CN110254215A - A kind of safe and reliable automobile fuel filler wicket - Google Patents
A kind of safe and reliable automobile fuel filler wicket Download PDFInfo
- Publication number
- CN110254215A CN110254215A CN201910619812.7A CN201910619812A CN110254215A CN 110254215 A CN110254215 A CN 110254215A CN 201910619812 A CN201910619812 A CN 201910619812A CN 110254215 A CN110254215 A CN 110254215A
- Authority
- CN
- China
- Prior art keywords
- cover board
- magnetic patch
- iron core
- pedestal
- contact
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000945 filler Substances 0.000 title claims abstract description 27
- 239000000446 fuel Substances 0.000 title claims abstract description 16
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 43
- 230000002745 absorbent Effects 0.000 claims abstract description 18
- 239000002250 absorbent Substances 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 18
- 238000007667 floating Methods 0.000 claims abstract description 15
- 230000006698 induction Effects 0.000 claims abstract description 11
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 10
- 239000000843 powder Substances 0.000 claims abstract description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 50
- 239000003502 gasoline Substances 0.000 claims description 10
- 230000004888 barrier function Effects 0.000 claims description 4
- 238000005474 detonation Methods 0.000 claims description 4
- 230000005389 magnetism Effects 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 230000000452 restraining effect Effects 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 abstract description 12
- 230000006872 improvement Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000002360 explosive Substances 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000002828 fuel tank Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/07—Fire prevention, containment or extinguishing specially adapted for particular objects or places in vehicles, e.g. in road vehicles
-
- 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
-
- 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
-
- 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
- B60K2015/0458—Details of the tank inlet
- B60K2015/0487—Means to shield vehicle bodywork from fuel, e.g. during filling
-
- 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
-
- 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
- B60K2015/0561—Locking means for the inlet cover
Abstract
The safe and reliable automobile fuel filler wicket of one kind of the invention, including pedestal, cover board and outer plaque offer oil filler on the pedestal, and the cover board is articulated on the pedestal by shaft, and the outer plaque is fixedly installed on the cover board outside；The shaft other end is provided with folding induction component, and the folding induction component includes rotation cam and limit switch；Actuator is provided between the base and cover plate, the actuator is used to control the folding of the cover board, and the actuator includes that locking magnetic patch, unlock magnetic patch, floating magnetic field part and electromagnetism bounce part；The cover board is hollow structure, filled with dry powder fire extinguishing agent and driving medium between the cover board and the outer plaque；The pedestal lower edge offers oil trap, and the oil trap is located at below the oil filler；Oil absorbent material is removably covered with above the oil trap.Flame-out, the folding with convenience with that can force, the advantages of there is fire-fighting operation, and be able to maintain cleaning inside.
Description
Technical field
The present invention relates to automobile part production technique field more particularly to oiling wickets.
Background technique
With the development of society, vehicle using more and more common.Oiling wicket on vehicle is one important zero of vehicle
Component is primarily served and is passed in and out for refueling nozzle, covers the effect of fuel tank filler (antitheft).
But the existing generally existing following problems of automobile: 1, it is well known that automobile needs flame-out after just can be carried out add
Oil, but some drivers can forget it is flame-out turn on oiling wicket and refuel, especially new hand driver, and in self-service refueling
When；In the presence of very big security risk.2, after the completion of refueling, the gasoline for remaining in refueling nozzle outlet may be dropped in oiling wicket
It is interior, low dose of gasoline residual is caused, such as cleaning will have security risk not in time.3, in recent years, self-burning of vehicle phenomenon is more
There is generation, it is on fire mostly from fuel tank, therefore the protection at fuel tank is particularly important to self-burning of vehicle is prevented.4, refuel wicket at present
Actuator has mostly used micromotor effect driving, and structure is complex, and reliability is to be improved.
Therefore, how existing automobile fuel filler wicket is improved, so that it is overcome the above problem, is those skilled in the art
Member's problem urgently to be resolved.
Summary of the invention
It is an object of the present invention to provide it is a kind of can force flame-out, folding with convenience, there is fire-fighting operation, and can protect
Hold the safe and reliable automobile fuel filler wicket of cleaning inside.
