CN206049819U - Oiling box overflow mechanism - Google Patents
Oiling box overflow mechanism Download PDFInfo
- Publication number
- CN206049819U CN206049819U CN201621039640.4U CN201621039640U CN206049819U CN 206049819 U CN206049819 U CN 206049819U CN 201621039640 U CN201621039640 U CN 201621039640U CN 206049819 U CN206049819 U CN 206049819U
- Authority
- CN
- China
- Prior art keywords
- oiling box
- overflow pipe
- overflow
- clamping
- card base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 35
- 239000000295 fuel oil Substances 0.000 claims abstract description 13
- 229920000459 Nitrile rubber Polymers 0.000 claims description 6
- 239000004677 Nylon Substances 0.000 claims description 6
- 229920001778 nylon Polymers 0.000 claims description 6
- 230000007704 transition Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 abstract description 9
- 239000003921 oil Substances 0.000 description 8
- 239000000945 filler Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 101100269850 Caenorhabditis elegans mask-1 gene Proteins 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses a kind of oiling box overflow mechanism.Oiling box overflow mechanism includes oiling box, and the bottom of the oiling box is communicated with the first overflow pipe, also including elastic seal ring and the second overflow pipe for being drained to the fuel oil in the oiling box outside car；Card base is provided with the inwall of first overflow pipe；Clamping projection and spacing preiection are disposed with along the direction away from the connection end on the outer side surface of the connection end of second overflow pipe, the elastic seal ring positioned on the spacing preiection towards the end face that the clamping is raised, the card base is connected on the elastic seal ring with clamping projection phase clamping, the end face on first overflow pipe away from the oiling box.The oiling box overflow mechanism that this utility model is provided, simple structure are easy to assembly, low cost, and sealing property is high.
Description
Technical field
This utility model is related to vehicle power technical field, more particularly to a kind of oiling box overflow mechanism.
Background technology
Automobile is increasingly becoming the important vehicles of popular trip, and fuel-engined vehicle maintains power supply by fuel oil, refuels
Mouth is the requisite part of automobile addition fuel oil.In prior art, during oiling, oil gun fuel level sensor is former for automobile
Barrier is when causing oiling overfill, liquid level higher than oil filler fuel oil can overflow to oiling box, when oil gun is proposed from tank filler sleeve
Also have fuel oil to be dropped on oiling box.Fuel oil on oiling box such as can not be discharged in time, easily be dropped in tire or gear
In mud plate, environment is polluted.
Fig. 1 is the structural representation of oil filler in prior art, and Fig. 2 is the knot of oiling box overflow mechanism in prior art
Structure schematic diagram.As depicted in figs. 1 and 2, the first overflow pipe 11' is connected with oiling box 1', the second overflow pipe 12' is set in
The outside of one overflow pipe 11', is fixed on the second overflow pipe 12' on the first overflow pipe 11' by pipe collar 13', so as to realize by
The effect of the first overflow pipe 11' and the second overflow pipe 12' airtight connections.Above-mentioned connected mode has the following disadvantages：First, it is man-machine
Engineering is poor, in assembly shop's artificial connection, operator need stretch forward by clip 13' be clamped on the first overflow pipe 11' and
The junction of the second overflow pipe 12', wastes time and energy；Second, sealing is poor, fuel oil easily from the outer wall of the first overflow pipe 11' and
Gap location between the inwall of the second overflow pipe 12' flows out, and pollutes oiling box 1'.
Therefore, it is necessary to solve above-mentioned technical problem.
Utility model content
This utility model provides a kind of oil filler overflow mechanism, to solve the problems of the prior art, simple structure, assembling
Convenient, low cost, sealing property are high.
This utility model provides a kind of oiling box overflow mechanism, including oiling box, the bottom of the oiling box
Be communicated with the first overflow pipe, also including elastic seal ring and for the fuel oil in the oiling box is drained to outside car second
Overflow pipe；Card base is provided with the inwall of first overflow pipe；Edge on the outer side surface of the connection end of second overflow pipe
Clamping projection and spacing preiection are disposed with away from the direction of the connection end, the elastic seal ring is positioned at described spacing
Towards the end face that the clamping is raised in projection, the card base and clamping projection phase clamping are remote on first overflow pipe
End face from the oiling box is connected on the elastic seal ring.
Oiling box overflow mechanism as above, preferably：What the clamping was raised is shaped as annular shape.
