CN219101018U - Automobile charging cover structure - Google Patents

Abstract

The utility model discloses an automobile charging port cover structure which is applied to an automobile charging socket, wherein the automobile charging port cover structure comprises a charging seat body, a port cover structure and a driving structure, the charging seat body is used for being communicated with the automobile charging socket, the charging seat body is provided with an opening, and a connecting part is arranged outside the opening; the flap structure is movably arranged on the charging seat body in a switching manner between a closing position and an opening position: in the closed position, the flap structure covers the opening; in the open position, the flap structure opens the opening at a preset angle; the driving structure comprises a driving shaft, the driving shaft penetrates through the opening cover structure and is fixedly connected with the opening cover structure, two ends of the driving shaft are movably connected with the connecting portion, and the driving structure is used for driving the opening cover structure to move between a closing position and an opening position. For solving the problem that the structure of the flap can not be opened or closed stably.

Description

Automobile charging cover structure

Technical Field

The utility model relates to the technical field of automobile parts, in particular to an automobile charging cover structure.

Background

Currently, a special charging device and a charging socket are required to be configured in a new energy electric automobile to realize charging. The existing automobile charging socket is generally arranged at the position above the head part or the rear hub of the automobile, and the charging socket is shielded through an automobile charging cover structure. The flap structure is opened when charging is required and closed after charging is completed.

The automobile charging port cover structure is used as an outer decoration of a new energy automobile, is used for matching the appearance of the whole automobile, and also provides protection for the charging jack. But current car charges flap structure, when opening, can appear the flap structure outwards to throw away and can't open the condition steadily generally, when closing, flap structure can directly be in charge socket direction striking and can't stabilize the lid and close, uses repeatedly for a long time like this, not only influences user's use experience still influences flap structure's leakproofness.

Disclosure of Invention

The utility model mainly aims to provide an automobile charging flap structure which is used for solving the problem that the flap structure cannot be opened or closed stably.

In order to achieve the above object, the present utility model provides an automobile charging port cover structure, which is applied to an automobile charging socket, the automobile charging port cover structure includes:

the charging seat body is used for being communicated with the automobile charging socket, the charging seat body is provided with an opening, and a connecting part is arranged outside the opening;

the flap structure is movably arranged on the charging seat body in a switching manner between a closing position and an opening position: in the closed position, the flap structure covers the opening; in the open position, the flap structure opens the opening at a preset angle; and

the driving structure comprises a driving shaft, the driving shaft penetrates through the opening cover structure and is fixedly connected with the opening cover structure, and two ends of the driving shaft are movably connected with the connecting parts and used for driving the opening cover structure to move between a closing position and an opening position.

In an embodiment, the automobile charging flap structure further comprises a micro switch arranged at the connecting portion, and the driving structure is arranged close to the micro switch and used for triggering the micro switch when the flap structure is switched to the closed position or the open position.

In an embodiment, the driving structure further includes a connection piece, and the connection piece is disposed at an outer end of the driving shaft and is used for triggering the micro switch.

In an embodiment, the driving structure further includes an elastic member, the elastic member is sleeved outside the driving shaft, a first free end of the elastic member is embedded in the connecting portion, a second free end of the elastic member is embedded in the driving shaft, and the elastic member is configured to drive the flap structure to move to the open position when the flap structure is opened.

In an embodiment, the flap structure includes an outer cover plate and a hinge structure, and the hinge structure is disposed on a side of the outer cover plate corresponding to the position of the connecting portion, so as to fix the driving shaft.

In an embodiment, a mortise and tenon structure is provided between the driving shaft and the hinge structure.

In an embodiment, a transmission structure is arranged between the driving structure and the connecting portion.

In an embodiment, the transmission structure includes a first transmission structure disposed on the driving structure and a second transmission structure disposed on the connecting portion, and the first transmission structure is in transmission connection with the second transmission structure.

In an embodiment, the first transmission structure includes a damper, a first tooth is disposed around an outer periphery of the damper, the second transmission structure is provided with a second tooth, the second tooth is disposed around an inner peripheral wall of the connection portion, and the second tooth engages with the first tooth.

In an embodiment, the automobile charging door structure further comprises an actuator mounted to the charging seat body for locking and limiting the door structure after closing the door structure, and unlocking the driving structure and providing driving force for the driving structure before opening the door structure.

