CN113073917A - Automatic open and close lid mechanism - Google Patents
Automatic open and close lid mechanism Download PDFInfo
- Publication number
- CN113073917A CN113073917A CN202110331844.4A CN202110331844A CN113073917A CN 113073917 A CN113073917 A CN 113073917A CN 202110331844 A CN202110331844 A CN 202110331844A CN 113073917 A CN113073917 A CN 113073917A
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- China
- Prior art keywords
- rocker arm
- push rod
- base assembly
- locking
- driving
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000007246 mechanism Effects 0.000 title claims abstract description 36
- 230000001960 triggered effect Effects 0.000 claims abstract description 3
- 230000005540 biological transmission Effects 0.000 claims description 14
- 239000000945 filler Substances 0.000 claims description 7
- 239000000446 fuel Substances 0.000 claims description 2
- 230000033001 locomotion Effects 0.000 abstract description 9
- 230000009471 action Effects 0.000 abstract description 6
- 239000000428 dust Substances 0.000 abstract description 6
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 244000261422 Lysimachia clethroides Species 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000006386 memory function Effects 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/24—Superstructure sub-units with access or drainage openings having movable or removable closures; Sealing means therefor
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B83/00—Vehicle locks specially adapted for particular types of wing or vehicle
- E05B83/28—Locks for glove compartments, console boxes, fuel inlet covers or the like
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Type of wing
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Type of wing
- E05Y2900/534—Fuel lids, charger lids
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention discloses an automatic cover opening and closing mechanism which comprises a base assembly, a hinge plate, a cover plate, a driving rocker arm, a driven rocker arm, an actuator and a contact switch, wherein the base assembly is provided with an inwards concave groove structure; the contact switch is arranged at the front end of the base assembly, the cover plate is provided with a convex rib used for triggering the contact switch, the actuator is triggered through the contact switch and used for driving the driving rocker arm to rotate around the driving rocker arm and the rotating pair of the base assembly, and therefore the cover plate covers the groove structure of the base assembly or is opened in parallel. The cover plate is opened in a translational type lateral movement mode, so that the possibility of dust entering the cover opening is greatly reduced, and the opening and closing actions of the cover opening can be automated.
Description
Technical Field
The invention relates to the technical field of automobile parts, in particular to an automatic cover opening and closing mechanism, which is used for an oil filling/charging cover.
Background
The automobile oil filling/charging port cover is basically in a turnover opening mode, a large amount of dust can adhere to the outer surface of the port cover in the driving process of the automobile, the dust is easy to enter the port cover when the port cover is opened in the charging or oil filling process, and for gasoline automobiles, impurities such as dust enter an oil tank, the oil filtering service life is seriously influenced, and the normal operation of an engine is influenced; in the case of a charging car, dust may enter the car to cause short-circuiting of the plug, poor contact, and the like. In addition, the oil filling/charging port cover in the prior art basically needs to be opened and closed manually, the cover plate occupies a larger space after being opened, and most of the oil filling/charging port cover has no automatic function. Therefore, a new automatic flap mechanism is urgently needed.
Disclosure of Invention
Aiming at the problems, the automatic opening/closing function of the oil filler/charging port cover with the four-bar structure is provided, the automatic opening/closing function of the oil filler/charging port cover is realized, the four-bar motion structure is realized through the part structure, the stable translation type lateral movement opening of the port cover is realized, and the occupied space after the opening is reduced.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
the utility model provides an automatic open and close lid mechanism which characterized in that: the device comprises a base assembly, a hinge plate, a cover plate, a driving rocker arm, a driven rocker arm, an actuator and a contact switch, wherein the base assembly is provided with an inwards concave groove structure; the contact switch is arranged at the front end of the base assembly, the cover plate is provided with a convex rib used for triggering the contact switch, the actuator is triggered through the contact switch and used for driving the driving rocker arm to rotate around the driving rocker arm and the rotating pair of the base assembly, and therefore the cover plate covers the groove structure of the base assembly or is opened in parallel.
