CN209683441U - Oiling pipe connection and automobile - Google Patents
Oiling pipe connection and automobile Download PDFInfo
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- CN209683441U CN209683441U CN201920001771.0U CN201920001771U CN209683441U CN 209683441 U CN209683441 U CN 209683441U CN 201920001771 U CN201920001771 U CN 201920001771U CN 209683441 U CN209683441 U CN 209683441U
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Abstract
The utility model provides a kind of oiling pipe connection and automobile, comprising: oiling tube body, elastic component, fixing piece and sliding part；Sliding part is slidably arranged in the centre bore of oiling tube body, and is located at away from one end of automotive oil tank；Sliding part is equipped with the first abutting part, and the inner sidewall of oiling tube body is equipped with the fixing piece to extend internally, supports between fixing piece and the first abutting part of sliding part and is equipped with elastic component；It is formed with first runner in sliding part, the second flow channel being connected to centre bore is formed in oiling tube body；When external force pushes sliding part to slide into first object position towards automotive oil tank, first runner is connected to second flow channel；After cancelling external force, under the elastic force effect of elastic component, sliding part can slide into the second target position along the direction far from automotive oil tank, so that first runner and second flow channel disconnect.The application oiling pipe connection simplifies refueling operation process, reduces the whole refueling process time, improves oiling efficiency.
Description
Technical field
The utility model relates to technical field of vehicle manufacture more particularly to a kind of oiling pipe connections and automobile.
Background technique
Fuel tank for holding the fuel such as gasoline or diesel oil is installed, fuel tank has the appearance for accommodating fuel in automobile
Chamber, the cavity have the oil inlet entered for fuel, the oiling for connecting with refueling nozzle are usually provided at oil inlet
Pipe, so that refueling nozzle is connected to by oil filling pipe with the cavity of fuel tank.
In the prior art, oil filling pipe is the tubular structure for being formed with inner flow passage；Wherein, the first end and fuel tank of oil filling pipe
Oil inlet be connected, and the inner flow passage of oil filling pipe is connected to the cavity of fuel tank；The second end of oil filling pipe, which is extend out to, is provided with vapour
At oil filler on vehicle vehicle body, the second end of oil filling pipe is usually also covered with fuel tank cap, in case the fuel in fuel tank cavity volatilizees；
Wherein, the second end of oil filling pipe is equipped with internal screw thread, and fuel tank cap includes lid, and the outer edge of lid, which is provided with towards oil filling pipe, to be extended
Mounting ring, be provided with external screw thread in mounting ring, by the cooperation of internal screw thread on external screw thread in mounting ring and oil filling pipe, will refuel
Pipe is connect with fuel tank cap.When refueling, needs first to back out fuel tank cap from oil filling pipe, refueling nozzle is then inserted into oil filling pipe
It is interior and start to refuel；After oiling, needs first to take out refueling nozzle out of oil filling pipe, fuel tank cap is then screwed to oil filling pipe
On.
Although the sealing of fuel tank may be implemented in the nozzle of existing oil filling pipe and the connection type of fuel tank cap, however, refueling
Before, it needs gas station attendant to remove fuel tank cap from the nozzle of oil filling pipe, after oiling, needs gas station attendant
Fuel tank cap is screwed on the nozzle of oil filling pipe, causes refueling operation more complicated, reduces oiling efficiency.
Utility model content
The utility model provides a kind of oiling pipe connection and automobile, to solve because of fuel tank cap and to refuel in the prior art
The problem of nozzle of pipe is threadedly coupled and keeps refueling operation more complicated, oiling low efficiency.
On the one hand, the application provides a kind of oiling pipe connection, for connecting with automotive oil tank, comprising: oil filling pipe sheet
Body, elastic component, fixing piece and sliding part；The sliding part is slidably arranged in the centre bore of oiling tube body, and is located at and is deviated from
One end of the automotive oil tank；It is provided with the first abutting part on the sliding part, is arranged on the inner sidewall of the oiling tube body
There is the fixing piece to extend internally, is supported between the fixing piece and the first abutting part of the sliding part and be equipped with the elastic component；Institute
It states and is formed with first runner in sliding part, be formed with the second flow channel being connected to the centre bore in the oiling tube body；Its
In, when external force pushes the sliding part to slide into first object position towards the automotive oil tank, the first runner and the
The connection of two runners；After cancelling external force, under the elastic force effect of the elastic component, the sliding part can be along far from the automobile
The direction of fuel tank slides into the second target position, so that the first runner and second flow channel disconnect.
Further, be formed on the tube wall of the oiling tube body along its axially extending first passage, and it is described plus
The second channel and third channel radially extended, the second channel, third channel are formed on the tube wall of oil pipe ontology
It is connected to the first passage, the second flow channel is collectively formed in the first passage, second channel and third channel；Its
In, the second channel is located at the first passage towards one end of the sliding part, and the second channel is used in the cunning
Moving part is connected to when being in first object position with the first runner；The third channel is located at the first passage away from described
One end of sliding part, the third channel are connected to the intrinsic centre bore of the oil filling pipe.
Further, the sliding part includes the first sliding part and the second sliding part, and second sliding part is connected to institute
The first sliding part is stated towards one end of the automotive oil tank；The axis along the oiling tube body is formed in first sliding part
To the fourth lane of extension, the Five-channel radially extended along the oiling tube body is formed in second sliding part,
The fourth lane is connected to setting with Five-channel, and the Five-channel is used for when the sliding part is in first object position
It is connected to the second flow channel, at least partly described first runner is collectively formed in the fourth lane and Five-channel.
Further, first sliding part is in the form of a column；And/or second sliding part is plectane；And/or described
One sliding part is threadedly coupled with the second sliding part；And/or the fixing piece is located at second sliding part and slides towards described first
The side in dynamic portion, the side of second sliding part towards first sliding part forms first abutting part.
Further, the sliding part further includes third sliding part, and the third sliding part is connected to first sliding
Portion deviates from one end of second sliding part, is formed in the third sliding part along the axially extending of the oiling tube body
6th channel, the 6th channel is for accommodating refueling nozzle, and the 6th channel is connected to the fourth lane, and the described 6th
The first runner is collectively formed in channel and the fourth lane, Five-channel.
Further, the third sliding part includes: tubular body, and it is logical that the described 6th is formed in the tubular body
Road, one end of the tubular body towards first sliding part are provided with the first flanging of fold inward, and described first turns over
Flanging is annular in shape and is detachably connected with first sliding part；The fixing piece is located at second sliding part and third is slided
Between portion, and the first flanging of the third sliding part forms first abutting part.
Further, further includes: locating piece, the locating piece are used to slide into first object position in the sliding part
When, the oiling tube body and the third sliding part are fastenedly connected.
Further, further includes: sliding sleeve, the sliding sleeve have sleeve, and the sleeve is slided towards one end of automotive oil tank
Ground is set on the oiling tube body, and the other end of the sleeve is provided with the second flanging of fold inward, and described second
Flanging is fixedly connected with the third sliding part；Radially extended along the oiling tube body is provided on the sleeve
One through-hole, is provided with the first fastener hole on the oiling tube body, and the first through hole is used to slide into the in the sliding part
It is connected to when one target position with first fastener hole, the first through hole is passed through by locating piece and is fastened with the first fastener hole
Connection, the sliding sleeve is fixed on oiling tube body.
Further, the fixing piece is annular in shape, and the fixing piece is interference fitted with the oiling tube body or screw thread
Connection；And first sliding part is slideably threaded through in the fixing piece.
On the other hand, the application provides a kind of automobile for being equipped with oiling pipe connection, comprising: any of the above-described embodiment
The oiling pipe connection and automobile chassis are equipped with fuel tank, the oiling pipe connection and institute on the automobile chassis
The oil inlet for stating fuel tank is tightly connected.
Oiling pipe connection provided by the utility model, by the way that second flow channel is arranged on oiling tube body, by
First runner, the first abutting part are set on sliding part, the fixing piece to extend internally is arranged by the inner sidewall in oiling tube body,
And elastic component is set between fixing piece and the first abutting part, sliding part slides into towards automotive oil tank under the effect of external force
When one target position, first runner is connected to second flow channel, realizes that operator refuels into automotive oil tank；It is sliding when external force revocation
Moving part slides into the second target position, first runner and second to the direction away from automotive oil tank under the elastic force effect of elastic component
Runner disconnects, and realizes to the sealing in automotive oil tank.Using this oiling pipe connection, automotive oil tank refuel or close
Feng Shi is not needed to remove fuel tank cap before oiling, is screwed on fuel tank cap after oiling, simplifies the operating process of oiling, and
And the time of whole refueling process is reduced, improve oiling efficiency.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows and meets the utility model
Embodiment, and be used to explain the principles of the present invention together with specification.
Fig. 1 is in schematic diagram when first object position for sliding part in oiling pipe connection；
Fig. 2 is A-A sectional view in Fig. 1；
Fig. 3 is in schematic diagram when the second target position for sliding part in oiling pipe connection.
Appended drawing reference:
1- oiling tube wall；
11- first passage；12- second channel；13- third channel；The first fastener hole of 14-；
2- elastic component；
3- fixing piece；
4- fourth lane；
5- Five-channel；
6- third sliding part；
The 6th channel 61-；62- tubular body；The first flanging of 63-；
7- positioning pin；
8- sliding sleeve；
81- sleeve；The second flanging of 82-.
Through the above attached drawings, it has been shown that the specific embodiment of the utility model will be hereinafter described in more detail.These
Attached drawing and verbal description are not intended to limit the range of the utility model design in any manner, but by reference to specific
The concept of the present disclosure is explained for those skilled in the art for embodiment.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.
Fig. 1 is in schematic diagram when first object position for sliding part in oiling pipe connection；Fig. 2 is the direction A in Fig. 1
Cross-sectional view；Fig. 3 is in schematic diagram when the second target position for sliding part in oiling pipe connection.
As shown in Figure 1-Figure 3, the utility model embodiment provides a kind of oiling pipe connection, for connecting with automotive oil tank
It connects, comprising: oiling tube body, elastic component 2, fixing piece 3 and sliding part；Sliding part is slidably arranged in the centre bore of oiling tube body
It is interior, and be located at away from one end of automotive oil tank；It is provided with the first abutting part on sliding part, is arranged on the inner sidewall of oiling tube body
There is the fixing piece 3 to extend internally, is supported between fixing piece 3 and the first abutting part of sliding part and be equipped with elastic component 2；It is formed in sliding part
There is first runner, the second flow channel being connected to centre bore is formed in oiling tube body；Wherein, sliding part direction is pushed in external force
When automotive oil tank slides into first object position, first runner is connected to second flow channel；After cancelling external force, in elastic component 2
Under elastic force effect, sliding part can slide into the second target position along far from the direction of automotive oil tank, so that first runner and the
Two runners disconnect.
Specifically, the oiling pipe connection in the present embodiment with automotive oil tank for connecting, especially by oil filling pipe sheet
The modes such as body is connect with automotive oil tank, and oiling tube body can be connected through a screw thread, be clamped, welding are connect with automotive oil tank, and are added
One end of oil pipe ontology towards automotive oil tank is connected to setting with automotive oil tank, so that the oil into oiling tube body is able to enter vapour
Vehicle fuel tank.
Oiling tube body is tubulose, including oiling tube wall 1, oiling tube wall 1 surround the centre bore of oiling tube body.In
The second flow channel being connected to centre bore is formed in oiling tube body, optionally, the internal diameter of second flow channel can be greater than centre bore
Internal diameter.
