CN112193059B - Liftable novel refuel or little door that charges - Google Patents
Liftable novel refuel or little door that charges Download PDFInfo
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- CN112193059B CN112193059B CN202010981658.0A CN202010981658A CN112193059B CN 112193059 B CN112193059 B CN 112193059B CN 202010981658 A CN202010981658 A CN 202010981658A CN 112193059 B CN112193059 B CN 112193059B
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- 239000002184 metal Substances 0.000 claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims description 41
- 238000006073 displacement reaction Methods 0.000 claims description 23
- 238000007789 sealing Methods 0.000 claims description 15
- 239000000446 fuel Substances 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims 1
- 230000000630 rising effect Effects 0.000 claims 1
- 239000000945 filler Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 230000001771 impaired effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000005267 amalgamation Methods 0.000 description 2
- 238000010009 beating Methods 0.000 description 2
- 230000003137 locomotive effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K15/04—Tank inlets
- B60K15/05—Inlet covers
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K15/04—Tank inlets
- B60K15/05—Inlet covers
- B60K2015/0515—Arrangements for closing or opening of inlet cover
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention discloses a novel liftable refueling or charging wicket, and belongs to the technical field of vehicle parts. The method comprises the following steps: the base sets up in the sheet metal framework of automobile body, and the base is provided with charge mouthful or oil filler hole, refuel or charge wicket and base swing joint, and refuel or the wicket that charges can cover the sheet metal framework, wherein refuel or the wicket that charges includes a plurality of little gate units that refuel or charge, a plurality of refuels or the little gate unit that charges to being close to refuel or charge the wicket central point and put the removal closure, move to the central direction of refuel or the little gate that charges away from and open, actuating mechanism and the corresponding little gate unit drive connection that refuels or charge. This novel refuel or little door that charges of liftable, the mode that the little door was opened is more novel, and the little door is opened the back and is put in sheet metal frame's inboard, can prevent that little door structure is impaired.
Description
Technical Field
The invention relates to the technical field of vehicle parts, in particular to a novel liftable refueling or charging small door.
Background
The diesel locomotive is provided with an oil filling port at the tail part of the vehicle for filling fuel, the electric vehicle is provided with a charging port at the tail part of the vehicle, the existing refueling or charging wicket is mostly integral, the refueling or charging wicket is opened or closed by turning over or moving the whole refueling or charging wicket, or the small oiling or charging door is split, the small oiling or charging door is partially opened through the relative translation of the two parts, the small oiling or charging door is suitable for the situation of a plurality of oil filling ports or charging ports arranged in parallel, the arrangement of the small oil filling or charging door can not realize complete opening, is inconvenient for selecting a plurality of oil filling ports or charging ports, or the oil filling port or the electric charging port can be opened by respectively turning over the two parts, because the turning-over occupies larger space for the external environment, in the process of refueling or charging, the structure of the refueling or charging small door is easily damaged under the action of external force.
Disclosure of Invention
To the above-mentioned problem that exists among the prior art, aim at providing a liftable novel little door that refuels or charge, the mode that the little door was opened is more novel, and the little door is opened the back and is put in sheet metal frame's inboard, can prevent that little door structure is impaired.
The specific technical scheme is as follows:
a liftable novel little door that refuels or charge includes: base, refuel or charging wicket and actuating mechanism.
The base sets up in the sheet metal frame of automobile body, and the base is provided with charge mouthful or oil filler hole.
The refueling or charging small door is movably connected with the base and can cover the metal plate frame, wherein the refueling or charging small door comprises a plurality of refueling or charging small door units, and the refueling or charging small door units move close to the center of the refueling or charging small door and move open in the direction away from the center of the refueling or charging small door.
The driving mechanism is in driving connection with the corresponding refueling or charging wicket unit.
The novel lifting refueling or charging wicket is characterized in that the refueling or charging wicket units are the same or partially the same in shape.
The novel liftable refueling or charging wicket is further characterized in that the refueling or charging wicket unit is arranged in a triangular mode, or part of the refueling or charging wicket is arranged in a trapezoidal mode, and the rest refueling or charging wicket is a combination of the trapezoidal mode and the rectangular mode.
Foretell novel of liftable refuel or charge wicket still has such characteristic, still includes the sealing strip, and the sealing strip sets up in the outside of refuel or the wicket that charges, should refuel or the wicket that charges opens, and the sealing strip plays sealed effect with panel beating frame internal surface interference fit.
Foretell novel of liftable refuel or charge wicket still has such characteristic, still includes a plurality of jacking displacement executor, and jacking displacement executor sets up in the base and refuels or charge between the wicket, refuels or charge can with sheet metal frame parallel and level after the wicket rises, is less than sheet metal frame place plane after descending.
The novel liftable refueling or charging wicket further has the characteristics that the novel liftable refueling or charging wicket further comprises a transmission base, the transmission base is arranged on the base, a plurality of opening and closing displacement actuators are arranged on the transmission base, and the opening and closing displacement actuators are in driving connection with corresponding refueling or charging wicket units.
The novel liftable refueling or charging small door is also characterized in that the opening and closing displacement actuator is one of an air cylinder or an electric cylinder.
The novel liftable refueling or charging small door is also characterized in that the opening and closing displacement actuator is straight teeth, one end of each straight tooth is fixedly connected with the corresponding refueling or charging small door, and one side of each straight tooth is in driving connection with a power source.
Foretell novel of liftable refuel or charge wicket still has such characteristic, and the drive base is close to the one side of refuel or the wicket that charges and has seted up the ring channel, is provided with a plurality of first gears and gear conveyer belt in the ring channel, first gear and corresponding straight-tooth phase-match, and gear conveyer belt and a plurality of first gear phase-matches, and gear conveyer belt and power supply drive are connected.
The novel liftable oiling or charging wicket further has the characteristics that the annular groove further comprises a plurality of second gears, the second gears are arranged at the corners of the annular groove or between the two first gears, the power source is a motor, and the second gears penetrate through the transmission base and then are in driving connection with the motor.
The positive effects of the technical scheme are as follows:
the invention provides a novel liftable refueling or charging wicket, 1, the refueling or charging wicket is opened in a mode that a refueling or charging wicket unit is unfolded from the center to the periphery, the mode is novel, and the opening process is more aesthetic and scientific; 2. after the small refueling or charging door is opened, the small refueling or charging door unit is stored on the inner side of the metal plate frame, so that the small refueling or charging door is prevented from being damaged by external force in an opened state, and the related structure of the small refueling or charging door is protected; 3. a sealing ring is arranged on the outer side of the small oiling or charging door to improve the sealing property between the small oiling or charging door and the sheet metal frame; 4. each oiling or charging wicket unit is driven to synchronously move through the gear conveyor belt and the first gear, the structure is simple and compact, and the occupation of a driving part on the space of a vehicle body is reduced as much as possible.
Drawings
Fig. 1 is a schematic structural diagram of a liftable novel refueling or charging wicket in a closed state in an embodiment of the invention;
fig. 2 is a schematic structural diagram of a liftable novel refueling or charging wicket in a half-open state in an embodiment of the invention;
FIG. 3 is a schematic structural diagram of a liftable novel refueling or charging door in an open state in an embodiment of the invention;
fig. 4 is a schematic structural diagram of an opening mechanism (including a transmission base, a straight tooth, a first straight tooth, a gear conveyor belt and a second gear) in an embodiment of a liftable novel refueling or charging wicket of the invention;
fig. 5 is a schematic structural diagram of a transmission base, a straight tooth, a first gear, a gear conveyor belt and a second gear in an embodiment of the liftable novel oiling or charging wicket of the invention;
fig. 6 is a schematic structural diagram of a transmission base, a base and a jacking displacement actuator in an embodiment of the liftable novel refueling or charging wicket of the invention.
In the drawings:
1. a sheet metal frame; 2. a base; 201. a charging port or a refueling port; 3. a refueling or charging wicket; 301. a refueling or charging wicket unit; 4. a sealing strip; 5. jacking displacement actuators; 6. a transmission base; 601. an annular groove; 7. straight teeth; 8. a first gear; 9. a gear conveyor; 10. a second gear; 11. an electric motor.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the following embodiment specifically explains the novel liftable refueling or charging wicket provided by the invention with reference to fig. 1 to 6.
The numbering of the components themselves, such as "first", "second", etc., is used herein only to distinguish between the objects depicted and not to have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings). In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In this liftable novel refuel or the little door that charges, this refuel or the little door that charges can be applied to traditional diesel locomotive, also can be applied to the trolley-bus, the mode of opening of this little door is similar "blossoming" form, expand gradually and then open charge mouth or oil filler hole 201 from the middle outside, gather together gradually and then close charge mouth or oil filler hole 201 to the middle from the outside, one side of automobile body panel beating is provided with sheet metal frame 1, general for approximate rectangle or circular shape opening, base 2 sets up in sheet metal frame 1 of automobile body, this base 2 will be less than sheet metal frame 1 place plane, and be provided with charge mouth or oil filler hole 201 on the terminal surface of base 2, after this charge mouth or oil filler hole 201 expose outside, can charge or refuel the operation.
The small oiling or charging door 3 is movably connected with the base 2, the small oiling or charging door 3 and the base 2 can synchronously lift along the normal direction of the opening of the sheet metal frame 1, the small oiling or charging door 3 can completely cover the sheet metal frame 1 to shield the charging port or the oiling port 201, wherein the small oiling or charging door 3 comprises a plurality of small oiling or charging door units 301, the small oiling or charging door 3 is generally in an approximate rectangle, circle or approximate rhombus shape, etc., the small oiling or charging door unit 301 is in one or more regular or irregular shapes, the small oiling or charging door units 301 are spliced and combined to form a complete small oiling or charging door 3, the small oiling or charging door units 301 move to the position close to the center of the small oiling or charging door 3 (the center of the small oiling or charging door 3 is also the center of the sheet metal frame 1) to realize the closing of the small oiling or charging door 3, the small oiling or charging door units 301 move in the direction away from the center of the small oiling or charging door 3 (the center position of the sheet metal frame 1) to open the small oiling or charging door 3.
The driving mechanism is in driving connection with the corresponding small refueling or charging door unit 301, specifically, a plurality of driving mechanisms can be arranged, and the corresponding small refueling or charging door unit 301 can move through each independent driving mechanism, so that the small refueling or charging door 3 can be opened or closed; a driving mechanism can also be arranged, each small oiling or charging door unit 301 is correspondingly connected with a transmission mechanism, each transmission mechanism is driven by the driving mechanism, and the movement of each small oiling or charging door unit 301 is independently controlled by each transmission mechanism, so that the small oiling or charging door 3 is opened or closed; in addition, a part of the small oiling or charging door unit 301 can be directly driven by an independent driving mechanism to realize movement, the rest part of the small oiling or charging door unit 301 is independently controlled by each transmission mechanism to realize movement, and then each transmission mechanism is driven and controlled by the driving mechanism.
In a preferred embodiment, as shown in fig. 1, 2 and 3, the shape of the fueling or charging door unit 301 is the same or partially the same to save the manufacturing cost of the fueling or charging door unit 301, and although the shape of the fueling or charging door unit 301 is the same or partially the same, the shape of the integrated fueling or charging door unit 301 after being split is matched with the shape of the sheet metal frame 1, and the specific shape of the fueling or charging door unit 301 is not limited.
In a preferred embodiment, as shown in fig. 1, 2, and 3, the fueling or charging small door unit 301 is disposed in a triangular shape, that is, when the fueling or charging small door unit 301 is generally in an approximately square shape, the fueling or charging small door unit 301 is generally divided into four pieces along a diagonal line, each fueling or charging small door unit 301 is disposed in a triangular shape, when the four fueling or charging small door units 301 in the triangular shape are close to each other toward the center position of the sheet metal frame 1, a complete fueling or charging small door 3 is combined to cover the entire sheet metal frame 1, and when the four fueling or charging small door units 301 in the triangular shape are far away from the center position of the sheet metal frame 1, the base 2 in the sheet metal frame 1 is exposed.
Or some refuels or the little door 3 that charges are the trapezoidal setting, and the little door 3 that remains refuels or the combination of rectangle, namely when refuels or the little door 3 that charges is approximate square shape overall, wherein adjacent three refuels or the little door unit 301 that charges are the isosceles trapezoid setting, and the remaining one is the combination of isosceles trapezoid and rectangle, namely increases a rectangle extension in the upper base line of equal isosceles trapezoid, and rectangle extension can just fill the rectangle region that four isosceles trapezoid middles enclose, can adopt other shapes that can match the amalgamation each other in addition and be applied to refuels or the little door unit 301 that charges.
In a preferred embodiment, as shown in fig. 1 and fig. 4, the sealing strip 4 is further included, the sealing strip 4 is arranged on the outer side of the oil filling or charging wicket 3, the oil filling or charging wicket is opened, the sealing strip and the inner surface of the sheet metal frame are in interference fit to play a sealing role, when the oil filling or charging wicket 3 is in an opening state, the sheet metal frame 1 can be in close contact with the sealing strip 4, so that after the oil filling or charging wicket is prevented from being opened, external impurities enter the inner part of a sheet metal plate of a vehicle body through a gap between the base and the oil filling or charging wicket, and a better sealing effect can be achieved.
In a preferred embodiment, as shown in fig. 2 and 3, if the refuelling or charging door 3 is applied to a fuel-powered vehicle, only one refuelling port is provided on the base 2 in one plate, which is completely covered when the refuelling or charging door 3 is closed.
If this refuel or when charging little door 3 is applied to the trolley-bus, consider that the charging process has two kinds of conventional charging and quick charge at present, and the technical requirement of two kinds of forms of charging to the mouth that charges is different, so base 2 is provided with two at least mouths that charge, and quick charge mouth and conventional charge mouth set up side by side, mutual noninterference, when refueling or charging little door 3 closure, with quick charge mouth and conventional charge mouth completely cover.
In a preferred embodiment, as shown in fig. 4 and 6, the present invention further comprises a plurality of jacking displacement actuators 5, wherein a general jacking displacement actuator 5 adopts an electric support rod, the jacking displacement actuator 5 is disposed between the base 2 and the refueling or charging wicket 3, the refueling or charging wicket 3 can be flush with the sheet metal frame 1 after being lifted, and is lower than the plane of the sheet metal frame 1 after being lowered, when the vehicle needs refueling or charging, the plurality of jacking displacement actuators 5 begin to contract, i.e. the plurality of electric support rods begin to be shortened, so that the transmission base 6 and the refueling or charging wicket 3 are synchronously lower than the plane of the sheet metal frame 1, i.e. the transmission base 6 and the refueling or charging wicket 3 are trapped inside the sheet metal of the vehicle body, and then each refueling or charging wicket unit 301 is conveniently unfolded around, the unfolded refueling or charging wicket unit 301 is received inside the sheet metal frame 1, and can protect the structure of the refueling or charging wicket unit 301, avoid the expansion in-process to lead to refueling or charging wicket 3 structure to be destroyed, when the vehicle refuels or charges and finishes, at first each refuels or the wicket unit 301 that charges gathers together the amalgamation to the middle part of sheet metal frame 1 and becomes a complete little door 3 that refuels or charges, then the electric stay rod begins the extension, with transmission base 6 and refuel or the outer side promotion of charging wicket 3 to sheet metal frame 1, make the outside of refuel or charging wicket 3 and sheet metal frame 1 place the face parallel and level, eliminate and refuel or charge the depressed face difference that forms between wicket 3 and the sheet metal frame 1.