Further, the driving rocker arm is assembled on the base component through a driving rocker arm fixing shaft, and the driving rocker arm fixing shaft is connected with the actuator in a power transmission mode through gear engagement.
Further, initiative rocking arm lower extreme is the arc arm, the chamber that holds that is used for holding the arc arm is located to base subassembly rear side, it is equipped with the driving shaft mounting hole on the both sides wall in chamber to hold, the rotatable installation in the driving shaft mounting hole of initiative rocking arm fixed axle.
Furthermore, one end of the driving rocker arm fixing shaft extends out of the accommodating cavity, a second rotating gear is arranged on the extending end, a first rotating gear meshed with the second rotating gear is arranged on an output shaft of the actuator, and the actuator is installed on the outer side of the rear end of the base assembly.
Furthermore, a locking push rod and an unlocking mechanism for pushing the locking push rod are arranged on the outer side of the obtained base assembly through a sliding pair, a lock pin is arranged at the front end of the locking push rod, a locking hole matched with the lock pin is formed in the front end of the hinge plate, a through hole for the lock pin to penetrate through is formed in the front end of the base assembly, the locking thrust rod is driven by the unlocking mechanism to slide on the outer side of the base assembly, and the lock pin is inserted into the locking hole to lock or unlock the cover plate in a covering state.
Furthermore, the unlocking mechanism comprises a cam arranged on the first transmission gear and an arc-shaped bending part arranged at the rear end of the locking push rod, the cam is driven to rotate through the rotation of the first transmission gear, and the locking push rod is pushed to unlock through the cam.
Furthermore, an assembly gap is formed between the second transmission gear and the driving rocker arm fixing shaft, so that in the initial stage of uncovering, the first transmission gear firstly pushes the locking push rod to unlock, and then the driving rocker arm is driven to open the cover in a rotating mode.
Furthermore, the assembly clearance between the second transmission gear and the driving rocker arm fixing shaft is realized by forming a large key groove, and the clearance enables the second transmission gear to be meshed with the driving rocker arm fixing shaft after rotating for a certain angle.
Further, the angle is 6-15 degrees, and most preferably 9 degrees.
Furthermore, the sliding pair for installing the locking push rod comprises a limiting shaft arranged at the rear end of the locking push rod, a limiting sliding hole arranged on the side part of the base assembly and a return spring, the limiting column can be assembled in the limiting sliding hole in a free sliding mode, the return spring is assembled on the limiting shaft, the locking push rod is located at the locking position through the return spring, and the axes of the limiting shaft and the locking pin are parallel.
Furthermore, the locking push rod is provided with a limit bump close to the front end, a limit surface is arranged at a position corresponding to the base assembly, and the locking position of the locking push rod is limited through the matching of the limit surface and the limit bump.
The utility model provides an above-mentioned automatic opening and close lid mechanism which characterized in that: a fuel filler or charging port cover for a vehicle.
The invention has the following beneficial effects:
according to the automatic opening device, the second rotating gear is driven through gear meshing, is assembled and fixed on the driving rocker arm fixing shaft and drives the driving rocker arm to rotate at the same time, and finally the hinge plate, the cover plate and the driven rocker arm are driven to move in a translation mode, so that the opening cover is opened automatically; and the contact switch is manually pressed again, the actuator rotates reversely to drive the opening cover to be automatically closed, and the cover plate is automatically closed through one contact switch.
The second rotating gear is in clearance fit with the driving rocker arm fixing shaft, and the second rotating gear can drive the driving rocker arm fixing shaft to move after rotating for 9 degrees. The design is that the cam of the first rotating gear pushes the locking push rod to retreat firstly, so that the locking push rod pushes the locking hole of the hinge plate to realize unlocking, the automatic opening action of the opening cover is not affected after unlocking, and when the actuator is closed, the cam of the first rotating gear also pushes the locking push rod to avoid interference with the closing action of the opening cover.
The base assembly, the driving/driven rocker arm and the hinge plate are connected through the rotating shafts to form a four-bar linkage movement mechanism, so that the cover plate is opened in a translation mode, the cover plate is basically in a parallel relation with a side wall metal plate in the movement process, the cover plate is different from the conventional cover plate in turnover opening, and the possibility that dust outside the cover plate falls into the base assembly in the opening process is greatly reduced.
The locking push rod is arranged on the outer side of the base assembly, the reset spring is arranged on the limiting shaft, the other end of the reset spring is pressed to the limiting sliding hole of the base assembly, the limiting salient points of the locking push rod are assembled on the base assembly and attached to the limiting surface, the reset spring is guaranteed to always keep a certain compression amount through the limiting matching of the locking push rod and the base assembly, when the actuator drives the first rotating gear to rotate, the locking push rod returns under the force of the reset spring after the cam is separated from the unlocking thrust rod, and the accuracy of the return stop position is guaranteed through the limiting matching of the limiting salient points of the locking push rod and the limiting surface of the base assembly.
Drawings
Fig. 1 is a schematic structural view of an automatic lid opening and closing mechanism (open state) provided in an embodiment of the present invention.
Fig. 2 is an exploded view of an automatic lid opening and closing mechanism according to an embodiment of the present invention.
Fig. 3 is a bottom view of the automatic lid opening and closing mechanism (open state) provided in the embodiment of the present invention.
Fig. 4 is a schematic structural view of the locking push rod of the present invention.
FIG. 5 is a schematic view of a base assembly according to the present invention.
Fig. 6 is a schematic view of the hinge plate structure of the present invention.
FIG. 7 is a schematic view of the second rotating gear of the present invention assembled with the fixed shaft of the driving rocker arm.
In the drawings: 1-a base assembly; 101-base gooseneck; 102-a base assembly front end; 103-driving shaft mounting hole; 104-driven shaft mounting holes; 105-a limiting slide hole; 106-limiting surface, 107-groove, 108-side wall, 109-containing cavity and 110-surrounding edge; 2-a hinge plate; 201-a locking hole; 202-connecting hole of active rocker arm; 203-driven rocker arm connecting hole; 3-cover plate; 301-convex ribs; 4-an active rocker arm; 5-a driven rocker arm; 6-an actuator; 601-spline hole; 7-a first rotation gear; 701-cam; 8-a second rotating gear; 9-driving rocker arm fixing shaft; 10-an active rocker arm connecting shaft; 11-driven rocker arm fixing shaft; 12-a driven rocker arm connecting shaft; 13-locking the push rod; 1301-an arc-shaped bending part; 1302-a limit shaft; 1303-limit bump, 1304-lock pin; 14-a return spring; 15-contact switch, 16-key slot and 17-key.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the following 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.
The present invention is further illustrated by the following examples, which are not to be construed as limiting the invention.
As shown in fig. 1 to 6, an embodiment of the present invention provides an automatic lid opening and closing mechanism for an oil filler or a charging lid of a vehicle, including: the device comprises a base assembly 1, a hinge plate 2, a cover plate 3, a driving rocker arm 4, a driven rocker arm 5, an actuator 6, a first rotating gear 7, a second rotating gear 8, a driving rocker arm fixing shaft 9, a driving rocker arm connecting shaft 10, a driven rocker arm fixing shaft 11, a driven rocker arm connecting shaft 12, a locking push rod 13, a return spring 14 and a contact switch 15. Base subassembly 1 is by being fluted body structure, including the recess 107 and lateral wall 108 all around at the middle part, recess 107 border all around is the surrounding edge 110 with the contact of apron 3, to there is the front end in base subassembly 1 right side in fig. 2, the left side is the rear end, installs contact switch 15 on base subassembly 1's the front end surrounding edge 110, and the recess 107 inner wall backward extension of rear end forms and holds the chamber, and the appearance that holds the chamber is base gooseneck 101, be equipped with initiative axle mounting hole 103 on holding the both sides wall 108 in chamber, 4 lower extremes of initiative rocking arm are the arc arm, and the arc arm assembles in holding the intracavity, and the arc arm end is fixed on initiative rocking arm fixed axle 9, the rotatable installation of initiative rocking arm fixed axle 9 is in initiative axle mounting hole 103, and specific installation form is not limited, for example through the bearing installation.
When the automatic cover opening and closing mechanism is used as an oil filler cover, the oil filler is arranged at the middle bottom in the groove 107, and when the automatic cover opening and closing mechanism is used as a charging cover, a charging plug is arranged at the middle bottom of the groove 107.
Two driven shaft mounting holes 104 are formed in the two rear sides of the bottom in the groove 107, the lower end of the driven rocker arm 5 is assembled in the driven shaft mounting holes 104 through the driven rocker arm fixing shaft 11, the specific installation form is not limited, the driven rocker arm 5 and the driven rocker arm fixing shaft 11 can be fixed, then the driven rocker arm fixing shaft 11 is installed in the driven shaft mounting holes 104 through bearings or directly, and the driven rocker arm 5 and the driven rocker arm fixing shaft 11 can be in relative rotation movable connection. The driven rocker arm connecting hole 203 and the driving rocker arm connecting hole 202 are sequentially arranged at the front and the back of the bottom of the hinge plate 2, the driving rocker arm 4 and the driven rocker arm are respectively installed on the driving rocker arm connecting hole 202 and the driven rocker arm connecting hole 203 through the driving rocker arm connecting shaft 10 and the driven rocker arm connecting shaft 12 (forming a hinge structure), so that the hinge plate 2, the driving rocker arm 4, the driven rocker arm 5 and the base assembly 1 form a parallel four-bar structure, the cover plate 3 is fixed at the top of the hinge plate 2 and moves along with the hinge plate 2, and when the driving rocker arm 4 is driven to rotate through the actuator 6, the cover plate 3 is driven to move in parallel, and the cover is covered.
The actuator 6 is assembled on the outer side of the end of the gooseneck 101 of the base, the first rotating gear 7 is installed in a splined hole 601 on an output shaft of the actuator 6 and fixed, the second rotating gear 8 is installed with the driving rocker fixing shaft 9 through a key, the first rotating gear 7 and the second rotating gear 8 are installed in a meshed mode, power of the actuator 6 is transmitted to the driving rocker fixing shaft 9 through gear meshing, and then the driving rocker 4 is driven to rotate, and further the four-bar mechanism is driven to move.
The front end 102 of the base assembly is provided with a contact switch 15, the cover plate 3 is pressed, the convex rib 301 on the inner side of the cover plate 3 presses the contact switch 15, the actuator 6 starts to rotate after receiving a signal, the splined hole 601 of the actuator 6 rotates to drive the first rotating gear 7, the second rotating gear 8 is driven by gear meshing, the second rotating gear 8 is assembled and fixed on the driving rocker arm fixing shaft 9, the driving rocker arm 4 is driven to rotate at the same time, and finally the hinge plate 2, the cover plate 3 and the driven rocker arm 5 are driven to move in a translation mode to achieve automatic opening of the cover; and manually pressing the contact switch 15 again to enable the actuator 6 to rotate reversely to drive the opening cover to be automatically closed, specifically, the actuator 6 adopts a motor with a position memory function, after the contact switch 15 sends out a control signal, the actuator 6 can judge whether the motor rotates forwards or reversely according to the current position of the actuator, namely, the current position is closed, after receiving a trigger signal, the motor drives the cover plate 3 to be closed, otherwise, the cover plate is driven to be opened.
According to the invention, the four-bar mechanism is formed by the driving rocker arm 4, the driven rocker arm 5, the base component 1 and the hinge plate 2, the length of the rocker arm of the four-bar mechanism is adjusted to be basically parallelogram, so that the stable lateral movement of motion is realized, the cover plate 3 is ensured to basically move parallel to a metal plate in the opening process, and the motion space is reduced.
As a preferred embodiment, as shown in fig. 7, the second rotating gear 8 is in clearance fit with the driving rocker arm fixing shaft 9, and specifically, the key slot 16 on the second rotating gear 8 can be enlarged, so that after the second rotating gear 8 rotates for a certain angle, the key slot can be engaged with the key 17 on the driving rocker arm fixing shaft 9. When the actuator 6 rotates, the first rotating gear 7 is driven to rotate, the second rotating gear 8 is driven through gear engagement, the second rotating gear 8 is in clearance fit with the driving rocker arm fixing shaft 9, and the second rotating gear 8 can drive the driving rocker arm fixing shaft 9 to move after rotating for 9 degrees. The design is that the cam 701 of the first rotating gear 7 pushes the locking push rod 13 to move back first, so that the locking push rod 13 pushes out the locking hole 201 of the hinge plate 2, and unlocking is realized, so that the locking push rod 13 does not hinder the automatic opening movement of the four-bar linkage structure.
The front end of the locking push rod 13 is provided with a lock pin 1304, the front end of the hinge plate 2 is provided with a locking hole 201 matched with the lock pin 1304, the front end 102 of the base assembly is provided with a through hole for the lock pin 1304 to pass through, the locking push rod 13 is driven by the unlocking mechanism to slide on the outer side of the base assembly 1, and the lock pin 1304 is inserted into the locking hole 201 to lock or unlock the cover plate 3 in a closed state. The unlocking mechanism comprises a cam 701 arranged on the first transmission gear and an arc-shaped bending part 1301 arranged at the rear end of the locking push rod 13, the cam 701 is driven to rotate through the rotation of the first transmission gear, and the locking push rod 13 is pushed to unlock through the cam 701.
Specifically, the rear end of the locking push rod 13 is made into an arc-shaped bent part 1301, when the cover plate 3 is at a position, the cam 701 of the first rotating gear 7 is in tangential contact with the outer surface of the arc-shaped bent part 1301 of the locking push rod 13, and the locking push rod 13 moves backwards under the action of the return spring 14, so that the lock pin 1304 at the front end is inserted into the locking hole 201 at the bottom of the cover plate 3, and the cover plate 3 is locked at a covering position. When the actuator 6 drives the first rotating gear 7 to rotate, the first rotating gear 7 completes unlocking through the locking push rod 13 smoothly pushed by the cam 701, and meanwhile, the driving rocker arm 4 is driven through the gear meshed with the second rotating gear 8, so that the opening cover unlocking action and the opening action are finally coherent and smooth.
Specifically, as shown in fig. 3, in the present invention, the locking push rod 13 is arranged outside the base assembly 1, the return spring 14 is mounted on the limit shaft 1302, and the other end of the return spring 14 is press-fitted to the limit slide hole 105 of the base assembly 1, the limit shaft 1302 is inserted into the limit slide hole 105, the entire locking push rod 13 can move back and forth along the axial direction of the limit shaft 1302 through the limit slide hole 105, the limit salient point 1303 of the locking push rod 13 is mounted at the front end of the limit surface 106 of the base assembly 1, and through the limit fit between the locking push rod 13 and the base assembly 1, the return spring 14 is ensured to always maintain a certain amount of compression, when the actuator 6 drives the first rotation gear 7 to rotate, the cam 701 pushes the locking push rod 13 to unlock, the return spring 14 continues to compress, the elastic force continues to increase, and when the cam 701 disengages from the locking push rod 13, the locking push rod 13 returns under the effect of the resilient force of the, and the accuracy of the return stop position is ensured by the limit matching of the limit salient point 1303 of the locking push rod 13 and the limit surface 106 of the base component 1.
It should be noted that the actuator 6 of the present invention is a motor, specifically, a direct current motor or a servo motor may be used, and when the cover plate 3 is completely opened and closed, the motor may be stopped by setting the number of turns of the motor and then stopping the motor, and certainly, a proximity switch or a position sensor may be provided to determine that the cover plate is in the open position or in the closed position, and the sensors or the control mode may be implemented by using a conventional technology in the prior art, without affecting the implementation of the technical solution of the present invention, and the present invention is mainly characterized by the design of a mechanical structure and the locking push rod 13.
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. The utility model provides an automatic open and close lid mechanism which characterized in that: the device comprises a base assembly, a hinge plate, a cover plate, a driving rocker arm, a driven rocker arm, an actuator and a contact switch, wherein the base assembly is provided with an inwards concave groove structure; the contact switch is arranged at the front end of the base assembly, the cover plate is provided with a convex rib used for triggering the contact switch, the actuator is triggered through the contact switch and used for driving the driving rocker arm to rotate around the driving rocker arm and the rotating pair of the base assembly, and therefore the cover plate covers the groove structure of the base assembly or is opened in parallel.
2. The automatic opening and closing cover mechanism as claimed in claim 1, wherein: the driving rocker arm is assembled on the base component through a driving rocker arm fixing shaft, and the driving rocker arm fixing shaft is connected with the actuator in a power transmission mode through gear engagement.
3. The automatic opening and closing cover mechanism as claimed in claim 2, wherein: the lower end of the driving rocker arm is an arc-shaped arm, a containing cavity used for containing the arc-shaped arm is formed in the rear side of the groove of the base component, driving shaft mounting holes are formed in two side walls of the containing cavity, and the driving rocker arm fixing shaft is rotatably mounted in the driving shaft mounting holes.
4. The automatic opening and closing cover mechanism as claimed in claim 3, wherein: one end of the driving rocker arm fixing shaft extends out of the accommodating cavity, a second rotating gear is arranged at the extending end, a first rotating gear meshed with the second rotating gear is arranged on an output shaft of the actuator, and the actuator is installed on the outer side of the rear end of the base assembly.
5. The automatic opening and closing cover mechanism as claimed in claim 4, wherein: the outer side of the obtained base assembly is provided with a locking push rod and an unlocking mechanism, the locking push rod is installed through a sliding pair, the unlocking mechanism is used for pushing the locking push rod, a lock pin is arranged at the front end of the locking push rod, a locking hole matched with the lock pin is formed in the front end of the hinge plate, a through hole for the lock pin to penetrate through is formed in the front end of the base assembly, the unlocking mechanism is used for driving the locking thrust rod to slide on the outer side of the base assembly, and the lock pin is inserted into the locking hole to lock.
6. The automatic opening and closing cover mechanism as claimed in claim 5, wherein: the unlocking mechanism comprises a cam arranged on the first transmission gear and an arc-shaped bent part arranged at the rear end of the locking push rod, the cam is driven to rotate through the rotation of the first transmission gear, and the locking push rod is pushed to unlock through the cam.
7. The automatic opening and closing cover mechanism as claimed in claim 6, wherein: and an assembly gap is formed between the second transmission gear and the driving rocker arm fixing shaft, so that in the initial stage of opening the cover, the first transmission gear firstly pushes the locking push rod to unlock, and then drives the driving rocker arm to rotate to open the cover.
8. The automatic opening and closing cover mechanism as claimed in claim 7, wherein: the sliding pair for installing the locking push rod comprises a limiting shaft arranged at the rear end of the locking push rod, a limiting sliding hole arranged on the side part of the base assembly and a reset spring, the limiting column can be assembled in the limiting sliding hole in a free sliding mode, the reset spring is assembled on the limiting shaft, the locking push rod is located at a locking position through the reset spring, and the axes of the limiting shaft and the locking pin are parallel.
9. The automatic opening and closing cover mechanism as claimed in claim 8, wherein: the locking push rod is provided with a limiting convex point close to the front end, a limiting surface is arranged at a position corresponding to the base assembly, and the locking position of the locking push rod is limited through the matching of the limiting surface and the limiting convex point.
10. An automatic opening and closing cover mechanism according to claim 8, characterized in that: a fuel filler or charging port cover for a vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110331844.4A CN113073917A (en) | 2021-03-26 | 2021-03-26 | Automatic open and close lid mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110331844.4A CN113073917A (en) | 2021-03-26 | 2021-03-26 | Automatic open and close lid mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113073917A true CN113073917A (en) | 2021-07-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110331844.4A Pending CN113073917A (en) | 2021-03-26 | 2021-03-26 | Automatic open and close lid mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113073917A (en) |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113548118A (en) * | 2021-08-23 | 2021-10-26 | 岚图汽车科技有限公司 | Upturning type electric charging port box |
| CN113844761A (en) * | 2021-11-15 | 2021-12-28 | 河南医学高等专科学校 | Marrow smear strorage device |
| CN113895523A (en) * | 2021-11-03 | 2022-01-07 | 浙江极氪智能科技有限公司 | Drive protection device, mouthful apron device and vehicle charge |
| CN113978282A (en) * | 2021-12-24 | 2022-01-28 | 宁波华翔汽车饰件有限公司 | Charging flap system |
| CN114590327A (en) * | 2022-03-24 | 2022-06-07 | 安徽峻基智能科技有限公司 | Hinge four-rod type charging port and oil filling port assembly |
| CN115072161A (en) * | 2022-07-11 | 2022-09-20 | 北京航天发射技术研究所 | Space turnover type box cover |
| CN115071843A (en) * | 2022-07-29 | 2022-09-20 | 浙江泰鸿万立科技股份有限公司 | Automatic opening charging small door |
| CN115303092A (en) * | 2022-08-01 | 2022-11-08 | 浙江吉利控股集团有限公司 | Charging port assembly and vehicle |
| WO2023000987A1 (en) * | 2021-07-23 | 2023-01-26 | 武汉路特斯汽车有限公司 | Charging port cover driving structure and vehicle |
| CN115649299A (en) * | 2022-10-26 | 2023-01-31 | 上海集度汽车有限公司 | Cover plate assembly and vehicle |
| US11673466B2 (en) * | 2018-10-23 | 2023-06-13 | Illinois Tool Works Inc. | Flip cover assembly and a flip cover actuating structure for the flip cover assembly |
| CN116619443A (en) * | 2023-05-29 | 2023-08-22 | 江苏道达智能科技有限公司 | A wafer box opening device applied to a mobile robot |
| CN116853359A (en) * | 2023-06-02 | 2023-10-10 | 北京车和家汽车科技有限公司 | Cover device and vehicle having the same |
| CN116999319A (en) * | 2023-06-26 | 2023-11-07 | 深圳市朴硕健康文化科技有限公司 | A kind of moxibustion head and moxibustion equipment |
| CN117227853A (en) * | 2023-09-04 | 2023-12-15 | 东风汽车集团股份有限公司 | A control system and method for charging cover |
| CN117842211A (en) * | 2023-12-13 | 2024-04-09 | 宁波华德汽车零部件有限公司 | Automobile charging cover with self-locking function and control method thereof |
| CN119244088A (en) * | 2024-09-10 | 2025-01-03 | 中国船舶集团有限公司第七一三研究所 | A protective cover opening and closing device |
| US20250108713A1 (en) * | 2023-09-28 | 2025-04-03 | Bos Gmbh & Co. Kg | Charging flap system for a motor vehicle |
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| CN211223636U (en) * | 2019-11-25 | 2020-08-11 | 中国第一汽车股份有限公司 | Electric charging opening cover structure with four connecting rods on side part of vehicle body |
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Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11673466B2 (en) * | 2018-10-23 | 2023-06-13 | Illinois Tool Works Inc. | Flip cover assembly and a flip cover actuating structure for the flip cover assembly |
| WO2023000987A1 (en) * | 2021-07-23 | 2023-01-26 | 武汉路特斯汽车有限公司 | Charging port cover driving structure and vehicle |
| CN113548118B (en) * | 2021-08-23 | 2022-05-17 | 岚图汽车科技有限公司 | A flip-up electric charging port box |
| CN113548118A (en) * | 2021-08-23 | 2021-10-26 | 岚图汽车科技有限公司 | Upturning type electric charging port box |
| CN113895523A (en) * | 2021-11-03 | 2022-01-07 | 浙江极氪智能科技有限公司 | Drive protection device, mouthful apron device and vehicle charge |
| CN113895523B (en) * | 2021-11-03 | 2022-07-26 | 浙江极氪智能科技有限公司 | Drive protection device, charging port cover plate device and vehicle |
| CN113844761A (en) * | 2021-11-15 | 2021-12-28 | 河南医学高等专科学校 | Marrow smear strorage device |
| CN113978282A (en) * | 2021-12-24 | 2022-01-28 | 宁波华翔汽车饰件有限公司 | Charging flap system |
| CN114590327A (en) * | 2022-03-24 | 2022-06-07 | 安徽峻基智能科技有限公司 | Hinge four-rod type charging port and oil filling port assembly |
| CN115072161A (en) * | 2022-07-11 | 2022-09-20 | 北京航天发射技术研究所 | Space turnover type box cover |
| CN115072161B (en) * | 2022-07-11 | 2023-06-23 | 北京航天发射技术研究所 | A kind of space flip type box cover |
| CN115071843A (en) * | 2022-07-29 | 2022-09-20 | 浙江泰鸿万立科技股份有限公司 | Automatic opening charging small door |
| CN115303092A (en) * | 2022-08-01 | 2022-11-08 | 浙江吉利控股集团有限公司 | Charging port assembly and vehicle |
| CN115649299A (en) * | 2022-10-26 | 2023-01-31 | 上海集度汽车有限公司 | Cover plate assembly and vehicle |
| CN116619443B (en) * | 2023-05-29 | 2024-04-26 | 江苏道达智能科技有限公司 | Be applied to mobile robot's wafer box and open box device |
| CN116619443A (en) * | 2023-05-29 | 2023-08-22 | 江苏道达智能科技有限公司 | A wafer box opening device applied to a mobile robot |
| CN116853359A (en) * | 2023-06-02 | 2023-10-10 | 北京车和家汽车科技有限公司 | Cover device and vehicle having the same |
| CN116999319A (en) * | 2023-06-26 | 2023-11-07 | 深圳市朴硕健康文化科技有限公司 | A kind of moxibustion head and moxibustion equipment |
| CN117227853A (en) * | 2023-09-04 | 2023-12-15 | 东风汽车集团股份有限公司 | A control system and method for charging cover |
| CN117227853B (en) * | 2023-09-04 | 2026-04-21 | 东风汽车集团股份有限公司 | A control system and method for a charging cover |
| US20250108713A1 (en) * | 2023-09-28 | 2025-04-03 | Bos Gmbh & Co. Kg | Charging flap system for a motor vehicle |
| CN117842211A (en) * | 2023-12-13 | 2024-04-09 | 宁波华德汽车零部件有限公司 | Automobile charging cover with self-locking function and control method thereof |
| CN119244088A (en) * | 2024-09-10 | 2025-01-03 | 中国船舶集团有限公司第七一三研究所 | A protective cover opening and closing device |
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Application publication date: 20210706 |