CN111071352A - Electric automobile flap that charges - Google Patents
Electric automobile flap that charges Download PDFInfo
- Publication number
- CN111071352A CN111071352A CN201911413913.5A CN201911413913A CN111071352A CN 111071352 A CN111071352 A CN 111071352A CN 201911413913 A CN201911413913 A CN 201911413913A CN 111071352 A CN111071352 A CN 111071352A
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- China
- Prior art keywords
- charging port
- port cover
- base
- hinged
- connecting rod
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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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The application discloses a charging port cover of an electric automobile, which comprises a base, a charging port cover plate, a first connecting rod mechanism, a second connecting rod mechanism and a locking mechanism; the first end of the first connecting rod mechanism is hinged to the base, and the second end of the first connecting rod mechanism is hinged to the charging port cover plate; the first end of the second connecting rod mechanism is hinged to the base, and the second end of the second connecting rod mechanism is hinged to the charging port cover plate; a torsion spring is respectively arranged between the first connecting rod mechanism and the base and between the second connecting rod mechanism and the base; the locking mechanism is fixed on the base and used for locking the charging port cover plate on the base or releasing the charging port cover plate under the matching of the torsion spring. The electric automobile charging opening cover can automatically lift to a required angle after being unlocked, is convenient and labor-saving to operate, has a compact structure, and can meet the arrangement requirement of compact automobile models.
Description
Technical Field
The invention relates to the technical field of automobiles, in particular to a charging opening cover of an electric automobile.
Background
Along with the society to the constantly improvement of energy-conserving environmental protection consciousness, electric automobile receives everybody's favor more and more, and in electric automobile's development design process, the car charges the mouth and generally locates automobile body both sides former gasoline car oil filler hole position, will charge mouthful enclosing cover and open when charging, charges after inserting the post that will charge again.
At present electric motor car flap that charges most adopts four even structural style, opens and closes all to adopt manually operation, wastes time and energy, and the operation is inconvenient to bulky, the structure is complicated, and occupation space is big, arranges the difficulty.
Disclosure of Invention
The invention aims to provide the charging opening cover of the electric automobile, which can automatically rise to a required angle after being unlocked, is convenient and labor-saving to operate, has a compact structure and can meet the arrangement requirement of compact automobile types.
On one hand, the embodiment of the application provides an electric automobile charging port cover, which comprises a base, a charging port cover plate, a first connecting rod mechanism, a second connecting rod mechanism and a locking mechanism; the first end of the first connecting rod mechanism is hinged to the base, and the second end of the first connecting rod mechanism is hinged to the charging port cover plate; the first end of the second connecting rod mechanism is hinged to the base, and the second end of the second connecting rod mechanism is hinged to the charging port cover plate; a torsion spring is respectively arranged between the first connecting rod mechanism and the base and between the second connecting rod mechanism and the base; the locking mechanism is fixed on the base and used for locking the charging port cover plate on the base or releasing the charging port cover plate under the matching of the torsion spring.
Optionally, the first linkage comprises a first driving hinge and a first driven hinge; the second linkage mechanism comprises a second driving hinge and a second driven hinge.
Optionally, a first end of the first active hinge is hinged to the base, and a second end of the first active hinge is hinged to the charging port cover plate; the first end of the first driven hinge is hinged with the base, and the second end of the first driven hinge is hinged with the charging port cover plate.
Optionally, a first end of the second active hinge is hinged to the base, and a second end of the second active hinge is hinged to the charging port cover plate; the first end of the second driven hinge is hinged with the base, and the second end of the second driven hinge is hinged with the charging port cover plate.
Optionally, the locking end of the locking mechanism includes a movable ejector rod and a T-shaped lock catch, and the charging port cover plate is provided with a lock hole corresponding to the T-shaped lock catch.
Optionally, the charging port cover plate comprises a face plate and a back plate, the face plate is arranged on the back plate, and the lock hole is arranged on the back plate.
Optionally, the connection mode of the panel and the back plate is screw connection.
Optionally, the locking mechanism is bolted to the base.
Optionally, the first end of the first active hinge and the first end of the second active hinge are respectively provided with a damper.
On the other hand, this application embodiment still provides a vehicle, includes any one electric automobile charging flap above-mentioned.
