mechanism is arranged on this backrest connection plate mechanism, this backrest connection plate mechanism of control linkage.
Cooperate shown in Figure 4ly, this backrest connection plate mechanism comprises one first upper junction plate 11, one second upper junction plate 12 and a lower connecting plate 13.Wherein, the first upper junction plate 11 and the second upper junction plate 12 are fixed in back of seat, captive joint between the first upper junction plate 11 and the second upper junction plate 12, offer one group of first locking window 110 at the first upper junction plate 11, correspondence offers one group of the 3rd locking window 120 on the second upper junction plate 12; Lower connecting plate 13 is fixed in seat cushion, and be rotationally connected with between the first upper junction plate 11 and the second upper junction plate 12 by a S. A. 10, general the first upper junction plate 11, lower connecting plate 13 and the second upper junction plate 12 mutual spacings are 1 ~ 3mm, by lower connecting plate 13 swaying between the first upper junction plate 11 and the second upper junction plate 12, realize the turnover of backrest, corresponding the first locking window 110 and the 3rd locking window 120 offer at least one group of the second locking window 130 on lower connecting plate 13.
Captive joint by two locating dowel pins 14 that arrange along oblique line directions between the first upper junction plate 11 and the second upper junction plate 12, can limit like this relative motion between the first upper junction plate 11 and the second upper junction plate 12, can also limit the direction rotation that the first upper junction plate 11 and the second upper junction plate 12 are advanced along vehicle around S. A. 10, the bearing force that further provides a restriction backrest to rotate backward, the backward intensity of raising fold mechanism 1.
This lockout mechanism mainly comprises a ratchet mounting bracket 20, a ratchet 21 and a release drag-line 30, and ratchet mounting bracket 20 is fixed on the first upper junction plate 11.Cooperate shown in Figure 5, be outward extended with one group of pivot connecting seat 214 on the first end 21001 of ratchet 21, one ratchet S. A. 22 is inserted in ratchet mounting bracket 20 and pivot connecting seat 214, ratchet 21 is rotationally connected with on the ratchet mounting bracket 20, be arranged with a retracing spring 23 on the ratchet S. A. 22, at the backrest lockup state, ratchet 21 relies on the restoring force of retracing spring 23 to be pressed on the first upper junction plate 11, and the two ends of ratchet S. A. 22 are provided with jump ring 220 with the radial motion of restriction ratchet S. A. 22; The second end 21002 of ratchet 21 naturally bends inwards and forms plural stressed tooth 210, in conjunction with Fig. 3, ratchet 21 is when locking, ratchet 21 relies on the restoring force of retracing spring 23 to be pressed on the first upper junction plate 11, and stressed tooth 210 is taken advantage of a situation and inserted corresponding the first locking window 110, the second locking window 130 and the 3rd locking window 120 to pin the first upper junction plate 11 and the second upper junction plate 12 and lower connecting plate 13; The middle part of ratchet 21 offers a cell body 213, and the head of S. A. 10 places in the cell body 213, so that the sports system of ratchet 21 is to greatest extent near S. A. 10, to dwindle the volume of lockout mechanism.Release drag-line 30 connects ratchet 21, as shown in Figure 3 and Figure 4, the top bending of release drag-line 30 becomes a coupler body 301, outside face at ratchet 21 vertically extends outward a plate 211, corresponding coupler body 301 has an aperture 212 at connecting panel 211, and coupler body 301 stretches into and catches on connecting panel 211 in the aperture 212 to connect ratchet 21.