The fixing piece 3 to extend internally is provided on oiling tube wall 1, fixing piece 3 is for installing elastic component 2.Optionally, Gu
Determining part 3 can may include 2 square blocks for bulk, fixing piece 3, two square blocks can by being wholely set, being bonded, be clamped,
The modes such as welding are fixed on the inner sidewall of oiling tube body；Such as: threaded hole, In can be respectively equipped on two square blocks
Be respectively equipped with through-hole on the oiling tube wall 1 of corresponding oiling tube body, by by screw pass through oiling tube wall 1 after with it is rectangular
Threaded hole cooperation on block, square block is fixedly connected with oiling tube wall 1.
Sliding part is slidably arranged in the centre bore of oiling tube body, and the centre bore of oiling tube body is arranged in sliding part
Away from one end of automotive oil tank.Optionally, sliding part can be sealing sliding with oiling tube body, for example, in the outer of sliding part
It can be provided with seal groove on circumference, sealing ring is installed in seal groove, when sliding part is slided in oiling tube body,
The inner sidewall of sealing ring and oiling tube body remains sealing.The first abutting part, the first abutting part are provided on sliding part
For installing elastic component 2；Optionally, the first abutting part can be a side of sliding part, and the first abutting part can be set
Sliding part deviates from one end of automotive oil tank, and one end in sliding part towards automotive oil tank also can be set.
First runner is formed in sliding part, first runner can be T-type structure namely first runner includes along oil filling pipe
The axially extending interconnection of ontology and the vertical passage radially extended along oiling tube body, interconnection and longitudinal logical
The middle part in road is connected to setting；When refueling nozzle and sliding part offset, refueling nozzle is connected to interconnection in first runner, first-class
Vertical passage with second flow channel in oiling tube body for being connected in road.
Certainly, the structure of first runner is not limited to this, and the present embodiment is merely illustrative herein；Such as: first runner
It is also possible to L-type structure namely first runner includes along the axially extending interconnection of oiling tube body and along oil filling pipe
The vertical passage of ontology radially extended, interconnection are connected to setting with one end of vertical passage.
Sliding part is pushed to slide into first object position towards automotive oil tank by refueling nozzle in external force namely staff
When, first runner is connected to second flow channel；By taking first runner is T-type structure as an example, since external force is to the impetus of sliding part,
Sliding part is slided towards automotive oil tank, with the sliding of sliding part, the vertical passage of first runner and the second of oiling tube body
Runner connection, oil can flow into vertical passage through the interconnection of T-type structure, then flow into the second flow channel of oiling tube body,
Eventually enter into automotive oil tank.First object position herein refers to when first runner is connected to second flow channel locating for sliding part
Position.
Elastic component 2 is supported and is located between sliding part and fixing piece 3, is located at the first of sliding part that is, elastic component 2 specifically supports and is supported
Between socket part and fixing piece 3.Wherein, elastic component 2 can be connected by the connection types and the first abutting part, fixing piece 3 such as abutting, being clamped
It connects.
Optionally, elastic component 2 can be adjustable spring, elastic rubber column etc..After cancelling the external force of sliding part, in elasticity
Under the elastic force effect of part 2, sliding part can slide into the second target position along the direction far from automotive oil tank, so that first runner
It is disconnected with second flow channel.It is T-type structure with first runner, is adjustable spring between the first abutting part and fixing piece 3 of sliding part,
And first abutting part be located towards for one end of automotive oil tank, external force push sliding part towards automotive oil tank slide, first supports
Adjustable spring between socket part and fixing piece 3 is stretched, and the vertical passage of first runner is connected to second flow channel, and sliding part is in
First object position；The external force applied to sliding part is cancelled, the adjustable spring being stretched is by the screen resilience of its own to first
Abutting part applies pulling force, and sliding part is slided to the direction away from automotive oil tank, and the vertical passage and second flow channel of first runner are disconnected
It opens, sliding part is in the second target position.The second target position herein refers to sliding when first runner and second flow channel disconnect
The location of moving part.
Oiling pipe connection provided in this embodiment, when staff refuels into automotive oil tank, first by refueling nozzle
It is inserted into the first runner of sliding part, and sliding part is pushed to overcome elastic component 2 to the elastic force of the first abutting part to automotive oil tank side
It to sliding, is connected to the first runner of sliding part with second flow channel, continues to keep thrust, and through refueling nozzle into first runner
It refuels, oil liquid flows into automotive oil tank through first runner, second flow channel；After oiling, staff is by refueling nozzle from cunning
It being taken out in the first runner of moving part, the first abutting part slides under the elastic force effect of elastic component 2 to the direction far from automotive oil tank,
First runner and second flow channel disconnect, and realize the sealing to automotive oil tank, so as not to the oil liquid in automotive oil tank through second flow channel into
Enter first runner and volatilizees away from first runner.
Oiling pipe connection provided in this embodiment, by the way that second flow channel is arranged on oiling tube body, by cunning
First runner, the first abutting part are set on moving part, the fixing piece to extend internally is arranged by the inner sidewall in oiling tube body, and
Elastic component is set between fixing piece and the first abutting part, and sliding part slides into first towards automotive oil tank under the effect of external force
When target position, first runner is connected to second flow channel, realizes that operator refuels into automotive oil tank；When external force revocation, sliding
Part slides into the second target position, first runner and second to the direction away from automotive oil tank under the elastic force effect of elastic component
Road disconnects, and realizes the sealing to automotive oil tank.Using this oiling pipe connection, when refueling to automotive oil tank, it is not necessarily to
Filler cap is operated, the operating process of oiling is simplified, further, it is possible to reduce time-consuming, improves oiling efficiency.
