CN114379344A - Automatic adjusting device and method for foldable automobile skylight - Google Patents
Automatic adjusting device and method for foldable automobile skylight Download PDFInfo
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- CN114379344A CN114379344A CN202210157293.9A CN202210157293A CN114379344A CN 114379344 A CN114379344 A CN 114379344A CN 202210157293 A CN202210157293 A CN 202210157293A CN 114379344 A CN114379344 A CN 114379344A
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 50
- 230000008569 process Effects 0.000 claims abstract description 13
- 239000000428 dust Substances 0.000 claims abstract description 11
- 230000009471 action Effects 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000005299 abrasion Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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- 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
- B60J7/02—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs of sliding type, e.g. comprising guide shoes
- B60J7/04—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs of sliding type, e.g. comprising guide shoes with rigid plate-like element or elements, e.g. open roofs with harmonica-type folding rigid panels
- B60J7/043—Sunroofs e.g. sliding above the roof
- B60J7/0435—Sunroofs e.g. sliding above the roof pivoting upwardly to vent mode and moving at the outside of the roof to fully open mode
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention discloses an automatic adjusting device and an adjusting method of a foldable automobile skylight, belonging to the field of automobile skylights; an automatic adjusting device of a foldable automobile skylight comprises a mounting frame, an adjusting mechanism, a movable window, a fixed window, a limiting mechanism, a clamping mechanism and a filter screen mechanism; the adjusting mechanism is arranged on the mounting frame to control the lifting and horizontal sliding of the movable window so as to open and close the skylight, and the limiting mechanism and the clamping mechanism are arranged so as to realize that the movable window horizontally slides to be not overlapped with the fixed window and then descends to close the skylight in the skylight closing process, so that the movable window and the fixed window are prevented from being damaged due to interference collision between the descending of the movable window and the fixed window when the skylight is closed; the universal ball is arranged at the top of the limiting rod, so that the abrasion of the movable window during sliding is reduced; through set up filter screen mechanism at the mounting bracket front end, realize blockking the dust of meeting, reduce the dust and get into in the car from the skylight of opening.
Description
Technical Field
The invention belongs to the field of automobile skylights, and particularly relates to an automatic adjusting device and an adjusting method for a foldable automobile skylight.
Background
With the continuous development of the present technology and the increasing popularization of automobiles, the skylight is popular with people as a common configuration of the automobiles; the skylight adjustment process has movements in two directions of lifting and horizontal sliding, and in the skylight closing process, the horizontal sliding is firstly carried out, and then the lifting is carried out, so as to avoid interference; however, when the manual operation is wrong, the skylight is closed, and the skylight is lifted first to cause interference and damage.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide an automatic adjusting device and an adjusting method for a foldable automobile skylight, and solves the problem of interference and damage caused by lifting in the skylight closing process in the prior art.
The purpose of the invention can be realized by the following technical scheme:
an automatic adjusting device of a foldable automobile skylight comprises a mounting frame capable of fixing the top of an automobile, wherein a fixed window and a movable window are arranged on the mounting frame, the fixed window is fixed on the mounting frame, and an adjusting mechanism is arranged on the mounting frame and used for performing control and adjustment on the movement of the movable window;
two sides of the mounting frame are respectively provided with a first sliding chute, the first sliding chutes penetrate through the mounting frame along the vertical direction, the adjusting mechanism comprises two sliding blocks, the two sliding blocks are respectively matched with and in sliding connection with the two first sliding chutes, the upper ends of the two sliding blocks are respectively fixed with a first driving device, and the upper ends of driving shafts of the first driving devices are fixedly connected with the movable window;
a first fixing plate and a second fixing plate are respectively arranged at two ends of each first sliding chute, a screw rod is rotatably connected between the first fixing plate and the second fixing plate, the screw rod penetrates through the sliding block and is in threaded connection with the sliding block, and a second driving device for driving the first screw rod to rotate is fixed on the second fixing plate;
the middle position of the mounting frame is provided with a mounting plate, the upper end of the mounting plate is provided with a mounting groove which penetrates through the mounting plate along the vertical direction, the side surface of the mounting plate is provided with a positioning groove, and the positioning groove is vertically communicated with the mounting groove; the mounting plate is provided with a limiting mechanism and a clamping mechanism;
the limiting mechanism comprises a first fixing frame for fixing the lower end of the mounting plate, a limiting rod is arranged above the first fixing frame and is connected with the mounting groove in a sliding mode along the vertical direction, a connecting plate is arranged at the lower end of the limiting rod, a first spring is arranged between the connecting plate and the first fixing frame, and the top of the limiting rod can be abutted against the lower end of the movable window under the elastic force of the first spring; one side of the limiting rod is provided with a clamping groove, when the movable window rises to the highest point, the top of the limiting rod can still be propped against the lower end of the movable window under the elastic action of the first spring, and the clamping groove corresponds to the positioning groove;
the block mechanism includes the cardboard with constant head tank sliding connection, and one side of cardboard is provided with the baffle, sets up the groove of stepping down that runs through along vertical direction on the mounting bracket, and the baffle is located the inslot of stepping down, is provided with the second spring between the medial surface in baffle and the groove of stepping down, and under the elastic force effect of second spring, the cardboard can with the draw-in groove block.