Cooperate shown in Figure 6, upwards spur release drag-line 30, drive spring force that ratchet 21 overcomes retracing spring 23 around ratchet S. A. 22 to inner rotary, ratchet 21 is when 22 rotation of ratchet S. A., the first end 21001 of ratchet 21 is to 11 motions of the first upper junction plate, the first upper junction plate 11 offers a hole body 111 within ratchet 21 range of movement, as shown in Figure 4, interfere in ratchet 21 rotary courses and between the first upper junction plate 11 with the first end 21001 of dodging ratchet 21.The stressed tooth 210 of ratchet 21 is deviate from from the second locking window 130 on the lower connecting plate 13, make the first upper junction plate 11 and the second upper junction plate 12 and lower connecting plate 13 releases, the first upper junction plate 11 and the second upper junction plate 12 just can rotate forward to the vehicle direct of travel along the direction of arrow around S. A. 10, thereby reach forward turn over function of backrest, again in conjunction with shown in Figure 7, after the backrest upset puts in place, ratchet 21 relies on the restoring force of retracing spring 23 to be pressed on the first upper junction plate 11, stressed tooth 210 is taken advantage of a situation and is inserted corresponding the first locking window 110, the second locking window 130 and the 3rd locking window 120 are finished the folding of backrest to pin the first upper junction plate 11 and the second upper junction plate 12 and lower connecting plate 13.Same, in digging the process of backrest, by release drag-line 30 with stressed tooth 210 pull-ups in the respective window, release lower connecting plate 13, upwards dig backrest, act on ratchet 21 by retracing spring 23 more at last, make ratchet 21 compress the first upper junction plate 11, thereby stressed tooth 210 is taken advantage of a situation and is inserted corresponding window, pins lower connecting plate 13.Easy to use, Stability Analysis of Structures.
Because the rotational angle of backrest is subjected to the second locking window 130 restrictions on the lower connecting plate 13, further combined with shown in Figure 8, difference according to the backrest flip angle, be symmetrical arranged two group of second locking window 130 at lower connecting plate, wherein one group is the locking window of backrest use location, another group is the locking window of backrest overturned position, adjust the distributing position of two group of second locking window 130, with regard to the adjustable backrest flip angle, the reasonable backrest flip angle that this backrest 1 can be accomplished is between 90 ° to 140 °.Therefore flip angle is subjected to the restriction of connecting panel size, if adjust the connecting panel area, and also can corresponding increase or reduce flip angle.
As a kind of preferred embodiments of the present utility model, consult shown in Figure 9, ratchet 21 comprises that the gaps such as a main stress tooth 2101 and two are arranged at the auxiliary tooth 2102 of main stress tooth 2101 both sides, corresponding main stress tooth 2101 is respectively equipped with master lock with lower connecting plate 13 and ends window 2103 at the first upper junction plate 11, the second upper junction plate 12, and corresponding auxiliary tooth 2102 is respectively equipped with auxiliary locking window 2104 at the first upper junction plate 11, the second upper junction plate 12 with lower connecting plate 13.
Wherein, consult shown in Figure 10, the main stress tooth 2101 of ratchet 21 and auxiliary tooth 2102 are had any different in short transverse, the height of main stress tooth 2101 is greater than the height 1 ~ 4mm of auxiliary tooth 2102, to guarantee at first locking of main stress tooth 2101, the top of main stress tooth 2101 is provided with guiding oblique angle 21010, and guiding main stress tooth 2101 falls into the locking window.
The backrest gap is to be rigidly connected by 2101 controls of main stress tooth between ratchet 21 and the first upper junction plate 11, is relatively-stationary.Consult shown in Figure 11, being located at the first upper junction plate 11, the second upper junction plate 12 and the master lock on the lower connecting plate 13 ends window 2103 and is consistent at Width, main stress tooth 2101 and master lock are ended between the window 2103 and are formed free-running fit, and monolateral clearance control is 0.05.
The top of auxiliary tooth 2102 caves inward and forms a complementary area 2109 that tilts, cooperate shown in Figure 12, it is slightly wide to be located at the auxiliary locking window 2104 that the auxiliary locking window 2104 on the first upper junction plate 11 and the second upper junction plate 12 is located on the lower connecting plate 13, the side view of auxiliary tooth 2102 adds the oblique line section by two linear portions and forms, the face at bevel phase place is the complementary area 2109 that plays an important role, and plays the effect in compensation main stress tooth 2101 gaps.