Compared with the prior art, the utility model has the following beneficial effects:

1. the opening is sealed by the cover structure when the cover structure is arranged at the closing position, so that the automobile charging jack is prevented from being polluted, and the cover structure is stably covered on the opening when the cover structure is closed, and the problem that the cover structure impacts towards the charging jack is avoided; when the automobile charging cover structure is opened, the opening is opened by the cover structure at a preset angle, so that the opening position of the cover structure is controlled at the preset angle, the situation that the cover structure is thrown outwards and cannot be opened stably when the opening is carried out is avoided, the problem that the tightness and the service life of the automobile charging cover structure are affected due to the fact that the cover structure cannot be opened or closed stably is effectively solved, the operation of a user is facilitated, and the use experience of the user is effectively optimized;

2. the charging seat body is arranged, the charging seat body is used for protecting the automobile charging socket, an opening is formed in the charging seat body and used for opening the opening when the flap structure is opened, and the charging seat body is directly connected with the automobile charging socket through the opening so as to realize charging;

3. the connecting part is arranged outside the opening, so that shielding of the automobile charging jack by the cover structure in an open state is avoided, the cover structure is convenient to open and close through the driving shaft of the driving structure and the connecting part in movable connection, and the whole structure is simpler.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is an exploded view of one embodiment of an automotive charge door structure of the present utility model;

FIG. 2 is an exploded view of a portion of the structure of one embodiment of the charge door structure of the present utility model;

FIG. 3 is a schematic view of a portion of an embodiment of an automotive charging door structure according to the present utility model;

in the figure: 100. a charging stand body; 101. an opening; 102. a connection part; 1021. a second tooth; 1022. a first hinge hole; 1023. a first mounting location; 1024. a second connection location; 103. a micro-switch; 104. a mounting part; 200. a flap structure; 201. an outer cover plate; 202. a hinge structure; 2021. a hinge base; 2022. a second hinge hole; 2023. a tongue and groove; 2024. a push member; 300. a driving structure; 301. a drive shaft; 3011. a tenon; 302. a connecting sheet; 3021. a second mounting location; 3022. a first connection location; 303. an elastic member; 304. a damper; 3041. a first tooth; 400. an actuator.

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, if all the directional indicators in the embodiments of the present utility model are only used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture, if the specific posture is changed, the directional indicators are correspondingly changed.

If the description of "first", "second", etc. in this disclosure is for descriptive purposes only, it is not to be construed as indicating or implying a relative importance thereof or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. If the description of "a and/or B" is referred to in the present utility model, it means that either scheme a or scheme B is included, or both scheme a and scheme B are included. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

The utility model provides an automobile charging port cover structure.

The automobile charging port cover structure is applied to an automobile charging socket, and referring to fig. 1 to 3, the automobile charging port cover structure comprises a charging seat body 100, a port cover structure 200 and a driving structure 300, wherein:

the charging seat body 100 is used for being communicated with an automobile charging socket, the charging seat body 100 is provided with an opening 101, and a connecting part 102 is arranged outside the opening 101;

the flap structure 200 is movably and switchably disposed on the charging stand body 100 between a closed position and an open position: in the closed position, the flap structure 200 covers the opening 101; in the open position, the flap structure 200 opens the opening 101 at a preset angle;

the driving structure 300 comprises a driving shaft 301, the driving shaft 301 penetrates through the flap structure 200 and is fixedly connected with the flap structure 200, and two ends of the driving shaft 301 are movably connected with the connecting portion 102 and are used for driving the flap structure 200 to move between a closed position and an open position.

Alternatively, the charging seat body 100 may be provided with a first end face and a second end face opposite to each other, the first end face of the charging seat body 100 is provided with a communication position for communicating with an automobile charging socket, the opening 101 is formed in the second end face of the charging seat body 100, and the opening 101 corresponds to the communication position. The connection portion 102 is formed between the first end face and the second end face of the charging seat body 100 and is disposed at least at one end of the opening 101, and the driving shaft 301 penetrates from the first end of the connection portion 102 to the second end of the connection portion 102 and is disposed parallel to the opening 101.

Specifically, a first hinge hole 1022 may be provided in the connection portion 102, and a second hinge hole 2022 may be provided corresponding to the flap structure 200, and the driving shaft 301 may be fixedly connected to the flap structure 200 through the second hinge hole 2022 and may be movably connected to the connection portion 102 through the first hinge hole 1022.

It should be noted that, the flap structure 200 is switched between a closed position and an open position, where the closed position refers to a position where the flap structure 200 is in a covered state, and the closed position is a position where the flap structure is closest to the charging socket of the automobile, and in the closed position, the flap structure may abut against the opening 101 and cover the opening 101; the open position refers to a position in which the flap structure 200 is in an open state, and the open position is a position in which the flap structure 200 can be flipped outwards or moved furthest from the car charging socket.

It will be appreciated that in the closed position, the flap structure 200 forms an angle of 0 ° with the plane of the opening 101. The preset angle refers to an angle formed between the plane of the opening 101 and the cover structure 200 in the opened state, and the preset angle may be 80 ° -180 °, which may be specifically set according to actual needs, and is not specifically limited herein. The flap structure 200 is switchably movable between a closed position and an open position, i.e. the flap structure is switchably movable between 0-180.

Further, the predetermined angle is 90 °, and in the open position, the flap structure 200 is opened in a direction perpendicular to a plane in which the opening is located.

The opening 101 is sealed by the cover structure 200 when the cover structure 200 is arranged at the closing position, so that the automobile charging socket is prevented from being polluted, and the cover structure 200 is stably covered on the opening 101 when the cover structure 200 is closed, so that the problem that the cover structure 200 impacts in the direction of the charging socket is avoided; when the opening position, the opening 101 is opened with the preset angle to the flap structure 200 for the opening position control of flap structure 200 is at the preset angle, avoids flap structure 200 to appear outwards throwing away when opening and the unable condition of opening steadily, effectively solves the problem that influences the leakproofness and the life of car charging flap structure because of unable stable opening or closing flap structure 200, and is convenient for user's operation, effectively optimizes user's use experience.

Set up charging seat body 100, protect car charging socket through charging seat body 100, set up opening 101 at the charging seat body for open opening 101 when opening the flap structure, and through opening 101 lug connection car charging socket, be used for realizing charging.

The connecting part 102 is arranged outside the opening 101, so that shielding of the automobile charging jack by the flap structure 200 in an opened state is avoided, and the flap structure 200 is conveniently opened and closed through the movable connection of the driving shaft 301 of the driving structure 300 and the connecting part 102, so that the whole structure is simpler.

In an embodiment, the automobile charging door structure further includes a micro switch 103 disposed on the connection portion 102, and the driving structure 300 is disposed near the micro switch 103, for triggering the micro switch 103 when the door structure 200 is switched to the closed position or the open position.

Optionally, the micro switch 103 may be electrically connected to a display device of the automobile device, and a first mounting position 1023 is provided at least one end of the connection portion 102 for mounting the micro switch 103, and the driving structure 300 is disposed near the micro switch 103, and is used for triggering the micro switch 103 to generate a closing signal when the flap structure 200 is switched to the closing position, and transmitting the closing signal to the display device of the automobile device, so as to display a closing state, and also be used for ending a closing action or stopping charging; the driving structure 300 is further configured to trigger the micro switch 103 to generate an opening signal when the flap structure 200 is switched to the open position, and transmit the opening signal to a display device of the automobile device, so as to display an open state, and further to end the opening action or start charging.

Further, a limiting structure such as a limiting plate can be arranged on the outer side of the first mounting position 1023 and used for fixedly mounting the micro switch 103, so that the micro switch 103 is prevented from being shifted or even falling off, and the user experience is influenced.

The driving structure 300 is used for triggering the micro switch 103, so that the action of opening or closing the cover structure 200 and the action of triggering the micro switch 103 can be synchronous, the precision and the stability of triggering the micro switch 103 are optimized, and the conditions of untimely transmission and out-of-place control are avoided.

In an embodiment, the driving structure 300 further includes a connection piece 302, where the connection piece 302 is disposed at an outer end of the driving shaft 301, and is used to trigger the micro switch 103.

The driving shaft 301 passes through the flap structure 200 and is fixedly connected with the flap structure 200, two ends of the driving shaft 301 are movably connected with the connecting portion 102, optionally, an installation portion 104 may be disposed at least one end of the connecting portion 102, and at least one end of the driving shaft 301 extends out to the installation portion 104 and is connected with the connecting piece 302. The first mounting position 1023 is disposed on a side of the mounting portion 104 or near the mounting portion 104, the connecting piece 302 is formed outside the mounting portion 104, and according to the actual implementation, it is not excluded that a pressing member is disposed on a side of the connecting piece 302 near the micro switch 103, where the position corresponds to the micro switch 103, so as to trigger the micro switch 103.

The connecting sheet 302 is arranged at the outer end of the driving shaft 301, the micro switch 103 is triggered through the connecting sheet 302, so that the triggering structure is simplified, the connecting structure is simplified, the situation that the occupied space of the automobile charging cover structure is too large, and the application range and the application experience are affected is avoided.

In an embodiment, the driving structure 300 further includes an elastic member 303, the elastic member 303 is sleeved outside the driving shaft 301, a first free end of the elastic member 303 is embedded in the connecting portion 102, a second free end of the elastic member 303 is embedded in the driving shaft 301, and the elastic member 303 is configured to drive the flap structure 200 to move to the open position when the flap structure 200 is opened.

When the flap structure 200 needs to be closed, the elastic member 303 can drive the flap structure 200 to be closed, so that the flap structure 200 covers the opening 101; when the door structure is required to be opened in a closed state, the elastic piece 303 is in a pre-pressing state, and the door structure 200 is driven to be opened by the elastic force of the elastic piece 303, so that the door structure 200 is opened according to a preset angle to open the opening 101, the situation that the door structure 200 automatically covers back in the opening process is avoided, the opening speed of the door structure 200 can be controlled by the arrangement of the elastic piece 303, and the situation that the door structure 200 is thrown outwards when being opened and cannot be opened stably is avoided.

Alternatively, the elastic member 303 may be any elastic structure suitable for practical use, such as a torsion spring, a compression spring, or the like.

Further, a first connection position 3022 may be disposed between the outer end of the driving shaft 301 and the connection piece 302, a second connection position 1024 may be disposed between the outer end of the connection piece 102, the elastic member 303 is sleeved outside the driving shaft 301, a first free end of the elastic member 303 abuts against the connection piece 302, a second free end of the elastic member 303 abuts against the outside of the first hinge hole 1022 of the connection piece 102, specifically, a first connection position 3022 may be disposed between the driving shaft 301 and the connection piece 302, a second connection position 1024 may be disposed outside the first hinge hole 1022, the first free end of the elastic member 303 is led out of the driving shaft 301 through the first connection position 3022 and is embedded in the connection piece 302, and a second free end of the elastic member 303 is embedded in the outside of the first hinge hole 1022 of the connection piece 102 through the second connection position 1024.

In one embodiment, to achieve stable connection, the flap structure 200 includes an outer cover 201 and a hinge structure 202, where the hinge structure 202 is disposed on a side of the outer cover 201 corresponding to the position of the connection portion 102, so as to fix the driving shaft 301.

Alternatively, the hinge structure 202 may include a hinge housing 2021 and an ejector 2024 integrally connected, the ejector 2024 is disposed on a side of the outer cover 201 near the charging stand body 100 corresponding to the shape and position of the outer cover 201, and the second hinge hole 2022 is formed on a side of the hinge housing 2021.

Alternatively, the hinge housing 2021 may be provided in a gooseneck shape.

Further, the flap structure 200 may be movably connected to the connection 102 via the hinge structure 202. Optionally, the connecting portion 102 has a receiving cavity in the middle, and the first hinge holes 1022 are formed at both ends of the receiving cavity. The cover structure 200 is disposed on the side of the charging stand body 100 through the accommodating cavity, the first hinge hole 1022 corresponds to the second hinge hole 2022, the driving shaft 301 is fixedly connected to the second hinge hole 2022, and two ends of the driving shaft 301 are movably connected to the connecting portion 102 through the first hinge hole 1022.

In an embodiment, to achieve a simplified structure, a mortise and tenon structure is provided between the driving shaft 301 and the hinge structure 202.

Alternatively, a tenon 3011 and a mortise 2023 may be provided in one of the driving shaft 301 and the second hinge hole 2022 of the hinge structure 202, respectively, so as to connect and fix the driving shaft 301 and the hinge structure 202. As an example, a tenon 3011 may be disposed in the middle of the driving shaft 301, the tenon 3011 may be telescopically disposed on a side edge of the driving shaft 301, a tenon groove 2023 may be disposed in the hinge structure 202 corresponding to the position of the tenon 3011, and the driving shaft 301 may extend into the second hinge hole 2022 and be connected and fixed with the hinge structure 202 via the tenon groove 2023. Thus, the processing and the assembly can be convenient.

