CN111791724B - A mobile charging door - Google Patents
A mobile charging door Download PDFInfo
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- CN111791724B CN111791724B CN202010603061.2A CN202010603061A CN111791724B CN 111791724 B CN111791724 B CN 111791724B CN 202010603061 A CN202010603061 A CN 202010603061A CN 111791724 B CN111791724 B CN 111791724B
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- synchronous belt
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- 230000007246 mechanism Effects 0.000 claims abstract description 44
- 230000005540 biological transmission Effects 0.000 claims abstract description 40
- 230000001360 synchronised effect Effects 0.000 claims description 31
- 230000001681 protective effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/14—Conductive energy transfer
- B60L53/16—Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/24—Superstructure sub-units with access or drainage openings having movable or removable closures; Sealing means therefor
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Power Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
一种移动式充电小门，包括：充电口座，其具有内腔、与内腔相通的外接开口、以及分别与内腔和车内电池组件相通的充电接口，充电口座上还开设有导向轨迹结构；充电口盖，其可开合地安装在充电口座中，且至少具有盖合状态和打开隐藏状态，充电口盖设有滑脚组件，且该滑脚组件滑设在导向轨迹结构中；带轮传动机构，其与导向轨迹结构的位置相适配，且带轮传动机构与滑脚组件传动连接；驱动机构，其余带轮传动机构传动连接。本发明通过结构设计，使得充电口盖具有盖合状态和打开隐藏状态，处于盖合状态时能够与车身的外表面形成一体，具有更好的美观度，充电时起到了良好的保护作用，使得充电口盖不会剐蹭到人体皮肤或者衣物，大大提高了安全性。
A mobile charging door includes: a charging port seat, which has an inner cavity, an external opening communicating with the inner cavity, and charging interfaces communicating with the inner cavity and a battery assembly in a vehicle, respectively, and a guide track structure is also provided on the charging port seat; a charging port cover, which can be opened and closed and installed in the charging port seat, and has at least a closed state and an open and hidden state, and the charging port cover is provided with a sliding foot assembly, and the sliding foot assembly is slidably arranged in the guide track structure; a pulley transmission mechanism, which is adapted to the position of the guide track structure, and the pulley transmission mechanism is transmission-connected with the sliding foot assembly; a driving mechanism, and the remaining pulley transmission mechanisms are transmission-connected. The present invention enables the charging port cover to have a closed state and an open and hidden state through structural design, and can be integrated with the outer surface of the vehicle body when in the closed state, and has better aesthetics, and plays a good protective role during charging, so that the charging port cover will not scratch human skin or clothing, greatly improving safety.
Description
Technical Field
The invention relates to the technical field of charging equipment, in particular to a movable charging small door applied to a new energy electric automobile.
Background
The new energy electric automobile is a vehicle which uses a vehicle-mounted power supply as power and uses a motor to drive wheels to run and meets various requirements of road traffic and safety regulations. It is started using electricity stored in a battery. In driving a car, 12 or 24 batteries are sometimes used, and more are sometimes required. Such automobiles are generally provided with a charging port cover on the body, the charging port cover can open or close the charging port, and a charging gun rushes through the charging port to charge the battery in the automobile. In particular, the charge door is a charge port in a body of a vehicle having an electric drive for closing or opening, the charge door having a charge cover movable between a closed position, in which the charge cover forms a substantially seamless transition with an outer surface of the body, and an open position, in which the charge cover releases the charge port for charging the vehicle energy storage device by insertion into a corresponding charge socket of a charge gun.
When such charging cover small doors are used for vehicle charging, the vehicle with the electric drive is covered and applied to a new energy charging automobile. The cover plate can be closed after the door is opened for a few minutes when the door is filled with oil, but the charging time when the door is applied to a new energy charging automobile is long, and the exposed time of the existing outward-turned cover plate is long. For safety reasons, the outer part of the convex part and the outer part of the automobile body are easy to scratch the skin or clothes of a human body. The cover plate which is turned outwards by the child with stubborn skin can be turned over curiously during the charging process, so that safety accidents are easy to occur, and in addition, the uniform visual appearance of the outer surface is influenced by long-time opening during the charging process due to aesthetic considerations.
Disclosure of Invention
In order to overcome the above-mentioned shortcomings of the prior art, the present invention provides a portable charging door which aims to achieve a simple use of a charging socket of a vehicle and to provide better safety, reliability and aesthetics during use.
The technical scheme for solving the technical problems is that the mobile charging small door comprises:
The charging port seat is provided with an inner cavity, an external opening communicated with the inner cavity and a charging interface respectively communicated with the inner cavity and a battery assembly in the vehicle, and a guiding track structure is also arranged on the charging port seat;
the charging port cover is arranged in the charging port seat in an openable and closable manner and at least has a covering state and an opening hiding state, the charging port cover is provided with a sliding foot assembly, and the sliding foot assembly is arranged in the guide track structure in a sliding manner;
the belt wheel transmission mechanism is matched with the position of the guide track structure, and is in transmission connection with the shoe component;
The driving mechanism and the rest belt wheel transmission mechanisms are in transmission connection.
Preferably, the pulley transmission mechanism comprises a driving pulley group, a driven pulley group, a guide pulley group and a synchronous belt, wherein the synchronous belt is respectively connected with the driving pulley group, the driven pulley group and the guide pulley group, the driving pulley group is in transmission connection with the driving mechanism, and the slipper assembly is fixedly connected with the synchronous belt.
Preferably, the belt wheel transmission mechanism further comprises a tension wheel set, and the tension wheel set is also connected with the synchronous belt.
Preferably, the synchronous belt is in toothed fit with the driving wheel set, the driven wheel set, the guide wheel set and the tension wheel set respectively.
Preferably, the vehicle driving system also comprises a plurality of position feedback switches electrically connected with the vehicle driving computer.
Preferably, the position feedback switch at least comprises a first contact switch and a second contact switch, and the shoe component is in contact connection with the first contact switch and the second contact switch respectively.
Preferably, the first contact switch is disposed at a foremost end of the guiding track structure, and the second contact switch is disposed at a foremost end of the guiding track structure.
Preferably, the shoe assembly comprises a front shoe assembly and a rear shoe assembly, the guide track structure comprises a front track groove set and a rear track groove set, the front shoe assembly is slidably arranged in the front track groove set, and the rear shoe assembly is slidably arranged in the rear track groove set.
Preferably, the front shoe assembly comprises two driven front shoe units, and the driven front shoe units are respectively arranged on two sides of the charging port cover in a protruding mode;
The rear shoe assembly comprises a driving rear shoe unit and a driven rear shoe unit, and the rear shoe unit and the driven rear shoe unit are respectively arranged on two sides of the charging cover in a protruding mode, and the driving rear shoe unit is in transmission connection with the belt wheel transmission mechanism.
Preferably, the rear track groove group is located above the front track groove group, the front track groove group is straight, the front section of the rear track groove group is bent downwards from front to back in an inclined manner, and the middle and rear sections of the rear track groove group are also straight.
The charging port cover has the beneficial effects that 1, the charging port cover is provided with the covering state and the opening hiding state through the structural design, the charging port cover can be integrated with the outer surface of the vehicle body when in the covering state, the attractive degree is better, the risk that foreign matters or water (particularly rainwater) invade between the charging port cover and the surrounding vehicle body is reduced, when in the opening hiding state, the charging port cover is hidden into the inner cavity of the charging port seat, the good protection effect is achieved, the existing outward turning structure is replaced, the charging port cover cannot scratch the skin or clothes of a human body, and the safety is greatly improved.
2. The automatic opening and closing of the charging port cover is realized through the electric driving mechanism, so that the opening and closing actions are more accurate, and the occurrence of improper manual operation is also prevented.
3. Through the cooperation of the sliding foot assembly and the guide track structure, the charging port cover can be switched between a covering state and an opening hiding state smoothly and efficiently.
4. The belt wheel transmission mechanism is adopted, and has the characteristics of simple structure, stable transmission, buffering and vibration absorption, silence, capability of transmitting power between a large inter-axis distance and multiple axes, low manufacturing cost, no need of lubrication, easiness in maintenance and the like.
5. The position feedback switch and the sliding foot component cooperate to reasonably control the operation of the driving mechanism, so that the movement of the charging flap is more accurate.
Drawings
Fig. 1 is a schematic view showing a structure in which a charging port cover is closed on a vehicle body in the present invention.
Fig. 2 is a schematic structural view of the present invention.
Fig. 3 is a schematic view of another angle structure of the present invention.
Fig. 4 is a schematic view of the structure of the charging flap in the closed state.
Fig. 5 is a schematic view of the structure during opening of the charging flap.
Fig. 6 is a schematic view of the structure of the charging flap in an open hidden state.
Fig. 7 is a schematic structural view of the charging socket.
Fig. 8 is a schematic structural view of the charging port cover.
Fig. 9 is a schematic view of another angle structure of the charging port cover.
Detailed Description
The invention is described in further detail below with reference to the drawings and the detailed description.
Referring to fig. 1 to 9, a portable charging door includes:
The charging port seat 1 is provided with an inner cavity 2, an external opening 3 communicated with the inner cavity 2 and a charging interface 4 respectively communicated with the inner cavity 2 and a battery assembly in the vehicle, and the charging port seat 1 is also provided with a guide track structure;
A charging port cover 5, which is installed in the charging port seat 1 in an openable and closable manner, and at least has a covering state and an open hiding state, wherein the charging port cover 5 is provided with a sliding foot assembly, and the sliding foot assembly is slidingly arranged in the guiding track structure;
the belt wheel transmission mechanism is matched with the position of the guide track structure, and is in transmission connection with the shoe component;
And the driving mechanism 6 is in transmission connection with the rest belt wheel transmission mechanisms.
In this embodiment, the pulley transmission mechanism includes a driving pulley group 7, a driven pulley group 8, a guiding pulley group 9 and a synchronous belt 10, the synchronous belt 10 is respectively connected with the driving pulley group 7, the driven pulley group 8 and the guiding pulley group 9, the driving pulley group 7 is in transmission connection with the driving mechanism 6, and the shoe component is fixedly connected with the synchronous belt 10. The driving mechanism 6 is preferably an electric actuator electrically connected with a traveling computer through a rotating shaft 11, the driving wheel sets 7 are arranged to guide the power of the driving mechanism 6 into a belt wheel transmission mechanism, the electric actuator is in transmission connection with the driving wheel sets 7 through a rotating shaft 11, the driven wheel sets 8 can operate in cooperation with the driving wheel sets 7 and the synchronous belt 10, at least two driven wheel sets 8 are preferably arranged to enable the whole belt wheel transmission mechanism to operate more stably, the guide wheel sets 9 are arranged to limit the trend of a specific section of the synchronous belt 10 to cooperate with a guide track structure for use, and the synchronous belt 10 connects all wheel sets together in series and transmits power to a trolley assembly so that the charging cover 5 moves along the guide track structure.
Further, in order to make the whole pulley transmission mechanism perform better, the pulley transmission mechanism further comprises a tension pulley set 12, and the tension pulley set 12 is also connected with the synchronous belt 10. Through the setting of tight pulley group 12 that rises, can cooperate other each wheelsets for hold-in range 10 is in comparatively tension state all the time, can not appear loosening the circumstances of separation, guarantees driven steady, accurate and high-efficient. Preferably, the charging port seat 1 is provided with an adjusting groove 13, an adjusting seat 14 is arranged in the adjusting groove 13, and the tension wheel set 12 is fixed on the adjusting seat 14. When in use, the adjusting seat 14 can move back and forth along the adjusting groove 13, thereby realizing the position adjustment of the tension pulley group 12 and further realizing the tightness adjustment of the synchronous belt 10.
The prior synchronous belt 10 and each wheel set are matched in a plurality of ways, and according to actual conditions, the synchronous belt 10 in the invention respectively forms tooth-shaped matching with the driving wheel set 7, the driven wheel set 8, the guide wheel set 9 and the tension wheel set 12, so that the phenomenon of slipping and loosening caused by too small friction force in the movement process of the synchronous belt 10 and each wheel set can be effectively prevented, and the stable operation of the belt wheel transmission mechanism is ensured.
In order to cooperate with the driving mechanism 6 to operate more accurately and efficiently, unnecessary transmission of the belt wheel transmission mechanism is reduced, and the function of protecting each accessory is achieved. The invention also comprises a plurality of position feedback switches electrically connected with the travelling crane computer. Specifically, the position feedback switch at least comprises a first contact switch 15 and a second contact switch 16, the shoe component and the first contact switch 15 and the second contact switch 16 form contact connection respectively, the first contact switch 15 is arranged at the forefront end of the guide track structure, and the second contact switch 16 is arranged at the extreme end of the guide track structure. When the charging port cover 5 is in a covering state, the sliding foot assembly is abutted with the first contact switch 15, so that the first contact switch 15 feeds back the position of the charging port cover 5 to a driving computer, when the charging port cover 5 is in an open hiding state, the sliding foot assembly is abutted with the second contact switch 16, so that the second contact switch 16 feeds back the position of the charging port cover 5 to the driving computer, and when the charging port cover 5 is in a state switching process, the sliding foot assembly is not in contact with the first contact switch 15 nor the second contact switch 16. By means of information feedback of the first contact switch 15 and the second contact switch 16, the driving computer can send out correct action instructions to the driving mechanism 6 so as to accurately open or close the charging flap 5.
The composition of the shoe component is various, and each shoe component has advantages and disadvantages. In this embodiment, a preferred shoe assembly structure is provided, specifically comprising a front shoe assembly 23 and a rear shoe assembly 24, the guiding track structure comprises a front track groove set 17 and a rear track groove set 18, the front shoe assembly 23 is slidably disposed in the front track groove set 17, and the rear shoe assembly 24 is slidably disposed in the rear track groove set 18. By adopting the structure of the front and rear shoe assemblies 23 and 24, two sets of contact points exist between the charging port cover 5 and the guiding track structure, so that the charging port cover 5 can be uniformly stressed, the charging port cover 5 can move more stably in the opening or closing process, and the related parts cannot be damaged and broken due to overlarge stress. More specifically, the front shoe assembly 23 includes two driven front shoe units 19 respectively protruding from two sides of the charging cover 5, and the rear shoe assembly 24 includes a driving rear shoe unit 20 and a driven rear shoe unit 21 respectively protruding from two sides of the charging cover 5, wherein the driving rear shoe unit 20 is in transmission connection with the belt wheel transmission mechanism.
The charging flap 5 does not only move straight simply when switching from the closed state to the open hidden state. Specifically, in the closed state, the charging port cover 5 needs to be flush with the outer sheet metal surface of the vehicle body 22 to form an integral streamline effect, and in the open hidden state, the charging port cover 5 needs to be hidden in the inner cavity 2 of the charging port seat 1, so that the movement amplitude of the rear end of the charging port cover 5 is larger than the movement amplitude of the front end during switching movement. In order to meet the running requirement of the charging port cover 5, the rear track groove set 18 is located above the front track groove set 17, the front track groove set 17 is straight, the front section of the rear track groove set 18 is bent downwards from front to back, the guide wheel set 9 is arranged near the front end of the bent shape and is matched with the guide wheel set to guide the running of the charging port cover 5, and the middle and rear sections of the rear track groove set 18 are also straight.
The working principle of the invention is as follows:
when charging is needed, the driving computer sends an instruction to the driving mechanism 6 to enable the driving mechanism 6 to start to operate, the driving mechanism 6 outputs power to the driving wheel set 7 through the rotating shaft 11, the driving wheel set 7 is matched with the driven wheel set 8, the guide wheel set 9 and the tensioning wheel set 12 together to enable the synchronous belt 10 to operate, and the synchronous belt 10 drives the driving rear sliding foot unit 20 connected with the synchronous belt to move when operating, so that the charging cover 5 moves along a preset guide track structure, namely, the charging cover is switched from a covering state to an opening hiding state, the external connection opening 3 and the charging interface 4 are exposed, and a user can access external charging equipment to charge battery components in the vehicle;
After the charging is completed, a computer is formed to send an instruction to the driving mechanism 6 so that the driving mechanism 6 starts to reversely run, the driving mechanism 6 outputs power to the driving wheel set 7 through the rotating shaft 11, the driving wheel set 7 is matched with the driven wheel set 8, the guide wheel set 9 and the tensioning wheel set 12 together to reversely run the synchronous belt 10, and the synchronous belt 10 runs and drives the driving rear sliding foot unit 20 connected with the synchronous belt to move, so that the charging cover 5 is reset forwards along a preset guide track structure, namely, the charging cover 5 is switched from an open hiding state to a covering state, the charging cover 5 is covered on the external opening 3, the charging interface 4 is shielded, and meanwhile, the charging cover 5 and the outer surface of the vehicle body 22 are integrated.
Claims (7)
1. A portable charging door, comprising:
The charging port seat is provided with an inner cavity, an external opening communicated with the inner cavity and a charging interface respectively communicated with the inner cavity and a battery assembly in the vehicle, and a guiding track structure is also arranged on the charging port seat;
the charging port cover is arranged in the charging port seat in an openable and closable manner and at least has a covering state and an opening hiding state, the charging port cover is provided with a sliding foot assembly, and the sliding foot assembly is arranged in the guide track structure in a sliding manner;
the belt wheel transmission mechanism is matched with the position of the guide track structure, and is in transmission connection with the shoe component;
the driving mechanism is in transmission connection with the belt wheel transmission mechanism;
The belt wheel transmission mechanism comprises a driving wheel set, a driven wheel set, a guide wheel set and a synchronous belt, wherein the synchronous belt is respectively connected with the driving wheel set, the driven wheel set and the guide wheel set, the driving wheel set is in transmission connection with the driving mechanism, and the slipper assembly is fixedly connected with the synchronous belt;
The driving mechanism is an electric actuator electrically connected with the travelling crane computer, and the electric actuator is in transmission connection with the driving wheel set through a rotating shaft;
the driven wheel sets are matched with the driving wheel sets and the synchronous belt to operate, and at least two driven wheel sets are arranged;
The guide wheel sets limit the trend of the synchronous belt so as to be matched with the guide track structure;
the synchronous belt is connected with the driving wheel set, the driven wheel set and the guiding wheel set in series and transmits power to the sliding foot assembly so that the charging flap moves along the guiding track structure;
the belt wheel transmission mechanism further comprises a tension wheel set, the tension wheel set is also connected with the synchronous belt, so that the synchronous belt is always in a tension state, and the synchronous belt is respectively in tooth-shaped fit with the driving wheel set, the driven wheel set, the guide wheel set and the tension wheel set.
2. The portable charging door of claim 1, further comprising a plurality of position feedback switches electrically connected to the vehicle computer.
3. The portable charging door of claim 2, wherein the position feedback switch comprises at least a first contact switch and a second contact switch, and the shoe assembly is in contact connection with the first contact switch and the second contact switch, respectively.
4. The portable charging door of claim 3, wherein the first contact switch is disposed at a foremost end of the guide track structure and the second contact switch is disposed at a foremost end of the guide track structure.
5. The portable charge door of claim 1, wherein the shoe assembly comprises a front shoe assembly and a rear shoe assembly, the guide track structure comprises a front track groove set and a rear track groove set, the front shoe assembly is slidably disposed in the front track groove set, and the rear shoe assembly is slidably disposed in the rear track groove set.
6. The portable charging door of claim 5, wherein the front shoe assembly comprises two front shoe units protruding from both sides of the charging door cover;
The rear shoe assembly comprises a driving rear shoe unit and a driven rear shoe unit, and the rear shoe unit and the driven rear shoe unit are respectively arranged on two sides of the charging cover in a protruding mode, and the driving rear shoe unit is in transmission connection with the belt wheel transmission mechanism.
7. The portable charging door of claim 5, wherein the rear track groove set is located above the front track groove set, the front track groove set is straight, the front section of the rear track groove set is bent obliquely downwards from front to rear, and the middle and rear sections of the rear track groove set are also straight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010603061.2A CN111791724B (en) | 2020-06-29 | 2020-06-29 | A mobile charging door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010603061.2A CN111791724B (en) | 2020-06-29 | 2020-06-29 | A mobile charging door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111791724A CN111791724A (en) | 2020-10-20 |
| CN111791724B true CN111791724B (en) | 2025-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010603061.2A Active CN111791724B (en) | 2020-06-29 | 2020-06-29 | A mobile charging door |
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| Country | Link |
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| CN (1) | CN111791724B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20220142617A (en) * | 2021-04-15 | 2022-10-24 | 현대자동차주식회사 | Charging door device for vehicle |
| CN114013309A (en) * | 2021-12-10 | 2022-02-08 | 浙江吉利控股集团有限公司 | A vehicle and its charging port assembly |
| CN114084365B (en) * | 2021-12-23 | 2025-02-14 | 武汉普宙飞行器科技有限公司 | Unmanned aerial vehicle nest centering mechanism and centering method |
| CN114394157A (en) * | 2021-12-31 | 2022-04-26 | 优跑汽车技术(上海)有限公司 | Hidden sliding type electric small door and automobile |
| CN114396208A (en) * | 2022-01-14 | 2022-04-26 | 宁波百德汽车饰件有限公司 | A charging small door assembly with manual emergency function |
| CN114852189B (en) * | 2022-03-24 | 2025-05-13 | 安徽峻基智能科技有限公司 | An inner sliding hidden charging port cover or fuel filler cap |
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| CN110239633A (en) * | 2019-07-05 | 2019-09-17 | 广州小鹏汽车科技有限公司 | Charging port assembly and vehicle |
| CN212604556U (en) * | 2020-06-29 | 2021-02-26 | 宁波华德汽车零部件有限公司 | Portable little door that charges |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102015206715A1 (en) * | 2015-04-15 | 2016-10-20 | Bayerische Motoren Werke Aktiengesellschaft | Device for opening and closing a loading hatch of a vehicle |
| DE102016110869A1 (en) * | 2016-06-14 | 2017-12-14 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Closure device for closing an access opening in a motor vehicle body |
| CN107585217A (en) * | 2017-09-30 | 2018-01-16 | 浙江合众新能源汽车有限公司 | Electric car charging interface lid structure |
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2020
- 2020-06-29 CN CN202010603061.2A patent/CN111791724B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110239633A (en) * | 2019-07-05 | 2019-09-17 | 广州小鹏汽车科技有限公司 | Charging port assembly and vehicle |
| CN212604556U (en) * | 2020-06-29 | 2021-02-26 | 宁波华德汽车零部件有限公司 | Portable little door that charges |
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| Publication number | Publication date |
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| CN111791724A (en) | 2020-10-20 |
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