CN205805792U - The oil storage barrel support of collection injection structure - Google Patents
The oil storage barrel support of collection injection structure Download PDFInfo
- Publication number
- CN205805792U CN205805792U CN201620672742.3U CN201620672742U CN205805792U CN 205805792 U CN205805792 U CN 205805792U CN 201620672742 U CN201620672742 U CN 201620672742U CN 205805792 U CN205805792 U CN 205805792U
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- CN
- China
- Prior art keywords
- oil storage
- storage barrel
- installing port
- injection structure
- barrel support
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Abstract
The utility model discloses a kind of oil storage barrel support collecting injection structure, include oil storage barrel and pump core, it is provided with injection structure in described oil storage barrel, it is characterized in that: in described oil storage barrel, be provided with oil storage barrel support, described pump core is arranged on oil storage barrel support, described oil storage barrel inwall is provided with some installing ports, and the bottom, outer end of described oil storage barrel support is provided with the barb matched with described installing port, and described barb hooks installing port lower end through installing port；Steam vent bottom described pump core connects the oil-in of injection structure, and is integrated with check valve structure between pump core and injection structure.This utility model design is simple, applied widely, produces qualification rate high, can bring good benefit to enterprise.
Description
Technical field
This utility model relates to the improvement invention of a kind of drive-type fuel oil pump assembly parts, particularly relates to a kind of collection injection knot
The improvement invention of the oil storage barrel support of structure.
Background technology
The internal spray structure of oil storage barrel support in the market is designed with pressure limit, and low pressure cannot introduce in fuel tank
Fuel oil in oil storage barrel, and pump core support Joining Technology is complicated, for the demand of low-pressure fuel injection fuel pump, this reality on market
With the novel oil storage barrel supporting structure providing a kind of brand-new collection injection structure.
Utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, it is provided that a kind of rational in infrastructure, suitable
Should wider pressure limit collection injection structure oil storage barrel support.
In order to solve above-mentioned technical problem, this utility model adopts the following technical scheme that and realizes: this kind of collection injection
The oil storage barrel support of structure, includes oil storage barrel and pump core, is provided with injection structure in described oil storage barrel, it is characterised in that: described
Being provided with oil storage barrel support in oil storage barrel, described pump core is arranged on oil storage barrel support, and described oil storage barrel inwall is provided with some peaces
Dress mouth, the bottom, outer end of described oil storage barrel support is provided with the barb matched with described installing port, and described barb passes installing port
Hook installing port lower end；Steam vent bottom described pump core connects the oil-in of injection structure, and between pump core and injection structure
It is integrated with check valve structure.
Described barb includes hook body and gib head, and the described length of hook body matches with the degree of depth of installing port, described gib head
It is provided with two, and opposite direction is arranged on both sides, hook body lower end respectively；It is provided with described hook and makes two gib heads mutually lean on when being squeezed
The hollow-out parts held together, and hook body both sides are, and eight words open.
Being provided with tongue with the hook that described hollow-out parts upper end is corresponding, tongue slopes inwardly, and corresponding installing port is provided with
The socket joined.
Described installing port is equidistantly provided with three at oil storage barrel inwall, and corresponding oil storage barrel support barb also is provided with three.
Described installing port is the projection being arranged on oil storage barrel inwall, and projection is provided with notch.
The beneficial effects of the utility model are the oil storage barrel supports of the collection injection structure after improving, and connect injection bottom pump core
Structure, introduces fuel oil in fuel tank in oil storage barrel, with fluking type connected mode fixed pump core support and oil storage barrel, in pump core and
Integrated check valve structure between injection structure, it is ensured that under off working state, oil storage barrel keeps liquid level.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is structure top view of the present utility model.
Fig. 3 is this utility model pump core and support installation diagram.
Fig. 4 is this utility model barb and installing port assembling figure.
Fig. 5 is that the fuel oil outside bucket is introduced the schematic diagram in oil storage barrel by this utility model injection structure.
Detailed description of the invention
Accompanying drawing illustrates structure of the present utility model, further illustrates it about details in conjunction with accompanying drawing below.This collection sprays
Penetrating the oil storage barrel support of structure, include oil storage barrel 1 and pump core 2, described oil storage barrel 1 inner bottom part is provided with injection structure 3, described storage
Being provided with oil storage barrel support 4 in oil drum 1, described pump core 2 is fixedly mounted in the centre bore of oil storage barrel support 4, described oil storage barrel 1
Inwall is provided with some installing ports 5, and installing port 5 is the projection being arranged on oil storage barrel 1 inwall, and projection is provided with notch；Described oil storage
The bottom, outer end of bucket support 4 is provided with the barb 6 matched with described installing port 5, and described barb 6 hooks installation through installing port 5
Mouth 5 lower ends；Steam vent bottom described pump core 2 connects the oil-in of the injection preceding pipeline of injection structure 3, and pump core 2 and injection
Being integrated with check valve structure 7 between structure 3, check valve structure is arranged at the steam vent bottom pump core.Wherein injection structure 3 is
Prior art, does not repeats at this.