Further, a stopper may be provided outside the hinge structure corresponding to the mortise 2023 for shielding and protecting the tenon 3011 and the connection portion 102,

in one embodiment, a transmission structure is disposed between the driving structure 300 and the connecting portion 102.

The transmission structure is arranged and used for driving the opening or closing of the flap structure 200, so that the operation of a user is facilitated, and the operation is more labor-saving.

In an embodiment, the transmission structure includes a first transmission structure disposed on the driving structure 300 and a second transmission structure disposed on the connecting portion 102, where the first transmission structure is in transmission connection with the second transmission structure.

Optionally, a transmission structure such as a gear or a gear set may be additionally arranged between the first transmission structure and the second transmission structure, so as to realize transmission connection.

In an embodiment, the first transmission structure includes a damper 304, a first tooth 3041 is disposed around an outer periphery of the damper 304, the second transmission structure is provided with a second tooth 1021, the second tooth 1021 is at least partially disposed around an inner peripheral wall of the connection portion 102, and the second tooth 1021 engages the first tooth 3041.

Optionally, the damper 304 may be provided with a first end surface and a second end surface opposite to each other, the damper 304 is in a table shape, the first teeth 3041 are annularly disposed on an outer periphery of the first end surface of the damper 304, the second teeth 1021 are formed outside the mounting portion 104 of the connecting portion 102, specifically the second transmission structure may be provided to be arc-shaped and mounted outside the mounting portion 104, the second teeth 1021 are annularly disposed on an inner periphery of the second transmission structure, and the transmission connection is realized in a form that the second teeth 1021 mesh with the first teeth 3041. Therefore, the transmission structure can be simplified, the occupied space of the automobile charging cover structure is further reduced by reducing the occupied space of the transmission structure, and the whole automobile charging cover structure is more attractive. Optionally, a second end surface of the damper 304 may be provided with a clamping structure such as a clamping member, and the connecting piece 302 is correspondingly provided with a second mounting position 3021, and the damper 304 is fixed to the connecting piece 302 via the clamping structure of the second end surface thereof, so that position deviation in the transmission process is avoided, and use experience is prevented from being affected.

The first transmission structure comprises a damper 304, and in the utility model, the damper 304 is characterized in that the resistance changes along with the change of the transmission speed and the temperature, and when the transmission speed is increased, the resistance value is increased; as the temperature increases, the resistance value becomes smaller. The damper 304 is provided to control the opening and closing force of the flap structure 200.

The damper 304 is used as a buffer structure, when the flap structure 200 needs to be closed, the speed of the flap structure 200 is controlled through the damper 304, so as to cooperate with the elastic piece 303 to further control the closing force of the flap structure 200, and the problem that the flap structure 200 impacts in the charging jack direction due to too high speed when being closed is avoided; when the flap structure 200 needs to be opened, the damper 304 is used for controlling the speed of the flap structure 200 and further controlling the opening force of the flap structure 200 in cooperation with the elastic piece 303, so that the flap structure 200 is prevented from being thrown outwards when being opened and cannot be opened stably.

In order to make the operation process of the transmission structure more stable, the stability, reliability and durability of the automobile charging port cover structure can be optimized through the arrangement of the damper 304 and the elastic member 303, and the service life can be prolonged, so as to realize stable opening and closing of the automobile port cover structure 200.

In one embodiment, the charging door structure of the automobile further comprises an actuator 400, wherein the actuator 400 is mounted on the charging stand body 100, and is used for locking and limiting the door structure after closing the door structure 200, unlocking the driving structure 300 and providing driving force for the driving structure 300 before opening the door structure 200.

After the opening cover structure 200 is closed, the opening cover structure 200 is abutted to the actuator by pressing the opening cover structure 200, and the actuator 400 locks and limits the opening cover structure 200 to be locked outside the opening 101, so that the problem of untight closing is avoided; before opening the flap structure, the actuator 400 is electrically unlocked and provides a driving force to the driving structure 300, so that the flap structure 200 is driven to spring outwards by the pushing member of the driving structure 300, so as to open the flap structure 200 to the open position.

