CN101203397A

CN101203397A - Antitheft and anti-overflow device for liquid tank, in particular fuel tank

Info

Publication number: CN101203397A
Application number: CNA2006800190989A
Authority: CN
Inventors: P·穆热诺
Original assignee: MOUGENOT PROT INNOVATION
Current assignee: MOUGENOT PROT INNOVATION
Priority date: 2005-03-31
Filing date: 2006-03-31
Publication date: 2008-06-18
Also published as: FR2883808A1; FR2883808B1

Abstract

The invention concerns an antitheft, anti-intrusion and anti-overflow device characterized in that it comprises a coaxial plunger (6) of two cylindrical tubes consisting of a plunger (8) receiving a retractable filling tube (7) mounted sliding in the plunger tube and in that: the retractable filling tube (7) is mobile between a retracted anti-overflow position and an extended filling position, said tube being capable of comprising a security closure (29); the plunger tube (8) comprises in a lateral surface a series of openings (19) for allowing through the liquid during filling and can close an anti-intrusion device (23), the coaxial plunger assembly (6) being urged to be mounted on the original neck component. The invention is of interest mainly to utility vehicle manufacturers and users thereof.

Description

Be used for the particularly antitheft and anti-bleeder of Fuel Tank of fluid container

The present invention relates to a kind of particularly antitheft, anti-device of swarming into and preventing flowing out of Fuel Tank of fluid container that is used for, this fluid container is for example supported and loading vehicles by vehicle.

Purpose of the present invention is used to provide a kind of anti-joyride device, and this anti-joyride device is used for being set up as the stopper of original container.This device must prevent to equip its container siphon and any attempt and gain the fuel in container or the trial of any liquid by cheating.

For reasons of safety, this device also is provided for avoiding being contained in the outflow of the fluid in the described container under inclination of vehicle or lid loss situation.Also avoided overflowing of when supplemental fuel liquid.

This device can easily be installed on the ingate of fluid container of any kind, needn't improve this device by allowing to keep original close cap simultaneously.

This theft-proof device comprises that also some prevent the device of deliberately damaging, and it allows to keep the little foreign body of introducing by the lid of container, thereby described foreign body does not drop in the bottom of container.

Best, it is low that this device is produced simple cost.

This device is specially adapted to equip the Fuel Tank of automobile and truck.

In order to solve above-mentioned technical matters, different container lids have proposed.The for example more known anti-device of swarming into allows to stop the insertion of the conduit that is used for this container of siphon.

Also known a plurality of sealingly secure stopper that is prohibited from entering this container with the key lock device.Generally, in case this key lock device does not prevent to pry open the siphon of this lid to container fully.

Therefore, patent US4630748 by authorizing RUSSELL D.KELLER and authorize SNYDER TANK the patent US5476185 of CORPORATION, the filling device of known a kind of anti-siphon mainly comprises the pipe on the opening that is fixed on container, and this pipe extend in this container.Some lateral openings on this pipe allow fluids by and therefore fill this container, but stoped the insertion of the pipe He other devices that allow to steal this fluid.Yet this device can not easily adapt to the container of any kind and it is without any the anti-function that flows out.

The patent US5533766 that the safe lid that prevents to enter this container by simple blocking device is awarded WEBASTON KAROSSERIESYSTEME GMBH discloses.In case but it does not have to stop the opening of container to be disengaged the siphon that locks or pried open this container.In addition, this device is removed and is used to fill this container, then prevents to overflow without any technological means.

At last, the known antitheft and anti-bleeder that discloses by the FR2833889 that authorizes the inventor, it remains on the position between the inner structure of lower surface in the bottom of container and outlet of container hole.But the design cost of this device is high and complicated, and it is very consuming time and very difficult to attach it to the position than high inscribe, thereby can not allow advantageously to solve the technical problem.Especially, its lid of not being designed for as original container is mounted.

In order to solve this technical problem, the inventive system comprises the tubular body that slips into, it fixedly remains on by 1/4th weeks of rotation to be fixed on the end of thin neck in hole of this container and by the screw that can't pry open and puts in place.

This tubular body comprises two preferably cylindrical coaxial sleeves, and a scalable filling pipe and the tubular body that slips into have constituted the coaxial module that slips into.Described scalable filling pipe is protruding so that the scalable filling pipe of the filling that the formation permission flushes with the edge from the described tubular body that slips into.This tubular body that slips into comprises fixedly circle, and it is provided for being positioned in the narrow neck end portion in hole that screw thread is installed in this container on the position of lid of this container.Described fixedly circle has been installed an end circle in the above, and it is configured for the thin neck in the hole of this container, can adjust the lid of this container on this thin neck.On top, this tubular body that slips into has when some transverse openings are in a high position with the scalable filling pipe of box lunch allows fluid lead to described container during filling.

Pry open in the situation in that the lid of this container is locked or anti-, do not allow the siphonal of enough diameters to enter to such an extent as to described transverse opening is too narrow.Bad is that the upper volume fluid section that only is positioned at the transverse opening place can be by siphon.By being used for the anti-joyride device of fluid container of the present invention, and cannot steal the quantity that occupies all the other container volumes.

In addition, when scalable filling pipe was arranged in this tubular body that slips into, it had stopped up the transverse opening of this tubular body that slips into, thereby had prevented any this container of reserving of fluid, even even without the lid of container.

At last, this anti-joyride device comprises the safety-valve in the top that is installed in scalable filling pipe, it provides additional and safety almost completely for the anti-outflow of being undertaken by this anti-joyride device of having equipped this safety invention, allowed at vehicle roll, avoided being contained in the outflow of the fluid in this container under the situation that overturning or this lid are lost.