Be located at the width of the auxiliary locking window 2104 on the first upper junction plate 11 and the second upper junction plate 12 all greater than the width of auxiliary tooth 2102, difference is generally 0.6 ~ 1mm, does not affect the low water locking of main stress tooth 2101 to guarantee auxiliary tooth 2102.Be located at the width of the auxiliary locking window 2104 on the lower connecting plate 13 between the width of the top of assisting tooth 2102 and bottom, ratchet 21 is inwardly motion under the effect of retracing spring, until the auxiliary locking window 2104 that complementary area 2109 is located on the lower connecting plate 13 withstands, play the effect of ratchet 21 location, this moment, auxiliary tooth 2102 sideway movements also were limited, and also played the effect of compensation main stress tooth 2101 backlashs.Ratchet 21 compresses lower connecting plate 13 plates all the time under the effect of retracing spring 23, even elastic deformation occurs in main stress tooth 2101 when stressed, perhaps window and the flank of tooth all are worn, complementary area 2109 also can compress non-loosening all the time with the auxiliary locking window 2104 of being located on the lower connecting plate 13, auxiliary tooth 2102 width and the difference of being located at auxiliary locking window 2104 width on the lower connecting plate 13, namely auxiliary tooth 2102 can compensate the amount in main stress tooth 2101 gaps.
Fold mechanism 1 for the back seat backrest of the present utility model utilizes ratchet 21 as lockout mechanism, reduce the volume of lockout mechanism, wherein, the stressed tooth 210 of ratchet 21 can be the structure of major-minor tooth, also can select two stressed teeth, even a stressed tooth, further reduce the volume of ratchet 21, its principle is similar to the major-minor toothing, does not further give unnecessary details at this.Make fold mechanism 1 structure compacter.
For there being foreign matter impouring obstruction ratchet 21 to latch in the middle of prevention connecting panel and the connecting panel, can a cover cap 15 be set in that ratchet 21 is outer, as shown in figure 13, cover cap 15 shapes can be by the actual conditions adjustment.Because the lockout mechanism volume is little, can be placed on the first upper junction plate 11 inboards, the lockout mechanism compact conformation has dwindled the volume of cover cap 15 greatly, compares the fold mechanism of former cam structure, and volume can dwindle about 40%.
Consult shown in Figure 14ly, the shape of ratchet 21 stressed teeth 210 can also be cylinder, and to strengthen the intensity of locking, the shape of ratchet 21 and backrest connect the plate hole position and adjust accordingly simultaneously.Ratchet 21 structures as shown in figure 15.
Below embodiment has been described in detail the utility model by reference to the accompanying drawings, and those skilled in the art can make the many variations example to the utility model according to the above description.Thereby some details among the embodiment should not consist of restriction of the present utility model, and the scope that the utility model will define with appended claims is as protection domain of the present utility model.
Claims (10)
1. a fold mechanism that is used for the back seat backrest is characterized in that described fold mechanism comprises a backrest connection plate mechanism and a lockout mechanism, and described locking mechanism controls connects described backrest connection plate mechanism, and described backrest connection plate mechanism further comprises:
One first upper junction plate, described the first upper junction plate fixing base chair back offers one group of first locking window at described the first upper junction plate;
One second upper junction plate, described the first upper junction plate of described the second upper junction plate captive joint, corresponding described the first locking window offers one group of the 3rd locking window on described the second upper junction plate;
One lower connecting plate, described lower connecting plate fixing base seat cushion, described lower connecting plate is rotationally connected with between described the first upper junction plate and described the second upper junction plate by a S. A., and corresponding described the first, the 3rd locking window offers at least one group of the second locking window on described lower connecting plate;
Described lockout mechanism further comprises:
One ratchet mounting bracket, described ratchet mounting bracket is fixed in described the first upper junction plate;
One ratchet, described ratchet are rotationally connected with on the described ratchet mounting bracket, and described ratchet inserts described first, second, third locking window successively when locking;
One release drag-line, described release drag-line connects described ratchet.
2. fold mechanism as claimed in claim 1 is characterized in that, passes through two locating dowel pin captive joints that arrange along the clinodiagonal direction between described the first upper junction plate and described the second upper junction plate.
3. fold mechanism as claimed in claim 2 is characterized in that, according to the difference of backrest flip angle, is symmetrical arranged two group of second locking window at described lower connecting plate.
4. fold mechanism as claimed in claim 3, it is characterized in that, the first end of described ratchet is rotationally connected with described ratchet mounting bracket by a ratchet S. A., the middle part of described ratchet is provided with a plate, described release drag-line connects described connecting panel, the second end of described ratchet is provided with plural stressed tooth, and described stressed tooth inserts described first, second, third locking window when locking, and described ratchet S. A. is provided with a retracing spring.