Oiling box overflow mechanism as above, preferably：The quantity of the card base is multiple.
Oiling box overflow mechanism as above, preferably：The quantity of the card base is three, and three card bases exist
It is uniformly distributed circumferentially on the inwall of first overflow pipe.
Oiling box overflow mechanism as above, preferably：The external diameter of second overflow pipe is along away from the connection
The direction at end is gradually reduced.
Oiling box overflow mechanism as above, preferably：The elastic seal ring is nitrile rubber circle.
Oiling box overflow mechanism as above, preferably：The card base be arranged on first overflow pipe away from
One end of the oiling box.
Oiling box overflow mechanism as above, preferably：Away from the oiling box on first overflow pipe
Arc transition connection between end face and adjacent outer side surface.
Oiling box overflow mechanism as above, preferably：The raised outer surface of the clamping overflows with described first
The interior sidewall surface of flow tube fits.
Oiling box overflow mechanism as above, preferably：The spacing preiection is made up of nylon, and the card base is by Buddhist nun
Dragon is made.
The oiling box overflow mechanism provided using this utility model, can produce following beneficial effect：By arranging first
Clamping connection between overflow pipe and the second overflow pipe, and effectively protected by being connected to the elastic seal ring of the first overflow end surfaces
The sealing of the first overflow pipe and the second overflow pipe junction has been demonstrate,proved, attachment structure and assemble flow has been simplified, making has been reduced
Cost.
Description of the drawings
Preferred embodiment in the present invention will be described in detail by accompanying drawing below, it will help understand the purpose of the present invention and excellent
Point, wherein:
Fig. 1 is the structural representation of oil filler in prior art.
Fig. 2 is the structural representation of oiling box overflow mechanism in prior art.
The structural representation of the oiling box overflow mechanism that Fig. 3 is provided for this utility model preferred embodiment.
A-A cross-sectional views of the Fig. 4 for Fig. 3.
The structural representation of the first overflow pipe that Fig. 5 is provided for this utility model preferred embodiment.
The structural representation of the second overflow pipe that Fig. 6 is provided for this utility model preferred embodiment.
Specific embodiment
This utility model is described in detail with reference to embodiment.Wherein identical parts identical accompanying drawing mark
Note is represented.It should be noted that the word "front", "rear", "left", "right", "up" and "down" used in describing below is referred to
Direction in accompanying drawing, word " interior " and " outward " refer respectively to the direction towards or away from particular elements geometric center.
The structural representation of the oiling box overflow mechanism that Fig. 3 is provided for this utility model preferred embodiment.Fig. 4 is Fig. 3
A-A cross-sectional views.As shown in Figure 3 to Figure 4, this utility model provides a kind of oiling box overflow mechanism, including oil filler
The 1, first overflow pipe 11 of cover, elastic seal ring 13, and the second overflow pipe 12.
The bottom of the oiling box 1 is communicated with the first overflow pipe 11, and second overflow pipe 12 is for by the oiling
Fuel oil in mask 1 is drained to outside car, is provided with card base 14 on the inwall of first overflow pipe 11.Second overflow pipe 12
Connection end outer side surface on be disposed with clamping raised 15 and spacing preiection 16, institute along the direction away from the connection end
State elastic seal ring 13 positioned on the spacing preiection 16 towards the clamping projection 15 end face, the card base 14 with it is described
Clamping 15 phase clampings of projection, the end face on first overflow pipe 11 away from the oiling box 1 are connected to the elastic packing
On circle 13.
Referring to Fig. 3 to Fig. 4, as a preferred embodiment, on 11 inwall of the first overflow pipe, evagination is provided with
Card base 14, the clamping projection 15 of evagination has been arranged in correspondence with the outer wall of the second overflow pipe 12.It is convex that card base 14 is connected to clamping
Rise on 15, the first overflow pipe 11 is connected on the elastic seal ring 13 of spacing preiection 16 away from one end of oiling box 1.
Under the reverse elastic force effect of elastic seal ring 13, card base 14 is clamped in clamping projection 15, connection fastening, good airproof performance.Its
Middle clamping projection 15 can be arranged to the structure of reversed acanthoid, and card base 14 is arranged accordingly to the structure of reversed acanthoid, and to be connected to clamping convex
Rise on 15.When first overflow pipe 11 and the second overflow pipe 12 connect, only the connection end of the second overflow pipe 12 need to be worn into first
In overflow pipe 11, the second overflow pipe 12 is firmly pushed till clamping raised 15 is interlockingly connected with card base 14, connection procedure is simple
It is convenient, Joining Technology is significantly simplified, cost of manufacture is fallen below.