Flame-out, safe and reliable oiling wicket can be forced to open and close induction part it is another object of the present invention to provide a kind of
Part.
It is yet a further object of the present invention to provide a kind of structure is simple, folding with convenience, safe and reliable oiling wicket is held
Row device.
Another purpose of the invention is that provide it is a kind of can self-extinguishing, and compact-sized, safe and reliable oiling
Wicket self-extinguishing component.
Yet another object of the invention is that providing one kind is able to maintain car body cleaning, and the oiling that can be periodically replaced
Wicket cleaning member.
To achieve the above objectives, the technical solution adopted by the present invention are as follows: a kind of safe and reliable automobile fuel filler wicket, including
Pedestal, cover board and outer plaque offer oil filler on the pedestal, and the cover board is articulated on the pedestal by shaft, institute
Outer plaque is stated to be fixedly installed on the outside of the cover board；It is characterized by:
The shaft is fixedly installed on the cover board, and is rotatably dispose on the pedestal；Shaft one end setting
There is torsional spring, the torsional spring forces the cover board in the open state；The shaft other end is provided with folding induction component, described
Folding induction component includes rotation cam and limit switch, and the rotation cam is fixedly installed in the shaft, the limit
Switch is fixedly installed on the pedestal；The cover board in the closure state, is limited described in the rotation cam non-contravention and is opened
When the contact of pass, the cover board are in the open state, the rotation cam contradicts the contact of the limit switch, and the limit is opened
Pass passes out electric signal, makes automobile flameout；
Actuator is provided between the base and cover plate, the actuator is used to control the folding of the cover board, described
Actuator includes that locking magnetic patch, unlock magnetic patch, floating magnetic field part and electromagnetism bounce part；The locking magnetic patch and the unlock magnetic patch
It is fixedly installed on the cover board, the floating magnetic field part and electromagnetism bounce part and be fixedly installed on the pedestal, the locking
Magnetic patch and the floating magnetic field part are correspondingly arranged, and the unlock magnetic patch and the electromagnetism bounce part and be correspondingly arranged；
The floating magnetic field part includes firm banking, first back-moving spring and flexible magnetic patch, and the firm banking fixation is set
It is placed on the pedestal, the flexible magnetic patch is slideably positioned on firm banking, and the first back-moving spring is set to described solid
Determine between pedestal and the flexible magnetic patch and the flexible magnetic patch is forced to slide in and out；When the cover plate closing, the flexible magnetic
Block and the locking magnetic patch attract each other, and the magnetic attraction between the flexible magnetic patch and the locking magnetic patch is greater than the torsional spring
Elastic force so that the cover board is kept closed；
It includes shell, iron core, coil, the first contact chip, the second contact chip and second back-moving spring that the electromagnetism, which bounces part,
The shell is fixedly installed on the pedestal, and the iron core is slideably positioned on the shell, and the coil is wound in described
On iron core, and described coil one end is electrically connected first contact chip, and first contact chip is fixedly installed on the iron core
On, second contact chip is fixedly installed on the shell, and there are two contact is connected, described second is connect for setting on the shell
Contact is electrically connected a wherein connection contact, and the coil other end connects another connection contact, the electromagnetism bullet
It plays part to be connected in automobile power supply line by the connection contact, the second back-moving spring is set to the iron core and shell
Between, and the iron core is forced to slide in and out；When the iron core is in outside, first contact chip and second contact chip
Between there is gap, when the iron core slid inward, first contact chip can contact the second contact chip；
When the cover plate closing, the unlock magnetic patch does not contact the iron core；Described stretch can be made by pressing inward against the cover board
Contracting magnetic patch overcomes the elastic force and slid inward of the first back-moving spring, so that the unlock magnetic patch contacts the iron core, in turn
The iron core is pushed to overcome the second back-moving spring and slid inward, until first contact chip contact, second contact
Piece, the electromagnetism bounce part and obtain electric, so that the iron core has magnetism, and the iron core and the unlock magnetic patch are mutually exclusive,
Repulsive force between the iron core and the unlock magnetic patch adds the elastic force of the torsional spring, is greater than the flexible magnetic patch and the lock
Determine the magnetic attraction between magnetic patch, unclamp the cover board, the cover board can be flicked and in the open state；
The cover board is hollow structure, is situated between the cover board and the outer plaque filled with dry powder fire extinguishing agent and driving
Matter is provided with lead in the driving medium, and the lead passes through on the inside of the cover board, is also provided with ignition on the inside of the cover board
Mouthful, the ignition mouth is directed at the oil filler, and detonation cover is covered at the ignition mouth；It is small that cover board and outer plaque constitute oiling
Door self-extinguishing component.
The pedestal lower edge offers oil trap, and the oil trap is located at below the oil filler；Above the oil trap
Removably it is covered with oil absorbent material.Oil trap and oil absorbent material constitute oiling wicket cleaning member.
Preferably, being fixedly installed connection bolt in the rotation cam, the connection bolt thread is connected to described
In shaft.Above-mentioned connection type is simple and reliable.
Further, idler wheel is provided on the contact of the limit switch.The setting of idler wheel can reduce contact and rotate convex
Resistance when wheel contact, increases fluency, avoids clamping stagnation.
As an improvement, first contact chip is broken line type, when first contact chip and second contact chip contact,
First contact chip can be made to be squeezed and deformed.The main function of the first contact chip of broken line type is that cover clamp prepares to open instantly
When oiling wicket, after loosing one's grip, due to the presence of meander line structure, the first contact chip and the second contact chip will not separate at once, meeting
It is separated again after iron core slides in and out one end distance, so that electromagnetism bounces part, to obtain the electric time longer, keeps more in opening process
Prolonged repulsive force is conducive to the pop-up of cover board.
As an improvement, restraining position ring block is arranged on the iron core, the stop collar limits the iron core and slides in and out.Avoid iron
Core falls off from shell.
As an improvement, being coated with shield outside the lead, the shield is fixedly installed on the cover board.For
Lead is protected, is avoided that lead unintended ignition；When encountering open fire, shield and energy Flashmelt, with trigger lie.
Further, the dry powder fire extinguishing agent and the driving medium are coated in barrier film.Barrier film is flat
When for wrap up dry powder fire extinguishing agent and driving medium, avoid it from oozing out between cover board and outer plaque；Meanwhile it can be fast when igniting
Speed rupture.
As an implementation, the oil trap two sides are provided with sliding slot, and the oil absorbent material two sides are provided with strip, institute
It states oil absorbent material to be slideably positioned in the sliding slot by the strip, be detachably arranged on the pedestal.
As another embodiment, it is fixed between the oil absorbent material and the pedestal by velcro, and the magic
Patch allows gasoline to penetrate；The velcro includes that hook band and hair-videotape, the hook band are adhered on the pedestal, the hair-videotape and institute
State oil absorbent material integrated molding.
Compared with prior art, it is the advantages of technical solution of the present invention:
1, the effect of folding induction component is, guarantees that automobile is in flameout state when oiling wicket is opened；It avoids adding
Safety accident that is flame-out and causing is forgotten when oily.
2, actuator uses magnetic-type structure and is closed, while using the electromagnetism mode of bouncing and being opened, and ties
Structure is simple and reliable, while easy to operate.It should be noted that (when automobile fuel filler, being substantially at when the non-car locking of automobile flameout
The state), interior storage battery works normally, and actuator can still obtain the electric operation for carrying out opening cover board；When automobile flameout and car locking,
Interior storage battery no longer powers to actuator, and oiling wicket cannot be opened at this time.
3, its working principle self-extinguishing of self-extinguishing component is ball seemingly, when outside lead is ignited, drives medium quilt
It activating, is expanded rapidly in lid, dry powder fire extinguishing agent breaks through detonation cover, and diffuses to the outspoken speed injection of ignition and around rapidly,
Total flooding fire extinguishing state is formed, flame is extinguished under the physics of dry powder fire extinguishing agent and chemical double action.It can be in automotive oil tank
When accidental ignition, quickly stamp out the flames.
4, the setting of cleaning member is avoided that remaining gasoline flows out from oiling wicket, and causes safety accident.Oil suction
Cotton can absorb the residual gasoline of a part, avoid flowing everywhere；And when residual gasoline is more, oil trap can also collect a part
Residual gasoline, be equally avoided that it flows to other regions.Meanwhile oil absorbent material needs to regularly replace (general a maintenance period
Replacement is primary), when replacing oil-collecting cotton, needs to clear up the gasoline in oil trap, cleaning member is enable to keep for a long time just
Normal working condition.
Detailed description of the invention
Fig. 1 is schematic perspective view (open state) according to a preferred embodiment of the present invention；
Fig. 2 is schematic perspective view (closed state) according to a preferred embodiment of the present invention；
Fig. 3 is explosive view according to a preferred embodiment of the present invention；
Fig. 4 is structural representation of the folding induction component middle according to a preferred embodiment of the present invention in cover plate closing
Figure；
Fig. 5 is structural representation of the folding induction component middle according to a preferred embodiment of the present invention when cover board is opened
Figure；
Fig. 6 be according to a preferred embodiment of the present invention closed state when actuator status diagram；
Fig. 7 is the schematic perspective view of floating magnetic field part middle according to a preferred embodiment of the present invention；
Fig. 8 is the half sectional view of floating magnetic field part middle according to a preferred embodiment of the present invention；
Fig. 9 is the half sectional view of electromagnetic elasticity part middle according to a preferred embodiment of the present invention；
Figure 10 is the explosive view of electromagnetic elasticity part middle according to a preferred embodiment of the present invention；
Figure 11 is the half sectional view of self-extinguishing component middle according to a preferred embodiment of the present invention；
Figure 12 is the explosive view of self-extinguishing component middle according to a preferred embodiment of the present invention；
Figure 13 is the schematic diagram of self-extinguishing component middle according to a preferred embodiment of the present invention；
Figure 14 is the explosive view of cleaning member middle according to a preferred embodiment of the present invention；
Figure 15 is the schematic diagram of cleaning member one of which embodiment middle according to a preferred embodiment of the present invention；
Figure 16 is the schematic diagram of cleaning member another embodiment middle according to a preferred embodiment of the present invention.
Specific embodiment
It is described below for disclosing the present invention so that those skilled in the art can be realized the present invention.It is excellent in being described below
Embodiment is selected to be only used as illustrating, it may occur to persons skilled in the art that other obvious modifications.
In the description of the present invention, it should be noted that " transverse direction ", " vertical if any term " center " for the noun of locality
To ", " length ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top",
The indicating positions such as "bottom", "inner", "outside", " clockwise ", " counterclockwise " and positional relationship are orientation based on the figure or position
Relationship is set, the narration present invention is merely for convenience of and simplifies description, rather than the device or element of indication or suggestion meaning are necessary
It constructs and operates with specific orientation, with particular orientation, should not be understood as limiting specific protection scope of the invention.
As shown in Fig. 1 to 16, a preferred embodiment of the present invention includes pedestal 1, cover board 2 and outer plaque 3, on pedestal 1
Oil filler 11 is offered, cover board 2 is articulated on pedestal 1 by shaft 4, and outer plaque 3 is fixedly installed on 2 outside of cover board；It is crucial
Place is:
Shaft 4 is fixedly installed on cover board 2, and is rotatably dispose on pedestal 1；4 one end of shaft is provided with torsional spring 41, torsional spring
41 force cover board 2 in the open state；4 other end of shaft is provided with folding induction component 5, and folding induction component 5 includes rotation
Cam 51 and limit switch 52, rotation cam 51 are fixedly installed in shaft 4, and limit switch 52 is fixedly installed on pedestal 1；Lid
In the closure state, the contact of 51 non-contravention limit switch 52 of rotation cam when cover board 2 is in the open state, rotates convex plate 2
Wheel 51 contradicts the contact of limit switch 52, and limit switch 52 passes out electric signal, makes automobile flameout.Wherein, in rotation cam 51
It is fixedly installed connection bolt 511, connection bolt 511 is threadedly connected in shaft 41；It is provided on the contact of limit switch 52
Idler wheel 521.