5. fold mechanism as claimed in claim 4, it is characterized in that, described ratchet comprises that the gaps such as a main stress tooth and two are arranged at the auxiliary tooth of described main stress tooth both sides, corresponding described main stress tooth is respectively equipped with master lock at the first upper junction plate, the second upper junction plate and lower connecting plate and ends window, corresponding described auxiliary tooth is respectively equipped with auxiliary locking window at described the first upper junction plate, the second upper junction plate and lower connecting plate, and the height of described main stress tooth is greater than the height 1 ~ 4mm of described auxiliary tooth.
6. fold mechanism as claimed in claim 5 is characterized in that, it is wide that the described master lock of being located on the first upper junction plate, the second upper junction plate and the lower connecting plate is ended window, and described main stress tooth and described master lock are ended and formed free-running fit between the window; The top of described auxiliary tooth caves inward and forms a complementary area that tilts, and the described more described auxiliary locking window of being located on the lower connecting plate of auxiliary locking window of being located on first, second upper junction plate is wide.
7. fold mechanism as claimed in claim 5 is characterized in that, the top of described main stress tooth is provided with the guiding oblique angle.
8. fold mechanism as claimed in claim 4 is characterized in that, described ratchet comprises two stressed teeth, and corresponding described two stressed teeth form respectively two locking windows on described the first upper junction plate, the second upper junction plate and lower connecting plate.
9. such as claim 5 or 8 described fold mechanisms, it is characterized in that, described stressed tooth be shaped as cylinder.
10. such as claim 5 or 8 described fold mechanisms, it is characterized in that described fold mechanism surface is provided with the cover cap of an accommodating described lockout mechanism.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201220487464 CN202806448U (en) | 2012-09-21 | 2012-09-21 | Folding mechanism used for back row seat back |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201220487464 CN202806448U (en) | 2012-09-21 | 2012-09-21 | Folding mechanism used for back row seat back |
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CN202806448U true CN202806448U (en) | 2013-03-20 |
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CN 201220487464 Expired - Fee Related CN202806448U (en) | 2012-09-21 | 2012-09-21 | Folding mechanism used for back row seat back |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108025659A (en) * | 2015-09-18 | 2018-05-11 | 标致雪铁龙汽车股份有限公司 | The two-position locking device of the chair back of the back seat of motor vehicles |
CN109501643A (en) * | 2019-01-22 | 2019-03-22 | 江铃汽车股份有限公司 | A kind of novel seat backrest regulating device |
CN110481393A (en) * | 2019-08-30 | 2019-11-22 | 延锋安道拓座椅有限公司 | A kind of ratchet-type backrest multistage lock |
CN111923791A (en) * | 2020-08-18 | 2020-11-13 | 重庆延锋安道拓汽车部件系统有限公司 | Pawl type seat backrest unlocking mechanism |
CN111923789A (en) * | 2020-08-18 | 2020-11-13 | 重庆延锋安道拓汽车部件系统有限公司 | Seat back unlocking mechanism |
-
2012
- 2012-09-21 CN CN 201220487464 patent/CN202806448U/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108025659A (en) * | 2015-09-18 | 2018-05-11 | 标致雪铁龙汽车股份有限公司 | The two-position locking device of the chair back of the back seat of motor vehicles |
CN109501643A (en) * | 2019-01-22 | 2019-03-22 | 江铃汽车股份有限公司 | A kind of novel seat backrest regulating device |
CN110481393A (en) * | 2019-08-30 | 2019-11-22 | 延锋安道拓座椅有限公司 | A kind of ratchet-type backrest multistage lock |
CN111923791A (en) * | 2020-08-18 | 2020-11-13 | 重庆延锋安道拓汽车部件系统有限公司 | Pawl type seat backrest unlocking mechanism |
CN111923789A (en) * | 2020-08-18 | 2020-11-13 | 重庆延锋安道拓汽车部件系统有限公司 | Seat back unlocking mechanism |
CN111923789B (en) * | 2020-08-18 | 2021-07-16 | 重庆延锋安道拓汽车部件系统有限公司 | Seat back unlocking mechanism |
CN111923791B (en) * | 2020-08-18 | 2024-01-19 | 安道拓(重庆)汽车部件有限公司 | Pawl type seat backrest unlocking mechanism |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20210921 |
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CF01 | Termination of patent right due to non-payment of annual fee |