Further, the electric stay bar is generally provided with four, and is respectively located four corners of the transmission base 6 deviating from one side of the oiling or charging wicket 3, and the electric stay bar is arranged between the transmission base 6 and the base 2. Of course, the electric support rods can be arranged in two or one, so that the transmission base 6 and the small oiling or charging door 3 can be ensured to move stably.
In a preferred embodiment, as shown in fig. 4, 5, and 6, the present invention further includes a transmission base 6, the transmission base 6 is disposed on the base 2, and the transmission base 6 is a closed ring, the charging port or the oil filling port 201 on the base 2 just falls into the opening in the middle of the transmission base 6, the transmission base 6 is provided with a plurality of opening and closing displacement actuators, the opening and closing displacement actuators are connected with the corresponding oil filling or charging wicket unit 301 in a driving manner, and the oil filling or charging wicket unit 301 is driven to move by the extension or displacement of the plurality of opening and closing displacement actuators, so as to achieve the gathering or diffusion of the oil filling or charging wicket unit 301, and the present invention has a simple structure and is convenient to implement.
In a preferred embodiment, as shown in fig. 4 and 5, the opening and closing displacement actuator is one of an air cylinder or an electric cylinder, the electric cylinder is preferably adopted, the arrangement is simple, the use is convenient, no additional auxiliary device is needed, the specific electric cylinder can adopt a common electric cylinder or a rodless electric cylinder, a fixing part in the specific electric cylinder is fixedly connected with the transmission base, a moving part of the electric cylinder is fixedly connected with the oiling or charging wicket, and the oiling or charging wicket can move by relative movement between the fixing part and the moving part in the electric cylinder.
In a preferred embodiment, as shown in fig. 4 and 5, the opening and closing displacement actuator is a straight tooth 7, a plurality of teeth are linearly arranged on one side of the straight tooth 7, one end of the straight tooth 7 is fixedly connected with the corresponding small oiling or charging door 3, one side of the straight tooth 7 is in driving connection with a power source, namely, the teeth on one side of the straight tooth 7 are matched with the power gear, and the straight tooth 7 is driven to linearly move by the rotation of the power gear, a sliding groove is formed in a specific transmission base 6, the straight tooth 6 is arranged in the sliding groove and can slide along the length direction of the sliding groove, and further, the straight tooth 6 can only linearly move under the driving of the power gear, so that the small oiling or charging door unit 301 can move.
In a preferred embodiment, as shown in fig. 1, an annular groove 601 is formed in one side of the transmission base 6 close to the oiling or charging wicket 3, a plurality of first gears 8 and a gear transmission belt 9 are arranged in the annular groove 601, the first gears 8 are matched with corresponding straight teeth 7, the gear transmission belt 9 is matched with the first gears 8, the gear transmission belt 9 is in driving connection with a power source, the gear transmission belt 9 is driven to perform circular transmission by arranging the power source to drive the gear transmission belt 9, so that the first gears 8 rotate in the same direction, the first gears 8 synchronously control the straight teeth 7 to gather inwards or disperse outwards, the moving synchronization rate is high, the structure is more simplified, and the occupied space in the vehicle is less.
In a preferred embodiment, as shown in fig. 1, a plurality of second gears 10 are further included in the annular groove 601, if the annular groove 601 is approximately rectangular, the second gears 10 are disposed at corners of the annular groove 601, so as to prevent the gear conveyer 9 from rubbing against corners inside the annular groove 601 and affecting normal movement of the gear conveyer 9, if the annular groove 601 is approximately circular, the second gears 10 are disposed between two adjacent first gears 8, so as to prevent the gear conveyer 9 from rubbing against inside walls of the annular groove 601 and affecting normal movement of the gear conveyer 9, a power source is a motor, the second gears 10 penetrate through the transmission base 6 and are in driving connection with the motor 11, wherein the motor 11 and the second gears 10 are in matched transmission through a bevel gear set, so as to save longitudinal arrangement space of the transmission base.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a little door that refuels or charges of liftable, its characterized in that includes:
the base is arranged in a sheet metal frame of the vehicle body and is provided with a charging port or an oil filling port;
the small oiling or charging door is movably connected with the base and can cover the metal plate frame, wherein the small oiling or charging door comprises a plurality of small oiling or charging door units, and the plurality of small oiling or charging door units move to close to the center of the small oiling or charging door and move to open in the direction away from the center of the small oiling or charging door;
the driving mechanism is in driving connection with the corresponding refueling or charging small door unit;
the oil filling or charging small door unit is characterized by further comprising a transmission base, wherein the transmission base is arranged on the base, a plurality of opening and closing displacement actuators are arranged on the transmission base, and the opening and closing displacement actuators are in driving connection with the corresponding oil filling or charging small door units; the opening and closing displacement actuator is a straight tooth, one end of the straight tooth is fixedly connected with the corresponding small oiling or charging door, and one side of the straight tooth is in driving connection with a power source; an annular groove is formed in one side, close to the small oiling or charging door, of the transmission base, a plurality of first gears and a gear conveyor belt are arranged in the annular groove, the first gears are matched with the corresponding straight teeth, the gear conveyor belt is matched with the first gears, and the gear conveyor belt is in driving connection with a power source;
the annular groove also comprises a plurality of second gears, the second gears are arranged at the corners of the annular groove or between the two first gears, the power source is a motor, and the second gears penetrate through the transmission base and are in driving connection with the motor;
the jacking displacement executor is arranged between the base and the oil filling or charging wicket, and the oil filling or charging wicket can be flush with the sheet metal frame after rising and is lower than the plane of the sheet metal frame after falling.
2. The liftable refueling or charging wicket according to claim 1, wherein the refueling or charging wicket units are identical or partially identical in shape.
3. The liftable refuel or charging wicket of claim 2, wherein the refuel or charging wicket unit is arranged in a triangular shape, or part of the refuel or charging wicket is arranged in a trapezoid shape, and the remaining refuel or charging wicket is a combination of the trapezoid shape and the rectangle shape.
4. The liftable refuel or little door that charges of claim 1, characterized in that, still includes the sealing strip, the sealing strip set up in refuel or the outside of charging little door, should refuel or the little door that charges is opened, the sealing strip with sheet metal frame's internal surface interference fit.
5. The liftable fuel charging or discharging wicket of claim 1, wherein the opening and closing displacement actuator is one of a pneumatic cylinder or an electric cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010981658.0A CN112193059B (en) | 2020-09-17 | 2020-09-17 | Liftable novel refuel or little door that charges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010981658.0A CN112193059B (en) | 2020-09-17 | 2020-09-17 | Liftable novel refuel or little door that charges |
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| Publication Number | Publication Date |
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| CN112193059A CN112193059A (en) | 2021-01-08 |
| CN112193059B true CN112193059B (en) | 2021-09-21 |
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| CN202010981658.0A Active CN112193059B (en) | 2020-09-17 | 2020-09-17 | Liftable novel refuel or little door that charges |
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| CN208978968U (en) * | 2018-10-17 | 2019-06-14 | 深圳市合创盈电子科技有限公司 | A kind of charging interface device of electric vehicle |
| CN111332119A (en) * | 2018-12-18 | 2020-06-26 | 现代自动车株式会社 | Oil filler door opening device assembly |
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2020
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| CN112193059A (en) | 2021-01-08 |
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