CN206280174U - A kind of Oiltank structure - Google Patents
A kind of Oiltank structure Download PDFInfo
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- CN206280174U CN206280174U CN201621210153.XU CN201621210153U CN206280174U CN 206280174 U CN206280174 U CN 206280174U CN 201621210153 U CN201621210153 U CN 201621210153U CN 206280174 U CN206280174 U CN 206280174U
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- casing
- impurity
- collection groove
- ring
- release aperture
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Abstract
The utility model discloses a kind of Oiltank structure, including casing, the inside bottom surface of the casing is provided with progressively recessed ring-shaped step, collection groove is provided with the tank floor central dip bosom, the bottom of the collection groove is provided with the release aperture of casing outside bottom surface described in insertion, seal plug is provided with the release aperture, the seal plug is formed with release aperture and is detachably connected.When fuel oil is rocked, it is deposited to the impurity meeting transverse shifting of tank floor, and by the step surface that adjacent relatively low ring-shaped step is moved on the step surface of ring-shaped step higher, and the impurity on the step surface of relatively low ring-shaped step cannot be moved laterally on the step surface of adjacent ring-shaped step higher, so that the impurity of tank floor is progressively moved towards bottom half center, and eventually enter into and deposit in collection groove.The utility model simple structure, low cost, and the impurity of fuel tank can be made to leach effect maintain preferable state.
Description
Technical field
The utility model is related to a kind of automotive oil tank, more particularly, to a kind of automotive oil tank knot for leaching impurity in fuel oil
Structure.
Background technology
An important part on automobile during fuel tank, it is used to store gasoline or diesel oil, to provide fuel oil for engine.
Due to the impurity that inevitably there are some fine particles in gasoline or diesel oil, therefore, people devise different filterings
Method, to ensure the cleaning of feeding engine intermediate fuel oil, to be conducive to extending the service life of engine, it is to avoid because impurity is blocked
The parts such as oily rail, spark plug and the vehicle trouble that causes.In order to leach the impurity in fuel oil, can be set on the fuel tank of prior art
The filter of the replaceable class of filter core one, makes the fuel oil of output that the removal of impurity can be effectively gone after the filtering of filtration core.For example,
Disclosed in Chinese patent literature " a kind of automotive oil tank ", its notification number be CN205553907U, including outer layer, internal layer, absolutely
Edge layer, inner bag, fix bar, chute, sliding block, screen pack, oil pipe and floating block, are provided with internal layer in the outer layer, the layer is outer and inner
Insulating barrier is provided between layer, inner bag is provided with the internal layer, the inner bag lateral wall connects the internal layer inner side by fix bar
Wall, is provided with screen pack in the inner bag, the screen pack both sides are provided with sliding block, and the inner bag two side is provided with vertical chute,
The sliding block is engaged with the chute, and the oil pipe is extend into the inner bag, and the screen pack upper end is provided with floating block, the vapour
Car fuel tank plays the effect of filter fuel by the screen pack being arranged in inner bag.
But there is following defect in above-mentioned automotive oil tank：First, the filter for increasing filter core etc can cause cost
Increase, make the structure of whole fuel tank more complicated, and people cannot accurately judge the state of filter, once can not be in time
Filter is changed, does not simply fail to play the effect for leaching impurity, while can also make the impurity in filter enter into fuel oil
In.
Utility model content
The purpose of this utility model be in order to solve high cost existing for the existing automotive oil tank with filtering function,
Complex structure, impurity leach the big problem of effect fluctuating range, there is provided a kind of simple structure, the Oiltank structure of low cost, can make
The impurity of fuel tank leaches effect and maintains preferable state.
To achieve these goals, the utility model uses following technical scheme：
A kind of Oiltank structure, including casing, the inside bottom surface of the casing are provided with progressively recessed ring-shaped step, described
Tank floor central dip bosom is provided with collection groove, and the bottom of the collection groove is provided with casing outside bottom surface described in insertion
Release aperture, be provided with seal plug in the release aperture, the seal plug is formed with release aperture and is detachably connected.