In this utility model, described barb 6 includes hook body 8 and gib head 9, and the length of described hook body 8 is deep with installing port 5
Degree matches, when barb 6 catches on installing port 5 lower end, and laminating installing port 5 upper end, bottom, oil storage barrel support 4 outer end so that oil storage
Bucket support 4 will not move up and down；In order to strengthen the close-fitting effect of barb 6, and the convenience used, described gib head 9 is provided with two
Individual, and opposite direction is arranged on both sides, hook body 8 lower end respectively, described hook body 8 is provided with and makes two gib heads 9 mutually draw close when being squeezed
Hollow-out parts 10, and hook body 8 both sides are that eight words open, hook body 8 corresponding to described hollow-out parts 10 upper end is provided with tongue 11, tongue 11
Sloping inwardly, corresponding installing port 5 is provided with the socket 12 of coupling；When barb 6 inserts installing port 5, barb 6 is squeezed,
The hook body 8 that eight words open draws in, and during until gib head 9 hooks installing port 5 both sides lower port, the hook body 8 of gathering opens from newly, with peace
Dress mouth 5 close-fitting laminating, and the tongue 11 on hook body 8 inserts in the socket 12 of installing port 5 inwall the most accordingly, strengthen barb 6 and
The close-fitting effect of installing port 5, prevents oil storage barrel support 4 from rotating.
Can guarantee that again stability, described installing port 5 are equidistantly provided with three at oil storage barrel 1 inwall to save space, phase
Oil storage barrel support 4 barb 6 answered also is provided with three.
This utility model is mainly used in by barb 6 mode, pump core 2 oil storage barrel support 4 is tightly fixed to oil storage barrel 1
On, quote pump core 2 base bleed hole and connect injection structure 3 oil-in, drive injection structure 3 to reach the oil pressure that steam vent is discharged
Purpose in the fuel oil introduced in fuel tank to oil storage barrel 1, simultaneously integrated check valve structure between pump core 2 and injection structure 3
7, it is ensured that under off working state, oil storage barrel 1 keeps liquid level.
In sum, these are only preferred embodiment of the present utility model, be not intended to limit of the present utility model
Protection domain.All within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, all should wrap
Within being contained in protection domain of the present utility model.
Claims (5)
1. collecting the oil storage barrel support of injection structure, include oil storage barrel and pump core, be provided with injection structure in described oil storage barrel, it is special
Levying and be: be provided with oil storage barrel support in described oil storage barrel, described pump core is arranged on oil storage barrel support, described oil storage barrel inwall
Being provided with some installing ports, the bottom, outer end of described oil storage barrel support is provided with the barb matched with described installing port, described barb
Installing port lower end is hooked through installing port；Steam vent bottom described pump core connects the oil-in of injection structure, and pump core and spray
Penetrate and between structure, be integrated with check valve structure.
2. the as claimed in claim 1 oil storage barrel support collecting injection structure, it is characterised in that: described barb include hook body with
Gib head, the described length of hook body matches with the degree of depth of installing port, and described gib head is provided with two, and opposite direction is arranged on hook respectively
Both sides, body lower end；It is provided with the hollow-out parts making two gib heads mutually draw close when being squeezed with described hook, and hook body both sides are, and eight words are opened
Open.
3. the oil storage barrel support collecting injection structure as claimed in claim 2, it is characterised in that: described hollow-out parts upper end is corresponding
Being provided with tongue with hook, tongue slopes inwardly, and corresponding installing port is provided with the socket of coupling.
4. the oil storage barrel support collecting injection structure as claimed in claim 1, it is characterised in that: described installing port is in oil storage barrel
Wall is equidistantly provided with three, and corresponding oil storage barrel support barb also is provided with three.
5. the oil storage barrel support of the collection injection structure as described in claim 1 or 4, it is characterised in that: described installing port is for arranging
At the projection of oil storage barrel inwall, projection is provided with notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620672742.3U CN205805792U (en) | 2016-06-30 | 2016-06-30 | The oil storage barrel support of collection injection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620672742.3U CN205805792U (en) | 2016-06-30 | 2016-06-30 | The oil storage barrel support of collection injection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205805792U true CN205805792U (en) | 2016-12-14 |
Family
ID=57512000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620672742.3U Active CN205805792U (en) | 2016-06-30 | 2016-06-30 | The oil storage barrel support of collection injection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205805792U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105952556A (en) * | 2016-06-30 | 2016-09-21 | 浙江锦佳汽车零部件有限公司 | Oil storage bucket support integrated with injection structure |
-
2016
- 2016-06-30 CN CN201620672742.3U patent/CN205805792U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105952556A (en) * | 2016-06-30 | 2016-09-21 | 浙江锦佳汽车零部件有限公司 | Oil storage bucket support integrated with injection structure |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |