CN113895523B - Drive protection device, charging port cover plate device and vehicle - Google Patents
Drive protection device, charging port cover plate device and vehicle Download PDFInfo
- Publication number
- CN113895523B CN113895523B CN202111295668.XA CN202111295668A CN113895523B CN 113895523 B CN113895523 B CN 113895523B CN 202111295668 A CN202111295668 A CN 202111295668A CN 113895523 B CN113895523 B CN 113895523B
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- Prior art keywords
- protection device
- mounting
- elastic sheet
- hinge shaft
- cover plate
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- 238000005096 rolling process Methods 0.000 claims abstract description 14
- 230000002093 peripheral effect Effects 0.000 claims abstract description 7
- 230000007246 mechanism Effects 0.000 claims description 36
- 238000009434 installation Methods 0.000 claims description 18
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 description 7
- 230000009347 mechanical transmission Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 238000010009 beating Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003796 beauty Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
Classifications
-
- 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
- E05B81/00—Power-actuated vehicle locks
- E05B81/02—Power-actuated vehicle locks characterised by the type of actuators used
- E05B81/04—Electrical
- E05B81/06—Electrical using rotary motors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/24—Power-actuated vehicle locks characterised by constructional features of the actuator or the power transmission
- E05B81/32—Details of the actuator transmission
- E05B81/34—Details of the actuator transmission of geared transmissions
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- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
Abstract
The invention provides a driving protection device, a charging port cover plate device and a vehicle, and belongs to the technical field of vehicle charging port structures. The drive protection device includes: the hinge shaft gear is provided with a mounting round hole which is axially parallel to the hinge shaft gear, and the side wall of the mounting round hole is provided with a plurality of limiting concave parts; the shell shaft is assembled at the gear of the hinge shaft and comprises an inner shell arranged in the mounting circular hole, the middle part of the inner shell is provided with a mounting concave part, and the side wall of the mounting concave part is provided with a plurality of through holes; the elastic limiting assembly comprises a fixing piece, an elastic sheet and a plurality of rolling shafts, wherein the elastic sheet and the rolling shafts are arranged in the mounting concave portion, the peripheral side of the elastic sheet is abutted to one side of the rolling shafts, the fixing piece is used for pre-tightening and assembling the elastic sheet and the rolling shafts, and the elastic sheet is configured to be pressed and deformed by the rolling shafts when a shell shaft receives a preset torque. The drive protection device, the charging port cover plate device and the vehicle can avoid damage to a mechanical structure caused by manual operation through a simple structure.
Description
Technical Field
The invention belongs to the technical field of vehicle charging port structures, and particularly relates to a driving protection device, a charging port cover plate device and a vehicle.
Background
An electric vehicle is generally provided with a battery charging port for receiving a charging device, and the battery charging port is provided with an openable and closable cover plate so as to expose the charging port for inserting the charging device to charge a vehicle battery. The cover plate is generally electric, and a mechanical structure is driven by a motor, so that the cover plate is linked and opened.
In actual use, the phenomenon that the function of the charging port cannot be normally opened due to the fact that manual operation cannot be performed, namely the cover plate is manually operated to be opened, and the mechanical structure can be damaged under the condition is avoided.
In the prior art, in order to avoid the problem that the mechanical structure is damaged by manual operation, an automatic and manual structural design is adopted, but a locking mechanism needs to be additionally designed, and the structure is complex.
Disclosure of Invention
An object of the first aspect of the present invention is to provide a drive protection device capable of avoiding damage to a mechanical structure by a manual operation with a simple structure.
It is a further object of the present invention to simplify the opening process of the cover.
An object of the second aspect of the present invention is to provide a charging port cover device including the above-described drive protection device.
An object of the third aspect of the invention is to provide a vehicle including the above-described charge inlet cover device.