Safety-valve of the present invention is by the end and the obstruction moving member formation that is used for closing after filling by the outlet of pipe of scalable filling pipe, and described obstruction moving member links to each other with the lid of closing containers.

This obstruction moving member has been realized total function of safety-valve.It pivots so that allow to open this opening around the open centre of the end of the scalable relatively filling pipe of eccentric shaft.

Therefore guaranteed the additional safety of anti-outflow.

Except produce simple cost low, safety-valve by its position allow to guarantee the lid of container reinstall put in place before this scalable filling pipe antitheft, prevent swarming into and anti-bleeder in can be folded.

Also allowed to avoid the loss of the lid of this container.

When this scalable filling pipe was positioned at the filling exit position, the pivotal part in scalable position had constituted the folding obstacle of this scalable filling pipe in the described tubular body that slips into.This feature forces the user before can closing the container with original lid this scalable filling pipe in the tubular body that slips into of anti-joyride device to be closed and folded.

In addition, the pivotal part in the position that it is folded has guaranteed that this scalable filling pipe remains on the high position.

Therefore allowed to guarantee the lid of this container reinstall put in place before this fillings tubular body be folded in well that this is antitheft, prevent swarming into and preventing in device of outflow.

This pivotal part is by any connecting device, and flexible, rigidity, semi-rigid pivotally attached or other connecting device mechanically are connected on the container lid, thereby allow to avoid this lid to lose.Can be with reference to the example of cable or chain.

In addition, by controlling the lid of this container, this scalable filling pipe can be taken out or can be inserted into the tubular body that this slips into from the tubular body that slips into, can also make this safety-valve spare open or close pivot.Described control is finished like this: only touch the exterior section of the lid of this container, and promptly normally clean and therefore carry out the part of above-mentioned control, and make oneself dirty need not contact usually the parts made dirty by fuel or part the time.

In the specifically described specification sheets below other features and advantages of the present invention occur, described description is with reference to appended accompanying drawing, and accompanying drawing comprises:

Fig. 1 is the transparent view of first distortion of device of the present invention, is in the raised position of this scalable filling pipe;

Fig. 2 is the transparent view of first distortion of device of the present invention, is in the dipping of this scalable filling pipe;

Fig. 3 is the longitudinal sectional view of the first limit shape of device of the present invention, is in the raised position of this scalable filling pipe;

Fig. 4 is the longitudinal sectional view of first distortion of device of the present invention, is in the dipping of this scalable filling pipe;

Fig. 5 is mounted in the longitudinal sectional view of first distortion of the device of the present invention on the thin neck of container;

Fig. 6 is first decomposition diagram that is out of shape that is in the device of the present invention of part separated position;

Fig. 7 is the transparent view of second distortion of device of the present invention, is in to have in the raised position that is in the scalable filling pipe of filling the safety-valve of the present invention in the exit position;

Fig. 8 is that second decomposition of being out of shape that is in the device of separated position of the present invention is attempted;

Fig. 9 is the transparent view of second distortion of the tubular body that slips into;

Figure 10 is the birds-eye view of second distortion of this tubular body that slips into;

Figure 11 be have the first limit shape that is shown in an open position the obstruction movable part the filling pipe second the distortion transparent view;

Figure 12 is second transparent view that is out of shape with filling pipe of the first obstruction movable part that is out of shape in the closed position;

Figure 13 is the transparent view of second distortion of safety-valve of the present invention, and it stops up movable part and relies on the flange that receives lid;

Figure 14-the 17th, the longitdinal cross-section diagram of the different distortion of the obstruction movable part of second distortion of this filling pipe; With

Figure 18-the 20th, some illustrate the view of the step that type of tamper evidence is introduced, and this type of tamper evidence prevents the contrarotation of the tubular body that slips into of device of the present invention.

Safety device of the present invention is described in detail with reference to Fig. 1-2 0 below.Has identical Reference numeral at the element that is equal to shown in the different accompanying drawings.

In Fig. 1 and 3, show the anti-joyride device that is shown in an open position 1 that is used for fluid container.This anti-joyride device 1 is installed on the fluid container 2 and on its thin neck spare 3 and is adjusted, and this thin neck spare 3 defines the filler opening 4 of being closed by lid 5.

This anti-joyride device 1 comprises the coaxial module 6 that slips into, and the described coaxial module that slips into 6 has the coaxial component of electing cylinder type hollow as to form by two, and promptly a scalable filling pipe 7 and a tubular body that slips into 8 have constituted the coaxial module 6 that slips into.

This tubular body that slips into 8 has a upper end 9 and a bottom 10.

The bottom 10 of this tubular body that slips into 8 preferably includes one and is closed the cecum portion surface that plate stops up, therefore this closing plate has formed the bottom volume 12 that 10 places close in the bottom, as receiving and reclaim any any object or product that inserts because of malicious act.

In another embodiment of the present invention, this slip into the inner end 10 of tubular body 8 can be opened so that allow fluid pass through.

Preferably there is a fixedly circle 13 upper end 9 of this tubular body that slips into 8 on the edge, this fixedly circle 13 be designed for vertical installation and fixing and prevent from pivoting on the position in the close cap 5 of this container on the thin neck spare 3 of the filler opening 4 of this container 2 by screw device as bolt.Should be fixedly circle 13 for example be fixed on the thin neck member 3 of filler opening 4 of this container by the screw 14 that can not pry open, thereby make and be difficult to dismantle and take off this fixedly circle 13.