Adopt above-mentioned technical scheme, the electric automobile flap that charges of this application embodiment has following beneficial effect:
the electric automobile charging opening cover is simple in structure, the one-way stressed spiral torsion spring is additionally arranged at the driving hinge, the charging opening is always subjected to upward opening thrust, and the charging opening cover can be automatically lifted after being unlocked; a damping gear set is omitted, a damping structure and the driving hinge are integrally installed, and damping directly acts on a rotating shaft of the driving hinge, so that the damping structure is simpler than a traditional gear damping structure; and a purely mechanical unlocking mechanism is adopted, so that unlocking and opening can be conveniently carried out under the feeding condition, and the device is simple in structure, high in reliability and low in cost.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is an exploded view of an alternative electric vehicle charging port cover according to an embodiment of the present disclosure;
fig. 2 is a schematic structural diagram of an alternative electric vehicle charging port cover according to an embodiment of the present disclosure;
FIG. 3 is a schematic structural diagram of an alternative linkage mechanism in accordance with an embodiment of the present application;
FIG. 4 is a schematic view of an alternative linkage assembly according to an embodiment of the present application;
FIG. 5 is a schematic structural diagram of an alternative active hinge according to an embodiment of the present disclosure;
FIG. 6 is a schematic view of an alternative unlocked locking mechanism according to an embodiment of the present application;
FIG. 7 is a schematic view of an alternative locking mechanism of the present embodiment of the application in a locked state;
FIG. 8 is a schematic view of an alternative backplate unlocked state according to an embodiment of the present application;
FIG. 9 is a schematic view of an alternative embodiment of the present application showing a locking state of the backplate;
FIG. 10 is a diagram illustrating a state change of an alternative charging port cover of an electric vehicle according to an embodiment of the present disclosure;
the following is a supplementary description of the drawings:
1-a base; 2-charging port cover plate; 3-a first linkage; 4-a second linkage; 5-a locking mechanism; 6-torsion spring; 7-a damper; 201-keyhole; 202-a panel; 203-a back plate; 204-a pressing part; 301-a first active hinge; 302-a first driven hinge; 401-a second active hinge; 402-a second driven hinge; 501-movable ejector rods; 502-T-shaped latch.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. 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.
Reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic may be included in at least one implementation of the invention. In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. Moreover, the terms "first," "second," and the like are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein.
Referring to fig. 1 to 2, an embodiment of the present application provides a charging port cover of an electric vehicle, where fig. 1 includes a base 1, a charging port cover plate 2, a first link mechanism 3, a second link mechanism 4, and a locking mechanism 5; wherein, the first end of the first link mechanism 3 is hinged on the base 1, and the second end of the first link mechanism 3 is hinged on the charging port cover plate 2; a first end of the second link mechanism 4 is hinged on the base 1, and a second end of the second link mechanism 4 is hinged on the charging port cover plate 2; torsion springs 6 are respectively arranged between the first connecting rod mechanism 3 and the base 1 and between the second connecting rod mechanism 4 and the base 1; locking mechanism 5 is fixed in on the base 1, and locking mechanism 5 is used for locking to charge mouthful apron 2 on the base 1 or is used for releasing to charge mouthful apron 2 under the cooperation of torsional spring 6.
As an alternative embodiment, the charging port cover 2 shown in fig. 1 includes a front plate 202 and a back plate 203, and the front plate 202 is fixed to the back plate 203 by bolts.
As an alternative embodiment, the first link mechanism 3 shown in fig. 1 includes a first driving hinge 301 and a first driven hinge 302; the second linkage 4 includes a second driving hinge 401 and a second driven hinge 402 (shown in fig. 3).
Fig. 3 is a schematic structural diagram of an alternative link mechanism according to an embodiment of the present application, since the first link mechanism 3 and the second link mechanism 4 are symmetrical structures, and fig. 3 takes the second link mechanism 4 as an example, a schematic diagram of the first link mechanism 3 is omitted here, and a specific structure thereof can refer to the second link mechanism 4; in fig. 3, the second link mechanism 4 includes a second driving hinge 401 and a second driven hinge 402.
As an alternative embodiment, a first end of the first active hinge 301 is hinged to the base 1, and a second end of the first active hinge 301 is hinged to the charging port cover 2; a first end of the first driven hinge 302 is hinged to the base 1, and a second end of the first driven hinge 302 is hinged to the charging port cover 2.