The utility model sets progressively recessed ring-shaped step in the inside bottom surface of casing, so that the inside bottom surface of casing
Progressively sink in terrace type from periphery to center, so, in vehicle traveling process, casing can drive the combustion in casing
Oil is rocked, so that the fine particle shape impurity in being deposited to the fuel oil of tank floor can laterally be moved with rocking for casing
It is dynamic.Due to having a drop for vertical direction between two step surfaces of adjacent ring-shaped step, so, impurity is in horizontal shifting
When dynamic can by the step surface that adjacent relatively low ring-shaped step is moved on the step surface of ring-shaped step higher, on the contrary,
Impurity on the step surface of relatively low ring-shaped step cannot be but moved laterally on the step surface of adjacent ring-shaped step higher.
Through after rocking after a while, the impurity of tank floor is progressively moved towards bottom half center, and eventually enters into receipts
Deposited in collection groove.That is, the utility model in casing without setting the filter for needing often to change, i.e.,
Leaching for impurity is capable of achieving, so as to structure and reduces cost can be significantly simplified.Particularly, tank floor plays the effect of leaching
The structures such as ring-shaped step will not reduce performance with the increase of use time, thus the impurity of fuel tank can be made to leach effect all the time
Preferable state is maintained, and dismountable seal plug is then easy to the removing of the impurity being deposited in collection groove.
Preferably, the seal plug is made of permanent magnet, the seal plug is threadedly coupled with the release aperture.
So, the irony fine particle shape impurity being deposited in collection groove can be attracted on seal plug, so that just
Impurity is removed when seal plug is pulled down.
Preferably, the bottom surface of the collection groove is in middle recessed taper, the release aperture is located at collection groove bottom
The middle in face, the seal plug include upper end be threadedly coupled with the release aperture storing pull-out sleeve pipe, be threaded in described in
The closure of storing pull-out sleeve pipe lower end, the storing pull-out sleeve pipe is made of makrolon, and the closure is made of permanent magnet.
Can be progressed into storing pull-out sleeve pipe along the bottom surface of taper into the impurity in collection groove, and irony fine particle
Shape impurity can be attracted on closure.Because storing pull-out sleeve pipe is made of transparent makrolon, therefore, we can be conveniently
The impurity situation in storing pull-out sleeve pipe is observed on ground, consequently facilitating pulling down storing pull-out sleeve pipe in time removes impurity.
Preferably, center of the step surface of the ring-shaped step from the outside of bottom half to bottom half dips down
Tiltedly, its inclination angle a is 6-10 degree.
Because the center of the step surface from the outside of bottom half to bottom half of ring-shaped step is downward-sloping, therefore, have
Moved towards the collection groove at center along inclined step surface beneficial to impurity, while the opposite direction of impurity can be prevented to move, can
Accelerate the process that impurity is collected.
Preferably, the drop between adjacent ring-shaped step is 2-5mm, the opposite direction of impurity on the one hand can be prevented from moving
It is dynamic, while being conducive to the processing and manufacturing of casing.
Preferably, the collection groove is in the small inner big taper of mouth, so, casing can be effectively prevented in strenuous vibration
When the backflow of impurity that enters into collection groove.
Preferably, the madial wall of the collection groove taper is provided with the obstruct sleeve pipe for extending straight down, so that
" barb " structure is formed in collection groove, it is to avoid the backflow of the impurity in collection groove.
Therefore, the utility model has the advantages that：Simple structure, low cost, and can filter the impurity of fuel tank
Go out effect and maintain preferable state.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is a kind of structural representation for being connected to the seal plug at release aperture.
Fig. 3 is another structural representation for being connected to the seal plug at release aperture.
In figure：1st, casing 11, ring-shaped step 111, step surface 2, collection groove 21, release aperture 22, obstruct sleeve pipe
3rd, seal plug 31, storing pull-out sleeve pipe 32, closure.