The fixedly circle 13 of this tubular body that slips into 8 has been installed the second thin neck member 15 that the end circle constitutes in the above, and it has constituted the new thin neck 16 of the filler opening 4 that is used for container 2, and the original lid 5 of container is suitable on this new thin neck 16.

In fact, preferably use the thin neck spare identical with original thin neck spare, original thin neck spare has two and enters

groove

17 and 18, and each enters and has added a ligulate spring in the groove, its generally equip this container close cap below.The described second thin neck member 15 can be used as detachable parts and has bought on market.Described primitive part remains on the thin neck of this container, because it fuses with this thin neck by welding, and new thin neck member is inserted on the previous thin neck member by fixing circle.This new thin neck member has identical feature, performance and advantage.In addition, the end of this thin neck is seen identical with the end of the thin neck of the container of not equipping device 1 of the present invention from afar.

Therefore can comprise similar parts or same parts, the skirt section of the bottom of these parts is by enlarging mouth and amplified gradually or amplifying fully on its length all or part of, so that the fixedly circle 13 that reaches by this pipe that slips into 8 is installed on the primary fine neck member that is equipped with.

Certainly, this thin neck member can be taked different technology types according to the particularity of this container or this structure, and can not influence the present invention.Can also particularity that makes container 1 visual propertiesization of having equipped device 1 of the present invention of its design of position.

This slips into coaxial gradually 6 on this original thin neck member by two radially relative ligulate spring fix in position, described spring is equipped the lower surface of this primary fine neck member, and be attached in the described groove, therefore described groove is arranged in this thin neck member.Pivot is fixed on and is trapped in this groove and is actv. after thin relatively 1/4th weeks of neck member rotation.

In a preferred embodiment of the invention, the thin neck member 15 that this end circle constitutes for example is fixed on the fixedly circle 13 of this tubular body that slips into 8 by solder joint that alleviates or littler soldering, and described solder joint that alleviates or littler soldering are designed under the mechanical force of stealing crooked.

In fact, the thin neck member 15 that this end circle constitutes has the shape for lugs that can be used for gripping, so that anti-joyride device 1 is pulled out outside the thin neck member of container.By means of the anchor fitting that is provided under the situation of deliberately stealing anti-joyride device 1, rupturing, only these parts are pulled up.

Can conceive the anchor fitting that ruptures on the inside face that other any fixedly circles 13 are fixed to the tubular body 8 that slips into, its function is roughly the same, purpose be when deliberately pulling up anti-joyride device 1 of the present invention only the thin neck member 15 that constitutes of end circle pulled up and the remainder 1 of this anti-joyride device remains on the thin neck spare of this container.

The remainder of anti-joyride device 1 remains on the thin neck spare of this container, because be installed on the thin neck spare of this container by the upper end 9 of the tubular body 8 that slips into rather than the thin neck member 15 that constitutes by end circle 15.

On the certain-length of the side of this tubular body that slips into 8, this tubular body that slips into has some transverse openings, and for example 19, it is big so that fluid enters.These transverse openings 19 have the shape, thorn hole shape, fracture shape of perforation or any other is suitable for the shape that fluid passes through, and they are to be cut in the sidewall of the tubular body 8 that slips into, and are crashed through, and are perforated by acanthopore to form.In the embodiment shown, opening shown in 19 is longitudinally elongated shape or vertical perforation shape that enlarges.

Filling telescopic pipe 7 is a kind of pipes of opening two ends.It can the punctured position of the recovery of filling and come out or the position of rising between be installed in the pipe 8 that slips into with being free to slide.For this reason, the back is called the telescopic tube of filling with it.

In the open position of the container shown in Fig. 1 and 3, this scalable filling pipe 7 is arranged in the raised position outside this coaxial module that slips into 6.Open and for example when filling this container and the fluid upper end from this fluid gun on this top, promptly from end that this inlet that departs from allows to introduce and keep from the fluid gun to the flows outside.

Keep filling the end of rifle outside opening, especially for allowing with the filling that allows to flush with the edge with having no problem.

This filling telescopic pipe 7 has continuous side surface.Be free to slide ground still is installed in the tubular body 8 that slips into with being directed hermetically.Therefore this filling telescopic pipe 7 has roughly the diameter less than the diameter of the tubular body that slips into, and this diameter defines the reception cylindrical volume, and described scalable filling pipe can be set in this reception cylindrical volume when scalable filling pipe is in punctured position.

Keep the device put in place, for example have the quadrant type or the other types of blade, allow scalable filling pipe 7 is fixed in the raised position then with its release.

In a preferred embodiment, manage 7 quadrants by this scalable filling of rotation, this scalable filling pipe 7 is locked in closes or open position.Be fixed in come from the high position in its underpart from the outstanding pin 20 of its side surface, this pin 20 is falling slip in the longitudinal guide slit 21 of L shaped formula with being directed, this slit is cut in the side surface of the tubular body 8 that slips into.The tubular body that therefore vertical section in this L shaped slit guides scalable filling pipe 7 to grind and slip into slides, and the horizontal segment in this guiding slit 21 allows this scalable filling pipe to be fixed on the high position after pivoting.The vertical section in L shaped slit can have one or more additional slit, has allowed other positions of fixing scalable filling pipe.

The stroke of this pin 20 is corresponding to the length in guiding slit 21, thereby prevents the whole outside to this device 1 of scalable filling pipe by high qualification position of mark.

The diameter of the diameter of this tubular body that slips into 8 and scalable filling pipe 7 must be designed to make that the clearance envelope between them is as much as possible little, thereby when scalable filling pipe 7 shrank in this tubular body that slips into 8, the liquid in this container 2 can not pass through described transverse opening 19.

When filling containers 2, this scalable filling pipe 7 comes out so that the connection pipe that is formed for filling from this tubular body that slips into 8.This fluid can be incorporated into by the upper shed of this pipe in the container 2, and the upper shed of this pipe is used for the injection channel at container.Fluid passes the transverse opening 19 of the tubular body that slips into so that fill this container.

At last, this scalable filling pipe 7 comprises the grip device (not shown), the form of the form of handle or folding handle or other device for example is used for its gripping and it is risen to outside its accommodating chamber up to the support lugn that is resisted against aloft corresponding to the thin neck member of raised position.

Can also conceive a kind of the have thread connection of gimmal or the device 22 in other transformations of the way 5 that is connected to the container shown in Fig. 6, thereby with its maintenance and prevent that lid from losing.

According to another unshowned embodiment, can conceive a kind of for example springing, can cause this scalable filling pipe for example when container cover is removed, to come out automatically.

Antitheft and the anti-bleeder of fluid container 1 that is used for of the present invention is in the closed position shown in Fig. 2 and 4.In this position, this scalable filling pipe 7 is in the inside of the coaxial module 6 that slips into.Therefore its outer wall contacts the inwall that this slips into tubular body 8, prevents that therefore fluid from flowing out by the opening 19 that is present in the sleeve pipe.

Best, in this off position, this scalable filling pipe 7 almost completely is in the coaxial module that slips into.Only handle, handle, connection or other forms of grip device are outstanding or folding therein so that can be held in this thin neck spare, thereby allow the outside of scalable filling tube portion ground to its accommodating chamber.

According to a distortion more completely of the present invention, scalable filling pipe can also be closed the anti-device 23 that enters, and this anti-access to plant 23 is used to allow the fluid inflow to prevent that simultaneously the particularly flexible pipe or the device of other any these containers of permission siphon from entering.

In first preferred embodiment of this distortion, shown in Fig. 3-6, should comprise the valve member that stretches around strut bar 25 by anti-access to plant 23, this strut bar 25 is for roughly vertical, fuse with the inwall of the pipe 8 that slips into and with the inwall of this pipe that slips at interval, thereby roughly be arranged in vertical middle position.This strut bar biased valve door assembly 24, this valve member 24 can be for example for constituting the anti-form that enter block piece or a plurality of block piece 26 of valve member, this valve member for example forms like this: then along another direction stacked radially star, that have radial vane, block piece 26 of having radial vane in angle deviating ground alternately, described star, blade, wheel blade are straight or bending along a direction; This valve member can be other any forms, for example the dividing plate type or have dividing plate, thereby caused the siphon conduit to be difficult to even can not enter this container, but fluid passes through with certain flow rate when allowing to fill.

Valve member 24 is shaped so that reserves a path or a plurality of path, so that allow fluid to flow naturally or be forced to flow, but this valve member is too polygonal, complicated and by making the very difficult even impossible dividing plate of any siphon hose of insertion form.An embodiment of such valve member is shown in the transparent view in Fig. 6.Certainly other technology type can be used for roughly the same function and result.

Described anti-access to plant make to be difficult to even can not to insert even soft and conduit or allied equipments that have small bore to opening 19 sidelong, thereby has placed any siphon, even has placed the container of siphon large volume.

This valve member 24 is can be not the same not long with the height in the zone of opening 19.This strut bar 25 can comprise float 27, and this float 27 is installed on this bar with being free to slide, as shown in the figure, and the feasible inlet that also blocks the lower part that enters this pipe that slips into 8 preferably.。

In second preferred embodiment of this distortion, as shown in Figure 8, should also comprise a kind of valve member 24 by anti-access to plant 23, this valve member 24 forms like this: the stacked block piece 26 in angle offset ground for example, 28. in this second embodiment, valve member 24 fuses by the long block piece 28 of one or more length with the pipe 8 that slips into, and this length fuses than the free end of long block piece 28 and the inwall of the pipe 8 that this slips into.

In another embodiment of this distortion, valve member 24 can otherwise be implemented, and for example is embodied as the authorized pressure fluid and flows into and do not allow even the form of the assembly that soft conduit enters.

Therefore can be as example with reference to a pile metal tape, parts that penetrate along the inner conduit of biasing, some dividing plates, some have the parts of biasing passage, and some staggered bands, bar or other have constituted the element of obstacle after inserting the siphon conduit.

In two above-mentioned distortion, when this valve member 24 comprises some block pieces 26 stacked and angle offset, 28 o'clock, support and ring stiffener can be for example around make during

block piece

26,28 is installed in the top of this valve member 24 prevent this block piece can because of external tool for example screwdriver be forced to or reverse.This support ring can be used to strengthen this

block piece

26,28 simultaneously and prevent that the instrument from entering between the inside face of

block piece

26,28 and this pipe that slips into.

Such support ring generally is welded on the inwall of this pipe that slips into 8.

During for the blade shape of star arrangement with 6 branches, this support ring can have hexagon at described

block piece

26,28, and this hexagonal maximum inner diameter is roughly greater than the bigger overall diameter of this

block piece

26,28.

According to another unshowned distortion of the present invention, this the is collapsible filling pipe can also close an anti-Movable valve of reserving, this Movable valve are free to slide to be installed in the collapsible filling pipe with convenient fluid and support hermetically when up in this collapsible filling pipe 7 on the backstop lower surface that this anti-access to plant 23 has.This function can be finished by float shown in Figure 7 27 or by any other barrier activity part that has or do not have valve member 24.