In particular, the present invention provides a driving protection device for driving and protecting a cover plate mechanism of a battery charging port of a vehicle, the driving protection device including:
the hinge shaft gear is provided with a mounting round hole which is axially parallel to the hinge shaft gear, and the side wall of the mounting round hole is provided with a plurality of limiting concave parts;
the shell shaft is assembled at the position of the hinge shaft gear and comprises an inner shell arranged in the mounting circular hole, the middle part of the inner shell is provided with a mounting concave part, and the side wall of the mounting concave part is provided with a plurality of through holes;
the elastic limiting assembly comprises a fixing piece, an elastic piece and a plurality of rollers, wherein the elastic piece and the rollers are arranged in the mounting concave portion, the peripheral side of the elastic piece is abutted to one side of the plurality of rollers, the fixing piece is used for pre-tightening and assembling the elastic piece and the plurality of rollers to form a connection state that the plurality of rollers are partially exposed out of the inner shell body through the plurality of through holes and abutted to the limiting concave portion, and the elastic piece is configured to be pressed and deformed by the plurality of rollers when a preset torque is applied to the shell shaft to form a disengagement state that the plurality of rollers retract into the mounting concave portion.
Optionally, the hinge shaft gear is provided with a stepped hole penetrating along the axial direction of the hinge shaft gear, the stepped hole comprises a large round hole and a small round hole, and the large round hole is the mounting round hole;
the shell shaft further comprises a main rotating shaft connected with the inner shell, the main rotating shaft penetrates through the small circular hole, and the main rotating shaft is a driving shaft of the cover plate mechanism.
Optionally, an installation column extending axially is arranged in the installation concave portion, the elastic sheet penetrates through the installation column, and the fixing piece is matched with the installation column to fix the elastic sheet at the position of the inner shell.
Optionally, the elastic limiting assembly further comprises a closing plate assembled on the mounting column, and the closing plate is arranged on one side of the fixing piece away from the elastic piece and used for covering the mounting concave part.
Optionally, the peripheral side of flexure strip is equipped with a plurality of joint concave parts the same with the roller bearing quantity, joint concave part with the roller bearing butt.
Optionally, the roller is cylindrical, the through hole is rectangular, and the limiting concave portion is an arc-shaped concave portion matched with the roller.
Optionally, the drive protection device further comprises a motor and a speed reducing mechanism, the motor is used for driving the speed reducing mechanism, and the speed reducing mechanism is used for driving the hinge shaft gear.
Particularly, the invention further provides a charging port cover plate device which comprises a base, a rotating arm, a cover plate and the driving protection device, wherein two ends of the rotating arm are hinged to the base and the cover plate respectively, and a shell shaft of the driving protection device is a hinge shaft between the rotating arm and the base.
Optionally, the rotating arm includes a main rotating arm and an auxiliary rotating arm, and the base, the main rotating arm, the cover plate and the auxiliary rotating arm together form a four-bar linkage.
Particularly, the invention also provides a vehicle comprising the charging port cover plate device.
The driving protection device can prevent the hinge shaft gear and the mechanical transmission structure connected with the hinge shaft gear from being damaged when the cover plate is operated by mistake, for example, the gear beating phenomenon when the mechanical transmission mechanism is a worm and gear is avoided, so that the normal function of the whole mechanism is ensured.
Further, since the arrangement of the driving protection device does not need to design a locking mechanism as the prior art, the structure and the opening and closing process are simplified.
Furthermore, the periphery of the elastic sheet is provided with a plurality of clamping concave parts with the same number as the rollers, and the clamping concave parts are abutted to the rollers. The plurality of clamping concave parts are arranged on the peripheral side of the elastic sheet, so that the roller can be limited to a relatively fixed position, and the roller can be separated from each other and can be limited in position. The position of the catching recess should correspond to the pitch of the through-holes so that the respective rollers can be aligned with the respective through-holes.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the invention will be described in detail hereinafter by way of example and not by way of limitation with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily to scale. In the drawings:
fig. 1 is a schematic structural view of a charging port cover device according to an embodiment of the present invention;
FIG. 2 is a front view of a drive protection device according to one embodiment of the present invention;
FIG. 3 is a cross-sectional view taken along A-A of FIG. 2;
FIG. 4 is an exploded schematic view of a drive protection device according to one embodiment of the present invention;
fig. 5 is a schematic structural diagram of a drive protection device according to an embodiment of the present invention.
