CN211448268U - Automatic opening and closing actuator and automatic opening and closing device for electric vehicle charging cover - Google Patents
Automatic opening and closing actuator and automatic opening and closing device for electric vehicle charging cover Download PDFInfo
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- CN211448268U CN211448268U CN201922291447.XU CN201922291447U CN211448268U CN 211448268 U CN211448268 U CN 211448268U CN 201922291447 U CN201922291447 U CN 201922291447U CN 211448268 U CN211448268 U CN 211448268U
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- gear
- automatic opening
- charging
- electric vehicle
- cover
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Abstract
The utility model discloses an electric motor car charges and covers automatic switching executor and automatic switching device, automatic switching device include this switching executor, and the switching executor includes: the shell is internally provided with a cavity, and one side of the shell is provided with a channel; the motor is fixedly arranged in the cavity and is sleeved with a driving gear; the transmission shaft is rotatably arranged in the channel in a penetrating way, one end of the transmission shaft penetrating out of the channel is used as a functional output end, and a linkage gear is further formed on the periphery of the transmission shaft; the transmission gear set comprises a first gear and a second gear which are meshed and connected with each other, and is respectively meshed and connected with the driving gear and the linkage gear; and the axes of the driving gear, the first gear and the second gear are parallel, and the axis of the linkage gear is vertical to the axis of the second gear. The technical scheme can realize the purposes of small volume and large moment of the actuator, is convenient and simple to install, and provides effective structural feasibility and design feasibility for realizing the electric opening and closing of the charging cover.
Description
Technical Field
The utility model relates to an electric motor car accessory technical field especially relates to an electric motor car charges automatic switching executor of lid and automatic switching device.
Background
At present, when a known traditional energy automobile is charged, after the charging cover is manually unlocked or electrically unlocked, the charging cover is manually lifted by a worker for charging, and the charging is complex. Along with the gradual popularization of electric motor cars, a scheme that can realize the automatic switching of charging cover is required to alleviate staff's work burden.
SUMMERY OF THE UTILITY MODEL
In view of the above problems in the prior art, an automatic opening/closing actuator and an automatic opening/closing device for a charging cover of an electric vehicle are provided to overcome the above technical defects, wherein the automatic opening/closing actuator and the automatic opening/closing device are capable of achieving the purpose of small volume and large torque of the actuator and achieving automatic opening/closing of the charging cover.
The specific technical scheme is as follows:
an automatic opening and closing actuator for a charging cover of an electric vehicle, comprising:
the device comprises a shell, a first fixing piece and a second fixing piece, wherein a cavity is formed in the shell, and a channel is formed in one side of the shell;
the motor is fixedly arranged in the cavity, and an output shaft is sleeved with a driving gear;
the transmission shaft is rotatably arranged in the channel in a penetrating mode, one end, penetrating out of the channel, of the transmission shaft serves as a functional output end of the automatic opening and closing actuator and is used for being in transmission connection with the charging cover of the electric vehicle and driving the charging cover to perform turning opening and closing actions through rotation of the transmission shaft, and a linkage gear is further formed on the periphery of the transmission shaft;
the transmission gear set is arranged in the cavity and comprises a first gear and a second gear which are meshed and connected with each other, the first gear is also meshed and connected with the driving gear, and the second gear is also meshed and connected with the linkage gear;
and the axes of the driving gear, the first gear and the second gear are parallel, and the axis of the linkage gear is vertical to the axis of the second gear.
Preferably, the first gear and the second gear are of a dual gear structure, the first gear comprises a first-stage gear meshed with the driving gear and a second-stage gear coaxial with the first-stage gear, the second gear comprises a third-stage gear meshed with the second-stage gear and a fourth-stage gear coaxial with the third-stage gear, and the fourth-stage gear is meshed with the linkage gear.
Preferably, the four-stage gear and the linkage gear are both provided with helical tooth structures.
Preferably, the diameters of the driving gear and the secondary gear are smaller than the diameter of the primary gear, and the diameters of the secondary gear and the quaternary gear are smaller than the diameter of the tertiary gear.
Preferably, the housing comprises an upper cover and a lower cover which are vertically spliced into a whole, a cavity is formed between the upper cover and the lower cover, and mounting grooves for respectively mounting the motor, the transmission shaft, the linkage gear and the transmission gear set are formed in the upper cover and the lower cover through rib structures formed by extension.
Preferably, the periphery of the lower shell extends outwards to form at least one ear seat structure.
Preferably, the side part of the lower shell is also provided with a through hole for threading.
Preferably, the periphery of the side part of the lower shell is extended to form a tubular structure surrounding the through hole.
Preferably, the motor is a dc motor.
The utility model also provides an automatic switching device which is arranged on the body of the electric vehicle and is adjacent to the charging port of the body, and the body is provided with a charging cover for covering the charging port;
the automatic opening and closing device comprises a rotating component and an electric vehicle charging cover automatic opening and closing actuator, wherein the rotating component is installed on the vehicle body, one end of the rotating component is connected with the charging cover, the electric vehicle charging cover automatic opening and closing actuator is arranged on the vehicle body, a shell of the automatic opening and closing actuator is fixedly installed on the vehicle body, the other end of the rotating component is in transmission connection with a function output end of the automatic opening and closing actuator, and the automatic opening and closing actuator and the rotating component are linked to drive the charging cover to be overturned and opened to expose a charging port.
The beneficial effects of the above technical scheme are that:
the automatic opening and closing actuator for the electric vehicle charging cover comprises a shell, a motor, a transmission shaft, a linkage gear and a transmission gear set, can achieve the purposes of small size and large torque of the actuator, is convenient and simple to install, and provides effective structural feasibility and design feasibility for achieving the electric opening and closing of the charging cover.
Drawings
Fig. 1 is a perspective view of the automatic opening and closing actuator of the electric vehicle charging cover of the present invention;
fig. 2 is a perspective view of the electric vehicle charging cover automatic opening and closing actuator of the present invention from another view angle;
fig. 3 is an explosion diagram of the automatic opening and closing actuator of the electric vehicle charging cover of the present invention.
Detailed Description
In order to make the technical means, creation features, achievement purposes and effects of the present invention easy to understand, the following embodiments are specifically illustrated in conjunction with the accompanying drawings.
In the first embodiment, the first step is,
referring to fig. 1 to 3, the automatic opening and closing actuator for a charging lid of an electric vehicle according to the present embodiment includes:
the device comprises a shell, a first fixing piece and a second fixing piece, wherein a cavity is formed in the shell, and a channel 11 is formed in one side of the shell;
the motor 3 is fixedly arranged in the cavity, and an output shaft is sleeved with a driving gear 4;
the transmission shaft 7 is rotatably arranged in the channel 11 in a penetrating mode, one end, penetrating out of the channel 11, of the transmission shaft 7 serves as a function output end of the automatic opening and closing actuator and is used for being in transmission connection with a charging cover of the electric vehicle and driving the charging cover to perform turning opening and closing actions through rotation of the transmission shaft 7, and a linkage gear 8 is further formed on the periphery of the transmission shaft 7;
the transmission gear set is arranged in the cavity and comprises a first gear 5 and a second gear 6 which are meshed and connected with each other, the first gear 5 is further meshed and connected with the driving gear 4, and the second gear 6 is further meshed and connected with the linkage gear 8;
the axes of the drive gear 4, the first gear 5, and the second gear 6 are parallel to each other, and the axis of the interlocking gear 8 is perpendicular to the axis of the second gear 6.
Based on above-mentioned technical scheme, electric motor car charges and covers automatic switching executor includes casing, motor 3, transmission shaft 7, linkage gear 8 and drive gear group, can realize the purpose of this executor small volume, big moment, and the installation is convenient simple, charges to cover for realizing electronic switching and provides effectual structural feasibility and design feasibility.
In a preferred embodiment, the first gear 5 and the second gear 6 are of a dual gear structure, the first gear 5 includes a primary gear engaged with the driving gear 4 and a secondary gear coaxial with the primary gear, the second gear 6 includes a tertiary gear engaged with the secondary gear and a quaternary gear coaxial with the tertiary gear, and the quaternary gear is engaged with the interlocking gear 8. Further, the four-stage gear and the interlocking gear 8 each have a helical tooth structure to transmit a rotational motion in the longitudinal direction to a rotational motion in the horizontal direction. Furthermore, the diameters of the driving gear 4 and the secondary gear are smaller than that of the primary gear, and the diameters of the secondary gear and the quaternary gear are smaller than that of the tertiary gear, so that the effects of reducing the transmission volume and increasing the moment are achieved.