Therefore, on made up in the preferred embodiment of this distortion of two replaceable situations, same strut bar 25 can comprise anti-access to plant 23 simultaneously and support the anti-valve that flows out in eminence more with being free to slide.Therefore, when this container is full or is filling, be slidingly installed but the anti-outflow valve with float that is directed in this scalable filling pipe is fitted in the lower surface of this anti-access to plant 23 in the leak free mode when fluid is up in scalable filling pipe.Therefore make that any spilling into of fluid all is impossible outside the container when filling, and prevented that fluid is because of outside refluence or the other reasons flow container.

Except or replace and should anti-ly flow out valve, can also conceive the device of other the anti-downstream of assurance.

Therefore, according to the of the present invention second main distortion, this scalable filling pipe 7 has safety-valve 29, comprises a movable blocking member 30.

In off position, this movable blocking member 30 has guaranteed to close the upper opening of the upper opening of collapsible filling pipe 7 and the tubular body that slips into so that close exit passageway.

This block piece moves by different way.

In first preferred embodiment of distortion of the present invention, shown in Fig. 7-14, this movable blocking member 30 is one and centers on longitudinal axis pivot mounted component 31, imitated a kind of pivot safety-valve.

Such pivot mounted component 31 comprises that a shape is similar to the flat part of the upper opening of scalable filling pipe 7.Preferably include a disc here, the diameter of this disc is roughly greater than the diameter of the upper shed of this scalable filling pipe.

In first embodiment, this removable stop member 30 is managed 7 accentric longitudinal axiss pivot around scalable relatively filling and is installed, this axle is a Metallic rod 32 preferably, and this Metallic rod 32 is passed this pivotable member 31 and had against the enlarged head 33 of the rivet head type of the inside face 34 of this scalable filling pipe 7.

For this removable stop member keeps linking to each other with scalable filling pipe 7, the diameter on top of Metallic rod 32 with maintenance head 33 is greater than the diameter of the perforation 35 of removable stop member 30.In a preferred embodiment of the invention, metallic gasket 36 can be arranged between the upper surface of this maintenance head 33 of the Metallic rod 32 that forms pivotal axis and this removable stop member 30.

First preferred embodiment of distortion according to the present invention, the lower surface 38 of this removable stop member 30 comprises outstanding block 39, is preferably the form of vertical pin, as the block that stops when this removable stop member 30 opens and closes pivot.Should outstanding block 39 be installed near the profile of removable stop member 30 and this Metallic rod 32 near, make when this removable stop member 30 opens and closes pivot, this removable stop member 30 is resisted against on the inwall 34 of scalable filling pipe 7, this moment should be removable stop member 30 in the closed position, perhaps this removable stop member pivots in maximum open position at this moment.

When this removable stop member 30 pivots and this scalable filling pipe 7 when coming out, this outstanding block 39 allows to block this removable stop member 30 in the position of the opening maximum of scalable filling pipe 7.

When this removable stop member 30 pivots and scalable filling pipe 7 when being inserted in this tubular body that slips into, in the position that the opening that this outstanding block permission will this removable stop member 30 be locked in this scalable filling pipe 7 is sealed by removable dress parts 30 fully.In this situation, this outstanding block 39 allows to guarantee that these removable stop members 30 are on good position and ideally guarantee the effect of its anti-outflow.

When the feasible opening of reserving scalable filling pipe 7 of these removable stop member 30 quilt pivots, therefore as shown in figure 13, this removable stop member 30 is at the side of scalable filling pipe 7 upper offset and prevented that this scalable filling pipe 7 may be retracted in the tubular body that slips into and being in place of the lid 5 of container.Allowed like this to guarantee that this scalable filling pipe 7 is retracted in this tubular body that slips into after filling and before container lid 5 is in place again.

In second embodiment that should be out of shape of the present invention, as shown in figure 15, this removable stop member 30 is axle pivot mounted component 40 that center on transverse to collapsible filling pipe 7, and these parts are imitated in valve.In described embodiment, restoring force has kept this removable stop member 30 to be in to the off position that exceeds on the flange 42 of the inside convex shoulder that is configured for scalable filling pipe 7, and this flange is as the seat of this removable stop member 30.

According to the 3rd embodiment that should be out of shape of the present invention, as shown in figure 16, this removable stop member 30 is by two relative parts 43,44 form, these two relative parts 43,44 are installed pivotally around a

lateral shaft

45,46 respectively, this laterally walks 45,46 respectively transverse to scalable filling pipe 7 and imitate in two valve.In this embodiment, a restoring force has kept two pivotable member 43,44 hoist against the off position of a flange 42, and this flange 42 has constituted inside convex shoulder that is used for collapsible filling pipe 7 and the seat that is used as two parts 43,44 of this removable stop member 30.

In described embodiment, the shaping of a groove has guaranteed the leak tightness between described two pivotable member.

In the 4th embodiment of distortion of the present invention, as shown in figure 17, this removable stop member 30 is one and centers on transverse central axis 48 pivot mounted component 47 that this center shaft is imitated in butterfly valve in the central authorities of this collapsible filling pipe 7.A restoring force keeps this removable stop member 30 to be in against the off position of semicircle inner flange 49 and semicircle external flange 50, this semicircle external flange ancient city be used for the inside convex shoulder of scalable filling pipe 7 and with the support limit stop that acts on removable stop member 30.