Further, it is formed on oiling tube wall 1 along its axially extending first passage 11, and on oiling tube wall 1
It is formed with the second channel 12 and third channel 13 radially extended, second channel 12, third channel 13 are and first passage
11 connections, second flow channel is collectively formed in first passage 11, second channel 12 and third channel 13；Wherein, second channel 12 is located at
First passage 11 is towards one end of sliding part, and second channel 12 is used for when sliding part is in first object position and first runner
11 connections；Third channel 13 be located at first passage 11 deviate from sliding part one end, third channel 13 and oil filling pipe it is intrinsic in
Heart Kong Liantong.
Specifically, first passage 11, axial direction of the first passage 11 along oiling tube wall 1 are formed on oiling tube wall 1
Extend.It is offered on oiling tube wall 1 along its axially extending via hole, forms by the via hole being provided on oiling tube wall 1
One channel 11；Wherein, via hole can be provided with the side of oiling tube wall 1, at this point, the first passage 11 and first that via hole is formed
One end of runner is connected to；Alternatively, via hole can be provided with two sides opposite on oiling tube wall 1, at this point, what two via holes were formed
First passage 11 is connected to the both ends of first runner namely two via holes are connected to the both ends of first runner respectively；Or mistake
Hole can extend circumferentially and form annular space along oiling tube wall 1, which forms first passage 11.
The second channel 12 radially extended, second channel 12 and first passage 11 are formed on oiling tube wall 1
Connection, optionally, second channel 12 can be located at the one end of first passage 11 towards sliding part, can also be located at first passage 11
Away from one end of sliding part.When first passage 11 is provided with the side of oiling tube wall 1, second channel 12 is located at first passage
On oiling tube wall 1 locating for 11, and it is connected to first passage 11；When first passage 11 is provided on oiling tube wall 1 relatively
Two sides when, second channel 12 is located at two sides opposite on oiling tube wall 1；When first passage 11 is along oiling tube wall 1
When extending circumferentially and form annular space, second channel 12 is connected with the annular space that first passage 11 is formed.Wherein, when second
When first passage 11 is towards one end of sliding part, second channel 12 is used to be in first object position in sliding part Channel 12-Bit
When be connected to first runner.
The third channel 13 radially extended, third channel 13 and first passage 11 are formed on oiling tube wall 1
Connection, optionally, third channel 13 can be located at one end that first passage 11 deviates from sliding part, and second channel 12 and third are logical
Road 13 is located at the both ends of first passage 11.When first passage 11 is provided with the side of oiling tube wall 1, third channel 13
On the oiling tube wall 1 locating for the first passage 11；When first passage 11 is provided with two sides opposite on oiling tube wall 1
When, third channel 13 is located at two sides opposite on oiling tube wall 1；When first passage 11 prolongs for the circumferential direction along oiling tube wall 1
When stretching and forming annular space, third channel 13 is connected with the annular space that first passage 11 is formed.Wherein, when third channel 13
When deviating from one end of sliding part positioned at first passage 11, third channel 13 is connected to the intrinsic centre bore of oil filling pipe, so that the
The oil liquid that one runner flows into successively enters the center of oil filling pipe ontology after second channel 12, first passage 11, third channel 13
Enter automotive oil tank behind hole.
Above-mentioned first passage 11, second channel 12 and third channel 13 are connected to, and first passage 11, second channel 12 and
The second flow channel in oiling tube body is collectively formed in third channel 13.
Oiling pipe connection provided in this embodiment, the oil when sliding part is in first object position, in refueling nozzle
Enter second channel 12 after first runner flows into, then enters in oiling tube body through first passage 11, third channel 13
In heart hole, automotive oil tank most is flowed into through centre bore afterwards；When sliding part is in the second target position, first runner and second channel
12 disconnect, and oil liquid cannot be introduced into second channel 12, can be avoided the oil liquid in automotive oil tank and leak from second channel 12.
Second flow channel is collectively formed by being equipped on oiling tube wall 1 in oiling pipe connection provided in this embodiment
First passage 11, second channel 12 and third channel 13, when only first runner is connected with second flow channel, through first runner
The oil liquid of inflow flows into automotive oil tank after can just entering the second channel 12 of second flow channel, first passage 11 and third channel 13
In, to can either guarantee the reliability of refueling operation when oiling, when oiling finishes, and it can be avoided oil liquid in automotive oil tank
It leaks, can also guarantee the sealing reliability of automotive oil tank.
Further, sliding part includes the first sliding part and the second sliding part, and the second sliding part is connected to the first sliding part
Towards one end of automotive oil tank；The axially extending fourth lane 4 along oiling tube body is formed in first sliding part, second is sliding
The Five-channel 5 radially extended along oiling tube body is formed in dynamic portion, fourth lane 4 is connected to setting with Five-channel 5, the
For Five-channel 5 for being connected to when sliding part is in first object position with second flow channel, fourth lane 4 and Five-channel 5 are common
Form at least partly first runner.
Specifically, the first sliding position in be formed in the centre bore of oiling tube body, and in the first sliding part along refuel
The axially extending fourth lane 4 of tube body, optionally, fourth lane 4 can be used for and refuel away from one end of automotive oil tank
Rifle connection, fourth lane 4 are used to be connected with the Five-channel 5 of the second sliding part towards one end of automotive oil tank.
Second sliding position is formed with along oiling tube body in the centre bore of oiling tube body in the second sliding part
The Five-channel 5 radially extended, Five-channel 5 are connected away from one end of automotive oil tank with fourth lane 4.Optionally, the 5th is logical
It road 5 can be for along the through hole for extending radially through the second sliding part of oiling tube body；Five-channel 5 or blind hole, blind hole
It is connected to fourth lane 4, and extends to the end of the second sliding part, to be connected to the second flow channel on oiling tube wall 1.
Fourth lane 4 is connected to setting with Five-channel 5, it is possible to understand that, when Five-channel 5 runs through the second sliding part,
Fourth lane 4 can be vertical with the middle part of Five-channel 5；When Five-channel 5 partially passes through the second sliding part, fourth lane 4
It can be connected with one end of Five-channel 5.