Further, the lower extreme of one side of activity window is provided with the third fixed plate, and the in-process that the activity window horizontal slip can contact with the baffle and drive the cardboard and slide, and when the activity window horizontal migration arrived not overlapping with fixed window, the cardboard just left the draw-in groove.
Furthermore, the top of gag lever post is provided with universal ball, and universal ball contacts with the lower terminal surface of activity window.
Further, two second chutes are formed in the front end of the mounting rack, the two second chutes penetrate through the mounting rack along the vertical direction, a filter screen mechanism is arranged in each of the two second chutes, the filter screen mechanism comprises a lifting frame which is mutually matched with the second chutes and is in sliding connection with the second chutes, and a filter screen is arranged on the lifting frame.
Furthermore, a fourth fixing plate is fixed at the lower end of the lifting frame, the filter screen mechanism further comprises a second fixing frame fixed at the lower end of the mounting frame, a third spring is installed between the second fixing frame and the fourth fixing plate, when the skylight is opened, the fourth fixing plate can be tightly attached to the lower end of the mounting frame under the action of the elastic force of the third spring, and at the moment, the filter screen can extend out of the upper end face of the mounting frame to achieve dust blocking; when the skylight was closed, the movable window can be impressed the filter screen in the second spout.
Further, the filter screen is fixed on the lifting frame through screws.
The invention has the beneficial effects that: the adjusting mechanism is arranged on the mounting frame to control the lifting and horizontal sliding of the movable window so as to open and close the skylight, and the limiting mechanism and the clamping mechanism are arranged so as to realize that the movable window horizontally slides to be not overlapped with the fixed window and then descends to close the skylight in the skylight closing process, so that the movable window and the fixed window are prevented from being damaged due to interference collision between the descending of the movable window and the fixed window when the skylight is closed; the universal ball is arranged at the top of the limiting rod, so that the abrasion of the movable window during sliding is reduced, and the service life is prolonged; through setting up filter screen mechanism at the mounting bracket front end to during the windowing, the filter screen stretches out the up end of mounting bracket, and during the window was closed, the filter screen was accomodate in the second spout, realized blockking the dust of meeting, reduced in the dust got into the car from the skylight of opening.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;
FIG. 2 is a schematic view of a mount structure according to an embodiment of the invention;
FIG. 3 is a schematic view of a back side structure of a mounting bracket according to an embodiment of the invention;
FIG. 4 is a schematic structural diagram of an adjustment mechanism of an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a limiting mechanism according to an embodiment of the present invention
FIG. 6 is a schematic structural diagram of a fastening mechanism according to an embodiment of the present invention;
FIG. 7 is a schematic view of a movable window configuration according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of a screen mechanism according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-4, an automatic adjusting device for a foldable automobile skylight comprises an installation frame 1, wherein the installation frame 1 can be fixed on the top of an automobile, a fixed window 2 and a movable window 3 are arranged on the installation frame 1, the fixed window 2 is fixed on the installation frame 1, and the movable window 3 can move, so that the skylight can be opened and closed respectively;
the adjusting mechanism 4 is arranged on the mounting frame 1 and used for controlling and adjusting the movement of the movable window 3, two sides of the mounting frame 1 are respectively provided with a first sliding chute 11, the first sliding chutes 11 penetrate through the mounting frame 1 along the vertical direction, the adjusting mechanism 4 comprises two sliding blocks 41, the two sliding blocks 41 are respectively matched and connected with the two first sliding chutes 11 in a sliding manner, the upper ends of the two sliding blocks 41 are respectively fixed with a first driving device 42, the upper end of a driving shaft of the first driving device 42 is fixedly connected with the movable window 3, and the lifting of the movable window 3 can be controlled by controlling the two first driving devices 42 to synchronously operate;
a first fixing plate 17 and a second fixing plate 18 are respectively arranged at two ends of each first sliding chute 11, a screw rod 43 is rotatably connected between the first fixing plate 17 and the second fixing plate 18, the screw rod 43 penetrates through the sliding block 41 and is in threaded connection with the sliding block 41, a second driving device 44 for driving the first screw rod 43 to rotate is fixed on the second fixing plate 18, and the horizontal sliding of the movable window 3 can be controlled by controlling the two second driving devices 44 to synchronously and simultaneously run;
in the embodiment, in the process of opening the skylight, the skylight can be opened by controlling the movable window 3 to ascend and then controlling the movable window 3 to slide towards the direction overlapped with the fixed window 2; in the closing process of the skylight, in order to avoid the movable window 3 interfering with the fixed window 2 and causing the movable window 3 and the fixed window 2 to be damaged in the collision process, the movable window 3 needs to be controlled to horizontally slide in place and not to be overlapped with the fixed window 2, and then the movable window 3 is controlled to descend, so that the skylight is closed.
In order to avoid interference between the movable window 3 and the fixed window 2 in the closing process of the skylight, the mounting frame 1 is provided with a limiting mechanism 5 and a clamping mechanism 6, and the limiting mechanism 5 can be used for avoiding interference between the movable window 3 and the fixed window 2 caused by the first descending of the movable window in the closing process of the skylight under the matching action of the clamping mechanism 6;
a mounting plate 12 is arranged in the middle of the mounting frame 1, a mounting groove 13 is formed in the upper end of the mounting plate 12, the mounting groove penetrates through the mounting plate 12 along the vertical direction, a positioning groove 14 is formed in the side surface of the mounting plate 12, and the positioning groove 14 is vertically communicated with the mounting groove 13;
as shown in fig. 5, the limiting mechanism 5 includes a first fixing frame 51 for fixing the lower end of the mounting plate 12, a limiting rod 52 is disposed above the first fixing frame 51, the limiting rod 52 is matched with the mounting groove 13 along the vertical direction and is connected with the mounting groove in a sliding manner, a connecting plate 53 is disposed at the lower end of the limiting rod 52, a first spring 54 is disposed between the connecting plate 53 and the first fixing frame 51, two ends of the first spring 54 are respectively fixedly connected with the lower end surface of the connecting plate 53 and the upper end surface of the first fixing frame 51, and under the elastic force of the first spring 54, the top of the limiting rod 52 can be pushed against the lower end of the movable window 3;
a clamping groove 522 is formed in one side of the limiting rod 52, when the movable window 3 rises to the highest point, the top of the limiting rod 52 can still be propped against the lower end of the movable window 3 under the action of the elastic force of the first spring 54, and the clamping groove 522 corresponds to the positioning groove 14 at the moment;
in this embodiment, the top of the limiting rod 52 is provided with a universal ball 521, and the universal ball 521 contacts with the lower end of the movable window 3, so as to reduce the friction force received by the movable window 3, and achieve the protection effect on the movable window 3.
As shown in fig. 6, the engaging mechanism 6 includes a clamping plate 61 that is engaged with the positioning slot 14, and the clamping plate 61 can be inserted into the clamping slot 522, so as to achieve the purpose of limiting the descending of the limiting rod 52, and further the descending of the movable window 3, thereby avoiding the interference between the movable window 3 and the fixed window 2; a baffle 611 is arranged at one end, away from the mounting plate 12, of the clamping plate 61, a yielding groove 15 is formed in the mounting frame 1, the yielding groove 15 penetrates through the mounting frame 1 along the vertical direction, the baffle 611 is located in the yielding groove 115, a second spring 62 is arranged on one side of the baffle 611, two ends of the second spring 62 are fixedly connected with the side face of the baffle 611 and the inner side face of the yielding groove 115 respectively, and under the elastic force action of the second spring 62, the clamping plate 61 can be inserted into the clamping groove 522 to limit the limiting rod 52 to descend;
as shown in fig. 7, the lower end of one side of the movable window 3 is provided with the third fixing plate 31, the movable window 3 can contact with the baffle 611 and drive the clamping plate 61 to slide in the horizontal sliding process, when the movable window 3 moves horizontally to be not overlapped with the fixed window 2, the clamping plate 61 just leaves the clamping groove 522, at this time, the descending degree of freedom of the limiting rod 52 is released, the movable window 3 can descend by controlling the first driving device 42, the skylight closing is completed, and the movable window 3 cannot collide with the fixed window 2 to interfere with the fixed window.
Two second sliding grooves 16 are formed in the front end of the mounting frame 1, the two second sliding grooves 16 penetrate through the mounting frame 1 along the vertical direction, a filter screen mechanism 7 is arranged in each of the two second sliding grooves 16, and the filter screen mechanisms 7 are used for blocking the oncoming dust when an automobile runs and reducing the dust entering the automobile from an opened skylight;
as shown in fig. 8, the filter screen mechanism 7 includes a lifting frame 71 which is matched with and slidably connected to the second chute 16, a filter screen 72 is arranged on the lifting frame 71, a fourth fixing plate 73 is fixed at the lower end of the lifting frame 71, the filter screen mechanism 7 further includes a second fixing frame 74 fixed at the lower end of the mounting frame 1, a third spring 75 is installed between the second fixing frame 74 and the fourth fixing plate 73, two ends of the third spring 75 are respectively fixedly connected to the upper end surface of the second fixing frame 74 and the lower end surface of the fourth fixing plate 73, when the sun window is opened, the fourth fixing plate 73 can be tightly attached to the lower end of the mounting frame 1 under the elastic force of the third spring 75, and at this time, the filter screen 72 can extend out of the upper end surface of the mounting frame 1, so as to block dust; when the skylight is closed, the movable window 3 can press the filter screen 72 into the second chute 16;
in the embodiment, the filter screen 72 is fixed on the lifting frame 71 through screws, so that the filter screen 72 can be conveniently detached and cleaned in the later period.
The adjusting method of the skylight comprises the following steps:
windowing:
s1: firstly, the movable window 3 is raised to the highest point by controlling the first driving device 42;
s2: the movable window 3 is horizontally slid by controlling the second driving device 44 to be overlapped with the fixed window 2.
And (3) closing the window:
s1: firstly, the movable window 3 is made to horizontally slide by controlling the second driving device 44 and is not overlapped with the fixed window 2;
s2: then, by controlling the first driving device 42, the movable window 3 is lowered until the sunroof is closed.
The working principle is as follows:
the adjusting mechanism 4 is arranged on the mounting frame 1 to control the lifting and horizontal sliding of the movable window 3 so as to open and close the skylight, and the limiting mechanism 5 and the clamping mechanism 6 are arranged so as to realize that the movable window 3 firstly horizontally slides until the movable window is not overlapped with the fixed window 2 and then descends to close the skylight in the skylight closing process, so that the movable window 3 and the fixed window 2 are prevented from being damaged due to interference collision between the movable window 3 and the fixed window 2 when the skylight is closed; the universal ball 521 is arranged at the top of the limiting rod 52, so that the abrasion of the movable window 3 during sliding is reduced, and the service life is prolonged; through setting up filter screen mechanism 7 at mounting bracket 1 front end to during the windowing, filter screen 72 stretches out the up end of mounting bracket 1, and during the window was closed, filter screen 72 was accomodate in the second spout, realized blockking the dust of meeting, reduced the dust and got into in the car from the skylight of opening.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (6)
1. The automatic adjusting device of the foldable automobile skylight comprises an installation frame (1) capable of fixing the top of an automobile, and is characterized in that a fixed window (2) and a movable window (3) are arranged on the installation frame (1), the fixed window (2) is fixed on the installation frame (1), and an adjusting mechanism (4) is arranged on the installation frame (1) and used for adjusting the movement of the movable window (3);
two sides of the mounting frame (1) are respectively provided with a first sliding chute (11), the first sliding chutes (11) penetrate through the mounting frame (1) along the vertical direction, the adjusting mechanism (4) comprises two sliding blocks (41), the two sliding blocks (41) are respectively matched with and in sliding connection with the two first sliding chutes (11), the upper ends of the two sliding blocks (41) are respectively fixed with a first driving device (42), and the upper ends of driving shafts of the first driving devices (42) are fixedly connected with the movable window (3);
a first fixing plate (17) and a second fixing plate (18) are respectively arranged at two ends of each first sliding chute (11), a screw rod (43) is rotatably connected between the first fixing plate (17) and the second fixing plate (18), the screw rod (43) penetrates through the sliding block (41) and is in threaded connection with the sliding block (41), and a second driving device (44) for driving the first screw rod (43) to rotate is fixed on the second fixing plate (18);
the middle position of the mounting frame (1) is provided with a mounting plate (12), the upper end of the mounting plate (12) is provided with a mounting groove (13) penetrating along the vertical direction, the side surface of the mounting plate (12) is provided with a positioning groove (14), and the positioning groove (14) is vertically communicated with the mounting groove (13); the mounting plate (12) is provided with a limiting mechanism (5) and a clamping mechanism (6);
the limiting mechanism (5) comprises a first fixing frame (51) for fixing the lower end of the mounting plate (12), a limiting rod (52) is arranged above the first fixing frame (51), the limiting rod (52) is connected with the mounting groove (13) in a sliding mode along the vertical direction, a connecting plate (53) is arranged at the lower end of the limiting rod (52), a first spring (54) is arranged between the connecting plate (53) and the first fixing frame (51), and the top of the limiting rod (52) can be abutted against the lower end of the movable window (3) under the elastic force action of the first spring (54); a clamping groove (522) is formed in one side of the limiting rod (52), when the movable window (3) rises to the highest point, the top of the limiting rod (52) can still be propped against the lower end of the movable window (3) under the action of the elastic force of the first spring (54), and the clamping groove (522) corresponds to the positioning groove (14);
block mechanism (6) include cardboard (61) with constant head tank (14) sliding connection, one side of cardboard (61) is provided with baffle (611), offer groove (15) of stepping down that run through along vertical direction on mounting bracket (1), baffle (611) are located groove (15) of stepping down, be provided with second spring (62) between baffle (611) and the medial surface of groove (15) of stepping down, under the spring action of second spring (62), cardboard (61) can with draw-in groove (522) block.
2. The automatic adjusting device of a foldable automobile skylight according to claim 1, characterized in that the lower end of one side of the movable window (3) is provided with a third fixing plate (31), the movable window (3) can contact with the baffle (611) and drive the clamping plate (61) to slide in the horizontal sliding process, and when the movable window (3) moves horizontally to be not overlapped with the fixed window (2), the clamping plate (61) just leaves the clamping groove (522).
3. The automatic adjusting device of a foldable automobile skylight according to claim 1, characterized in that the top of the limiting rod (52) is provided with a universal ball (521), and the universal ball (521) is contacted with the lower end surface of the movable window (3).
4. The automatic adjusting device of a foldable automobile skylight according to claim 2 is characterized in that two second sliding grooves (16) are formed in the front end of the mounting frame (1), the two second sliding grooves (16) penetrate through the mounting frame (1) along the vertical direction, a filter screen mechanism (7) is arranged in each of the two second sliding grooves (16), the filter screen mechanism (7) comprises a lifting frame (71) which is matched with the second sliding grooves (16) and is in sliding connection with the second sliding grooves (16), and a filter screen (72) is arranged on the lifting frame (71).
5. The automatic adjusting device of the foldable automobile skylight of claim 4, characterized in that a fourth fixing plate (73) is fixed at the lower end of the lifting frame (71), the filter screen mechanism (7) further comprises a second fixing frame (74) fixed at the lower end of the mounting frame (1), a third spring (75) is installed between the second fixing frame (74) and the fourth fixing plate (73), when the skylight is opened, the fourth fixing plate (73) can be tightly attached to the lower end of the mounting frame (1) under the elastic force of the third spring (75), and the filter screen (72) can extend out of the upper end face of the mounting frame (1) to block dust; when the skylight is closed, the movable window (3) can press the filter screen (72) into the second chute (16).
6. Automatic adjusting device for a collapsible sunroof for a vehicle according to claim 4, characterized in that the screen (72) is fixed to the crane (71) by means of screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210157293.9A CN114379344A (en) | 2022-02-21 | 2022-02-21 | Automatic adjusting device and method for foldable automobile skylight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210157293.9A CN114379344A (en) | 2022-02-21 | 2022-02-21 | Automatic adjusting device and method for foldable automobile skylight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114379344A true CN114379344A (en) | 2022-04-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210157293.9A Withdrawn CN114379344A (en) | 2022-02-21 | 2022-02-21 | Automatic adjusting device and method for foldable automobile skylight |
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| Country | Link |
|---|---|
| CN (1) | CN114379344A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117799509A (en) * | 2023-12-28 | 2024-04-02 | 深圳斯诺凡科技有限公司 | An intelligent dust removal structure for car seat ventilation system |
-
2022
- 2022-02-21 CN CN202210157293.9A patent/CN114379344A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117799509A (en) * | 2023-12-28 | 2024-04-02 | 深圳斯诺凡科技有限公司 | An intelligent dust removal structure for car seat ventilation system |
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Application publication date: 20220422 |