Generally, no matter the embodiment of distortion of the present invention is how, the upper end of this scalable filling pipe 7 can have one or more flange, they constituted as this removable stop member 30 in off position the inside convex shoulder.

Best, this removable stop member 30 is connected on the lid 5 of container by any connection mode with can not be split.Can comprise preferably pliable and tough and deformable connection.This pliable and tough and more preferably a kind of wire of deformable connection or pivotally attached connect.

In the preferred embodiment of distortion of the present invention, this connection 22 is metallic bonds 51, and the lower end of this metallic bond 51 fuses with the upper surface of this removable stop member 30, and the lower surface of the lid of its upper end and container fuses.

In first embodiment of distortion of the present invention, this is pliable and tough and deformable to be fastened on the upper surface 37 of this removable stop member 30 edge near this removable stop member 30, and roughly the maintenance head with this bar 32 is relative.

This container cover 5 is connected 22 as grip device by pliable and tough and deformable, so as to allow by the removable stop member 30 that pivots open this scalable filling pipe 7 and so that allow this scalable filling pipe 7 rise from its container cavity come out up to by corresponding to the blade of raised position or other quadrant till.

Pliable and tough deformable connects 22 except the transmission agency of its bias movement, also is used for avoiding container cover 5 to lose.

In case in the upper shed position of this scalable filling pipe 7 and in the upper shed position of the tubular body 8 that slips into, shown in Figure 12 and 14-17, this removable stop member 30 has guaranteed the safety of additional anti-outflow, although even be connected under the situation that these removable stop member 30 loam cakes 5 still lose at it, prevented the outflow of fluid.

In a distortion of the preferred embodiments of the present invention, the top of the fixedly circle of the tubular body that this slips into has the passage 53 of one or more perforation, allowed to be present in this tubular body that slips into be arranged in this fixedly the fuel of the upper volume on the upper surface of circle 13 drop into this container again.In fact, fuel can take place aspect the user under the situation of mistake flows to the outside of this scalable filling pipe 7 and falls in the top of fixedly circle of this tubular body that slips into 8 again.

In this distortion, this removable stop member 30 has one or more periphery extendible portion 54 on the profile thereon, it is provided for covering the pass through openings on top of the fixedly circle 13 of this tubular body that slips into, and this moment, this removable stop member 30 was in the closed position on the exit passageway of the exit passageway of this tubular body that slips into and this collapsible filling pipe 7.Therefore, the periphery extendible portion 54 of this removable stop member 30 has the shape of the pass through openings 53 on the top that is similar to this circle 13, and its area is slightly greater than the area of this pass through openings 53.

Therefore, in this distortion, when scalable filling pipe 7 when this tubular body that slips into comes out by pliable and tough deformable connection, this removable stop member 30 lifts and has discharged the pass through openings 53 on top of the fixedly circle of this tubular body that slips into 8 slightly, thereby allows that his sad this pass through openings of a certain amount of fuel that is collected in this position of Koln to get back in this container.Equally, when scalable filling pipe 7 is in the tubular body 8 that slips into and the corresponding upper opening of these removable stop member 30 coverings, the periphery extendible portion 54 of this removable stop member 30 will cover this fixedly pass through openings 53 on the top of circle, thereby avoid fluid to flow out from this container 2 by described pass through openings.

Can use removable stop member 30 to keep scalable filling pipe 7 to be in similar exit position, as shown in figure 13.In fact, on the flange that this removable stop member 30 is pivoted abut to the thin neck member that receives the end circle formation of cover 5 the tubular body that slips into, cover removable stop member 30 and constituted the shutdown feature that stops to the slip of the bottom of described scalable filling pipe 7.In addition, its folded part is necessary for putting down scalable filling pipe 7.

With reference to Fig. 6 and 8, wherein perspective shows the basic distortion that device of the present invention is in the part separated position, and we below will describe an enforcement and use the example of the device of the antitheft and anti-outflow that is used for fluid container of the present invention.

The enforcement of device of the present invention is carried out according to the following step:

. take off original lid 5 from container;

. device 1 of the present invention roughly is inserted in the filling opening of container 2 along the axis perpendicular to the opening of container 2;

. the fixedly circle 13 of this tubular body that slips into 8 is navigated on the thin neck member of filling opening of described container;

. by rotating this circle quadrant the fixedly circle 13 of this tubular body that slips into 8 is fixed on the primary fine neck member;

. verify that device 1 of the present invention is fixed on the amount on the primary fine neck member of this filling opening;

. be fixed on the primary fine neck member by the screw 14 that can not pry open or other devices fixedly circle 13 this tubular body that slips into;

. be installed to new thin neck member 15 by this primary fine neck member and on the assembly that fixedly circle 13 forms;

. reinstall the original lid 5. of this container

In case be in place, this device 1 just must destroy container 2 ground and be removed.

In additional distortion of the present invention, shown in Figure 18-20, the fixedly circle 13 of the upper end 9 of this tubular body that slips into 8 can pivot by Lock Part 55 and be locked on the thin neck member 3 of this container 2.This Lock Part 55 is the claw type with rounded ends 56, and the opposite end of this pawl has outstanding stop lug 57, vertically extends with respect to the main body of this pawl.

Shown in Figure 18-20, show the step of implementing this Lock Part 55, the fixedly circle 13 that the rounded ends 56 of this Lock Part 55 is passed the upper end of the tubular body 8 that slips into is inserted in the crack 58, swing then 90 degree up to stop lug 57 contact of this Lock Part 55 this fixedly till the upper surface of circle 13.

Implement like this, this Lock Part 55 has stoped this tubular body contrarotation of slipping into, thereby has prevented that device 1 of the present invention is withdrawn into outside the thin neck member 3 of opening of this container 2.

In order to increase the non-aggressiveness of this assembly, the rivet that this locking component 55 can also neutralize by the perforation that is inserted into stop lug 57 in the adjacent perforated of thin neck member 3 of opening of this container 2 is fixed, and is for example fixed by rivet, puts in place so that keep.

The application of device of the present invention is carried out according to following step when filling this container:

. take off the original lid of this container;

. discharge this scalable filling pipe 7;

. be connected the outside that the lid 5 that links to each other rises to scalable filling pipe 7 this tubular body that slips into by grip device or with this scalable filling pipe 7 by pliable and tough deformable;

. will this scalable filling pipe 7 aloft the block place be fixed to the outside of this tubular body that slips into 8 by 1/4th weeks;

. be used in the gun filling containers 2 on the high position in this scalable filling pipe 8;

. this scalable filling pipe 7 is retracted in this tubular body that slips into 8;

. the original lid with container is in place again.

When filling this container 2, this is collapsible filling pipe 7 is as outside guiding piece, passage, extender and be used for introducing from the fluid intake of this biasing the conduit of fluid.It allows to keep during any filling this gun on the high position, so that finish filling.When foaming or overfill, this valve with anti-outflow of float has avoided any of fluid to overflow and flow out to the backstop of this anti-access to plant.

Notice that the composed component of device of the present invention must produce in suitable material.This material is rigidity and opposing external force and the thrust that is contained in the fluid in this container enough.Under the situation of fuel container, for example can make the corrosion-resistant steel of antitheft and anti-bleeder or resist the element of the rigidity plastics formation of any hydrocarbon fuel.

Notice that device of the present invention has ideally solved above-mentioned requirement in described preferred embodiment.

Other embodiment can be contemplated not exceeding under the overall principle of the present invention by those skilled in the art.

The device of the antitheft and anti-outflow of best cylindrical shape has been described.Because for example the opening of this container generally be cylindrical shape therefore this design be more suitable for, but also can be with the design of other suitable forms.Therefore, for example can use the element in the cross section of square, polygon, avette or other shapes, only otherwise depart from the overall principle of the present invention.

In addition, can conceive multiple improvement subsequently, the short of protection domain that exceeds claims qualification to device of the present invention.

For example can conceive the spring that is adjusted between this telescopic tube and the inner cylinder sleeve and make that forming a kind of restoring force or opposite making of closing this pipe forms a kind of thrust, this thrust makes the outside of this telescopic tube to the tubular body that slips into when taking off container cover, perhaps make to form above-mentioned two kinds of power.

Device of the present invention can also be conceived the fuel level gage of adjusting this device, for example uses moving of the anti-float 27 that flows out.Can also adjust the warning system of device of the present invention so that any deliberately stealing with this container of siphon sent signal.

In addition,, can conceive gun appears in a detection in antitheft, the anti-device of swarming into and prevent flowing out device is installed, this detection device mandate or do not authorize the described filling of startup in order to increase the safety of this device.

At last, this antitheft and anti-bleeder is contemplated and is used for fluid container.This application is not must be restricted and this device can be used for other field and any significantly simple to those skilled in the art application of adjusting.For example can adjust device of the present invention and be used for fluid contents, dusty material content, semifluid content, the paste of viscosity or granular content.

Claims

1. be used for particularly fuel container antitheft of fluid container, the anti-device of swarming into and preventing flowing out, comprise the tubular body that slips into, this tubular body that slips into is inserted in the filler opening with thin neck member of this container and is fixed on this thin neck member, it is characterized in that, this device comprises the coaxial module (6) that slips into, this coaxial module that slips into (6) is made of two cylindrical tube, this cylindrical tube comprises and slips into pipe (8) and scalable filling pipe (7), this scalable filling pipe (7) is slidingly mounted on described slipping in the pipe (8), and between the exit position of anti-punctured position that flows out and filling, move, the outer conduit that this scalable filling pipe is projected into the outside and is used to fill in the exit position of described filling

. this slips into certain altitude that pipe (8) locates in the top and is in and comprises a series of openings (19) in its side, be used for when filling, making fluid particularly fuel pass through, the opening of described series defines the top packing volume that is communicated with this fluid container,

This slips into pipe (8) after upper volume, comprises the bottom volume (12) of closure on its side at least towards the bottom,

And this coaxial module that slips into (6) is installed in this container and on the primary fine neck member, this coaxial module (6) is fixed on this primary fine neck member replaced closing cap, new thin neck member has formed new filling opening, become the filling opening of this device, the thin neck member compatibility of this thin neck member and this original container.

2. according to the device of claim 1, it is characterized in that:

Described bottom volume is closed in the lower part, for use in collecting and reclaim object or the product that inserts by the thin neck member of filling of this container, and be used for forming an extraction limit of being extracted by a conduit between described two volumes, this conduit firmly is inserted in this anti-joyride device by thin neck member.

3. according to the device of claim 1 or 2, it is characterized in that:

This coaxial module that slips into (6) that is communicated with the internal volume fluid of described container is prevented that access to plant (23) occupies.

4. according to the device of claim 3, it is characterized in that,

The anti-access to plant (23) of this coaxial module that slips into (6) is a kind of barrier assembly (24) of having equipped a valve, and this barrier assembly (24) makes and enters pass through openings (19) difficulty.

5. according to the device of claim 4, it is characterized in that,

This barrier assembly (24) is such assembly: it is by at least one, and especially a plurality of block pieces (26) that have radial branching form, each block piece relatively another angle offset ground is stacked each other is installed on the strut bar (25).