As a further preferred embodiment, the housing includes an upper cover 2 and a lower cover 1 which are vertically assembled into a whole, the cavity is formed between the upper cover 2 and the lower cover 1, and mounting grooves for respectively mounting the motor 3, the transmission shaft 7, the linkage gear 8 and the transmission gear set are formed in the upper cover 2 and the lower cover 1 by extending rib structures. Further, the transmission shaft 7 and the linkage gear 8 are integrally formed. Further, the outer periphery of the lower case 1 is also extended outward to form at least one ear seat structure 9 so as to be mounted to a position near the charging cover of the electric vehicle by a fastener. Furthermore, the side of the lower shell 1 is provided with a through hole for threading. Further, the outer periphery of the side portion of the lower case 1 is also extended with a tubular structure 10 surrounding the through hole. Further, the motor 3 is a dc motor. In addition, the first gear 5 and the second gear 6 are rotatably mounted in the cavity through pins.
In the second implementation mode, the first control module is used for controlling the first control module,
the embodiment provides an automatic opening and closing device applied to an electric vehicle, which is arranged on a vehicle body of the electric vehicle and is adjacent to a charging port of the vehicle body, a charging cover used for covering the charging port is arranged on the vehicle body, the automatic opening and closing device comprises a rotating component arranged on the vehicle body and one end of the rotating component is connected with the charging cover, and an automatic opening and closing actuator of the charging cover of the electric vehicle as in the first embodiment, a shell of the automatic opening and closing actuator is fixedly arranged on the vehicle body, the other end of the rotating component is in transmission connection with a function output end of the automatic opening and closing actuator and is used for driving the charging cover to turn over and open and expose the charging port or cover the charging port through linkage action of the automatic opening.
Based on the technical scheme, the automatic opening and closing of the charging cover can be realized through the linkage action of the automatic opening and closing actuator and the rotating member, obviously, an opening and closing action control command is sent by a control panel or a control button arranged in a vehicle body and is transmitted to the motor 3 through a vehicle central control (or an independent controller, such as a PCB (printed Circuit Board)) and the forward and reverse rotation of the transmission shaft 7 is realized by controlling the forward and reverse rotation of the motor 3, so that the action of extending the rotating member to open the charging cover or the action of reversely drawing in and closing the charging cover is further controlled.
Specifically, the rotating member is a rotating mechanical structure conventionally adopted in the existing electric vehicle, and may be: the structure of arc board and final stage gear, the lid that charges is connected to arc board one end, and the design can allow the arc passageway 11 that the arc board stretches out in the automobile body to set up the teeth of a cogwheel that mesh with the final stage gear in one side of arc board, transmission shaft 7 one end in this embodiment then design with the round pin axle of gear meet or directly stretch into the central through-hole of the teeth of a cogwheel can, but is not limited to this. In fact, for the present application, it is only necessary to add a component for driving and connecting the transmission shaft 7 to the original rotating mechanical structure to achieve the above purpose, which is not the main creation point of the present application, and therefore, the detailed description is omitted here, but it should not be the reason why it cannot be implemented.
The foregoing is only a preferred embodiment of the present invention, which is illustrative, not limiting. Those skilled in the art will appreciate that many variations, modifications, and equivalents may be made thereto without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides an automatic switching executor of electric motor car charging lid which characterized in that includes:
the device comprises a shell, a first fixing piece and a second fixing piece, wherein a cavity is formed in the shell, and a channel (11) is formed in one side of the shell;
the motor (3) is fixedly arranged in the cavity, and an output shaft is sleeved with a driving gear (4);
the transmission shaft (7) is rotatably arranged in the channel (11) in a penetrating mode, one end, penetrating out of the channel (11), of the transmission shaft (7) serves as a functional output end of the automatic opening and closing actuator and is used for being in transmission connection with an electric vehicle charging cover and driving the charging cover to perform turning opening and closing actions through rotation of the transmission shaft (7), and a linkage gear (8) is further formed on the periphery of the transmission shaft (7);
the transmission gear set is arranged in the cavity and comprises a first gear (5) and a second gear (6) which are meshed and connected with each other, the first gear (5) is further meshed and connected with the driving gear (4), and the second gear (6) is further meshed and connected with the linkage gear (8);
the axes of the driving gear (4), the first gear (5) and the second gear (6) are parallel, and the axis of the linkage gear (8) is perpendicular to the axis of the second gear (6).