As an example, the embodiment of the automobile charging port cover structure is as follows:

when the flap structure needs to be opened, the actuator 400 is electrified and unlocked, and provides driving force for the driving structure 300, and according to the maximum stroke of the actuator 400 capable of being sprung, the flap structure 200 is driven by the pushing member of the driving structure 300 to be sprung outwards for a certain distance, and then the flap structure 200 is outwards pulled, so that the flap structure 200 is turned over and opened, the flap structure 200 is driven to be opened by the transmission action of the driving structure and the transmission structure and the elastic force of the elastic member 303, and the opening speed is controlled by the damper 304, so that the flap structure 200 stably opens the opening 101 according to a preset angle.

When the flap structure 200 needs to be closed, the flap structure 200 is turned over towards the opening 101 to turn over and close the flap structure 200, the flap structure 200 is driven to close by the transmission action of the driving structure and the transmission structure and the elastic force of the elastic piece 303, and the closing speed is controlled by the damper 304, so that after the flap structure 200 is stably covered outside the opening 101 according to a preset angle, the actuator 400 is used for realizing locking and limiting of the flap structure 200 by pressing the flap structure 200.

Further, the damper 304 is provided in the utility model, so that the problem that the locking function of the actuator 400 is affected and even the loosening and poor sealing of the automobile charging flap structure are caused due to the fact that the flap structure 200 directly impacts the actuator 400 due to too high speed when being closed, and the tightness and the use experience are affected can be avoided.

The foregoing description is only of the optional embodiments of the present utility model, and is not intended to limit the scope of the utility model, and all the equivalent structural changes made by the description of the present utility model and the accompanying drawings or the direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims (10)

1. The utility model provides a car flap structure that charges, is applied to car charging socket, its characterized in that, car flap structure that charges includes:

the charging seat body is used for being communicated with the automobile charging socket, the charging seat body is provided with an opening, and a connecting part is arranged outside the opening;

the flap structure is movably arranged on the charging seat body in a switching manner between a closing position and an opening position: in the closed position, the flap structure covers the opening; in the open position, the flap structure opens the opening at a preset angle; and

the driving structure comprises a driving shaft, the driving shaft penetrates through the opening cover structure and is fixedly connected with the opening cover structure, and two ends of the driving shaft are movably connected with the connecting parts and used for driving the opening cover structure to move between a closing position and an opening position.

2. The vehicle charging door structure of claim 1, further comprising a micro switch disposed at the connection portion, the drive structure being disposed proximate to the micro switch for triggering the micro switch when the door structure is switched to a closed position or an open position.

3. The automobile charging door structure according to claim 2, wherein the driving structure further comprises a connection piece provided at an outer end of the driving shaft for triggering the micro switch.

4. The vehicle charging door structure of claim 1, wherein the driving structure further comprises an elastic member, the elastic member is sleeved outside the driving shaft, a first free end of the elastic member is embedded in the connecting portion, a second free end of the elastic member is embedded in the driving shaft, and the elastic member is configured to drive the door structure to move to the open position when the door structure is opened.

5. The automobile charging door structure according to claim 1, wherein the door structure comprises an outer cover plate and a hinge structure, and the hinge structure is disposed on a side of the outer cover plate at a position corresponding to the connecting portion for fixing the driving shaft.

6. The automobile charging door structure of claim 5, wherein a mortise and tenon structure is provided between the driving shaft and the hinge structure.

7. The automobile charging door structure according to claim 1, wherein a transmission structure is provided between the driving structure and the connecting portion.

8. The automobile charging door structure of claim 7, wherein the transmission structure comprises a first transmission structure provided to the driving structure and a second transmission structure provided to the connection portion, the first transmission structure being in transmission connection with the second transmission structure.

9. The automobile charging door structure according to claim 8, wherein the first transmission structure includes a damper, a first tooth is provided around an outer periphery of the damper, the second transmission structure is provided with a second tooth, the second tooth is provided around an inner peripheral wall of the connecting portion, and the second tooth engages with the first tooth.

10. The vehicle charging door structure of any one of claims 1-9, further comprising an actuator mounted to the charging dock body for locking the door structure in place after closing the door structure and unlocking and providing a driving force to the driving structure before opening the door structure.

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