As an alternative embodiment, a first end of the second active hinge 401 is hinged to the base 1, and a second end of the second active hinge 401 is hinged to the charging port cover 2; a first end of the second driven hinge 402 is hinged to the base 1, and a second end of the second driven hinge 402 is hinged to the charging port cover 2.
Fig. 4 is a schematic installation diagram of an alternative link mechanism according to an embodiment of the present application, where fig. 4 is an example of a second link mechanism 4, and an installation diagram of a first link mechanism 3 is omitted here, and a specific installation structure of the second link mechanism 4 may be referred to; in fig. 4, a first end of a second active hinge 401 of the second active hinge 401 is hinged to the base 1, and a second end of the second active hinge 401 is hinged to the back plate 203 of the charging port cover plate 2; a first end of the second driven hinge 402 is hinged on the base 1, and a second end of the second driven hinge 402 is hinged on the back plate 203 of the charging port cover plate 2.
As an alternative embodiment, the locking end of the locking mechanism 5 shown in fig. 1 includes a movable ejector 501 and a T-shaped latch 502, a locking hole 201 corresponding to the T-shaped latch 502 is provided on the back plate 203 of the charging port cover plate 2, and the locking mechanism 5 is fixed on the base 1 by using a bolt.
As shown in fig. 6, when the locking mechanism 5 is in the unlocking state, where a is a front view of the locking mechanism 5, b is a left view of the locking mechanism 5, the T-shaped latch 502 is in the vertical direction shown in the figure, and referring to fig. 8, the latch hole 201 is a square latch hole in the vertical direction, and the T-shaped latch 502 in the vertical direction can fall off from the latch hole 201, and the charging inlet cover 2 is released in cooperation with the unidirectional stressed helical torsion spring 6.
As shown in fig. 7, when the locking mechanism 5 is in the locking state, where a is a front view of the locking mechanism 5, B is a left view of the locking mechanism 5, the T-shaped latch 502 is in the horizontal direction as shown in the figure, and in combination with fig. 7, the locking hole 201 is a square locking hole in the vertical direction, and the T-shaped latch 502 in the horizontal direction locks the charging port cover 2 to the base 1.
The locking mechanism 5 adopts a purely mechanical pressing unlocking structure, when the locking end of the locking mechanism 5 is pressed, the movable ejector rod 501 rotates the T-shaped lock catch 502, and the rotating angle is 90 degrees, so that the locking state and the unlocking state of the locking mechanism 5 can be switched as long as the locking end of the locking mechanism 5 is pressed once, and compared with an electronic locking mechanism in the prior art, the locking mechanism 5 in the embodiment of the application can also be conveniently unlocked and opened under the feeding condition.
As an alternative embodiment, the first end of the first active hinge 301 and the first end of the second active hinge 401 are respectively provided with a damper 7.
As shown in fig. 5, the link mechanism of the embodiment of the present application cancels the damping gear set, integrally installs the damper 7 and the active hinge, directly acts on the active hinge rotation axis with damping, the structure is simpler compared with the traditional gear damping structure, the one-way stress spiral torsion spring 6 is added at the active hinge, one spring leg of the torsion spring 6 is connected to the active hinge in a clamping manner, the other spring leg is connected to the base 1 in a butting manner, the charging port cover plate 2 always receives upward opening thrust, and the locking mechanism 5 can automatically lift after being unlocked, so that the structure is compact, and the layout of compact vehicle models can be satisfied.
Fig. 10 is a state change diagram of an alternative electric vehicle charging port cover according to an embodiment of the present application, in which after the locking mechanism 5 changes from the locked state to the unlocked state 5 from left to right, the position of the charging port cover 2 changes.
The embodiment of the application also relates to a vehicle which can comprise all the embodiments of the electric automobile charging port cover.
The electric automobile charging opening cover is simple in structure, the one-way stressed spiral torsion spring is additionally arranged at the driving hinge, the charging opening is always subjected to upward opening thrust, and the charging opening cover can be automatically lifted after being unlocked; a damping gear set is omitted, a damping structure and the driving hinge are integrally installed, and damping directly acts on a rotating shaft of the driving hinge, so that the damping structure is simpler than a traditional gear damping structure; and a purely mechanical unlocking mechanism is adopted, so that unlocking and opening can be conveniently carried out under the feeding condition, and the device is simple in structure, high in reliability and low in cost.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. A charging port cover of an electric automobile is characterized by comprising a base (1), a charging port cover plate (2), a first connecting rod mechanism (3), a second connecting rod mechanism (4) and a locking mechanism (5);
the first end of the first connecting rod mechanism (3) is hinged to the base (1), and the second end of the first connecting rod mechanism (3) is hinged to the charging port cover plate (2);
the first end of the second connecting rod mechanism (4) is hinged to the base (1), and the second end of the second connecting rod mechanism (4) is hinged to the charging port cover plate (2);
torsion springs (6) are respectively arranged between the first connecting rod mechanism (3) and the base (1) and between the second connecting rod mechanism (4) and the base (1);
locking mechanism (5) are fixed in on base (1), just locking mechanism (5) are used for the locking charge mouthful apron (2) in on the base (1) or be used for releasing under the cooperation of torsional spring (6) charge mouthful apron (2).
2. Electric vehicle charging flap according to claim 1, characterized in that the first linkage (3) comprises a first active hinge (301) and a first driven hinge (302);
the second linkage (4) comprises a second driving hinge (401) and a second driven hinge (402).
3. The electric vehicle charging port cover according to claim 2, wherein a first end of the first active hinge (301) is hinged to the base (1), and a second end of the first active hinge (301) is hinged to the charging port cover plate (2);
the first end of the first driven hinge (302) is hinged with the base (1), and the second end of the first driven hinge (302) is hinged with the charging port cover plate (2).
4. The electric vehicle charging port cover according to claim 2, wherein a first end of the second active hinge (401) is hinged to the base (1), and a second end of the second active hinge (401) is hinged to the charging port cover plate (2);
the first end of the second driven hinge (402) is hinged with the base (1), and the second end of the second driven hinge (402) is hinged with the charging port cover plate (2).
5. The electric vehicle charging port cover according to claim 1, wherein the locking end of the locking mechanism (5) comprises a movable ejector rod (501) and a T-shaped lock catch (502), and a lock hole (201) corresponding to the T-shaped lock catch (502) is formed in the charging port cover plate (2).
6. The electric vehicle charging port cover according to claim 6, wherein the charging port cover (2) comprises a front plate (202) and a back plate (203), the front plate (202) is disposed on the back plate (203), and the locking hole (201) is disposed on the back plate (203).
7. The electric vehicle charging port cover according to claim 6, wherein the connection manner of the front plate (202) and the back plate (203) is a screw joint.
8. The electric vehicle charging port cover according to claim 1, wherein the locking mechanism (5) is fixed on the base (1) by bolts.
9. The electric vehicle charging port cover according to claim 2, wherein a damper (7) is provided at each of the first end of the first active hinge (301) and the first end of the second active hinge (401).
10. A vehicle comprising the electric vehicle charging port cover according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911413913.5A CN111071352A (en) | 2019-12-31 | 2019-12-31 | Electric automobile flap that charges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911413913.5A CN111071352A (en) | 2019-12-31 | 2019-12-31 | Electric automobile flap that charges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111071352A true CN111071352A (en) | 2020-04-28 |
Family
ID=70320684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911413913.5A Pending CN111071352A (en) | 2019-12-31 | 2019-12-31 | Electric automobile flap that charges |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111071352A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112590945A (en) * | 2020-12-09 | 2021-04-02 | 浙江吉利控股集团有限公司 | Charging port opening device and electric vehicle |
| CN113479264A (en) * | 2021-07-16 | 2021-10-08 | 东风柳州汽车有限公司 | Charging port cover assembly and automobile |
| CN113958208A (en) * | 2021-09-26 | 2022-01-21 | 东风本田汽车有限公司 | Front-mounted upward-sliding charging opening cover movement mechanism |
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| CN110094122A (en) * | 2019-02-20 | 2019-08-06 | 河南速达电动汽车科技有限公司 | Charge port assembly lock construction and charge port assembly, electric car with it |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113479264A (en) * | 2021-07-16 | 2021-10-08 | 东风柳州汽车有限公司 | Charging port cover assembly and automobile |
| CN113958208A (en) * | 2021-09-26 | 2022-01-21 | 东风本田汽车有限公司 | Front-mounted upward-sliding charging opening cover movement mechanism |
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Application publication date: 20200428 |