2. The automatic opening and closing actuator for the charging lid of the electric vehicle as claimed in claim 1, wherein the first gear (5) and the second gear (6) are of a duplicate gear structure, and the first gear (5) comprises a primary gear engaged with the driving gear (4) and a secondary gear coaxial with the primary gear, the second gear (6) comprises a tertiary gear engaged with the secondary gear and a quaternary gear coaxial with the tertiary gear, and the quaternary gear is engaged with the interlocking gear (8).
3. The automatic opening and closing actuator of a charging lid of an electric vehicle as set forth in claim 2, wherein the four-stage gear and the interlocking gear (8) each have a helical tooth structure.
4. The automatic opening and closing actuator for the charging cover of the electric vehicle as claimed in claim 2, wherein the diameters of the driving gear (4) and the secondary gear are smaller than the diameter of the primary gear, and the diameters of the secondary gear and the fourth gear are smaller than the diameter of the tertiary gear.
5. The automatic opening and closing actuator of the electric vehicle charging cover according to claim 1 or 4, wherein the housing comprises an upper cover (2) and a lower cover (1) which are vertically assembled into a whole, the cavity is formed between the upper cover (2) and the lower cover (1), and mounting grooves for respectively mounting the motor (3), the transmission shaft (7), the linkage gear (8) and the transmission gear set are formed in the upper cover (2) and the lower cover (1) through extending rib structures.
6. The automatic opening and closing actuator for the charging cover of the electric vehicle as claimed in claim 5, wherein the outer periphery of the lower case (1) is further extended outward to form at least one ear seat structure (9).
7. The automatic opening and closing actuator for the charging cover of the electric vehicle as claimed in claim 5, wherein the side of the lower case (1) is further provided with a through hole for threading.
8. The automatic opening and closing actuator of a charging cover of an electric vehicle as claimed in claim 7, wherein the outer periphery of the side portion of the lower case (1) is further extended to form a tubular structure (10) surrounding the through hole.
9. The automatic opening and closing actuator for the charging lid of the electric vehicle as claimed in claim 1, wherein the motor (3) is a dc motor.
10. An automatic opening and closing device, which is mounted on a vehicle body of an electric vehicle and adjacent to a charging port of the vehicle body, and the vehicle body is provided with a charging cover for covering the charging port,
the automatic opening and closing device comprises a rotating component and the electric vehicle charging cover automatic opening and closing actuator, wherein the rotating component is installed on the vehicle body, one end of the rotating component is connected with the charging cover, the electric vehicle charging cover automatic opening and closing actuator is as claimed in any one of claims 1 to 9, a shell of the automatic opening and closing actuator is fixedly installed on the vehicle body, the other end of the rotating component is in transmission connection with a function output end of the automatic opening and closing actuator, and the rotating component and the automatic opening and closing actuator are in linkage action to drive the charging cover to be overturned and opened to expose the charging port or close the charging port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922291447.XU CN211448268U (en) | 2019-12-19 | 2019-12-19 | Automatic opening and closing actuator and automatic opening and closing device for electric vehicle charging cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922291447.XU CN211448268U (en) | 2019-12-19 | 2019-12-19 | Automatic opening and closing actuator and automatic opening and closing device for electric vehicle charging cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211448268U true CN211448268U (en) | 2020-09-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922291447.XU Active CN211448268U (en) | 2019-12-19 | 2019-12-19 | Automatic opening and closing actuator and automatic opening and closing device for electric vehicle charging cover |
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| CN (1) | CN211448268U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023185783A1 (en) * | 2022-03-31 | 2023-10-05 | 比亚迪股份有限公司 | Actuator, charge port cover, and vehicle |
-
2019
- 2019-12-19 CN CN201922291447.XU patent/CN211448268U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023185783A1 (en) * | 2022-03-31 | 2023-10-05 | 比亚迪股份有限公司 | Actuator, charge port cover, and vehicle |
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