CN109703889A - It is a kind of to facilitate fuel-displaced portable oil tank - Google Patents

Abstract

The invention belongs to hazardous chemical packaging fields, more particularly to a kind of facilitate fuel-displaced portable oil tank, it includes tank body, execution module, swing rod, arc strip etc., wherein oil tank when of falling gasoline, only needs to pull out in oil pipe, seal up the second pipe by sliding eye using guide rail, during which oil pipe extruding swing rod is detached from arc strip from threaded post；During toppling over gasoline with oil pipe, outside air enters in tank body through threaded post, guarantee oil pipe in the state of to fill gasoline during rapid dumps gasoline, it is not in because of the phenomenon that outside air enters tank body from oil pipe, entering in tank body so as to avoid air through oil pipe causes oil pipe to topple over the sinuous flow phenomenon that gasoline occurs, and then avoids the phenomenon that spilling gasoline caused by gasoline sinuous flow.Also eliminating from the trouble for finding an oil pipe elsewhere, use of the Convenient oil tank in various use conditions equipped with oil pipe in tank body.The configuration of the present invention is simple has preferable using effect.

Description

It is a kind of to facilitate fuel-displaced portable oil tank

Technical field

The invention belongs to hazardous chemical packaging field more particularly to a kind of facilitate fuel-displaced portable oil tank.

Background technique

The case where for small portable oil tank dumping gasoline, for the ease of bulk gasoline in the case where not spilling from When flowing out in oil tank in the container of needs, generally require to look for an oil pipe that gasoline is assisted to flow out to the appearance of needs from oil tank In device；But in the case where can not find an oil pipe, user generally requires to pour out gasoline from the outlet end of oil tank and flow Enter into the container of needs, the method for toppling over gasoline in this way is more troublesome, and is easy that the gasoline poured is made to spill out； Especially in the case where user's rapid dumps gasoline, the amount that gasoline is flowed out from oil tank is especially large and fast, and gasoline is with complete The mode for being stained with outlet opening comes out from the outlet rapid dumps of oil tank, such to topple over gasoline method and easily lead to outside air During entering oil tank, causes the gasoline flowed out from tank outlet hole to generate sinuous flow phenomenon, the fiber crops for spilling gasoline occur It is tired.It in order to facilitate oil tank rapid dumps gasoline, and does not cause to spill gasoline during toppling over gasoline, so just needing to design It is a kind of to facilitate fuel-displaced portable oil tank.

The present invention designs that a kind of to facilitate fuel-displaced portable oil tank to solve the problems, such as above.

Summary of the invention

To solve drawbacks described above in the prior art, the present invention disclose it is a kind of facilitate fuel-displaced portable oil tank, it is to adopt It is realized with following technical scheme.

In the description of the present invention, it should be noted that the indicating positions such as term "inner", "lower", "upper" or position are closed System be orientation based on the figure perhaps positional relationship or the invention product using when the orientation or position usually put Set relationship, it is only for convenient for the description present invention and simplify description, rather than the device or element of indication or suggestion meaning must There must be specific orientation, be constructed or operated with specific orientation, therefore be not considered as limiting the invention.In addition, art Language " first ", " second " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.

It is a kind of to facilitate fuel-displaced portable oil tank, it is characterised in that: it includes the tank body with oil outlet and end of ventilating, tool There are swing rod with arc strip of the first fixed plate, the second fixed plate, execution module, one end of threaded hole, leaf spring, there is perforation arc The threaded post of shape slot, gas lid, wherein the first fixed plate is fixedly mounted on the internal valve at tank oil outlet end；Second fixed plate is fixed It is mounted on the internal valve at tank body ventilation end；One end of threaded post is fixedly mounted in circular hole set by the first fixed plate, another End is pierced by tank body；Threaded post, which is pierced by one end periphery of tank body, has external screw thread；Gas lid passes through its internal internal screw thread and spiral shell External screw thread on line column is mutually threadedly engaged；The middle position of swing rod is mounted on the intracorporal top of tank by hinged mode, pendulum Arc strip on bar is mutually inserted into cooperation with arc groove in threaded post；One end of leaf spring is mounted on the intracorporal top of tank, the other end Be mounted on swing rod, leaf spring be located proximate to swing rod far from one end of arc strip at；Execution module is mounted in tank body；First is solid There is internal screw thread on the threaded hole inner headed face of fixed board.