6. according to the device of claim 5, it is characterized in that

The radial branching of described stop member (26) along a direction then along another direction bending.

7. according to the device of claim 4, it is characterized in that,

This valve (24) is by the stacked stop member (26 in angle offset ground, 28) form, and with slip into pipe (8) by the bigger stop member of one or more length (28) with slip into pipe (8) and fuse, the inwall that the free end of this stop member (28) and this slip into pipe (8) fuses.

8. according to each described device of claim 4-7, it is characterized in that,

This valve (24) is in great confusion flat pattern or linear shape.

9. according to each described device among the claim 5-8, it is characterized in that support and ring stiffener are installed in the top of this valve (24) around stop member (26,28), so that preventing described stop member (26,28) can be pried open or reverse by an external tool.

10. device according to claim 1 is characterized in that, the upper end of this pipe that slips into (8) has fixedly circle (13), fixedly is fixed on the opening features of this container this upper end of slipping into pipe of circle (13) by this.

11. device according to claim 10, it is characterized in that, fixedly circle (13) has been installed the thin neck member (15) that the second end circle forms in the above, this second thin neck member (15) has formed the new thin neck member (16) of the filling opening (4) that is used for container, and this new thin neck member is suitable for the original lid (5) of container.

12. device according to claim 11 is characterized in that:

The thin neck member (15) that the second end circle forms fuses by some solder joints with the fixedly circle of this tubular body that slips into (8), and described solder joint is designed for solder joint fracture when deliberately this anti-joyride device (1) being extracted the thin neck member outside of this container.

13. device according to claim 11, it is characterized in that, should be fixedly the top of circle (13) have one or more through channel (53), allowed to be present in this fixedly the fluid in the upper volume of the tubular body that slips into (8) on the upper surface of circle (13) particularly fuel fall back in this container (2).

14. device according to claim 1 is characterized in that, described scalable filling pipe (7) comprises a grip device.

15. device according to claim 14 is characterized in that,

This scalable filling pipe (7) is connected by one with lid (5) and links to each other.

16. device according to claim 15 is characterized in that, described new thin neck member has the enlarged diameter in the lower part.

17. device according to claim 1 is characterized in that,

This scalable filling pipe (7) comprises safety-valve (29), and this safety-valve (29) comprises a removable stop member (30), and this removable stop member (30) is designed for the upper opening (7) of guaranteeing this scalable filling pipe (7) and closes.

18. device according to claim 17 is characterized in that, this removable stop member (30) is a kind of inside or exterior collapsible and/or detachable block.

19., it is characterized in that this removable stop member (30) is a kind of longitudinal axis pivot mounted component (31) that centers on according to 17 or 18 described devices, it is imitated in the pivot safety-valve.

20. device according to claim 19 is characterized in that this pivot installing component (31) is the flat part that a kind of shape is similar to the upper opening of scalable filling pipe (7).

21. according to each described device among the claim 17-20, it is characterized in that, the lower surface (38) of this removable stop member (3) comprises outstanding block (39), and it is as the block that stops when removable stop member (30) is pivoted to open position and off position.

22. device according to claim 17 is characterized in that, this removable stop member (30) is a kind of around lateral shaft (41) the pivot mounted component (40) transverse to scalable filling pipe (7), imitates in valve.

23. device according to claim 22, it is characterized in that a restoring force keeps the removable stop member of a word used for translation (30) to be in towards eminence in the position that a flange (42) is closed, this flange (42) has constituted inner convex shoulder, be used for scalable filling pipe (7), be used as the seat of this removable stop member (30).

24. device according to claim 18 is characterized in that, this removable stop member (30) has two relative parts (43,44) to form, and they pivot around the lateral shaft (45,46) transverse to scalable filling pipe respectively and install, and imitate in two valve.

25. device according to claim 24, it is characterized in that, a restoring force keeps two pivotable member (43,44) each in is in towards the off position of eminence against a flange (42), this flange (42) has formed inner convex shoulder, be used for scalable filling pipe (7), be used as the seat of this removable stop member (30).

26., it is characterized in that the formation of a groove has guaranteed the leak tightness between described two pivotable member according to claim 24 or 25 described devices.

27. device according to claim 17 is characterized in that, this removable stop member (30) is a kind of lateral shaft (48) pivot mounted component (47) that is centered around the center of this scalable filling pipe (7), imitates in butterfly valve.

28. device according to claim 24, it is characterized in that, a restoring force keeps removable stop member (30) to be in against the off position of a semicircle inner flange (49) and a semicircle external flange (50), this external flange (42) has formed inner convex shoulder, be used for scalable filling pipe (7), be used as the seat of this removable stop member (30).

29., it is characterized in that this removable stop member (30) connects (22) by pliable and tough deformable and removably is connected with container cover (5) according to each described device among the claim 17-28.

30. device according to claim 29, it is characterized in that, this connection (22) is a kind of metallic bond (51), and the lower end of this metallic bond fuses with the upper surface of this removable stop member (37), and the lower surface (52) of its upper end and container cover fuses.

31. device according to claim 14 is characterized in that, this fixedly circle pivot by means of a Lock Part (55) and be locked on the thin neck member (3) of this container (2).

32. device according to claim 31, it is characterized in that, this Lock Part (55) has the flat claw type formula that has rounded ends (56), the opposite end of this flat pawl has outstanding stop lug (57), with respect to the main body vertical extent of this pawl so that be inserted in the slit and be used to guarantee described locking.