Wherein, when the second sliding part slides into first object position, Five-channel 5 is connected to second flow channel, and the 4th
At least partly first runner is collectively formed in channel 4 and Five-channel 5, that is to say, that fourth lane 4 and Five-channel 5 can be with shapes
At first runner, a part of first runner can also be formed.
Oiling pipe connection provided in this embodiment, when sliding part is in first object position, the second sliding part
Five-channel 5 is connected with second flow channel, and the oil liquid in refueling nozzle enters second after fourth lane 4, Five-channel 5 flow into
Then road flows into automotive oil tank after second flow channel enters the centre bore of oiling tube body；When sliding part is in the second target position
When setting, Five-channel 5 and second flow channel are disconnected.
Oiling pipe connection provided in this embodiment, is axially prolonged by being formed in the first sliding part along oil filling pipe ontology
The fourth lane 4 stretched, and the Five-channel 5 radially extended along oiling tube body is formed in the second sliding part, and four-way
Road 4 is connected to setting with Five-channel 5, can be realized the connection of first runner and second flow channel.
Optionally, the first sliding part is in the form of a column.
Specifically, it is circular cylinder that the first sliding part, which can be section, and being also possible to section is rectangular square column, can also
To be section as the polygon column of polygon.Column structure is set by the first sliding part, the first sliding part is easy to implement and is adding
Sliding in oil pipe ontology.
Optionally, the second sliding part is plectane.
Specifically, the second sliding part can be plectane, and the excircle of plectane and the inner wall of oiling tube body are slidingly sealed
When plectane is to be slidingly sealed with oiling tube body seal groove has can be set on the excircle of plectane, in seal groove in connection
It is installed with sealing ring, realizes sealing between the two.The plectane through-hole through plectane can be set in the radial direction of plectane, can also be with
Plectane blind hole is set to the outer circle circumferential direction of plectane in the center point of plectane.Plectane is set by the second sliding part, and second
Sealing element is arranged in the excircle of sliding part, and the sealed connection between the second sliding part and oiling tube body may be implemented, avoid oil
Oil liquid volatilization in case.
Optionally, the first sliding part is threadedly coupled with the second sliding part.
Specifically, the excircle of the first sliding part towards the tail end of automotive oil tank is equipped with screw thread, in the circle of the second sliding part
Plate is equipped with plectane hole, and screw thread is equipped on the inner sidewall in plectane hole, and the first sliding part is connected by its tail end and plectane hole screw thread
It connects, realizes the fixation between the first sliding part and the second sliding part, be easily installed fixation, and convenient in subsequent use process
Replacement or maintenance.
Optionally, fixing piece 3 is located at side of second sliding part towards the first sliding part, and the second sliding part is sliding towards first
The side in dynamic portion forms the first abutting part.
Specifically, fixing piece 3 can be located at side of second sliding part towards the first sliding part, be conducive to the second sliding of limitation
Moving range of the portion towards the first sliding part side.First is formed towards the side of the first sliding part in the second sliding part to abut
Portion, it is possible to understand that, the surface of the second sliding part towards the first sliding part side can be used as the first abutting part.When the second sliding
When the side of portion's the first sliding part of direction is as the first abutting part, elastic component 2 is arranged between the second sliding part and fixing piece 3,
Elastic component 2 can choose adjustable spring, that is, one end of adjustable spring is connected with fixing piece 3, the other end of adjustable spring with
Second sliding part is connected towards the side of the first sliding part.
When refueling to automotive oil tank, operator plugs refueling nozzle into the first sliding part, and slides to first
Portion applies thrust, and the first sliding part drives the second sliding part to move to first object position, and oil liquid is logical through fourth lane the 4, the 5th
It is successively flowed into behind road 5 after second channel 12, first passage 11, third channel 13 and enters the centre bore of oil filling pipe ontology, at this point, the
Elastic component 2 between two sliding parts and fixing piece 3 is in tensional state；After automotive oil tank refuels, staff will add
Oil gun takes out from the first sliding part, and the second sliding part slides under the convergent force of elastic component 2 away from automotive oil tank, so that second
The Five-channel 5 and second channel 12 of sliding part disconnect.The present embodiment passes through the one of the second sliding part the first sliding part of direction
Side forms the first abutting part, and the convergent force that can use elastic component 2 makes the second sliding part slide into the second target position.
Further, sliding part further includes third sliding part 6, and third sliding part 6 is connected to the first sliding part away from second
One end of sliding part is formed with along the 6th axially extending channel 61 of oiling tube body, the 6th channel 61 in third sliding part 6
For accommodating refueling nozzle, and the 6th channel 61 is connected to fourth lane 4, and the 6th channel 61 and fourth lane 4, Five-channel 5 are total
With formation first runner.
Specifically, third sliding part 6 is connected with the first sliding part away from one end of the second sliding part, it is possible to understand that, the
Three sliding parts 6 can be connected with the head end of the first sliding part.The axial direction being formed in third sliding part 6 along oiling tube body is prolonged
The 6th channel 61 stretched, in order to which during being refueled using refueling nozzle, refueling nozzle is placed in the 6th channel 61, in order to avoid
It is leaked in refueling process.6th channel 61 is connected to the fourth lane 4 of the first sliding part, that is, the 6th channel 61 with
The head end of fourth lane 4 is connected to.Wherein, it is connected between the 6th channel 61, fourth lane 4 and Five-channel 5, is collectively formed first
Runner.
Oiling pipe connection provided in this embodiment, by being arranged in the first sliding part away from the side of the second sliding part
Third sliding part 6, convenient for receiving refueling nozzle, in order to avoid leaked in refueling process.