Above-mentioned execution module includes boss, seal closure, oil pipe, guide rail, slider bar, the first spring, second spring, extruding Item, fixed ring, the first telescopic rod, the second telescopic rod, disk, cone, wherein oil pipe is made of baffle ring, the first pipe and the second pipe, One end of first pipe has baffle ring, and the other end has the second pipe, is circumferentially uniformly distributed multiple air inlets, the second Guan Yu on baffle ring The junction of one pipe is trumpet type；Guide rail is installed, slider bar is installed by way of being slidably matched on the periphery of the second pipe Being provided in guide rail, in guide rail makes the mobile third spring resetted of slider bar；There is inclined-plane at one end of slider bar；First stretches Fixed ring is installed, the other end is fixedly installed with disk, is circumferentially uniformly provided with multiple arcs on disk on one end periphery of contracting bar Shape hole；First spring pocket is on the first telescopic rod, and one end of the first spring is mounted in fixed ring, and the other end is mounted on disk On；Fixed ring is mounted in the second pipe by three equally distributed fixed strips of circumferential direction；Disk slides in the second pipe, and disk It is upper that there is ring inclined-plane；The ring inclined-plane phase extrusion fit of the one end of slider bar far from inclined-plane and disk；One end of second telescopic rod is solid Dingan County is mounted in disk middle position of the disk far from the first telescopic rod, and the other end is fixedly installed with cone；Second spring is covered On two telescopic rods, one end of second spring is mounted on disk, and the other end is mounted in cone；The cone angle of cone is directed toward first Pipe, and cone is matched with the first pipe；It is provided with the sliding eye of perforation in boss, is opened on the sliding eye inner headed face on boss at nose There is positive hex slot；It is solid to be mounted on above-mentioned first by the external screw thread being distributed on its periphery in a manner of being threadedly engaged for boss In the threaded hole of fixed board；The nose of boss passes through above-mentioned tank body and is located at the outside of tank body, is distributed external screw thread on nose periphery； Seal closure is mutually threadedly engaged by its internal internal screw thread with external screw thread on the nose of boss；The first pipe in oil pipe slides on convex In platform；Baffle ring and the second Guan Junyu boss match；It squeezes item to be fixedly mounted on the end face of boss, and squeezes item positioned at above-mentioned In tank body；Squeeze the inclined-plane phase extrusion fit of item and slider bar.

One end phase extrusion fit of the above-mentioned oil pipe with swing rod far from arc strip；The maximum outside diameter of above-mentioned cone is greater than the first pipe Internal diameter.

As the further improvement of this technology, it further includes handle, and wherein handle is mounted on the shell of top of the tank.? The design of hand oil tank easy to carry.

As the further improvement of this technology, symmetrically opened on the interior rail level of above-mentioned guide rail there are two guide groove；Above-mentioned slider bar Two sides be symmetrically installed there are two guide block；Two guide blocks are separately mounted in two guide grooves by way of being slidably matched；It is above-mentioned Third spring is two, and one end of two third springs is separately mounted on two guide blocks, and the other end is separately mounted to two and leads On the groove face of slot, two third springs are located in two guide grooves.

As the further improvement of this technology, the one end of above-mentioned slider bar far from inclined-plane is fillet；Above-mentioned extruding item is separate One end of boss is fillet.The design of fillet can effectively reduce the abrasion generated when extruding.

As the further improvement of this technology, above-mentioned arc strip has wedge angle far from one end of swing rod.The design of wedge angle is just In the arc groove that arc strip is more freely insertable into threaded post far from one end of swing rod.

As the further improvement of this technology, ring washer is installed, and ring washer is by rubber material system in above-mentioned seal closure At.The design of ring washer is tightened on the nose of boss convenient for seal closure, and in the case where seal closure is tightened, ring washer can be right Play sealing function in the nose end face of boss.

As the further improvement of this technology, the distance between two groove faces opposite in positive hex slot etc. in above-mentioned boss In the diameter of above-mentioned baffle ring.Such design is, when in the positive hex slot that baffle ring is stuck in boss, the periphery of baffle ring with just Six groove faces of hex slot are tangent, and such baffle ring will not be in positive hex slot and shake, so that oil pipe is not by the work of external force Also it is not easy to shake easily under.

As the further improvement of this technology, the outer diameter of above-mentioned baffle ring is greater than the internal diameter of sliding eye in boss, such baffle ring It will be blocked by the port of sliding eye without entering in tank body.The outer diameter of first pipe be less than boss in sliding eye it is interior Diameter slides in sliding eye convenient for the first pipe in this way.The outer diameter of second pipe is equal to the internal diameter of sliding eye in boss；So by pair Suitable tolerance is arranged in second pipe outside diameter, when so that the second pipe being entered in sliding eye, the second pipe and the inner headed face of sliding eye Slight squeeze contact, to achieve the purpose that the second seal of tube sliding eye；The second pipe insertion sliding eye in after, avoid gasoline from It is leaked out between second pipe and sliding eye inner headed face.

As the further improvement of this technology, when the inclined-plane of above-mentioned slider bar is not affected by the extruding for squeezing item, slider bar tool Bevelled one end to the central axes of the second pipe distance less than threaded hole in the first fixed plate internal diameter.Such design exists In the second pipe can be in and out of the threaded hole of the first fixed plate, facilitate the replacement of oil pipe.

As the further improvement of this technology, hinge joint locating for centre point locating for the radian of above-mentioned arc strip and swing rod For same point；Hinge joint locating for centre point locating for above-mentioned arc groove and swing rod is same point.Such design is, is putting When bar surrounds hinged spot wobble, arc strip can smoothly slide in arc groove.

The trumpet type junction of oil pipe of the present invention facilitates the second pipe and is inserted into the sliding eye of boss.

Gas lid is by the design that its internal internal screw thread is mutually threadedly engaged with the external screw thread in threaded post, when gas lid needs When being tightened in threaded post, user is passed through in internal screw thread possessed by its inside and threaded post by rotary pneumatic lid, gas lid External screw thread in the case where being threadedly engaged, gas lid moves axially downwards, contacts until the lower end of gas lid is mutually squeezed with the shell surface of tank body After stop moving axially downwards, gas lid is tightened in threaded post at this time, and is deposited between the top of threaded post and the lower surface of gas lid In spacing.The spacing is the stop of the wedge angle for arc strip.

The inclined-plane phase extrusion fit of item and slider bar is squeezed, the one end of slider bar far from inclined-plane and the ring inclined-plane of disk mutually squeeze The design of press-fit is, in the extrusion process that the inclined-plane of slider bar is squeezed item, slider bar squeezes the ring inclined-plane of disk, Disk is mobile to the direction of the first telescopic rod, to release blocking of the cone to the corresponding nozzle of the first pipe.

The design that cone is matched with the first pipe is: first, when cone is by the first pipe and the nozzle of trumpet type junction When blocking, the first pipe is sealed；Second, when cone, which is detached from, to be blocked to the first pipe and the nozzle of trumpet type junction, the first pipe It is not sealed.

Seal closure is by the design that its internal internal screw thread is mutually threadedly engaged with external screw thread on the nose of boss: the One, when seal closure needs to be tightened on the nose of boss, user is had by rotary seal lid, seal closure by its inside Internal screw thread and boss nose on external screw thread in the case where being threadedly engaged, seal closure moves axially downwards, until the circle in seal closure Gasket is mutually squeezed with the nose end face of boss contact after stop moving down, seal closure is tightened on the nose of boss at this time.The Two, seal closure is needed from when unloading on the nose of boss, and user reversely rotates seal closure.

The design of one end phase extrusion fit of the oil pipe with swing rod far from arc strip is: first, when the second pipe in oil pipe During being inserted into the sliding eye of boss, the one end of swing rod far from arc strip can successively be managed with trumpet type junction and second Outer tube surface squeeze contact；During with the second pipe in oil pipe in the sliding eye for being inserted into boss, the outer tube of the second pipe Face will continue to the extruding for being maintained one end to swing rod far from arc strip.Second, when the process of oil pipe mobile reset into tank body In, the one end of swing rod far from arc strip can progressively disengage the extruding of the outer tube surface from the second pipe；Terminate in mobile reset of oil pipe Afterwards, swing rod has completely disengaged the extruding of oil pipe outer tube surface far from one end of arc strip.

The design that the maximum outside diameter of above-mentioned cone is greater than the internal diameter of the first pipe is, ensure that cone is able to achieve and blocks first First pipe nozzle of pipe and trumpet type junction.

Detailed description of the invention

Fig. 1 is the overall schematic of oil tank.

Fig. 2 is the diagrammatic cross-section of oil tank.

Fig. 3 is the schematic section elevation of oil tank.

Fig. 4 is the schematic diagram of the partial enlargement (one) of Fig. 3.

Fig. 5 is the schematic diagram of the partial enlargement (two) of Fig. 3.

Fig. 6 is the diagrammatic cross-section of tank body.

Fig. 7 is the section of seal closure and the structural schematic diagram of the first fixed plate and boss.

Fig. 8 is the installation diagrammatic cross-section of boss.

Fig. 9 is the structure of gas lid and the installation diagrammatic cross-section of threaded post.

Figure 10 is the scheme of installation of swing rod.

Figure 11 is the diagrammatic cross-section of arc strip insertion threaded post.

Figure 12 is the diagrammatic cross-section inside vitta structure and oil pipe.

Figure 13 is the schematic elevation view for the positive hex slot that baffle ring is located at boss.

Figure 14 is the installation diagrammatic cross-section of guide rail and fixed ring.

Figure 15 is the scheme of installation of the first telescopic rod and the second telescopic rod.

Figure 16 is the diagrammatic cross-section of slider bar with disk phase extrusion fit.

Figure label title: 1, tank body；2, oil outlet；3, ventilation end；4, handle；5, the first fixed plate；6, second is fixed Plate；8, threaded hole；10, execution module；12, boss；13, nose；14, sliding eye；15, positive hex slot；16, seal closure；18, circle Gasket；19, baffle ring；20, the first pipe；22, the second pipe；24, gas vent；25, swing rod；26, leaf spring；27, arc strip；28, screw thread Column；29, gas lid；30, wedge angle；31, arc groove；32, oil pipe；38, cone；50, guide rail；51, guide groove；52, guide block；53, third Spring；54, slider bar；55, ring inclined-plane；56, fillet；57, fixed ring；58, fixed strip；59, the first telescopic rod；60, the first bullet Spring；61, disk；62, arcuate socket；63, the second telescopic rod；64, second spring；65, item is squeezed.

Specific embodiment

Hereinafter reference will be made to the drawings to describe the present invention；However, it should be understood that these descriptions are merely illustrative, and do not really want It limits the scope of the present disclosure.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to avoid unnecessary Obscure the concept of the disclosure in ground.All terms (including technical and scientific term) as used herein are logical with those skilled in the art The meaning often understood, unless otherwise defined.It should be noted that term used herein should be interpreted that with upper and lower with this specification Text consistent meaning, without that should be explained with idealization or excessively mechanical mode.Structure in attached drawing of the invention is Schematically, not as the restriction of specific ratio, shape, installation relation；Structure in attached drawing simply facilitates understanding of the invention, Not as the restriction of actual demand.Installation for structure in attached drawing of the invention, is handled using the prior art, and attached drawing is not It is limited as specific.

It is a kind of to facilitate fuel-displaced portable oil tank, it is characterised in that: as shown in Figure 1, it includes with oil outlet 2 and ventilation The tank body 1 at end 3, as shown in fig. 7, with the first fixed plate 5 of threaded hole 8, the second fixed plate 6, execution module 10, such as Figure 10 institute Show, swing rod 25 of the one end with arc strip 27, leaf spring 26, as shown in figure 9, having the threaded post 28 of perforation arc groove 31, gas lid 29, as shown in fig. 6, wherein the first fixed plate 5 is fixedly mounted on the internal valve of 1 oil outlet 2 of tank body；Second fixed plate 6 is fixed It is mounted on the internal valve at the ventilation of tank body 1 end 3；As shown in Fig. 5,9, one end of threaded post 28 is fixedly mounted on the first fixed plate 5 In set circular hole, the other end is pierced by tank body 1；Threaded post 28, which is pierced by one end periphery of tank body 1, has external screw thread；Such as Figure 11 Shown, gas lid 29 is mutually threadedly engaged by its internal internal screw thread with the external screw thread in threaded post 28；As shown in Fig. 3,5, swing rod 25 middle position is mounted on the top in tank body 1 by hinged mode, the arc strip 27 on swing rod 25 and threaded post 28 Middle 31 phase of arc groove insertion cooperation；As shown in Fig. 5,10, one end of leaf spring 26 is mounted on the top in tank body 1, other end peace On swing rod 25, leaf spring 26 is located proximate at the one end of swing rod 25 far from arc strip 27；As shown in Figure 2,3, execution module 10 are mounted in tank body 1；There is internal screw thread on 8 inner headed face of threaded hole of first fixed plate 5.

As shown in Fig. 7,12,15, above-mentioned execution module 10 includes boss 12, seal closure 16, oil pipe 32, guide rail 50, sliding Item 54, second spring 64, squeezes item 65, fixed ring 57, the first telescopic rod 59, the second telescopic rod 63, disk at first spring 60 61, cone 38, as shown in figure 12, wherein oil pipe 32 is made of baffle ring 19, the first pipe 20 and the second pipe 22, one end of the first pipe 20 With baffle ring 19, the other end has the second pipe 22, and multiple air inlets, the second pipe 22 and the first pipe are circumferentially uniformly distributed on baffle ring 19 20 junction is trumpet type；As shown in Figure 12,14, guide rail 50 is installed on the periphery of the second pipe 22, it is as shown in figure 16, sliding Dynamic item 54 is mounted in guide rail 50 by way of being slidably matched, and being provided in guide rail 50 makes the mobile third resetted of slider bar 54 Spring 53；As shown in figure 16, there is inclined-plane at one end of slider bar 54；As shown in figure 15, one end outer circle of the first telescopic rod 59 Fixed ring 57 is installed, the other end is fixedly installed with disk 61, is circumferentially uniformly provided with multiple arcs hole 62 on disk 61 on face；The One 60 sets of spring is on the first telescopic rod 59, and one end of the first spring 60 is mounted in fixed ring 57, and the other end is mounted on disk On 61；As shown in Fig. 4,14, fixed ring 57 is mounted in the second pipe 22 by the equally distributed fixed strip 58 of three circumferential directions；Disk 61 slide in the second pipe 22, as shown in Figure 15,16, and have ring inclined-plane 55 on disk 61；Slider bar 54 far from inclined-plane one Hold the 55 phase extrusion fit of ring inclined-plane with disk 61；As shown in figure 15, one end of the second telescopic rod 63 is fixedly mounted on disk 61 Disk middle position far from the first telescopic rod 59, the other end are fixedly installed with cone 38；64 sets of second spring flexible second On bar 63, one end of second spring 64 is mounted on disk 61, and the other end is mounted in cone 38；As shown in figure 4, cone 38 Cone angle is directed toward the first pipe 20, and cone 38 is matched with the first pipe 20；As shown in fig. 7, being provided with the sliding eye of perforation in boss 12 14, positive hex slot 15 is provided on 14 inner headed face of sliding eye on boss 12 at nose 13；As shown in Figure 7,8, boss 12 passes through it The external screw thread being distributed on periphery is mounted in the threaded hole 8 of above-mentioned first fixed plate 5 in a manner of being threadedly engaged；Boss 12 nose 13 passes through above-mentioned tank body 1 and is located at the outside of tank body 1, is distributed external screw thread on 13 periphery of nose；Seal closure 16 is logical Its internal internal screw thread is crossed mutually to be threadedly engaged with external screw thread on the nose 13 of boss 12；The first pipe 20 in oil pipe 32 slides on convex In platform 12；Baffle ring 19 and the second pipe 22 are matched with boss 12；It squeezes item 65 to be fixedly mounted on the end face of boss 12, such as scheme 3, it shown in 5, and squeezes item 65 and is located in above-mentioned tank body 1；Squeeze the inclined-plane phase extrusion fit of item 65 and slider bar 54.

One end phase extrusion fit of the above-mentioned oil pipe 32 with swing rod 25 far from arc strip 27；As shown in Figure 14,15, above-mentioned cone 38 maximum outside diameter is greater than the internal diameter of the first pipe 20.

As a shown in Figure 6, it further includes handle 4, and wherein handle 4 is mounted on the shell at 1 top of tank body.Handle 4 is set Count oil tank easy to carry.

As shown in figure 14, guide groove 51 there are two symmetrically being opened on the interior rail level of above-mentioned guide rail 50；The two sides of above-mentioned slider bar 54 Guide block 52 there are two being symmetrically installed；As shown in Figure 15,16, two guide blocks 52 are separately mounted to two by way of being slidably matched In guide groove 51；Above-mentioned third spring 53 is two, and one end of two third springs 53 is separately mounted on two guide blocks 52, another End is separately mounted on the groove face of two guide grooves 51, and two third springs 53 are located in two guide grooves 51.

As shown in Figure 15,16, the one end of above-mentioned slider bar 54 far from inclined-plane is fillet 56；As shown in figure 8, above-mentioned extruding item 65 one end far from boss 12 are fillet 56.The design of fillet 56 can effectively reduce the abrasion generated when extruding.

As shown in Figure 10,11, above-mentioned arc strip 27 has wedge angle 30 far from one end of swing rod 25.The design of wedge angle 30 is convenient for The one end of arc strip 27 far from swing rod 25 is more freely insertable into the arc groove 31 of threaded post 28.

As shown in fig. 7, being equipped with ring washer 18 in above-mentioned seal closure 16, and ring washer 18 is made of rubber material.Planchet The design of piece 18 is tightened on the nose 13 of boss 12 convenient for seal closure 16, and in the case where seal closure 16 is tightened, ring washer 18 can 13 end face of nose to boss 12 play sealing function.

As shown in Fig. 7,12, the distance between two groove faces opposite in positive hex slot 15 are equal to above-mentioned in above-mentioned boss 12 The diameter of baffle ring 19.Such design is, as shown in figure 13, when in the positive hex slot 15 that baffle ring 19 is stuck in boss 12, keeps off The periphery of ring 19 and six groove faces of positive hex slot 15 are tangent, and such baffle ring 19 will not be in positive hex slot 15 and shake, To which oil pipe 32 is also not easy to shake easily under the action of not by external force.

As shown in figure 8, the outer diameter of above-mentioned baffle ring 19 is greater than the internal diameter of sliding eye 14 in boss 12, such baffle ring 19 will be by It blocks without entering in tank body 1 port of sliding eye 14.The outer diameter of first pipe 20 is less than sliding eye 14 in boss 12 Internal diameter slides in sliding eye 14 convenient for the first pipe 20 in this way.The outer diameter of second pipe 22 be equal to boss 12 in sliding eye 14 it is interior Diameter；So by the way that suitable tolerance is arranged to 22 outer diameter of the second pipe, when so that the second pipe 22 being entered in sliding eye 14, the second pipe 22 contact with the slight squeeze of the inner headed face of sliding eye 14, to achieve the purpose that the second pipe 22 seals sliding eye 14；In the second pipe After in 22 insertion sliding eyes 14, avoids gasoline and leaked out between 14 inner headed face of the second pipe 22 and sliding eye.

As shown in figure 4, slider bar 54 has bevelled when the inclined-plane of above-mentioned slider bar 54 is not affected by the extruding for squeezing item 65 One end to the central axes of the second pipe 22 distance less than threaded hole 8 in the first fixed plate 5 internal diameter.Such design is, Two pipes 22 can be in and out of the threaded hole 8 of the first fixed plate 5, facilitate the replacement of oil pipe 32.

As shown in figure 5, hinge joint locating for centre point locating for the radian of above-mentioned arc strip 27 and swing rod 25 is same point； Hinge joint locating for centre point locating for above-mentioned arc groove 31 and swing rod 25 is same point.Such design is, in swing rod 25 When around hinged spot wobble, arc strip 27 can smoothly slide in arc groove 31.

The first pipe 20 and the second pipe 22 in oil pipe 32 in the present invention are made of rigid plastics, for example use pvc pipe； This ensures that the good use of oil pipe 32.

Arcuate socket 62 in the present invention on disk 61 is to pass through disk 61 for the ease of gasoline.

Positive hex slot 15 in the present invention on boss 12 is convex to rotate for the ease of the positive hex slot 15 of hexagon wrench's insertion Platform 12.

Boss 12 in the present invention is mounted in the threaded hole 8 of the first fixed plate 5, is to utilize die nut by boss 12 It is tightened in by way of being threadedly engaged in the first fixed plate 5；The artificial process for backing out or tightening seal closure 16 is not in The phenomenon that boss 12 is unscrewed from the first fixed plate 5, ensure that the normal use of oil tank.

The working principle of the invention and process are as follows:

The original state of oil tank of the invention are as follows: as shown in Fig. 5,8, seal closure 16 is tightened on the nose 13 of boss 12；Gas lid 29 are tightened in threaded post 28, and when gas lid 29 is in tight condition, and gas lid 29 is mutually squeezed with the shell surface at ventilation end 3 and connect Touching；Swing rod 25 is not affected by extruding far from one end of arc strip 27, and leaf spring 26 is not affected by compression, and arc strip 27 has wedge angle 30 at this time One end be pierced by the arc groove 31 of threaded post 28, the gas lid 29 under tight condition does not squeeze the wedge angle 30 of arc strip 27；Baffle ring 19 It is stuck in the positive hex slot 15 of boss 12, oil pipe 32 will not shake when not by external force；Gas vent 24 on baffle ring 19 is not It is blocked；As shown in Figure 3,4, cone 38 is blocked the corresponding nozzle of the first pipe 20, and second spring 64 is in slight pressure at this time Contracting state, the first spring 60 is in the raw；The one end of slider bar 54 far from inclined-plane is in contact with the ring inclined-plane 55 of disk 61, Third spring 53 is uncompressed.

When oil tank of the invention needs to fill gasoline, seal closure 16 is backed out, gasoline is introduced into oil tank using oil pipe 32, vapour When oil is flowed into the second pipe 22 from the first pipe 20, gasoline opens cone 38, and cone 38 is no longer to the corresponding nozzle of the first pipe 20 It is blocked, cone 38 is mobile to 61 direction of disk, and the second telescopic rod 63 and second spring 64 continue to compress；It is gradually filled in gasoline When entering in oil tank, the air in oil tank can be discharged from the gas vent 24 on baffle ring 19.After oil tank fills enough gasoline, in the first pipe 20 Extraneous gasoline is no longer drained, then cone 38 again manages the first pipe 20 accordingly under the reset response of second spring 64 Mouth is blocked.Finally, tightening seal closure 16.

It needs periodically to release oil tank when the oil tank equipped with gasoline is placed for a long time according to the use regulation of traditional oil tank The gasoline of middle volatilization, then user only needs to back out seal closure 16, allow the gasoline of volatilization from the gas vent 24 on baffle ring 19 just It can；Finally, user also needs again to tighten seal closure 16.

When oil tank of the invention needs to pour out gasoline, user first backs out gas lid 29, then backs out seal closure 16 again；Make User manually pulls out oil pipe 32 from tank body 1, and the first pipe 20 slides in sliding eye 14, on the second pipe 22 and the second pipe 22 Structure follows the first pipe 20 to move；After oil pipe 32 pulls out a distance from tank body 1, the second pipe 22 enters the sliding of boss 12 In hole 14, guide rail 50 is blocked by sliding eye 14 far from the port of positive hex slot 15, and the second pipe 22 enters the part of sliding eye 14 Sliding eye 14 is sealed up, such oil pipe 32 will not be pulled out from tank body 1 completely.When the second pipe 22 in oil pipe 32 is to boss 12 Sliding eye 14 in be inserted into during, the one end of swing rod 25 far from arc strip 27 can successively with trumpet type junction and second manage 22 outer tube surface squeezes contact；During with the second pipe 22 in oil pipe 32 in the sliding eye 14 for being inserted into boss 12, the The outer tube surface of two pipes 22 will continue to the extruding for being maintained one end to swing rod 25 far from arc strip 27.In swing rod 25 far from arc strip After 27 one end is by lasting extruding, leaf spring 26 is compressed, and swing rod 25 drives arc strip 27 to be detached from from threaded post 28, in this way Ambient atmosphere can enter in tank body 1 through the arc groove 31 of threaded post 28.Enter the sliding eye 14 of boss 12 in the second pipe 22 Period, the inclined-plane that there is item 65 one end of fillet 56 can squeeze slider bar 54 is squeezed, there is slider bar 54 one end of fillet 56 to squeeze The ring inclined-plane 55 of disk 61 is pressed, slider bar 54 compresses third spring 53 through guide block 52, and disk 61 is to the direction of the first telescopic rod 59 Mobile, the first telescopic rod 59 and the first spring 60 are compressed；Disk 61 is through the second telescopic rod 63, cone 38 to the first telescopic rod 59 Direction it is mobile, during which, second spring 64 is restored to nature, and cone 38 can be detached from blocks up to the corresponding nozzle of the first pipe 20 Plug.After cone 38 no longer blocks the corresponding nozzle of the first pipe 20, the gasoline in tank body 1 can be poured through oil pipe 32；With During oil pipe 32 topples over gasoline, the space that gasoline is minused in tank body 1 be arc groove 31 of the outside air through threaded post 28 into Enter into tank body 1, just can guarantee that oil pipe 32 during rapid dumps gasoline, will not go out in the state of to fill gasoline in this way Now because of the phenomenon that outside air enters tank body 1 from oil pipe 32, enters in tank body 1 so as to avoid air through oil pipe 32 and cause Oil pipe 32 topples over the sinuous flow phenomenon that gasoline occurs, and then avoids the phenomenon that spilling gasoline caused by gasoline sinuous flow；In addition, tank Also eliminating from the trouble for finding an oil pipe 32 elsewhere equipped with oil pipe 32 in body 1, Convenient oil tank uses item various The use of part.

After oil tank no longer topples over gasoline, oil pipe 32 is reinserted into tank body 1 by user, during which, squeezes 65 meeting of item It is detached from the extruding to the inclined-plane of slider bar 54, then slider bar 54 is mobile to be resetted under the reset response of third spring 53；Disk 61 are no longer influenced by the extruding of slider bar 54, then under the reset response of the first spring 60, the first telescopic rod 59 drive disk 61, Second telescopic rod 63 and the mobile reset of cone 38, cone 38 again block the corresponding nozzle of the first pipe 20, the first spring 60 Again it is slightly compressed.Finally seal closure 16 is tightened again；Swing rod 25 is no longer influenced by the second pipe far from one end of arc strip 27 22 extruding, then swing rod 25 drives arc strip 27 again across the arc groove 31 of threaded post 28, arc under the action of leaf spring 26 The wedge angle 30 of shape item 27 is exposed at outside threaded post 28.

If oil tank needs short-term multi-frequency to carry out toppling over gasoline, user does not need again to tighten gas lid 29, this Sample uses oil tank dumping gasoline convenient for multi-frequency.Gas lid 29 is not tightened again in user, and oil tank no longer topples over gasoline When, the wedge angle 30 of arc strip 27 is exposed at outside threaded post 28, and the dust that the external world is fallen can be diverted to by the wedge angle 30 of arc strip 27 On tank body 1, without being trapped in more dust on arc strip 27, reaches the extraneous dust of reduction as far as possible and enter the pollution of tank body 1 The purpose of gasoline.When oil tank does not need to topple over gasoline for a long time, gas lid 29 had better be tightened to again screw thread by user On column 28.

Oil pipe 32 is not pulled out when there is user, but is directly toppled in the case that oil tank pours out gasoline, due to Cone 38 is blocked the corresponding nozzle of the first pipe 20, so gasoline will not be flowed out from oil pipe 32.But, due on baffle ring 19 Gas vent 24 be not blocked, then gasoline can pour on a small quantity from the gas vent 24 of the sliding eye 14 of boss 12, baffle ring 19； But the gas vent 24 on baffle ring 19 is used only for being vented, aperture is little, so gasoline is poured out from the gas vent 24 of baffle ring 19 Speed will be slow, be not suitable for use in the mode that oil tank correctly topples over gasoline.The above, or oil pipe 32 is pulled out using normal The mode for toppling over gasoline is better.

For execution module 10 of the invention, produced modularization in batches can be carried out.When oil tank needs replacing new execution When module 10, user is screwed down boss 12 by die nut from the first fixed plate 5, the execution module directly more renewed 10.When being not affected by the extruding for squeezing item 65 due to the inclined-plane of slider bar 54, slider bar 54 has bevelled one end to second The distance of the central axes of pipe 22 less than threaded hole 8 in the first fixed plate 5 internal diameter, so when replacing execution module 10, second Pipe 22, guide rail 50 and slider bar 54 can smoothly come out from the threaded hole 8 of the first fixed plate 5, to ensure that execution module 10 smooth replacement.

In conclusion of the invention is main the utility model has the advantages that when toppling over the gasoline in oil tank, it is only necessary to draw oil pipe Out, seal up the second pipe by sliding eye using guide rail；During pulling out oil pipe, oil pipe squeezes swing rod and makes Arc strip is detached from from threaded post；Toppled in gasoline process with oil pipe, outside air enters tank body through the arc groove of threaded post In, guarantee oil pipe in the state of to fill gasoline during rapid dumps gasoline, is not in because outside air is from oil Pipe enters the phenomenon that tank body, enters in tank body so as to avoid air through oil pipe and oil pipe is caused to topple over the sinuous flow that gasoline occurs Phenomenon, and then avoid the phenomenon that spilling gasoline caused by gasoline sinuous flow.Also eliminating from other ground equipped with oil pipe in tank body Find the trouble of an oil pipe, use of the Convenient oil tank in various use conditions in side.In addition, oil tank uses modularized design, allow Execution module can manufacture, and greatly prolong the service life of oil tank by replacement module convenient for oil tank, after avoiding damage The phenomenon that oil tank directly abandons achievees the purpose that economize on resources.The configuration of the present invention is simple has preferable using effect.

Claims (10)

1. a kind of facilitate fuel-displaced portable oil tank, it is characterised in that: it includes the tank body with oil outlet and end of ventilating, has Swing rod of the first fixed plate, the second fixed plate, execution module, one end of threaded hole with arc strip, leaf spring have perforation arc The threaded post of slot, gas lid, wherein the first fixed plate is fixedly mounted on the internal valve at tank oil outlet end；The fixed peace of second fixed plate On the internal valve at tank body ventilation end；One end of threaded post is fixedly mounted in circular hole set by the first fixed plate, the other end It is pierced by tank body；Threaded post, which is pierced by one end periphery of tank body, has external screw thread；Gas lid passes through its internal internal screw thread and screw thread External screw thread on column is mutually threadedly engaged；The middle position of swing rod is mounted on the intracorporal top of tank by hinged mode, swing rod On arc strip be mutually inserted into cooperation with arc groove in threaded post；One end of leaf spring is mounted on the intracorporal top of tank, other end peace On swing rod, leaf spring be located proximate to swing rod far from one end of arc strip at；Execution module is mounted in tank body；First is fixed There is internal screw thread on the threaded hole inner headed face of plate；

Above-mentioned execution module includes boss, seal closure, oil pipe, guide rail, slider bar, the first spring, second spring, squeezes item, is solid Determine ring, the first telescopic rod, the second telescopic rod, disk, cone, wherein oil pipe is made of baffle ring, the first pipe and the second pipe, the first pipe One end there is baffle ring, the other end has the second pipe, and multiple air inlets, the second pipe and the first pipe are circumferentially uniformly distributed on baffle ring Junction is trumpet type；Guide rail is installed, slider bar is mounted on guide rail by way of being slidably matched on the periphery of the second pipe In, being provided in guide rail makes the mobile third spring resetted of slider bar；There is inclined-plane at one end of slider bar；First telescopic rod Fixed ring is installed, the other end is fixedly installed with disk, is circumferentially uniformly provided with multiple arcs hole on disk on the periphery of one end；The One spring pocket is on the first telescopic rod, and one end of the first spring is mounted in fixed ring, and the other end is mounted on disk；Fixed ring It is mounted in the second pipe by three equally distributed fixed strips of circumferential direction；Disk slides in the second pipe, and has ring on disk Inclined-plane；The ring inclined-plane phase extrusion fit of the one end of slider bar far from inclined-plane and disk；One end of second telescopic rod is fixedly mounted on Disk middle position of the disk far from the first telescopic rod, the other end are fixedly installed with cone；Second spring is covered in the second telescopic rod On, one end of second spring is mounted on disk, and the other end is mounted in cone；The cone angle of cone is directed toward the first pipe, and cone It is matched with the first pipe；It is provided with the sliding eye of perforation in boss, is provided with positive hexagonal on the sliding eye inner headed face on boss at nose Slot；Boss is mounted on the spiral shell of above-mentioned first fixed plate by the external screw thread being distributed on its periphery in a manner of being threadedly engaged In pit；The nose of boss passes through above-mentioned tank body and is located at the outside of tank body, is distributed external screw thread on nose periphery；Seal closure is logical Its internal internal screw thread is crossed mutually to be threadedly engaged with external screw thread on the nose of boss；The first pipe in oil pipe slides in boss；Gear Ring and the second Guan Junyu boss match；It squeezes item to be fixedly mounted on the end face of boss, and squeezes item and be located in above-mentioned tank body； Squeeze the inclined-plane phase extrusion fit of item and slider bar；

One end phase extrusion fit of the above-mentioned oil pipe with swing rod far from arc strip；The maximum outside diameter of above-mentioned cone is greater than the interior of the first pipe Diameter.

A kind of facilitating fuel-displaced portable oil tank 2. according to claim 1, it is characterised in that: it further includes handle, Middle handle is mounted on the shell of top of the tank.

A kind of facilitate fuel-displaced portable oil tank 3. according to claim 1, it is characterised in that: the interior rail level of above-mentioned guide rail On symmetrically open there are two guide groove；The two sides of above-mentioned slider bar are symmetrically installed there are two guide block；Two guide blocks, which pass through, to be slidably matched Mode is separately mounted in two guide grooves；Above-mentioned third spring is two, and one end of two third springs is separately mounted to two On guide block, the other end is separately mounted on the groove face of two guide grooves, and two third springs are located in two guide grooves.

A kind of facilitate fuel-displaced portable oil tank 4. according to claim 1, it is characterised in that: above-mentioned slider bar is far from tiltedly The one end in face is fillet；The one end of above-mentioned extruding item far from boss is fillet.

A kind of facilitate fuel-displaced portable oil tank 5. according to claim 1, it is characterised in that: above-mentioned arc strip is far from pendulum One end of bar has wedge angle.

A kind of facilitate fuel-displaced portable oil tank 6. according to claim 1, it is characterised in that: install in above-mentioned seal closure There is ring washer, and ring washer is made of rubber material.

A kind of facilitate fuel-displaced portable oil tank 7. according to claim 1, it is characterised in that: positive hexagonal in above-mentioned boss The distance between two opposite groove faces are equal to the diameter of above-mentioned baffle ring in slot.

A kind of facilitate fuel-displaced portable oil tank 8. according to claim 1, it is characterised in that: the outer diameter of above-mentioned baffle ring is big The internal diameter of sliding eye in boss；The outer diameter of first pipe is less than the internal diameter of sliding eye in boss；The outer diameter of second pipe is equal to boss The internal diameter of middle sliding eye.

A kind of facilitate fuel-displaced portable oil tank 9. according to claim 1, it is characterised in that: the inclined-plane of above-mentioned slider bar When being not affected by the extruding for squeezing item, slider bar has distance of the bevelled one end to the central axes of the second pipe less than the first fixed plate The internal diameter of middle threaded hole.

A kind of facilitate fuel-displaced portable oil tank 10. according to claim 1, it is characterised in that: the arc of above-mentioned arc strip Hinge joint locating for degree locating centre point and swing rod is same point；Hinge locating for centre point locating for above-mentioned arc groove and swing rod Contact is same point.