CN110712506A - Locking device and open roof assembly of vehicle using same - Google Patents
Locking device and open roof assembly of vehicle using same Download PDFInfo
- Publication number
- CN110712506A CN110712506A CN201911154545.7A CN201911154545A CN110712506A CN 110712506 A CN110712506 A CN 110712506A CN 201911154545 A CN201911154545 A CN 201911154545A CN 110712506 A CN110712506 A CN 110712506A
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- Prior art keywords
- guide
- guide portion
- roof assembly
- lock
- open roof
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- 230000002159 abnormal effect Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000452 restraining effect Effects 0.000 description 2
- 230000008092 positive effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J7/00—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs
- B60J7/185—Locking arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J7/00—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs
- B60J7/185—Locking arrangements
- B60J7/19—Locking arrangements for rigid panels
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The invention discloses a locking device and an open roof assembly of a vehicle using the same, belonging to the technical field of automobile skylights and comprising: the limiting block is provided with a limiting guide groove; the spring bolt is provided with a lock head and a contact, and the lock head is connected with the limiting guide groove in a sliding manner; the lock bolt is movably arranged in the lock box; the elastic element is arranged in the lock box and abuts against the space between the lock tongue and the lock box. The invention can bear larger cover plate, can bear the cover plate more stably, and realizes the functions of raising and opening the cover plate.
Description
Technical Field
The invention relates to the technical field of automobile skylights, in particular to a locking device and an open roof assembly of a vehicle using the same.
Background
Currently, with the continuous development of automobile skylight technology, skylights are becoming the mainstream of the automobile market, and have higher requirements on the size of the visual area of the skylight and the overall appearance, so that an assembly capable of bearing a larger cover plate is needed.
Disclosure of Invention
The bearing assembly of the existing automobile skylight cover plate has the problem that the bearing assembly cannot bear a larger cover plate, and the existing automobile skylight cover plate aims to provide an open roof assembly of a vehicle, which can bear the larger cover plate, can stably bear the cover plate and realize the functions of raising and opening the cover plate.
The specific technical scheme is as follows:
a locking device, comprising:
the limiting block is provided with a limiting guide groove;
the spring bolt is provided with a lock head and a contact, and the lock head is connected with the limiting guide groove in a sliding manner;
the lock bolt is movably arranged in the lock box;
the elastic element is arranged in the lock box and abuts against the space between the lock tongue and the lock box.
In the above locking device, the limiting guide groove is arc-shaped.
In the above locking device, the lock tongue is provided with at least one guide post, the guide post is slidably connected with the lock box, and the elastic element is sleeved on the guide post.
An open roof assembly for a vehicle, comprising a locking device as defined in any of the preceding claims, and further comprising:
the supporting arm is provided with a first front guide groove and a second front guide groove;
the driving device is provided with a first pushing sliding foot, a second pushing sliding foot and a third front side guide groove, the first pushing sliding foot is connected with the first front side guide groove in a sliding mode, the second pushing sliding foot is connected with the second front side guide groove in a sliding mode, and the contact abuts against the driving device;
a third pushing sliding foot is arranged at one end of the rotating push rod, a fourth pushing sliding foot is arranged at the other end of the rotating push rod, the third pushing sliding foot is connected with the third front side guide groove in a sliding mode, and the fourth pushing sliding foot is connected with the limiting guide groove in a sliding mode and is in limiting fit with the lock head;
and one end of the long push rod is rotatably connected with the middle part of the rotary push rod.
The open roof assembly of the vehicle comprises a first guide part, a second guide part and a third guide part, wherein the first guide part, the second guide part and the third guide part are sequentially connected, the second guide part comprises a fourth guide part, a fifth guide part and a sixth guide part, the fourth guide part and the fifth guide part are sequentially connected, the first guide part, the second guide part, the fourth guide part and the fifth guide part are horizontally arranged, and the third guide part and the sixth guide part are vertically arranged or obliquely downwards arranged.
The open roof assembly of a vehicle described above, wherein the first guide portion is higher than the second guide portion, the second guide portion is higher than the third guide portion, the fourth guide portion is higher than the fifth guide portion, and the fifth guide portion is higher than the sixth guide portion.
The open roof assembly of the vehicle, wherein the third front guide groove includes a seventh guide portion and an eighth guide portion connected in sequence, the seventh guide portion is arranged horizontally, and the eighth guide portion is arranged obliquely downward.
The open roof assembly of a vehicle described above, wherein the seventh guide portion is higher than the eighth guide portion.
The open roof assembly for a vehicle described above, further comprising: the guide rail, the stopper with guide rail fixed connection, the one end of guide rail is equipped with the guide block, be equipped with fourth front side guide way on the guide block, the tip of the one end of support arm is equipped with the fifth and promotes smooth foot, fourth front side guide way with the fifth promotes smooth foot and connects.
The open roof assembly of the vehicle, wherein one end of the limit guide groove close to the third push runner is higher than one end of the limit guide groove far away from the third push runner.
Compared with the prior art, the technical scheme has the positive effects that:
(1) the invention adopts the original locking design, so that the longitudinal locking of the skylight is more stable, and the problems of the skylight such as shaking and abnormal sound are solved;
(2) the invention has simple components, is easy to manufacture, is beneficial to realizing the continuation and the platformization of parts and greatly reduces the development cost of the parts;
(3) the structure of the invention has stable operation, high strength, safety and reliability, effectively realizes the functions of closing, raising and opening the cover plate of the car roof, improves the shaking problem of the car roof plate, avoids abnormal sound and prolongs the service life of the moving mechanism of the car roof plate.
Drawings
FIG. 1 is a schematic view of a latch assembly and a latch assembly in an open roof assembly for a vehicle using the same according to the present invention;
FIG. 2 is a schematic structural view of a latch device of the present invention and an open roof assembly for a vehicle employing the same;
fig. 3 is a schematic view showing the overall structure of an open roof assembly of a vehicle using a locking device according to the present invention in a state where support arms are closed;
FIG. 4 is a front view of an open roof assembly of a vehicle and a latch mechanism for use therewith, with the support arms closed, in accordance with the present invention;
FIG. 5 is a top plan view of an open roof assembly of a vehicle and a latch arrangement for use therewith, with support arms closed, in accordance with the present invention;
FIG. 6 is a schematic view of the overall structure of an open roof assembly of a vehicle using a locking device according to the present invention in a support arm tilted state;
fig. 7 is an overall structural view of an open roof assembly of a vehicle using a locking device according to the present invention in a state where a support arm is opened;
FIG. 8 is a front view of an open roof assembly of a vehicle and a latch mechanism for use therewith, with the support arms open, in accordance with the present invention;
FIG. 9 is a top plan view of an open roof assembly of a vehicle and locking device used therewith, with the support arms open, in accordance with the present invention;
FIG. 10 is a schematic view of the structure of the guide rail in the open roof assembly of a vehicle incorporating a latch arrangement of the present invention;
FIG. 11 is an enlarged view at A of FIG. 3 of a latch arrangement and an open roof assembly for a vehicle employing the same in accordance with the present invention;
FIG. 12 is an enlarged view at B in FIG. 4 of a latch arrangement and an open roof assembly for a vehicle employing the same in accordance with the present invention;
FIG. 13 is an enlarged view at C in FIG. 5 of a latch arrangement and an open roof assembly for a vehicle employing the same in accordance with the present invention;
FIG. 14 is an enlarged view at D of FIG. 6 of a latch arrangement and an open roof assembly for a vehicle employing the same in accordance with the present invention;
FIG. 15 is an enlarged view at E in FIG. 7 of a latch arrangement and an open roof assembly for a vehicle employing the same in accordance with the present invention;
FIG. 16 is an enlarged view at F of FIG. 7 of a latch arrangement and an open roof assembly for a vehicle employing the same in accordance with the present invention;
FIG. 17 is an enlarged view at G of FIG. 8 of a latch arrangement and an open roof assembly for a vehicle employing the same in accordance with the present invention;
FIG. 18 is an enlarged view at H in FIG. 9 of a latch arrangement and an open roof assembly for a vehicle employing the same in accordance with the present invention;
FIG. 19 is a schematic view of the locking device and the drive mechanism of the open roof assembly of the vehicle using the same according to the present invention;
FIG. 20 is a schematic view of a locking device and a rotary push rod in an open roof assembly of a vehicle using the same according to the present invention;
in the drawings: 1. a support arm; 2. a drive device; 3. rotating the push rod; 4. a long push rod; 6. a guide rail; 11. a first front guide groove; 12. a second front guide groove; 13. a third front guide groove; 14. a fourth front guide groove; 15. a limiting guide groove; 21. a first push runner; 22. a second push runner; 23. a third pushing runner; 24. a fourth pushing runner; 25. a fifth pushing sliding foot; 31. a rotating shaft; 51. a limiting block; 52. a latch bolt; 53. a lock case; 54. an elastic element; 55. a lock head; 56. a contact; 57. a guide post; 58. an accommodating space; 61. a guide block; 111. a first guide portion; 112. a second guide portion; 113. A third guide portion; 114. a fourth guide portion; 115. a fifth guide part; 116. a sixth guide portion; 117. A seventh guide portion; 118. and an eighth guide part.
Detailed Description
The invention is further described with reference to the following drawings and specific examples, which are not intended to be limiting.
Fig. 1 is a schematic structural view of a locking device in an open roof assembly of a vehicle and a locking device in an open roof assembly of a vehicle using the same according to the present invention, and fig. 2 is a schematic structural view of a locking device in an open roof assembly of a vehicle and a locking device in an open roof assembly of a vehicle using the same according to the present invention, as shown in fig. 1 and 2, showing a locking device according to a preferred embodiment, comprising: the lock comprises a limiting block 51, a bolt 52, a lock box 53 and an elastic element 54, wherein the limiting block 51 is provided with a limiting guide groove 15, the bolt 52 is provided with a lock head 55 and a contact 56, the lock head 55 is slidably connected with the limiting guide groove 15, the bolt 52 is movably arranged in the lock box 53, the elastic element 54 is arranged in the lock box 53, and the elastic element 54 is abutted between the bolt 52 and the lock box 53.
Preferably, the resilient element 54 is a spring.
Further, as a preferred embodiment, the limit guide grooves 15 are arcuately arranged.
Further, as a preferred embodiment, the latch 52 is provided with at least one guiding post 57, the guiding post 57 is slidably connected with the lock box 53, and the elastic element 54 is sleeved on the guiding post 57.
In a further embodiment of the present invention, a lock 55 and a contact 56 are disposed on one side of the latch 52, at least one guiding post 57 is disposed on the other side of the latch 52, an elastic element 54 is sleeved on each guiding post 57, and two ends of the elastic element 54 respectively abut against between the other side of the latch 52 and the lock case 53.
In a further embodiment of the present invention, the lock box 53 is fixed, the lock box 53 is provided with an accommodating space 58 therein, one side of the lock box 53 is provided with a through hole, the through hole is communicated with the accommodating space 58, the latch 52 is movably disposed in the accommodating space 58, one end of the guide post 57 is connected with the other side of the latch 52, and the other end of the guide post 57 passes through the through hole and extends out of the accommodating space 58.
In a further embodiment of the present invention, the surface of the contact 56 is arcuate.
Fig. 3 is an overall structural view of a locking device according to the present invention and an open roof assembly of a vehicle using the same in a support arm closed state, fig. 4 is a front view of a locking device according to the present invention and an open roof assembly of a vehicle using the same in a support arm closed state, fig. 5 is a plan view of a locking device according to the present invention and an open roof assembly of a vehicle using the same in a support arm closed state, fig. 6 is an overall structural view of a locking device according to the present invention and an open roof assembly of a vehicle using the same in a support arm tilted state, fig. 7 is an overall structural view of a locking device according to the present invention and an open roof assembly of a vehicle using the same in a support arm open state, fig. 8 is a front view of a locking device according to the present invention and an open roof assembly of a vehicle using the same in a support arm open state, fig. 9 is a top view of a lock device according to the present invention and an open roof assembly of a vehicle using the Fig. 10 is a schematic view showing the structure of a guide rail in a locking device according to the present invention and an open roof assembly of a vehicle using the same, fig. 11 is an enlarged view of a locking device according to the present invention and an open roof assembly of a vehicle using the same at a position a in fig. 3, fig. 12 is an enlarged view of a locking device according to the present invention and an open roof assembly of a vehicle using the same at a position B in fig. 4, fig. 13 is an enlarged view of a locking device according to the present invention and an open roof assembly of a vehicle using the same at a position C in fig. 5, fig. 14 is an enlarged view of a locking device according to the present invention and an open roof assembly of a vehicle using the same at a position D in fig. 6, fig. 15 is an enlarged view of a locking device according to the present invention and an open roof assembly of a vehicle using the same at a position E in fig. 7, fig. 16 is an enlarged view of a locking device according to the present invention and an open roof assembly of a vehicle, fig. 17 is an enlarged view of the locking device of the present invention and an open roof assembly of a vehicle using the same at G in fig. 8, fig. 18 is an enlarged view of the locking device of the present invention and an open roof assembly of a vehicle using the same at H in fig. 9, fig. 19 is a schematic structural view of a locking device of the present invention and a driving device in an open roof assembly of a vehicle using the same, fig. 20 is a schematic structural view of a rotary push rod in an open roof assembly of a vehicle using the same, and as shown in fig. 3 to 20, a vehicle open roof assembly of a preferred embodiment is shown, including the locking device described above, and further including: the support arm comprises a support arm 1, a driving device 2, a rotary push rod 3 and a long push rod 4, wherein a first front guide groove 11 and a second front guide groove 12 are arranged on the support arm 1, a first pushing sliding foot 21, a second pushing sliding foot 22 and a third front guide groove 13 are arranged on the driving device 2, the first pushing sliding foot 21 is in sliding connection with the first front guide groove 11, the second pushing sliding foot 22 is in sliding connection with the second front guide groove 12, a contact 56 abuts against the driving device 2, a third pushing sliding foot 23 is arranged at one end of the rotary push rod 3, a fourth pushing sliding foot 24 is arranged at the other end of the rotary push rod 3, the third pushing sliding foot 23 is in sliding connection with the third front guide groove 13, the fourth pushing sliding foot 24 is in sliding connection with a limiting guide groove 15 and is in limiting matching with a lock 55, and one end of the long push rod 4 is rotatably connected with the middle of the rotary push rod 3.
Preferably, the third front guide groove 13 is located at one end of the drive device 2.
Preferably, a rotating shaft 31 is provided at the middle of the rotating push rod 3, and the rotating shaft 31 is rotatably connected with one end of the long push rod 4.
Preferably, the side wall of the other end of the drive means 2 abuts against the contact 56.
Further, as a preferred embodiment, the first front side guide groove 11 includes a first guide portion 111, a second guide portion 112, and a third guide portion 113 that are connected in sequence, the second front side guide groove 12 includes a fourth guide portion 114, a fifth guide portion 115, and a sixth guide portion 116 that are connected in sequence, the first guide portion 111, the second guide portion 112, the fourth guide portion 114, and the fifth guide portion 115 are horizontally disposed, and the third guide portion 113 and the sixth guide portion 116 are vertically disposed or obliquely downward disposed.
Further, as a preferred embodiment, the first guiding portion 111 is higher than the second guiding portion 112, the second guiding portion 112 is higher than the third guiding portion 113, the fourth guiding portion 114 is higher than the fifth guiding portion 115, and the fifth guiding portion 115 is higher than the sixth guiding portion 116.
Further, as a preferred embodiment, the third front guide groove 13 includes a seventh guide portion 117 and an eighth guide portion 118 connected in series, the seventh guide portion 117 being disposed horizontally, and the eighth guide portion 118 being disposed obliquely downward.
Further, as a preferred embodiment, the seventh guiding portion 117 is higher than the eighth guiding portion 118.
The above are merely preferred embodiments of the present invention, and the embodiments and the protection scope of the present invention are not limited thereby.
The present invention also has the following embodiments in addition to the above:
in a further embodiment of the present invention, with continued reference to fig. 3-20, the open roof assembly for a vehicle further comprises: the guide rail 6 and the limiting block 51 are fixedly connected with the guide rail 6, one end of the guide rail 6 is provided with a guide block 61, the guide block 61 is provided with a fourth front guide groove 14, the end part of one end of the support arm 1 is provided with a fifth pushing sliding foot 25, and the fourth front guide groove 14 is connected with the fifth pushing sliding foot 25.
In a further embodiment of the invention, the end of the restraining guide slot 15 adjacent to the third push runner 23 is higher than the end of the restraining guide slot 15 remote from the third push runner 23.
Preferably, the fourth pushing sliding foot 24 enters the limiting guide groove 15, and the lock head 55 is located above the fourth pushing sliding foot 24 to limit the rotation push rod 3 from moving and lock the rotation push rod.
In the front section area of the longitudinal backward movement of the driving device 2 of the invention, the rotary push rod 3 is driven to move backwards, and the driving device 2 enables the lock head 55 to exit from the limit guide groove 15 by pushing the contact 56 and then move backwards continuously, the fourth push sliding foot 24 can smoothly enter the limit guide groove 15, the driving device 2 moves backwards again, the rotary push rod 3 does not move backwards any more, the driving device 2 is gradually separated from the contact 56, the lock head 55 returns to the initial position under the elastic force of the elastic element 54, the lock head 55 enters the limit guide groove 15, and at this time, the lock head 55 is above the fourth push sliding foot 24 to limit the rotary push rod 3 from moving and lock the rotary push rod 3.
The invention adopts the original locking design, so that the longitudinal locking of the skylight is more stable, and the problems of the skylight such as shaking and abnormal sound are solved.
The invention has simple components, is easy to manufacture, is beneficial to realizing the continuation and the platform of parts and greatly reduces the development cost of the parts.
The structure of the invention has stable operation, high strength, safety and reliability, effectively realizes the functions of closing, raising and opening the cover plate of the car roof, improves the shaking problem of the car roof plate, avoids abnormal sound and prolongs the service life of the moving mechanism of the car roof plate.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.
Claims (10)
1. A locking device, comprising:
the limiting block is provided with a limiting guide groove;
the spring bolt is provided with a lock head and a contact, and the lock head is connected with the limiting guide groove in a sliding manner;
the lock bolt is movably arranged in the lock box;
the elastic element is arranged in the lock box and abuts against the space between the lock tongue and the lock box.
2. The lock-out mechanism of claim 1, wherein the limit guide slot is arcuately disposed.
3. The lock-out mechanism of claim 2, wherein the locking bolt is provided with at least one guide post, the guide post is slidably connected with the lock case, and the elastic element is sleeved on the guide post.
4. An open roof assembly for a vehicle, comprising a latch arrangement according to any one of claims 1, 2 or 3, and further comprising:
the supporting arm is provided with a first front guide groove and a second front guide groove;
the driving device is provided with a first pushing sliding foot, a second pushing sliding foot and a third front side guide groove, the first pushing sliding foot is connected with the first front side guide groove in a sliding mode, the second pushing sliding foot is connected with the second front side guide groove in a sliding mode, and the contact abuts against the driving device;
a third pushing sliding foot is arranged at one end of the rotating push rod, a fourth pushing sliding foot is arranged at the other end of the rotating push rod, the third pushing sliding foot is connected with the third front side guide groove in a sliding mode, and the fourth pushing sliding foot is connected with the limiting guide groove in a sliding mode and is in limiting fit with the lock head;
and one end of the long push rod is rotatably connected with the middle part of the rotary push rod.
5. The open roof assembly of a vehicle according to claim 4, wherein the first front guide channel comprises a first guide portion, a second guide portion and a third guide portion connected in series, the second front guide channel comprises a fourth guide portion, a fifth guide portion and a sixth guide portion connected in series, the first guide portion, the second guide portion, the fourth guide portion and the fifth guide portion are horizontally arranged, and the third guide portion and the sixth guide portion are vertically arranged or obliquely downwardly arranged.
6. The open roof assembly of a vehicle according to claim 5, wherein the first guide portion is higher than the second guide portion, the second guide portion is higher than the third guide portion, the fourth guide portion is higher than the fifth guide portion, and the fifth guide portion is higher than the sixth guide portion.
7. The open roof assembly of a vehicle according to claim 4, wherein the third front guide channel comprises a seventh guide portion and an eighth guide portion connected in series, the seventh guide portion being disposed horizontally and the eighth guide portion being disposed diagonally downward.
8. The open roof assembly of a vehicle according to claim 7, characterized in that the seventh guide portion is higher than the eighth guide portion.
9. The open roof assembly for a vehicle of claim 4, further comprising: the guide rail, the stopper with guide rail fixed connection, the one end of guide rail is equipped with the guide block, be equipped with fourth front side guide way on the guide block, the tip of the one end of support arm is equipped with the fifth and promotes smooth foot, fourth front side guide way with the fifth promotes smooth foot and connects.
10. The open roof assembly of claim 4, wherein an end of the curb guide slot proximate the third push runner is higher than an end of the curb guide slot distal the third push runner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911154545.7A CN110712506B (en) | 2019-11-20 | 2019-11-20 | Locking device and open roof assembly of vehicle using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911154545.7A CN110712506B (en) | 2019-11-20 | 2019-11-20 | Locking device and open roof assembly of vehicle using same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110712506A true CN110712506A (en) | 2020-01-21 |
| CN110712506B CN110712506B (en) | 2024-08-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911154545.7A Active CN110712506B (en) | 2019-11-20 | 2019-11-20 | Locking device and open roof assembly of vehicle using same |
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| Country | Link |
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| CN (1) | CN110712506B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2829425A1 (en) * | 2013-07-23 | 2015-01-28 | Inalfa Roof Systems Group B.V. | Roof assembly for a vehicle |
| CN206264762U (en) * | 2016-10-27 | 2017-06-20 | 北京汽车研究总院有限公司 | A kind of locking structure and automobile |
| CN208896838U (en) * | 2018-08-03 | 2019-05-24 | 上海恩坦华汽车部件有限公司 | A kind of vehicle dormer window machinery group |
| CN110230444A (en) * | 2019-07-19 | 2019-09-13 | 广东合和建筑五金制品有限公司 | A kind of Multi-angle limit mechanism for fire-proof doors and windows |
| CN211641796U (en) * | 2019-11-20 | 2020-10-09 | 上海毓恬冠佳汽车零部件有限公司 | Locking device and open roof assembly of vehicle using same |
-
2019
- 2019-11-20 CN CN201911154545.7A patent/CN110712506B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2829425A1 (en) * | 2013-07-23 | 2015-01-28 | Inalfa Roof Systems Group B.V. | Roof assembly for a vehicle |
| CN206264762U (en) * | 2016-10-27 | 2017-06-20 | 北京汽车研究总院有限公司 | A kind of locking structure and automobile |
| CN208896838U (en) * | 2018-08-03 | 2019-05-24 | 上海恩坦华汽车部件有限公司 | A kind of vehicle dormer window machinery group |
| CN110230444A (en) * | 2019-07-19 | 2019-09-13 | 广东合和建筑五金制品有限公司 | A kind of Multi-angle limit mechanism for fire-proof doors and windows |
| CN211641796U (en) * | 2019-11-20 | 2020-10-09 | 上海毓恬冠佳汽车零部件有限公司 | Locking device and open roof assembly of vehicle using same |
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| Publication number | Publication date |
|---|---|
| CN110712506B (en) | 2024-08-23 |
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Address after: 201707 No. 580, SONGHUANG Road, Qingpu District, Shanghai Applicant after: Shanghai Yutian Guanjia Technology Co.,Ltd. Address before: No. 580, SONGHUANG Road, Qingpu Industrial Park, Qingpu District, Shanghai, 201700 Applicant before: SHANGHAI MOBITECH AUTO PARTS Co.,Ltd. |
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