Further, third sliding part 6 includes: tubular body 62, and the 6th channel 61, tubulose are formed in tubular body 62
One end of ontology 62 towards the first sliding part 4 is provided with the first flanging 63 of fold inward, the first flanging 63 it is annular in shape and
It is detachably connected with the first sliding part；Fixing piece 3 is between the second sliding part and third sliding part 6, and third sliding part 6
First flanging 63 forms the first abutting part.
Specifically, tubular body 62 is located in oiling tube body, and optionally, the excircle of tubular body 62 can be with oiling
The inner sidewall sealing of tube body is slidably connected.It is formed with the 6th channel 61 in tubular body 62, the 6th channel 61 is used for and the
Four-way 4 is connected to, while for accommodating refueling nozzle.
The tail end of tubular body 62 is provided with the first flanging 63 of fold inward, one end of the first flanging 63 and pipe
Shape ontology 62 is fixedly connected, and the other end of the first flanging 63 surrounds flanging through-hole, and the 6th runner 61 passes through flanging through-hole
It is connected to the fourth hole 4 of the first sliding part.First flanging 63 is detachably connected with the first sliding part, and optionally, first turns over
Flanging 63 can be connected through a screw thread with the first sliding part, and the inner wall of flanging through-hole is equipped with screw thread, the head end of the first sliding part
Excircle be equipped with screw thread, the head end of the first sliding part is plugged in flanging through-hole, so that the first sliding part and third are sliding
Dynamic portion 6 is fixed.
Fixing piece 3 can be between the second sliding part and third sliding part 6, the first flanging 63 of third sliding part 6
The first abutting part is formed, when the first flanging 63 of third sliding part 6 is as the first abutting part, elastic component 2 is arranged first
Between flanging 63 and fixing piece 3, elastic component 2 can choose adjustable spring or elastic rubber, and by taking adjustable spring as an example, stretch bullet
One end of spring is connected with fixing piece 3, and the other end of adjustable spring is connected with the first flanging 63, and optionally, adjustable spring can be with
It is connected respectively by welding manner with fixing piece 3 and the first flanging 63.
When refueling to automotive oil tank, staff plugs refueling nozzle into third sliding part 6, and sliding to third
Dynamic portion 6 applies thrust, and third sliding part 6 drives the first sliding part, the second sliding part to move to first object position, and oil liquid is through the
Enter after successively flowing into second channel 12, first passage 11, third channel 13 after six channels 61, fourth lane 4, Five-channel 5
The centre bore of oiling tube body, at this point, the elastic component 2 between third sliding part 6 and fixing piece 3 is in contraction state；Work as automobile
After fuel tank refuels, staff takes out refueling nozzle from third sliding part 6, rebound of the third sliding part 6 in elastic component 2
It is slided under power away from automotive oil tank, so that the Five-channel 5 of the second sliding part and second channel 12 disconnect.
The present embodiment is set as the first abutting part by the first flanging 63 in third sliding part 6, can use elasticity
The screen resilience of part 2 makes the second sliding part slide into the second target position, meanwhile, elastic component 2 is fixed on the first flanging 63 and consolidates
Determine between part 3, avoids making third sliding part 6 skid off oiling tube body greatly very much because of screen resilience.
Further, further includes: locating piece, locating piece are used for when sliding part slides into first object position, will refuel
Tube body and third sliding part 6 are fixed.
Specifically, locating piece is used for when sliding part slides into first object position, and oiling tube body and third are slided
Portion 6 is fixed.Optionally, oiling tube body is equipped with body through-holes, can be equipped with the first groove on sliding part, wherein first is recessed
Slot can be set on the tubular body 62 of third sliding part 6；Positioning pin 7, positioning are equipped on the excircle of oiling tube body
Pin 7 includes being arranged with adjustable spring on positioning pin 7 away from the top of oiling tube body and towards the bottom end of oiling tube body,
One end of adjustable spring is fixedly connected with top, and the other end of adjustable spring is fixedly connected with oiling tube wall 1, wherein fixed
Connection can be welding.
Illustratively, it when the bottom end of positioning pin 7 is detached from the first groove on third sliding part 6, is set on positioning pin 7
Adjustable spring be in tensional state, in this way, in order to when body through-holes are aligned with the first groove, pass through returning for adjustable spring
Positioning pin 7 can be plugged and is maintained in the first groove by elastic force, to realize the fixation to sliding part.Wherein, positioning pin 7 with
Locating piece is collectively formed in the adjustable spring being set on positioning pin 7.
When needing to be refueled into fuel tank, staff plugs refueling nozzle into the 6th channel 61, and to sliding
Part applies thrust, and sliding part slides into first object position towards automotive oil tank, and first runner is connected to second flow channel, at this point,
Body through-holes are aligned with the first groove, and the bottom end of positioning pin 7 is plugged into the first groove, and sliding part is maintained at first object position
It sets, operator can cancel thrust, and be refueled using refueling nozzle；It is manually that positioning pin 7 from first is recessed after oiling
It is extracted in slot, sliding part slides into the second target position away from automotive oil tank, at this point, the bottom end of positioning pin 7 is resisted against tubulose sheet
The upper surface of body 62.
Oiling pipe connection provided by the embodiment is positioned by being arranged between oiling tube body and third sliding part 6
Sliding part can be maintained at first object position, realize the reliability of refueling process by part；Also, it is covered on positioning pin 7
If adjustable spring, on the one hand positioning pin can be fixed on the excircle of oiling tube body, prevent positioning pin 7 from losing, it is another
Aspect, adjustable spring are in tensional state before being not inserted into body through-holes, when body through-holes and the first texturearunaperpendicular, Ke Yitong
The screen resilience for crossing adjustable spring is plugged in positioning pin 7 in the first groove rapidly.
Further, further includes: sliding sleeve 8, sliding sleeve 8 have sleeve 81, sleeve 81 towards one end of automotive oil tank slidably
Be set on oiling tube body, the other end of sleeve 81 is provided with the second flanging 82 of fold inward, the second flanging 82 with
Third sliding part 6 is fixedly connected；The first through hole radially extended along oiling tube body, oiling tube body are provided on sleeve 81
On be provided with the first fastener hole 14, first through hole is used to connect when sliding part slides into first object position with the first fastener hole 14
It is logical, first through hole is passed through by locating piece and is fastenedly connected with the first fastener hole 14, sliding sleeve 8 is fixed on oiling tube body
On.
Specifically, sliding sleeve 8 has sleeve 81, and the tail end of sleeve 81 is set on oiling tube body, the other end of sleeve 81
It is provided with the second flanging 82 of fold inward, the second flanging 82 can be ring-type.Second flanging 82 and third sliding part 6
It is fixedly connected, optionally, the second flanging 82 can be welding with third sliding part 6, be also possible to be threadedly coupled；It turns over when second
It is when being threadedly coupled between flanging 82 and third sliding part 6, the inner circumferential of the second flanging 82 is provided with internal screw thread, third sliding part
6 head end is provided with the external screw thread with screw-internal thread fit on the second flanging 82.
It is equipped with the first through hole radially extended along oiling tube body on sleeve 81, is used for fixed positioning piece, is refueling
The first fastener hole 14 is provided on tube body, when sliding part slides into first object position, first through hole and the first fastener hole
14 connections, locating piece can pass through first through hole and cooperate with the first fastener hole 14, and sliding part is maintained at first object position
It sets.Optionally, locating piece can be positioning pin 7.
When needing to be refueled into fuel tank, staff plugs refueling nozzle into the 6th channel 61, and to sliding
Part applies thrust, and sliding part slides into first object position towards automotive oil tank, and first through hole is connected to the first fastener hole 14, fixed
Position part is plugged into the first fastener hole 14, at this point, first runner is connected to second flow channel, sliding part is maintained at first object position
It sets, staff can cancel thrust, and be refueled using refueling nozzle；After oiling, operator is by refueling nozzle from
It takes out in six channels 6, and manually extracts locating piece out of first fastener hole 14, sliding part slides into second away from automotive oil tank
Target position.
Oiling pipe connection provided in this embodiment, by the way that sleeve 81 to be set on oiling tube body, and in sleeve
It is provided with the first through hole radially extended along oiling tube body on 81, the first fastener hole 14 is provided on oiling tube body, it can
Sliding part is maintained at first object position, meanwhile, sleeve 81 can limit the motion range of third sliding part 6, prevent
Three sliding parts 6 skid off oiling tube body because of the effect of elastic component 2.
Further, fixing piece 3 is annular in shape, and fixing piece 3 is interference fitted or is threadedly coupled with oiling tube body；And first
Sliding part is slideably threaded through in fixing piece 3.
Specifically, fixing piece 3 is annular in shape, and fixing piece 3 can be annular slab, and is equipped on annular slab for sliding part
The fixing piece through-hole that first sliding part passes through.Optionally, the oiling tube wall 1 of the excircle of annular slab and oiling tube body can be with
Interference fit, can also be connected through a screw thread.For being threadedly coupled, it is equipped with threaded hole on the excircle of annular slab, is adding
The relative position of oil pipe tube wall 1 is equipped with threaded hole, after being plugged by screw into the threaded hole on oiling tube wall 1 and on annular slab
Threaded hole be connected, to realize fixation between the two.It optionally, can be between the excircle of annular slab and oiling tube wall 1
Equipped with sealing ring or gasket, to realize sealed connection between the two.
First sliding part is slideably threaded through in fixing piece 3, it is possible to understand that, the first sliding part is slideably threaded through
In fixing piece through-hole on fixing piece 3, when being refueled using refueling nozzle to automotive oil tank, staff plugs refueling nozzle
In the one end of the first sliding part far from automotive oil tank and apply thrust, the first sliding part is sliding towards automotive oil tank under thrust
It is dynamic, it is connected to first runner with second flow channel.Optionally, the first sliding part can be sealing sliding between fixing piece through-hole,
When being slided for sealing therebetween, it is equipped with seal groove on the excircle of the first sliding part, sealing ring is installed on seal groove
In, realize sealing sliding between the two.
Oiling pipe connection provided in this embodiment, by the way that interference will be set as between fixing piece 3 and oiling tube body
Cooperation is threadedly coupled, and the stablizing on oiling tube body of fixing piece 3 may be implemented and fix；Meanwhile the first sliding part can be slided
It is threaded through in fixing piece 1 dynamicly, convenient for limiting the sliding scale of the first sliding part.
On the other hand, the utility model embodiment provides a kind of automobile for being equipped with oiling pipe connection, comprising: above-mentioned
Oiling pipe connection and automobile chassis in any embodiment are equipped with fuel tank, the oil filling pipe connection on the automobile chassis
The oil inlet of device and the fuel tank is tightly connected.
Wherein, the structure, function of oiling pipe connection and realization process are identical as previous embodiment, no longer superfluous herein
It states.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are contained at least one embodiment or example of the disclosure.In the present specification, to above-mentioned term
Schematic representation may not refer to the same embodiment or example.Moreover, specific features, structure, material or the spy of description
Point can be combined in any suitable manner in any one or more of the embodiments or examples.
It should be understood that although the disclosure has been illustrated with some embodiments, those skilled in the art
It is appreciated that a variety of to the progress of these embodiments can change without departing from the principle and spirit of the present invention, modify,
Replacement and variant, the scope of the present disclosure are defined by the claims and their equivalents.
Claims (10)
1. a kind of oiling pipe connection, for being connect with automotive oil tank characterized by comprising oiling tube body, elasticity
Part, fixing piece and sliding part；
The sliding part is slidably arranged in the centre bore of oiling tube body, and is located at away from one end of the automotive oil tank；Institute
It states and is provided with the first abutting part on sliding part, the fixing piece to extend internally, institute are provided on the inner sidewall of the oiling tube body
It states to support between fixing piece and the first abutting part of the sliding part and is equipped with the elastic component；
It is formed with first runner in the sliding part, is formed with the second being connected to the centre bore in the oiling tube body
Road；Wherein, when external force pushes the sliding part to slide into first object position towards the automotive oil tank, the first runner
It is connected to second flow channel；After cancelling external force, under the elastic force effect of the elastic component, the sliding part can be along far from described
The direction of automotive oil tank slides into the second target position, so that the first runner and second flow channel disconnect.
2. a kind of oiling pipe connection according to claim 1, which is characterized in that on the tube wall of the oiling tube body
It is formed with along its axially extending first passage, and be formed with second radially extended on the tube wall of the oiling tube body
Channel and third channel, the second channel, third channel are connected to the first passage, and the first passage, second are led to
The second flow channel is collectively formed in road and third channel；
Wherein, the second channel is located at the first passage towards one end of the sliding part, and the second channel is used for
The sliding part is connected to when being in first object position with the first runner；The third channel is located at first passage back
One end from the sliding part, the third channel are connected to the intrinsic centre bore of the oil filling pipe.
3. a kind of oiling pipe connection according to claim 1 or 2, which is characterized in that the sliding part includes first
Sliding part and the second sliding part, second sliding part are connected to first sliding part towards one end of the automotive oil tank；
The axially extending fourth lane along the oiling tube body, shape in second sliding part are formed in first sliding part
At the Five-channel radially extended having along the oiling tube body, the fourth lane is connected to setting with Five-channel, described
Five-channel when the sliding part be in first object position with the second flow channel for being connected to, the fourth lane and the
At least partly described first runner is collectively formed in Five-channel.
4. a kind of oiling pipe connection according to claim 3, which is characterized in that
First sliding part is in the form of a column；
And/or second sliding part is plectane；
And/or first sliding part is threadedly coupled with the second sliding part；
And/or the fixing piece is located at second sliding part towards the side of first sliding part, second sliding part
First abutting part is formed towards the side of first sliding part.
5. a kind of oiling pipe connection according to claim 3, which is characterized in that the sliding part further includes that third is sliding
Dynamic portion, the third sliding part are connected to one end that first sliding part deviates from second sliding part, the third sliding
It being formed in portion along the 6th axially extending channel of the oiling tube body, the 6th channel is used to accommodate refueling nozzle, and
6th channel is connected to the fourth lane, and institute is collectively formed in the 6th channel and the fourth lane, Five-channel
State first runner.
6. a kind of oiling pipe connection according to claim 5, which is characterized in that the third sliding part includes: pipe
Shape ontology, is formed with the 6th channel in the tubular body, and the tubular body is towards one end of first sliding part
It is provided with the first flanging of fold inward, first flanging is annular in shape and is detachably connected with first sliding part；
The fixing piece is between second sliding part and third sliding part, and the first flanging of the third sliding part
Form first abutting part.
7. a kind of oiling pipe connection according to claim 5, which is characterized in that further include: locating piece, the positioning
Part is used for when the sliding part slides into first object position, and the oiling tube body and the third sliding part are fixed.
8. a kind of oiling pipe connection according to claim 7, which is characterized in that further include: sliding sleeve, the sliding sleeve tool
Have sleeve, the sleeve is slidably set on the oiling tube body towards one end of automotive oil tank, the sleeve it is another
End is provided with the second flanging of fold inward, and second flanging is fixedly connected with the third sliding part；
It is provided with the first through hole radially extended along the oiling tube body on the sleeve, is arranged on the oiling tube body
There is the first fastener hole, the first through hole is used for when the sliding part slides into first object position and first fastener hole
Connection passes through the first through hole by locating piece and is fastenedly connected with the first fastener hole, the sliding sleeve is fixed on oiling
On tube body.
9. a kind of oiling pipe connection according to claim 3, which is characterized in that the fixing piece is annular in shape, described
Fixing piece is interference fitted or is threadedly coupled with the oiling tube body；And first sliding part be slideably threaded through it is described
In fixing piece.
10. a kind of automobile for being equipped with oiling pipe connection characterized by comprising add described in claim any one of 1-9
Oil tube connection device and automobile chassis are equipped with fuel tank, the oiling pipe connection and the fuel tank on the automobile chassis
Oil inlet be tightly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920001771.0U CN209683441U (en) | 2019-01-02 | 2019-01-02 | Oiling pipe connection and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920001771.0U CN209683441U (en) | 2019-01-02 | 2019-01-02 | Oiling pipe connection and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209683441U true CN209683441U (en) | 2019-11-26 |
Family
ID=68598031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920001771.0U Active CN209683441U (en) | 2019-01-02 | 2019-01-02 | Oiling pipe connection and automobile |
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| Country | Link |
|---|---|
| CN (1) | CN209683441U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112793412A (en) * | 2021-03-12 | 2021-05-14 | 浙江锦安汽车零部件有限公司 | Oil filling pipe and production process thereof |
| CN113386555A (en) * | 2020-03-11 | 2021-09-14 | 中国石油化工股份有限公司 | Fuel tank cap, fuel tank and vehicle |
-
2019
- 2019-01-02 CN CN201920001771.0U patent/CN209683441U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113386555A (en) * | 2020-03-11 | 2021-09-14 | 中国石油化工股份有限公司 | Fuel tank cap, fuel tank and vehicle |
| CN113386555B (en) * | 2020-03-11 | 2022-11-08 | 中国石油化工股份有限公司 | Fuel tank cap, fuel tank and vehicle |
| CN112793412A (en) * | 2021-03-12 | 2021-05-14 | 浙江锦安汽车零部件有限公司 | Oil filling pipe and production process thereof |
| CN112793412B (en) * | 2021-03-12 | 2022-02-11 | 浙江锦安汽车零部件有限公司 | Oil filling pipe and production process thereof |
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