Reference numerals:
100-drive protection device, 10-hinge shaft gear, 11-installation round hole, 111-limit concave part, 12-small round hole, 20-shell shaft, 21-inner shell, 211-installation concave part, 212-installation column, 201-through hole, 22-main rotating shaft, 30-elastic limit component, 31-fixing part, 32-elastic sheet, 321-clamping concave part, 33-rolling shaft, 34-closing plate, 40-speed reducing mechanism, 41-worm, 42-transmission shaft, 43-gear, 44-worm wheel, 50-motor, 60-base, 601-charging port, 70-rotating arm, 71-main rotating arm, 72-auxiliary rotating arm, 80-cover plate, 91-switch, 92-charging indicator light
Detailed Description
Fig. 1 is a schematic structural diagram of a charging port cover plate device according to an embodiment of the present invention. Fig. 2 is a front view of the driving protection device 100 according to one embodiment of the present invention. Fig. 3 is a cross-sectional view taken along a-a in fig. 2. Fig. 4 is an exploded view of the drive protection device 100 according to one embodiment of the present invention. As shown in fig. 1, the charging port cover plate device of the present invention includes a base 60, a cover plate 80, a rotating arm 70 and a cover plate 80, wherein the four are hinged to form a four-bar linkage mechanism, and the cover plate 80 can be driven to be turned over relative to the base 60 by driving one rotating arm 70, so as to expose a charging port 601 on the base 60. The driving protection device 100 of the present invention, which is used for a cover mechanism for driving and protecting a battery charging port of a vehicle, may be provided at one hinge point of the rotating arm 70. As shown in fig. 4, in one embodiment, the driving protection device 100 includes a hinge shaft gear 10, a housing shaft 20 and an elastic limit assembly 30, wherein the housing shaft 20 can serve as a hinge shaft of the rotation arm 70 and the base 60, so that the rotation arm 70 and the cover plate 80 are rotated when the housing shaft 20 rotates. The hinge shaft gear 10 is provided with a mounting circular hole 11 axially parallel to the hinge shaft gear 10, and a side wall of the mounting circular hole 11 is provided with a plurality of stopper recesses 111. The housing shaft 20 is assembled at the hinge shaft gear 10, the housing shaft 20 includes an inner housing 21 installed in the installation circular hole 11, an installation recess 211 is provided at the center of the inner housing 21, and a plurality of through holes 201 are provided at the side wall of the installation recess 211. The elastic stopper assembly 30 includes a fixing member 31, an elastic sheet 32 disposed in the mounting recess 211, and a plurality of rollers 33. The peripheral side of the elastic piece 32 is in contact with one side of the plurality of rollers 33, and the fixing member 31 is used to pre-tighten and assemble the elastic piece 32 and the plurality of rollers 33, so as to form a connection state in which the plurality of rollers 33 are partially exposed outside the inner housing 21 through the plurality of through holes 201 and are in contact with the stopper recess 111 (see fig. 3). When being in the connection state, the abutting of the rolling shaft 33 and the limiting concave part 111 makes the shell shaft 20 and the hinge shaft gear 10 form a fixed connection state which cannot rotate relatively, and at the moment, when the hinge shaft gear 10 is driven to rotate by the driving source, the shell shaft 20 can be driven to rotate together to drive the cover plate 80 to overturn. The elastic piece 32 is configured to be pressed and deformed by the plurality of rollers 33 when the housing shaft 20 is subjected to a preset torque to form a disengaged state in which the plurality of rollers 33 are retracted into the mounting concave portion 211. When the cover plate 80 is manually turned over, a torque is generated on the housing shaft 20, and the hinge shaft gear 10 is not driven by the driving source and is in a static state, and when the torque on the housing shaft 20 is greater than a certain value (overload), the roller 33 will press the elastic piece 32 in the radial direction against the elastic force of the elastic piece 32, so that the elastic piece 32 is pressed and deformed, and the roller 33 is also retracted into the mounting recess 211 of the inner housing 21 from the through hole 201, thereby releasing the restriction of the relative rotation between the housing shaft 20 and the hinge shaft gear 10, so that the housing shaft 20 can rotate relative to the static hinge shaft gear 10, and the hinge shaft gear 10 remains static, and thus the hinge shaft gear 10 and the driving source connected with the hinge shaft gear or the transmission machine such as the speed reducing mechanism 40 are not damaged.
Therefore, when the cover plate 80 is operated by mistake, the driving protection device 100 of the present embodiment can prevent the hinge shaft gear 10 and the mechanical transmission mechanism connected thereto from being pushed to rotate, so as to avoid the damage of the structures, for example, avoid the gear beating phenomenon when the mechanical transmission mechanism is a worm gear, thereby ensuring that the whole mechanism functions normally. And since the arrangement of the driving protection device 100 does not need to design a locking mechanism as the prior art, the structure and the opening and closing process are simplified.
As shown in fig. 3, in one embodiment, the hinge shaft gear 10 is provided with a stepped hole penetrating along an axial direction thereof, and the stepped hole includes a large circular hole and a small circular hole 12, and the large circular hole is a mounting circular hole 11. The shell shaft 20 further comprises a main rotating shaft 22 connected with the inner shell 21, the main rotating shaft 22 penetrates through the small round hole 12, and the main rotating shaft 22 is a driving shaft of the plate covering mechanism. The arrangement of the stepped hole enables axial positioning between the hinge shaft gear 10 and the housing shaft 20 to be easily achieved.
Further, an installation column 212 extending in the axial direction is disposed in the installation concave portion 211, the elastic sheet 32 is disposed on the installation column 212 in a penetrating manner, and the fixing member 31 is matched with the installation column 212 to fix the elastic sheet 32 at the inner housing 21. For example, the top of the mounting post 212 is provided with a screw thread, the fixing member 31 is a nut, and the elastic sheet 32 can be fixed at the outer housing by tightening the nut after the elastic sheet 32 is inserted into the mounting post 212.
In one embodiment, as shown in fig. 3 and also referring to fig. 4, the elastic limiting assembly 30 further includes a closing plate 34 mounted on the mounting post 212 and disposed on a side of the fixing member 31 away from the elastic sheet 32 for covering the mounting recess 211. Covering the opening of the mounting recess 211 fitted to the outer case by the closing plate 34 can play a role of beauty and dust prevention.
In one embodiment, as shown in fig. 4, a plurality of engaging recesses 321 are provided on the periphery of the elastic sheet 32, the number of the engaging recesses 321 being equal to the number of the rollers 33, and the engaging recesses 321 abut against the rollers 33. The rollers 33 can be restricted to a single relatively fixed position by providing the plurality of engaging recesses 321 on the peripheral side of the elastic piece 32, and the roller 33 can be restricted in position by spacing the rollers 33 apart. The position of the catching recess 321 should here correspond to the pitch of the through-holes 201 so that the respective rollers 33 can be aligned with the respective through-holes 201.
As shown in fig. 4, in some embodiments of the present invention, roller 33 is cylindrical, through hole 201 is rectangular, and retaining recess 111 is an arcuate recess that mates with roller 33.
Further, the arc-shaped concave portions are uniformly distributed along the inner wall of the mounting circular hole 11 of the hinge shaft gear 10, and the rollers 33 and the through holes 201 are also uniformly distributed along the circumferential direction, for example, 4.
Fig. 5 is a schematic structural diagram of the driving protection device 100 according to an embodiment of the present invention. As shown in fig. 5, in one embodiment, the driving protection device 100 further includes a motor 50 and a reduction mechanism 40, the motor 50 is used for driving the reduction mechanism 40, and the reduction mechanism 40 is used for driving the hinge shaft gear 10.
In one embodiment, as shown in fig. 5, the output shaft of the motor 50 is provided with or connected with a worm 41, the speed reducing mechanism 40 includes a gear 43 and a worm wheel 44 which are arranged on the same transmission shaft 42, the worm wheel 44 is matched with the worm 41 at the output shaft of the motor 50, and the gear 43 is meshed with the hinge shaft gear 10.
In another embodiment, the speed reducing mechanism 40 includes a first transmission shaft and a second transmission shaft arranged in parallel, the first transmission shaft is provided with a first worm wheel and a first gear, the second transmission shaft is provided with a second gear and a second worm, the output shaft of the motor 50 is provided with a first worm engaged with the first worm wheel, the first gear is engaged with the second gear, and the side of the hinge shaft gear 10 is provided with worm gear teeth, such that the hinge shaft gear 10 forms a second worm wheel engaged with the second worm.
Of course, the speed reducing mechanism 40 is not limited to the above form, and may be other mechanical transmission mechanisms in the prior art.
In one embodiment, the main rotating shaft 22 of the housing shaft 20 and the transmission shaft of the reduction gear in the above embodiments are supported at the base 60.
Further, the driving protection device 100 further includes a controller connected to the motor 50, and a switch 91 connected to the controller. When the switch 91 is triggered, the controller controls the motor 50 to rotate forward to drive the speed reducing mechanism 40 and the hinge gear to rotate so as to drive the cover plate 80 to open, and when the switch 91 is released, the controller controls the motor 50 to rotate backward to drive the speed reducing mechanism 40 and the hinge gear to rotate so as to drive the cover plate 80 to close. The switch 91 may be in the form of a touch screen or mechanical keys.
As shown in fig. 1, the present invention further provides a charging port cover device, which includes a base 60, a rotating arm 70, a cover 80, and a driving protection device 100 according to any one or a combination of the above embodiments. The two ends of the rotating arm 70 are respectively hinged with the base 60 and the cover plate 80, and the housing shaft 20 of the driving protection device 100 is a hinge shaft between the rotating arm 70 and the base 60. In one embodiment, as shown in fig. 1, the pivot arm 70 includes a major pivot arm 71 and a minor pivot arm 72, and the base 60, major pivot arm 71, cover 80 and minor pivot arm 72 together form a four-bar linkage.
Due to the arrangement of the driving protection device 100, the hinge shaft gear 10 and the mechanical transmission structure connected with the hinge shaft gear 10 can not be damaged when the cover plate 80 is operated by mistake by people, for example, the gear beating phenomenon which occurs when the mechanical transmission mechanism is a worm and gear is avoided, so that the normal function of the whole mechanism is ensured. And since the arrangement of the driving protection device 100 does not need to design a locking mechanism as the prior art, the structure and the opening and closing process are simplified.
Further, a switch 91 and a charging indicator 92 are also arranged at the base 60, and the charging indicator 92 is also connected with the controller and is lighted after the charging device is connected with the vehicle-mounted charger.
The invention also provides a vehicle which comprises the charging port cover plate device.
Thus, it should be appreciated by those skilled in the art that while various exemplary embodiments of the invention have been shown and described in detail herein, many other variations or modifications which are consistent with the principles of this invention may be determined or derived directly from the disclosure of the present invention without departing from the spirit and scope of the invention. Accordingly, the scope of the invention should be understood and interpreted to cover all such other variations or modifications.
Claims (10)
1. A drive protection device for driving and protecting a cover plate mechanism of a battery charging port of a vehicle, the drive protection device comprising:
the hinge shaft gear is provided with a mounting round hole which is axially parallel to the hinge shaft gear, and the side wall of the mounting round hole is provided with a plurality of limiting concave parts;
the shell shaft is assembled at the position of the hinge shaft gear and comprises an inner shell arranged in the mounting circular hole, the middle part of the inner shell is provided with a mounting concave part, and the side wall of the mounting concave part is provided with a plurality of through holes;
the elastic limiting assembly comprises a fixing part, an elastic sheet and a plurality of rolling shafts, wherein the elastic sheet and the rolling shafts are arranged in the mounting concave part, the peripheral side of the elastic sheet is abutted to one side of the rolling shafts, the fixing part is used for pre-tightening and assembling the elastic sheet and the rolling shafts to form a plurality of connection states of the rolling shafts, wherein the through holes are partially exposed out of the inner shell body and abutted to the limiting concave part, the elastic sheet is configured to be deformed by the rolling shafts when the shell shafts are subjected to preset torque, and the rolling shafts retract to form disengagement states in the mounting concave part.
2. The drive protection device of claim 1,
the hinge shaft gear is provided with a stepped hole which penetrates through the hinge shaft gear along the axial direction of the hinge shaft gear, the stepped hole comprises a large round hole and a small round hole, and the large round hole is the mounting round hole;
the casing axle still include with the main pivot that the interior casing links to each other, main pivot is worn to locate in the small circle hole, main pivot is the drive shaft of apron mechanism.
3. Drive protection device according to claim 2,
the installation concave part is internally provided with an installation column extending along the axial direction, the elastic sheet is arranged on the installation column in a penetrating mode, and the fixing piece is matched with the installation column to fix the elastic sheet at the position of the inner shell.
4. The drive protection device of claim 3,
the elastic limiting assembly further comprises a closing plate assembled on the mounting column, the closing plate is arranged on one side, away from the elastic sheet, of the fixing piece and used for covering the mounting concave portion.
5. The drive protection device of claim 3,
the week side of flexure strip be equipped with roller bearing quantity the same a plurality of joint concave parts, the joint concave part with the roller bearing butt.
6. Drive protection device according to one of claims 1 to 5,
the roller is cylindrical, the through hole is rectangular, and the limiting concave part is an arc concave part matched with the roller.
7. The drive protection device of claim 1,
the hinge assembly further comprises a motor and a speed reducing mechanism, wherein the motor is used for driving the speed reducing mechanism, and the speed reducing mechanism is used for driving the hinge shaft gear.
8. A charging port cover plate device is characterized by comprising a base, a rotating arm, a cover plate and the driving protection device as claimed in any one of claims 1 to 7, wherein two ends of the rotating arm are respectively hinged with the base and the cover plate, and a housing shaft of the driving protection device is a hinge shaft between the rotating arm and the base.
9. The charging port cover device according to claim 8,
the rotating arm comprises a main rotating arm and an auxiliary rotating arm, and the base, the main rotating arm, the cover plate and the auxiliary rotating arm form a four-bar mechanism together.
10. A vehicle characterized by comprising the charging port cover device according to claim 8 or 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111295668.XA CN113895523B (en) | 2021-11-03 | 2021-11-03 | Drive protection device, charging port cover plate device and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111295668.XA CN113895523B (en) | 2021-11-03 | 2021-11-03 | Drive protection device, charging port cover plate device and vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113895523A CN113895523A (en) | 2022-01-07 |
| CN113895523B true CN113895523B (en) | 2022-07-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111295668.XA Active CN113895523B (en) | 2021-11-03 | 2021-11-03 | Drive protection device, charging port cover plate device and vehicle |
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| Country | Link |
|---|---|
| CN (1) | CN113895523B (en) |
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| CN109898940A (en) * | 2019-01-16 | 2019-06-18 | 上海蔚来汽车有限公司 | Axial motion mechanism, locking actuator, energy filling apparatus and vehicle |
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| CN113073917A (en) * | 2021-03-26 | 2021-07-06 | 湖北三环汽车电器有限公司 | Automatic open and close lid mechanism |
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| CN113460173A (en) * | 2021-07-23 | 2021-10-01 | 武汉路特斯汽车有限公司 | Charging opening cover driving structure and vehicle |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| IT201600104772A1 (en) * | 2016-10-18 | 2018-04-18 | Cebi Italy Spa | SYSTEM FOR THE CLOSING OF A DOOR OF THE FUEL TANK. |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102381369A (en) * | 2010-08-31 | 2012-03-21 | 现代自动车株式会社 | Fuel door opening/closing apparatus for vehicle |
| JP2018528117A (en) * | 2015-08-11 | 2018-09-27 | 株式会社ニフココリアＮｉｆｃｏ Ｋｏｒｅａ Ｉｎｃ． | Vehicle fuel tank inlet cover opening and closing device |
| CN109898940A (en) * | 2019-01-16 | 2019-06-18 | 上海蔚来汽车有限公司 | Axial motion mechanism, locking actuator, energy filling apparatus and vehicle |
| CN110847734A (en) * | 2019-11-28 | 2020-02-28 | 浙江钟铮锁业有限公司 | Hinge device with angle limiting function |
| CN214138775U (en) * | 2020-12-21 | 2021-09-07 | 宁波华德汽车零部件有限公司 | Assembly structure of hinge type mechanism for vehicle |
| CN113073917A (en) * | 2021-03-26 | 2021-07-06 | 湖北三环汽车电器有限公司 | Automatic open and close lid mechanism |
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| CN113460173A (en) * | 2021-07-23 | 2021-10-01 | 武汉路特斯汽车有限公司 | Charging opening cover driving structure and vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113895523A (en) | 2022-01-07 |
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