Specific embodiment
The utility model is further described with specific embodiment below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of Oiltank structure, including casing 1, the inside bottom surface of casing 1 sets progressively recessed 3-4 rank rings
Shape step 11, each ring-shaped step 11 is with a step surface 111 for annular, and two adjacent step surfaces of ring-shaped step 11
A drop is formed between 111, so that the inside bottom surface of casing 1 is progressively sunk in terrace type from periphery to center,
And the center of the inside bottom surface of casing 1 turns into recessed bosom.Additionally, setting one in the recessed bosom of the bottom center of casing 1
Individual collection groove 2, and the release aperture 21 of insertion casing outside bottom surface, release are set in the bottom centre position of collection groove 2
The internal thread of hole 21 connects a seal plug 3, so that seal plug is formed with release aperture being detachably connected.
When automobile is in dead ship condition, the fuel oil remains stationary state in casing 1, now the impurity in fuel oil can be progressively
It is deposited to the bottom surface of casing 1.In vehicle traveling process, casing 1 can drive the fuel oil in casing 1 to rock, so that being deposited to
Fine particle shape impurity in the fuel oil of the bottom surface of casing 1 can rocking and transverse shifting with casing 1.Due to two adjacent rings
There is a drop for vertical direction, so, when impurity is in transverse shifting from a ring between the step surface 111 of shape step 11
Moved on the step surface 111 of shape step 11 when on the step surface 111 of adjacent relatively low ring-shaped step 11, impurity is subject to the two
The stop of the drop between ring-shaped step 11 will be unable to re-move on the step surface 111 of ring-shaped step 11 originally higher.
That is, the impurity of the bottom surface of casing 1 can only be by moving to adjacent relatively low ring on the step surface 111 of ring-shaped step 11 higher
On the step surface 111 of shape step 11, on the contrary, the impurity on the step surface 111 of relatively low ring-shaped step 11 but cannot be moved laterally
Move on the step surface 111 of adjacent ring-shaped step higher 11, so as to form a kind of effect of similar check valve in the bottom surface of casing 1
Really.So, after through rocking after a while, the impurity of the bottom surface of casing 1 is progressively moved towards the bottom centre position of casing 1,
And eventually enter into and deposit in collection groove 2, so as to realize leaching for impurity.When we pull down seal plug 3, you can side
Just the impurity being deposited in collection groove 2 is removed.Because the check valve effect that the bottom surface of casing 1 is formed will not be because of use time
Extend and fail, therefore the impurity of fuel tank can be made to leach effect and maintain preferable state all the time.
It should be noted that casing 1 can be formed by way of panel beating, that is to say, that casing 1 is a thickness base
This uniform housing class component, therefore, the lateral surface of the bottom of casing 1 can form terrace type corresponding with medial surface.And collect recessed
Then turn into a barrel shaped structure at groove 2, and the bottom of casing 1 can be connected to by the mode such as welding, so as to facilitate casing 1
Processing.
Additionally, we can make the step surface 111 of ring-shaped step 11 from the center of outside to the bottom of casing 1 of the bottom of casing 1
It is downward-sloping, the drop between two its inclination angle a between 6-10 degree and adjacent step surfaces of ring-shaped step 11 111
Between 2-5mm.So, impurity is not only improved to be moved towards the collection groove 2 at center along inclined step surface 111, while
The opposite direction of impurity can be prevented to move, so as to accelerate the process of impurity collection, and be conducive to improving the rigidity of the bottom surface of casing 1, side
Just the processing and manufacturing of casing 1.
In addition, as shown in Fig. 2 collection groove 2 can be made into the small inner big taper of mouth, it is to avoid impurity in collection groove 2
Backflow.Further, the obstruct sleeve pipe 22 for extending straight down can be set on the madial wall of the taper of collection groove 2, so as to receive
" barb " structure, the impurity that can effectively prevent casing 1 from being entered into strenuous vibration in collection groove 2 are formed in collection groove 2
Backflow.And seal plug 3 can be made of permanent magnet, make the irony fine particle shape impurity being deposited in collection groove 2 can
It is attracted on seal plug 3, consequently facilitating removing impurity when pulling down seal plug 3.And seal plug 3 can be made into screw
Shape, facilitates seal plug 3 to be threadedly coupled and dismantle with release aperture 21.
Finally, the bottom surface of collection groove 2 can be made into middle recessed taper, and release aperture 21 is then located at the bottom surface of collection groove 2
Middle.So, the release aperture in centre position can be gradually moved to along the bottom surface of taper into the impurity in collection groove 2
At 21, so as to be attracted on seal plug 3.
Certainly, seal plug of the present utility model 3 also can be using the structure shown in Fig. 3：Seal plug 3 includes storing pull-out sleeve pipe
31st, closure 32, the upper end of storing pull-out sleeve pipe 31 is threadedly coupled with release aperture 21, and closure 32 is then threaded in storing pull-out sleeve pipe 31
Lower end, storing pull-out sleeve pipe 31 is made so as to transparent shape using makrolon, and closure 32 is made of permanent magnet.Now, enter
Entering the impurity in collection groove 2 can progress into storing pull-out sleeve pipe 31 along the bottom surface of taper, and irony fine particle shape impurity
Can be attracted on the closure 32 of the bottom of storing pull-out sleeve pipe 31.By transparent storing pull-out sleeve pipe 31, we can easily observe
To the impurity situation in storing pull-out sleeve pipe 31, consequently facilitating pulling down storing pull-out sleeve pipe 31 in time removes impurity.
Claims (7)
1. a kind of Oiltank structure, including casing（1）, it is characterized in that, the casing（1）Inside bottom surface be provided with progressively recessed ring
Shape step（11）, in the casing（1）The recessed bosom of bottom center is provided with collection groove（2）, the collection groove（2）Bottom
Portion is provided with casing described in insertion（1）The release aperture of outside bottom surface（21）, the release aperture（21）Inside it is provided with seal plug（3）, institute
State seal plug（3）With release aperture（21）Formation is detachably connected.
2. a kind of Oiltank structure according to claim 1, it is characterized in that, the seal plug（3）It is made of permanent magnet,
The seal plug（3）With the release aperture（21）Threaded connection.
3. a kind of Oiltank structure according to claim 1, it is characterized in that, the collection groove（2）Bottom surface under centre
Recessed taper, the release aperture（21）Positioned at collection groove（2）The middle of bottom surface, the seal plug（3）Including upper end with
The release aperture（21）The storing pull-out sleeve pipe of threaded connection（31）, be threaded in the storing pull-out sleeve pipe（31）The closure of lower end
（32）, the storing pull-out sleeve pipe（31）It is made of makrolon, the closure（32）It is made of permanent magnet.
4. a kind of Oiltank structure according to claim 1 or 2 or 3, it is characterized in that, the ring-shaped step（11）Step surface
（111）From casing（1）The outside of bottom is to casing（1）The center of bottom is downward-sloping, and its inclination angle a is 6-10 degree.
5. a kind of Oiltank structure according to claim 1 or 2 or 3, it is characterized in that, adjacent ring-shaped step（11）Between
Drop is 2-5mm.
6. a kind of Oiltank structure according to claim 1 or 2 or 3, it is characterized in that, the collection groove（2）In mouth it is small in
Big taper.
7. a kind of Oiltank structure according to claim 6, it is characterized in that, the collection groove（2）On the madial wall of taper
It is provided with the obstruct sleeve pipe for extending straight down（22）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621210153.XU CN206280174U (en) | 2016-11-09 | 2016-11-09 | A kind of Oiltank structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621210153.XU CN206280174U (en) | 2016-11-09 | 2016-11-09 | A kind of Oiltank structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206280174U true CN206280174U (en) | 2017-06-27 |
Family
ID=59083524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621210153.XU Active CN206280174U (en) | 2016-11-09 | 2016-11-09 | A kind of Oiltank structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206280174U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110344104A (en) * | 2019-08-21 | 2019-10-18 | 山东新海表面技术科技有限公司 | Engine cylinder intracoelomic cavity electroplating device |
-
2016
- 2016-11-09 CN CN201621210153.XU patent/CN206280174U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110344104A (en) * | 2019-08-21 | 2019-10-18 | 山东新海表面技术科技有限公司 | Engine cylinder intracoelomic cavity electroplating device |
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