Actuator 6 is provided between pedestal 1 and cover board 2, actuator 6 is used to control the folding of cover board 2, and actuator 6 includes
Locking magnetic patch 61, unlock magnetic patch 62, floating magnetic field part 63 and electromagnetism bounce part 64；Locking magnetic patch 61 and the unlock fixation of magnetic patch 62 are set
It is placed on cover board 2, floating magnetic field part 63 and electromagnetism bounce part 64 and be fixedly installed on pedestal 1, lock magnetic patch 61 and floating magnetic field
Part 63 is correspondingly arranged, and unlocks magnetic patch 62 and electromagnetism bounces part 64 and is correspondingly arranged.
Floating magnetic field part 63 includes firm banking 631, first back-moving spring 632 and flexible magnetic patch 633, firm banking 631
It is fixedly installed on pedestal 1, flexible magnetic patch 633 is slideably positioned on firm banking 631, and first back-moving spring 632 is set to solid
Determine between pedestal 631 and flexible magnetic patch 633 and flexible magnetic patch 633 is forced to slide in and out；When cover board 2 is closed, 633 He of magnetic patch of stretching
Locking magnetic patch 61 attracts each other, and the magnetic attraction between flexible magnetic patch 633 and locking magnetic patch 61 is greater than the elastic force of torsional spring 41, so that
Cover board 2 is kept closed.
It includes shell 641, iron core 642, coil 643, the first contact chip 644,645 and of the second contact chip that electromagnetism, which bounces part 64,
Second back-moving spring 646, shell 641 are fixedly installed on pedestal 1, and iron core 642 is slideably positioned on shell 641, and coil 643 twines
It is around on iron core 642, and 643 one end of coil is electrically connected the first contact chip 644, the first contact chip 644 is fixedly installed on iron core
On 642, the second contact chip 645 is fixedly installed on shell 641, and there are two contact 640 is connected, second is connect for setting on shell 641
Contact 645 is electrically connected wherein a connection contact 640,643 other end of coil and connects another connection contact 640, and electromagnetism bounces part
64 are connected in automobile power supply line by connecting contact, and second back-moving spring 646 is set between iron core 642 and shell 641,
And iron core 642 is forced to slide in and out；When iron core 642 is in outside, have between the first contact chip 644 and the second contact chip 645
Gap (in attached drawing 6 shown in a), when 642 slid inward of iron core, the first contact chip 644 can contact the second contact chip 645.
When cover board 2 is closed, unlock magnetic patch 62 does not contact iron core 642；Pressing inward against cover board 2 can be such that flexible magnetic patch 633 overcomes
The elastic force and slid inward of first back-moving spring 632 so that unlock magnetic patch 62 contacts iron core 642, and then push iron core 642 to overcome
Second back-moving spring 646 and slid inward, until the first contact chip 644 contacts the second contact chip 645, electromagnetism bounces part 64 and obtains
Electricity, so that iron core 642 has magnetism, and iron core 642 and unlock magnetic patch 62 are mutually exclusive, between iron core 642 and unlock magnetic patch 62
Repulsive force add torsional spring 41 elastic force, greater than flexible magnetic patch 633 and locking magnetic patch 61 between magnetic attraction, unclamp cover board 2, lid
Plate 2 can be flicked and in the open state.
Wherein, the first contact chip 644 is broken line type, when the first contact chip 644 and the second contact chip 645 contact, can make the
One contact chip 644 is squeezed and deformed.Restraining position ring block 6421 is set on iron core 642, and stop collar 6421 limits iron core 642 and slides in and out.
Cover board 2 and outer plaque 3 constitute self-extinguishing component 7.Specific: cover board 2 is hollow structure, cover board 2 and exterior trim
It filled with dry powder fire extinguishing agent 71 and driving medium 72 between plate 3, drives and is provided with lead 73 in medium 72, lead passes through cover board 2
Inside is also provided on the inside of cover board 2 and ignites mouth 21, ignites mouth 21 and is directed at oil filler 11, ignites and is covered with detonation cover 74 at mouth 21.