It should be noted that the first overflow pipe 11 and the second overflow pipe 12 are rigid pipe.The combustion remained on oiling box 1
Oil is entered in the first overflow pipe 11, through the first overflow pipe by the entrance that the first overflow pipe 11 is arranged on 1 bottom of oiling box
11 and second overflow pipe 12 junction enter the second overflow pipe 12 in.And through the drainage of the second overflow pipe 12, finally
It is discharged outside car, effectively prevent the fuel oil on oiling box 1 and be dropped on tire or baffle plate, maintain at oiling box 1
Neatly, improve drive safety.
The structural representation of the first overflow pipe that Fig. 5 is provided for this utility model preferred embodiment.Referring to Fig. 3 extremely
Fig. 5, it is preferable that the clamping projection 15 is shaped as annular shape.The interior sidewall surface of circular clamping projection 15 is fitted and connected
In the outer surface of the second overflow pipe 12, card base 14 can be made to be connected on the optional position of clamping projection 15, be conducive to improving card
Connect the convenient degree of clamping of raised 15 and card base 14.The outside height for arranging spacing preiection 16 is high less than the inner side of spacing preiection 16
Degree, the card access surface of spacing preiection 16 are arranged to inclined-plane, the inside height of the outside height of card base 14 higher than card base 14,14 pairs, card angle
The card access surface answered is similarly arranged to inclined-plane, can increase clamping raised 15 and contact area of the card base 14 in respective card access surface,
Improve the steadiness of clamping.
It is preferred that the quantity of the card base 14 is multiple.The quantity of card base 14 be arranged to it is multiple be conducive to increase card base 14
With the clamping area of clamping projection 15, the stability of raising clamping, the quantity of card base 14 preferably three, three card bases 14 exist
It is uniformly distributed circumferentially on the inwall of first overflow pipe 11, the angle between adjacent card base 14 is arranged to 120 °, is ensureing
Between clamping raised 15 and card base 14 while clamping stability, it is to avoid the excessive problem of installing force occur, card base 14 is made
It is easy to be connected in clamping projection 15, reduces operation difficulty during connection.
The structural representation of the second overflow pipe that Fig. 6 is provided for this utility model preferred embodiment.
Referring to Fig. 3 to Fig. 6, used as a preferred implementation process, the external diameter of second overflow pipe 12 is along remote
Direction from the connection end is gradually reduced.The external diameter of the second overflow pipe 12 is gradually reduced towards the direction away from connection end, can be with
Increase the drainage speed to fuel oil, be conducive to fuel oil quickly being discharged outside car.The outer side surface of the second overflow pipe 12 is arranged and is changed into
Inclined structure, is conducive to the incline structure of the card access surface for being connected to spacing preiection 16 to design, improves 11 He of the first overflow pipe
The clamping steadiness of the second overflow pipe 12.
Preferably, the elastic seal ring 13 is nitrile rubber circle.Elastic seal ring 13 is in the first overflow pipe 11 and second
During overflow pipe 12 connects, extruded and the generation sealing function that rebounds by the end face of the first overflow pipe 11, nitrile rubber circle
It is elastic high, constitutionally stable sealing ring can bear larger pressure, it is ensured that the sealing of junction.Nitrile rubber circle is certainly
The difference of the thickness by the thickness under state and after being compressed is may be provided between 1.0mm-2.0mm, it is ensured that nitrile rubber circle is good
Sealing.
Further, the card base 14 is arranged on the one end on first overflow pipe 11 away from the oiling box 1.Card
When connecing raised 15 and 14 clamping of card base, the end face of the first overflow pipe 11 is connected on elastic seal ring 13, and card base 14 and first overflows
The pressure that the part being connected between the end face of elastic seal ring 13 of flow tube 11 is subject to is larger.The distance first that card base 14 is arranged
One end away from oiling box 1 of overflow pipe 11, can be effectively reduced the length of part of the force on the first overflow pipe 11, it is to avoid
Part of the force fractures.
As a preferred implementation process, on first overflow pipe 11 away from the oiling box 1 end face with it is adjacent
Arc transition connection between the outer side surface for connecing.The end face that above-mentioned setting can effectively increase by the first overflow pipe 11 is close with elasticity
Contact area of the seal 13 at abutting, while arc transition connection is conducive to protecting elastic seal ring 13 not to be scraped off.
