Charging structure and scooter
By independently installing the charging interface and base, and setting a clearance opening, cover, and rubber plug on the base, the problem of inconvenient maintenance of the charging structure is solved, maintenance costs are reduced, and the maintenance convenience and protection performance of the charging structure are improved.
Patent Information
- Application Number
- CN202520171899.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-24
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-01-24
AI Technical Summary
In existing charging structures, the charging interface and base are molded as a single piece, which makes maintenance inconvenient and costly.
The charging port and base are installed independently. The base has an opening to accommodate the charging port. The charging structure includes a cover and a rubber plug for protection and easy maintenance.
It enables independent repair of the charging port and base, reducing repair costs, improving user satisfaction, and enhancing the protective performance of the charging structure.
Smart Images

Figure CN223835736U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of vehicle technology, and more specifically, to a charging structure and a mobility scooter. Background Technology
[0002] Electric vehicles contain batteries to power the vehicle. These batteries are charged via a charging structure, which typically includes a base and a charging interface. The charging interface and base are usually integrated into a single, simple, and widely used design.
[0003] However, with the charging port and base being molded as a single piece, the charging port or base is prone to wear and tear after prolonged use. When repair is needed, the entire charging structure must be replaced, and the charging port or base cannot be repaired separately.
[0004] Therefore, existing charging structures suffer from inconvenient maintenance and high maintenance costs. Utility Model Content
[0005] In view of this, the purpose of this utility model is to provide a charging structure and a mobility scooter that are easy to maintain.
[0006] To achieve the above objectives, the technical solution provided by an embodiment of this utility model is as follows:
[0007] A charging structure includes: a base having a clearance opening; and a charging interface portion, the base being disposed at one end of the charging interface portion, the charging interface portion being located at the clearance opening, the base and the charging interface portion being installed independently of each other, the charging interface portion having a charging port exposed at the clearance opening.
[0008] By setting a clearance opening on the base, the charging port of the charging interface is made to allow the opening to accommodate the charging port, thus preventing the base from obstructing the charging port. The base and the charging interface are installed independently, so when the charging structure needs to be repaired, new parts can be replaced in a targeted manner according to the wear condition of the charging interface and the base.
[0009] In some embodiments, the base has an exposed surface, and the charging interface portion does not protrude from the exposed surface. This arrangement reduces the exposure of the charging interface portion and allows the base to restrain the charging head during charging, preventing it from detaching from the charging port.
[0010] In some embodiments, the charging structure further includes a connector, with a first mounting hole on the base and a second mounting hole on the charging interface. The base and the charging interface are connected to the frame of the mobility scooter via the first and second mounting holes, respectively. By providing the first mounting hole on the base and the second mounting hole on the charging interface, the base and the charging interface are detachably connected to the frame, facilitating the removal and replacement of the base and the charging interface.
[0011] In some embodiments, the charging structure further includes a cover, which is movably disposed relative to the base so that it can cover or allow space for the opening and / or the exposed surface of the base. The movable cover prevents interference with charging operations when charging is needed, and completely covers the charging interface when not charging, preventing moisture or dust accumulation from interfering with the connection between the charging head and the charging interface. The movable cover on the base and its covering of the exposed surface protects the base from damage during vehicle movement.
[0012] In some embodiments, the charging structure further includes a rubber plug disposed on the side of the cover facing the base, the rubber plug covering the clearance opening to seal the charging port. The rubber plug adapts to the clearance opening to protect the charging port.
[0013] In some embodiments, the first end of the cover has a pivot connection portion, and the second end of the cover has a snap-fit portion. The cover is pivotally connected to a mounting rod on the base via the pivot connection portion, and the second end of the cover is snap-fitted to the frame of the mobility scooter via the snap-fit portion. When it is necessary to open the cover, the cover is rotated relative to the base by gripping the snap-fit portion with a finger, thereby making way for the opening.
[0014] This utility model also provides a personal mobility vehicle, including: the above-mentioned charging structure; a frame, with the base of the charging structure and the charging interface portion of the charging structure respectively mounted on the frame.
[0015] In some embodiments, the frame has a decorative panel, and a base and charging port are disposed on the decorative panel.
[0016] In some embodiments, the decorative panel has a recessed groove, and the base and charging interface are disposed within the recessed groove. The surface of the cover of the charging structure facing the recessed groove is flush with the opening of the groove. The decorative panel is located at the rear end of the vehicle. The recessed groove on the decorative panel allows for a reasonable layout of the charging structure, and the flush surface of the cover with the opening of the groove effectively conceals the recessed groove within the decorative panel, improving the aesthetics of the vehicle.
[0017] In some embodiments, a mounting boss is provided within the recess, and the surface of the charging port of the charging interface is flush with the surface of the mounting boss. A base is mounted on the mounting boss. The base and the mounting boss are detachably connected for easy disassembly and maintenance.
[0018] In some embodiments, the mobility scooter further includes a front wheel and a rear wheel, with the charging structure mounted at the rear end of the frame, and the orthographic projection of the charging structure toward the rear wheel located within the periphery of the rear wheel. Positioning the charging structure at the rear wheel of the frame facilitates determining its location, and the rear-end positioning also facilitates charging operations.
[0019] In some embodiments, the mobility scooter further includes: a reset element, which abuts against the inner wall of the recess in the frame and the cover of the charging interface to keep the cover in an open state; a mounting rod, which is disposed in the recess, with one end of the base connected to the mounting rod, the reset element mounted on the mounting rod, and the cover of the charging structure pivotally connected to the mounting rod, the cover engaging with the opening of the recess. One end of the mounting rod is connected to the base, and the reset element is sleeved on the mounting rod. When the cover is pivotally connected to the base, the reset element can drive the cover to switch from an open state to a closed state. The cover is opened before charging, and after charging, no operation of the cover is required; the cover is reset by the action of the reset element.
[0020] This utility model has the following beneficial effects:
[0021] By setting a clearance opening on the base, the charging port of the charging interface is made to allow the opening to accommodate the charging port, thus preventing the base from obstructing the charging port. The base and the charging interface are installed independently. When the charging structure needs to be repaired, new parts can be replaced in a targeted manner according to the wear condition of the charging interface and the base. This solves the problems of inconvenient maintenance and high maintenance costs in the existing charging structure. Attached Figure Description
[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0023] Figure 1 A schematic diagram of the structure of a mobility scooter provided in a specific embodiment of this utility model;
[0024] Figure 2 An exploded view of a mobility scooter according to a specific embodiment of the present invention;
[0025] Figure 3 A schematic diagram of the assembly structure of the base and the decorative panel provided in a specific embodiment of this utility model;
[0026] Figure 4This is a schematic diagram of the structure of a hidden cover for a mobility scooter provided in a specific embodiment of the present invention;
[0027] Figure 5 for Figure 4 A magnified view of a portion of the image;
[0028] Figure 6 This is a schematic diagram of the assembly structure of the rubber stopper and the cap provided in a specific embodiment of the present invention;
[0029] Figure 7 for Figure 6 Exploded view;
[0030] Figure 8 A schematic diagram of the structure of a decorative panel provided in a specific embodiment of this utility model;
[0031] Figure 9 A schematic diagram of the structure of the charging interface section provided in a specific embodiment of this utility model;
[0032] Figure 10 This is a schematic diagram of the connection between the rechargeable battery structure and the vehicle frame, provided for another specific embodiment of the present invention.
[0033] The above figures include the following reference numerals:
[0034] 10. Base; 11. Clearance opening; 12. Exposed surface; 13. First mounting hole; 20. Charging interface part; 21. Charging port; 22. Second mounting hole; 23. Main body part; 24. Stop part; 30. Cover; 31. Pivot connection part; 32. Snap-fit part; 33. Mounting groove; 40. Rubber plug; 41. Connecting part; 42. Protrusion; 50. Frame; 51. Receiving cavity; 52. Cover plate; 60. Recessed groove; 61. Mounting boss; 611. Mounting cavity; 612. Receiving groove; 613. Third connecting hole; 614. Fourth connecting hole; 62. Groove; 70. Decorative panel; 80. Reset element; 90. Mounting rod; 100. Front wheel; 110. Rear wheel; 120. Battery module; 130. Protective cover; 140. Mounting bracket. Detailed Implementation
[0035] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0036] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0037] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0038] In the description of the embodiments of this utility model, it should be understood that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly used when the product is in use, or the orientation or positional relationship commonly understood by those skilled in the art. They are only used to facilitate the description of this utility model and simplify the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0039] In the description of the embodiments of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0040] In the description of the embodiments of this utility model, it should also be noted that the terms "first" and "second" used herein do not specifically refer to any order or sequence, nor are they intended to limit this case; they are merely used to distinguish components or operations described using the same technical terms.
[0041] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0042] The technical solution of this utility model will now be described with reference to the accompanying drawings.
[0043] To address the problems of inconvenient and costly maintenance in existing charging structures, this utility model provides a charging structure and a mobility scooter.
[0044] In some embodiments, such as Figures 1 to 9As shown, the mobility scooter includes a charging structure, a frame 50, a decorative panel 70, a front wheel 100, a rear wheel 110, and a battery module 120. The front wheel 100 and the rear wheel 110 are rotatably connected to both ends of the frame 50. The decorative panel 70 is located at the rear end of the frame 50, that is, near the rear wheel 110. The charging structure is mounted on the decorative panel 70.
[0045] The charging structure and decorative panel 70 will be described in detail below:
[0046] In some embodiments, such as Figures 2 to 3 As shown, the charging structure includes a base 10 and a charging interface portion 20. The base 10 has a clearance opening 11. The base 10 is disposed at one end of the charging interface portion 20, which is located at the clearance opening 11. The base 10 and the charging interface portion 20 are installed independently of each other. The charging interface portion 20 has a charging port 21, which is exposed at the clearance opening 11.
[0047] By providing a clearance opening 11 on the base 10, the charging port 21 of the charging interface section 20 is accommodated by the clearance opening 11, preventing the base 10 from obstructing the charging port 21. The base 10 and the charging interface section 20 are installed independently. When the charging structure needs to be repaired, new parts can be replaced in a targeted manner according to the wear condition of the charging interface section 20 and the base 10, which facilitates replacement and maintenance, reduces maintenance costs, and improves user satisfaction.
[0048] In some embodiments, such as Figure 3 and Figure 5 As shown, the base 10 has an exposed surface 12, and the charging interface portion 20 does not protrude from the exposed surface 12. The arrangement of the charging interface portion 20 not protruding from the exposed surface 12 can reduce the exposure of the charging interface portion 20, and can limit the charging head by using the base 10 during charging to prevent the charging head from detaching from the charging port 21.
[0049] Specifically, the exposed surface 12 of the base and the plane containing the charging port 21 of the charging interface 20 are spaced apart, thereby limiting the charging head during charging by allowing it to extend into the base 10 through the clearance opening 11. This also enables quick alignment of the charging head. This design is not only aesthetically pleasing but also prevents the charging interface 20 from being bumped or scratched during daily use.
[0050] In some embodiments, such as Figure 2 , Figure 6 , Figure 7 and Figure 9As shown, the charging structure also includes a cover 30, which is movably disposed relative to the base 10 so that the cover 30 can block or avoid the opening 11. The movable arrangement of the cover 30 can avoid interfering with the charging operation when charging is needed, and when not charging, it can completely block the charging interface 20 to prevent moisture or dust accumulation from interfering with the connection between the charging head and the charging interface 20.
[0051] Specifically, one end of the cover 30 is pivotally connected to the base 10, and the other end is snapped into the frame 50, so as to facilitate the opening and closing of the cover 30 and prevent the cover 30 from being lost. At the same time, the cover 30 keeps the charging port 21 clean and dry, ensuring the safety and efficiency of the charging process.
[0052] In some embodiments, one end of the cover 30 is provided with a snap-fit groove, and the base 10 is provided with a snap-fit protrusion that matches the snap-fit groove, so that the cover 30 and the base 10 are snap-fitted together. That is to say, both ends of the cover 30 are snap-fitted to the base 10 and the frame 50, respectively. When it is necessary to charge the vehicle, the cover 30 is removed, and after charging is completed, the cover 30 is snapped back on. This method facilitates the processing and installation of the cover 30.
[0053] In some embodiments, the cover 30 can shield or avoid the exposed surface 12 of the base 10. The arrangement of the cover 30 being movably mounted on the base 10 and shielding the exposed surface 12 can protect the base 10 from damage during the movement of the vehicle.
[0054] Specifically, the projected area of the cover 30 in the width direction of the scooter is larger than the area of the base 10, thus allowing the cover 30 to completely cover the base 10. This not only enhances the waterproof and dustproof performance of the charging structure but also makes the charging structure almost invisible when not in use, maintaining the consistency and aesthetics of the vehicle's appearance and meeting users' high-end demands for design and detail. It also provides additional protection when riding in rain or on muddy roads, protecting the charging port 21 from rain and mud.
[0055] In some embodiments, such as Figure 2 , Figure 6 and Figure 7 As shown, the charging structure also includes a rubber plug 40, which is disposed on the side of the cover 30 facing the base 10. The rubber plug 40 can cover the clearance opening 11 to seal the charging port 21. The rubber plug 40 is adapted to the clearance opening 11 to protect the charging port 21.
[0056] Specifically, the rubber stopper 40 is bonded to the cover 30 or connected by screws. The rubber stopper 40 includes a connecting portion 41 and a protrusion 42, both of which are made of rubber or other flexible materials. The connecting portion 41 is connected to the side of the cover 30 facing the base 10 by structural adhesive. The shape of the protrusion 42 is adapted to the clearance opening 11 to prevent dust from entering the charging port 21. The length of the protrusion 42 is exactly the distance between the exposed surface 12 and the charging port 21, and the end of the protrusion 42 away from the cover 30 abuts against the charging interface portion 20. The side of the cover 30 facing the base 10 is provided with a mounting groove 33, and the connecting portion 41 is disposed in the mounting groove 33, which is adapted to the connecting portion 41. The use of rubber plug 40 further enhances the sealing of charging port 21, ensuring charging safety even in harsh weather conditions. Whether riding in the rain or camping in the wild, it ensures that charging port 21 is completely sealed, preventing rainwater or moisture from entering, ensuring the safe operation of the charging structure, and improving the convenience and safety of outdoor activities.
[0057] In some embodiments, the connecting part is made of a rigid material, the protrusion is made of a rubber material, and the connecting part is connected to the cover 30 by screws or adhesive.
[0058] In some embodiments, such as Figures 6 to 7 As shown, the first end of the cover 30 has a pivot connection portion 31, and the second end of the cover 30 has a snap-fit portion 32. The cover 30 is pivotally connected to the mounting rod 90 on the base 10 via the pivot connection portion 31, and the second end of the cover 30 is snapped into the frame 50 of the mobility scooter via the snap-fit portion 32. When it is necessary to open the cover 30, the cover 30 is rotated relative to the base 10 by pressing the snap-fit portion 32 with a finger, thereby avoiding the opening 11.
[0059] Specifically, the pivot connection 31 and the latching part 32 protrude from two opposite sides of the cover 30. The pivot connection 31 includes two extending arms, which are pivotally connected to both ends of the mounting rod 90. The latching part 32 extends out of the frame 50 to facilitate operation. Simultaneously, the user can quickly open the cover 30 for charging without effort, and the cover 30 can be quickly closed after charging to protect the charging port 21, reducing maintenance costs and failure rate.
[0060] In some embodiments, such as Figure 5As shown, the base 10 has a first mounting hole 13, and the charging interface 20 has a second mounting hole 22. The base 10 and the charging interface 20 are connected to the frame 50 of the mobility scooter through the first mounting hole 13 and the second mounting hole 22, respectively. By providing the first mounting hole 13 on the base 10 and the second mounting hole 22 on the charging interface 20, the base 10 and the charging interface 20 are detachably connected to the frame 50, facilitating the removal and replacement of the base 10 and the charging interface 20.
[0061] Specifically, there are two first mounting holes 13, which are respectively located diagonally opposite each other on the base 10. One is located at the upper right corner of the base 10, and the other is located at the lower left corner. Alternatively, one can be located at the lower right corner of the base 10, and the other at the upper left corner. The first mounting hole 13 can be a countersunk hole or a threaded hole. When the first mounting hole 13 is a threaded hole, the connector is provided with external threads, thereby connecting the base 10 and the frame 50.
[0062] In some embodiments, such as Figures 2 to 3 ,as well as Figure 8 As shown, the frame 50 has a decorative panel 70, and the base 10 and charging interface 20 are disposed on the decorative panel 70.
[0063] In some embodiments, such as Figure 5 and Figure 8 As shown, the decorative panel 70 has a recess 60, and the base 10 and the charging interface 20 are respectively installed in the recess 60. The surface of the cover 30 of the charging structure facing the recess 60 is flush with the opening 62 of the recess 60. By opening the recess 60 on the frame 50, the base 10 and the charging interface 20 can be installed, thereby improving the aesthetics of the commuter vehicle.
[0064] In some embodiments, such as Figures 8 to 9 As shown, a mounting boss 61 is provided in the recess 60. The surface of the charging port 21 of the charging interface part 20 is flush with the surface of the mounting boss 61. The base 10 is mounted on the mounting boss 61. The base 10 is detachably connected to the mounting boss 61 for easy disassembly and maintenance.
[0065] Specifically, the mounting boss 61 has a mounting cavity 611, in which the charging interface portion 20 is partially housed. The charging interface portion 20 includes a main body 23 and a stop portion 24. The main body 23 is housed within the mounting cavity 611, and the stop portion 24 is located at one end of the main body 23, serving as a stop end. The stop portion 24 has two second mounting holes 22 located on either side of the charging port 21. The mounting boss 61 also has a receiving groove 612 at the position corresponding to the stop portion 24. The mounting boss 61 also has a third connecting hole 613 and a fourth connecting hole 614, which correspond to the first mounting hole 13 and the second mounting hole 22, respectively. A connector passes through the first mounting hole 13 and the third connecting hole 613 to connect the base 10 and the frame 50. The connector passes through the second mounting hole 22 and the fourth connecting hole 614 to connect the charging interface portion 20 to the frame 50.
[0066] In some embodiments, the charging structure is mounted at the rear end of the frame 50, and the orthographic projection of the charging structure toward the rear wheel 110 is located within the periphery of the rear wheel 110. Positioning the charging structure at the rear wheel 110 of the frame 50 facilitates determining its location, and the rear-end positioning also facilitates charging operations for the vehicle.
[0067] Specifically, the frame 50 also has a cavity 51 for accommodating the battery module 120, and a cover 52 of the frame 50 covers the cavity 51 to seal the battery module 120. The battery module 120 is connected to the charging structure, thereby enabling the charging operation of the battery module 120. This layout design not only saves space but also facilitates charging for users when the vehicle is parked, improving charging convenience and space utilization. In environments with limited space, this layout design can make full use of the space at the rear of the vehicle, avoiding interference between the charging cable on the charging head and other components of the vehicle.
[0068] In some embodiments, such as Figures 3 to 3 as well as Figure 5 As shown, the mobility scooter also includes a reset element 80 and a mounting rod 90. The reset element 80 abuts against the inner wall of the recess 60 of the decorative panel 70 of the frame 50 and the cover 30 of the charging interface portion 20, so that the cover 30 can be kept in the open position. The mounting rod 90 is disposed in the recess 60, one end of the base 10 is connected to the mounting rod 90, the reset element 80 is mounted on the mounting rod 90, and the cover 30 of the charging structure is pivotally connected to the mounting rod 90, and the cover 30 engages with the slot 62 of the recess 60.
[0069] Specifically, the latching part 32 extends outwards and is adapted to the slot 62, partially extending out of the slot 62. This allows the user to easily open the cover 30 by snapping on the latching part 32, thus allowing the cover 30 to avoid the opening 11. The reset element 80 is a torsion spring, sleeved on the mounting rod 90 and located between the cover 30 and the mounting rod 90, thereby resetting the cover 30. The mounting rod 90 is connected and fixed to the base 10, thus maintaining the position of the mounting rod 90 when the base 10 is connected to the decorative panel 70, thereby enabling the cover 30 to rotate relative to the base 10. Furthermore, the design of the reset element 80 allows the user to close the cover 30 without effort after charging, saving time and reducing operational inconvenience.
[0070] In some embodiments, such as Figure 10 As shown, the mobility scooter also includes a protective cover 130 and a mounting bracket 140. The protective cover 130 covers the reset element 80 to improve the service life of the reset element 80. The mounting bracket 140 is disposed in the recess 60, and the top of the mounting bracket 140 is connected to both ends of the mounting rod 90.
[0071] This utility model has the following beneficial effects: By providing a clearance opening 11 on the base 10, the clearance opening 11 allows the charging port 21 of the charging interface part 20 to be accommodated, thus preventing the base 10 from obstructing the charging port 21. The base 10 and the charging interface part 20 can be installed independently. When the charging structure needs to be repaired, new parts can be replaced in a targeted manner according to the wear condition of the charging interface part 20 and the base 10, thereby facilitating replacement and maintenance, reducing maintenance costs, and improving user satisfaction.
[0072] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0073] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style of the specification is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A charging structure, characterized in that, include: The base has a clearance opening; The charging interface section has a base disposed at one end of it. The charging interface section is located at the recessed opening. The base and the charging interface section are installed independently of each other. The charging interface section has a charging port that is exposed at the recessed opening.
2. The charging structure according to claim 1, characterized in that, The base has an exposed surface, and the charging interface portion does not protrude from the exposed surface.
3. The charging structure according to claim 1, characterized in that, The base has a first mounting hole, and the charging interface has a second mounting hole. The base and the charging interface are respectively connected to the frame of the mobility scooter through the first mounting hole and the second mounting hole.
4. The charging structure according to claim 1, characterized in that, The charging structure also includes a cover that is movably disposed relative to the base so that the cover can cover or avoid the clearance opening and / or the exposed surface of the base.
5. The charging structure according to claim 4, characterized in that, The charging structure also includes a rubber plug disposed on the side of the cover facing the base, the rubber plug being able to cover the clearance opening to seal the charging port.
6. The charging structure according to any one of claims 4 to 5, characterized in that, The first end of the cover has a pivot connection portion, and the second end of the cover has a snap-fit portion.
7. A mobility scooter, characterized in that, include: The charging structure according to any one of claims 1 to 6; The frame, the base of the charging structure and the charging interface portion of the charging structure are respectively mounted on the frame.
8. The mobility scooter according to claim 7, characterized in that, The frame has a decorative panel, and the base and the charging interface are disposed on the decorative panel.
9. The mobility scooter according to claim 8, characterized in that, The decorative panel has a recessed groove, the base and the charging interface are disposed in the recessed groove, and the surface of the cover of the charging structure facing the recessed groove is flush with the opening of the recessed groove.
10. The mobility scooter according to claim 9, characterized in that, The groove is provided with a mounting boss, the surface of the charging port of the charging interface is flush with the surface of the mounting boss, and the base is provided on the mounting boss.
11. The mobility scooter according to claim 7, characterized in that, The mobility scooter also includes a front wheel and a rear wheel, the charging structure is installed at the rear end of the frame, and the orthographic projection of the charging structure toward the rear wheel is located within the periphery of the rear wheel.
12. The mobility scooter according to any one of claims 7 to 11, characterized in that, The mobility scooter also includes: A reset element abuts against the inner wall of the recess in the trim panel of the frame and the cover of the charging interface portion, so that the cover can remain in the open position; The mounting rod is disposed in the sink, one end of the base is connected to the mounting rod, the reset element is mounted on the mounting rod, and the cover of the charging structure is pivotally connected to the mounting rod and engages with the opening of the sink.