Wherein, shield 75 is coated with outside lead 73, shield 75 is fixedly installed on cover board 2.Dry powder fire extinguishing agent 71 and driving are situated between
Matter 72 is coated in barrier film (not shown).
1 lower edge of pedestal offers oil trap 81, and oil trap 81 is located at 11 lower section of oil filler；81 top of oil trap is dismountable
It is covered with oil absorbent material 82.Oil trap 81 and oil absorbent material 82 constitute the cleaning member 8 of oiling wicket.
81 two sides of oil trap are provided with sliding slot 83 as an implementation, and 82 two sides of oil absorbent material are provided with strip 84, inhale
Oily cotton 83 is slideably positioned in sliding slot 83 by strip 84, is detachably arranged on pedestal 1.
As another embodiment, fixed by velcro 85 between oil absorbent material 82 and pedestal 1, and velcro 85 allows
Gasoline penetrates；Velcro 85 includes hooking band 851 and hair-videotape 852, hooks band 852 and is adhered on pedestal 1, hair-videotape 852 and oil absorbent material 82
It is integrally formed.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention
Principle, various changes and improvements may be made to the invention without departing from the spirit and scope of the present invention, these variation and
Improvement is both fallen in the range of claimed invention.The present invention claims protection scope by appended claims and its
Equivalent defines.
Claims (9)
1. a kind of safe and reliable automobile fuel filler wicket, including pedestal, cover board and outer plaque, oiling is offered on the pedestal
Mouthful, the cover board is articulated on the pedestal by shaft, and the outer plaque is fixedly installed on the outside of the cover board；Its feature exists
In:
The shaft is fixedly installed on the cover board, and is rotatably dispose on the pedestal；Described shaft one end is provided with torsion
Spring, the torsional spring force the cover board in the open state；The shaft other end is provided with folding induction component, the folding
Incuding component includes rotation cam and limit switch, and the rotation cam is fixedly installed in the shaft, the limit switch
It is fixedly installed on the pedestal；The cover board in the closure state, limit switch described in the rotation cam non-contravention
When contact, the cover board are in the open state, the rotation cam contradicts the contact of the limit switch, and the limit switch passes
Electric signal is passed out, automobile flameout is made；
Actuator is provided between the base and cover plate, the actuator is used to control the folding of the cover board, the execution
Device includes that locking magnetic patch, unlock magnetic patch, floating magnetic field part and electromagnetism bounce part；The locking magnetic patch and the unlock magnetic patch are fixed
It is set on the cover board, the floating magnetic field part and electromagnetism bounce part and be fixedly installed on the pedestal, the locking magnetic patch
It is correspondingly arranged with the floating magnetic field part, the unlock magnetic patch and the electromagnetism bounce part and be correspondingly arranged；
The floating magnetic field part includes firm banking, first back-moving spring and flexible magnetic patch, and the firm banking is fixedly installed on
On the pedestal, the flexible magnetic patch is slideably positioned on firm banking, and the first back-moving spring is set to the fixed bottom
Between seat and the flexible magnetic patch and the flexible magnetic patch is forced to slide in and out；When the cover plate closing, the flexible magnetic patch and
The locking magnetic patch attracts each other, and the magnetic attraction between the flexible magnetic patch and the locking magnetic patch is greater than the bullet of the torsional spring
Power, so that the cover board is kept closed；
It includes shell, iron core, coil, the first contact chip, the second contact chip and second back-moving spring that the electromagnetism, which bounces part, described
Shell is fixedly installed on the pedestal, and the iron core is slideably positioned on the shell, and the coil is wound in the iron core
On, and described coil one end is electrically connected first contact chip, first contact chip is fixedly installed on the iron core, institute
It states the second contact chip to be fixedly installed on the shell, there are two connect contact, second contact chip for setting on the shell
It is electrically connected a wherein connection contact, the coil other end connects another connection contact, and the electromagnetism bounces part
Be connected in automobile power supply line by the connection contact, the second back-moving spring be set to the iron core and shell it
Between, and the iron core is forced to slide in and out；When the iron core is in outside, first contact chip and second contact chip it
Between there is gap, when the iron core slid inward, first contact chip can contact the second contact chip；
When the cover plate closing, the unlock magnetic patch does not contact the iron core；The flexible magnetic can be made by pressing inward against the cover board
Block overcomes the elastic force and slid inward of the first back-moving spring, so that the unlock magnetic patch contacts the iron core, and then pushes
The iron core overcomes the second back-moving spring and slid inward, until first contact chip contacts second contact chip,
The electromagnetism bounces part and obtains electric, so that the iron core has magnetism, and the iron core and the unlock magnetic patch are mutually exclusive, described
Repulsive force between iron core and the unlock magnetic patch adds the elastic force of the torsional spring, is greater than the flexible magnetic patch and the locking magnetic
Magnetic attraction between block, unclamps the cover board, and the cover board can be flicked and in the open state；
The cover board is hollow structure, filled with dry powder fire extinguishing agent and driving medium, institute between the cover board and the outer plaque
It states and is provided with lead in driving medium, the lead passes through on the inside of the cover board, is also provided with ignition mouth, institute on the inside of the cover board
It states and ignites the mouth alignment oil filler, be covered with detonation cover at the ignition mouth；
The pedestal lower edge offers oil trap, and the oil trap is located at below the oil filler；It is removable above the oil trap
That unloads is covered with oil absorbent material.
2. the safe and reliable automobile fuel filler wicket of one kind according to claim 1, it is characterised in that: in the rotation cam
It is fixedly installed connection bolt, the connection bolt thread is connected in the shaft.
3. the safe and reliable automobile fuel filler wicket of one kind according to claim 2, it is characterised in that: the limit switch
Idler wheel is provided on contact.
4. the safe and reliable automobile fuel filler wicket of one kind according to claim 1, it is characterised in that: first contact chip
For broken line type, when first contact chip and second contact chip contact, first contact chip can be made to be squeezed and deformed.
5. the safe and reliable automobile fuel filler wicket of one kind according to claim 4, it is characterised in that: be arranged on the iron core
Restraining position ring block, the stop collar limit the iron core and slide in and out.
6. the safe and reliable automobile fuel filler wicket of one kind according to claim 1, it is characterised in that: packet outside the lead
It is covered with shield, the shield is fixedly installed on the cover board.
7. the safe and reliable automobile fuel filler wicket of one kind according to claim 6, it is characterised in that: the dry powder fire extinguishing agent
It is coated in barrier film with the driving medium.
8. the safe and reliable automobile fuel filler wicket of one kind according to claim 1, it is characterised in that: the oil trap two sides
It is provided with sliding slot, the oil absorbent material two sides are provided with strip, and the oil absorbent material is slideably positioned in the sliding slot by the strip
It is interior, it is detachably arranged on the pedestal.
9. the safe and reliable automobile fuel filler wicket of one kind according to claim 1, it is characterised in that: the oil absorbent material and institute
It states and is fixed between pedestal by velcro, and the velcro allows gasoline to penetrate；The velcro includes hooking band and hair-videotape, institute
It states hook band to be adhered on the pedestal, the hair-videotape and the oil absorbent material are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910619812.7A CN110254215A (en) | 2019-07-10 | 2019-07-10 | A kind of safe and reliable automobile fuel filler wicket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910619812.7A CN110254215A (en) | 2019-07-10 | 2019-07-10 | A kind of safe and reliable automobile fuel filler wicket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110254215A true CN110254215A (en) | 2019-09-20 |
Family
ID=67925386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910619812.7A Pending CN110254215A (en) | 2019-07-10 | 2019-07-10 | A kind of safe and reliable automobile fuel filler wicket |
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| Country | Link |
|---|---|
| CN (1) | CN110254215A (en) |
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| CN112389193A (en) * | 2020-11-30 | 2021-02-23 | 郑美刚 | Oil filler cap of automobile oil tank |
| CN113291148A (en) * | 2021-06-09 | 2021-08-24 | 合肥至信机械制造有限公司 | Automobile oil filler cover plate and machining method thereof |
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