Preferably, the outer surface of the clamping projection 15 is fitted with the interior sidewall surface of first overflow pipe 11.On
State the structure being fitted and connected and can be effectively prevented from clamping raised 15 and relative slip occurs with the first overflow pipe 11, further carry
The stability that high first overflow pipe 11 is connected with the second overflow pipe 12.
It is preferred that the spacing preiection 16 is made up of nylon, the card base 14 is made up of nylon.Limit made by nylon material
Position raised 16 and card base 14 are easily processed into type, and anti-corrosive properties are good, can effectively improve service life.
Preferably, spacing preiection 16 and the second overflow pipe 12 are integrally formed, and card base 14 is integrally formed with the first overflow pipe 11,
To reduce the overall production cost of oiling box overflow mechanism.
The oiling box overflow mechanism that this utility model is provided, by arrange the first overflow pipe 11 and the second overflow pipe 12 it
Between interface arrangment, and the first overflow pipe 11 has been effectively ensured by being connected to the elastic seal ring 13 of 11 end face of the first overflow pipe
With the sealing of 12 junction of the second overflow pipe, attachment structure and assemble flow are simplified, production cost is reduced.
Finally it should be noted that：Above example only to illustrate the technical solution of the utility model, rather than a limitation；
Although being described in detail to this utility model with reference to the foregoing embodiments, it will be understood by those within the art that：
Which still can be modified to the technical scheme described in foregoing embodiments, or which part technical characteristic is carried out etc.
With replacement；And these modifications or replacement, do not make the essence of appropriate technical solution depart from each embodiment technology of this utility model
The scope of scheme.
Claims (10)
1. a kind of oiling box overflow mechanism, including oiling box, the bottom of the oiling box are communicated with the first overflow pipe, its
It is characterised by：Also include elastic seal ring and the second overflow pipe for being drained to the fuel oil in the oiling box outside car；
Card base is provided with the inwall of first overflow pipe；
Clamping is disposed with along the direction away from the connection end on the outer side surface of the connection end of second overflow pipe convex
Rise and spacing preiection, the elastic seal ring positioned on the spacing preiection towards the end face that the clamping is raised, the card
Foot and clamping projection phase clamping, it is close that the end face on first overflow pipe away from the oiling box is connected to the elasticity
In seal.
2. oiling box overflow mechanism according to claim 1, it is characterised in that：What the clamping was raised is shaped as annulus
Shape.
3. oiling box overflow mechanism according to claim 1, it is characterised in that：The quantity of the card base is multiple.
4. oiling box overflow mechanism according to claim 3, it is characterised in that：The quantity of the card base is three, three
The individual card base is uniformly distributed circumferentially on the inwall of first overflow pipe.
5. oiling box overflow mechanism according to claim 1, it is characterised in that：The external diameter of second overflow pipe is along remote
Direction from the connection end is gradually reduced.
6. oiling box overflow mechanism according to claim 1, it is characterised in that：The elastic seal ring is nitrile rubber
Circle.
7. the oiling box overflow mechanism according to claim 1-6 any one, it is characterised in that：The card base is arranged on
On first overflow pipe away from the oiling box one end.
8. the oiling box overflow mechanism according to claim 1-6 any one, it is characterised in that：First overflow pipe
On connect away from arc transition between the end face and adjacent outer side surface of the oiling box.
9. the oiling box overflow mechanism according to claim 1-6 any one, it is characterised in that：The clamping projection
Outer surface is fitted with the interior sidewall surface of first overflow pipe.
10. the oiling box overflow mechanism according to claim 1-6 any one, it is characterised in that：The spacing preiection
It is made up of nylon, the card base is made up of nylon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621039640.4U CN206049819U (en) | 2016-09-06 | 2016-09-06 | Oiling box overflow mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621039640.4U CN206049819U (en) | 2016-09-06 | 2016-09-06 | Oiling box overflow mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206049819U true CN206049819U (en) | 2017-03-29 |
Family
ID=58369504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621039640.4U Expired - Fee Related CN206049819U (en) | 2016-09-06 | 2016-09-06 | Oiling box overflow mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206049819U (en) |
-
2016
- 2016-09-06 CN CN201621039640.4U patent/CN206049819U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170329 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |