CN203430668U - Gasoline pump bottom bracket - Google Patents
Gasoline pump bottom bracket Download PDFInfo
- Publication number
- CN203430668U CN203430668U CN201320475997.7U CN201320475997U CN203430668U CN 203430668 U CN203430668 U CN 203430668U CN 201320475997 U CN201320475997 U CN 201320475997U CN 203430668 U CN203430668 U CN 203430668U
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- CN
- China
- Prior art keywords
- bottom bracket
- bracket
- pump
- gasoline pump
- petrol pump
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- 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 - Lifetime
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Abstract
The utility model discloses a gasoline pump bottom bracket. An upper bracket is arranged on the middle-lower part of a gasoline pump. The gasoline pump bottom bracket is characterized in that multiple support blocks are uniformly distributed on the inner side face of the bottom bracket and are used for fastening the bottom of the gasoline pump, the bottom bracket is connected with the upper bracket of the gasoline pump through a connector, an exhaust baffle is arranged on the inner bottom face of the bottom bracket, two ends of the exhaust baffle are respectively connected with the inner side face of the bottom bracket, the inner bottom face of the bottom bracket is divided into two independent areas, and one of the two independent areas is provided with an air discharge duct. The gasoline pump bottom bracket is simple in structure, the connector is used for fixing the gasoline pump, and the bottom of the bottom bracket is designed with the air discharge duct and the exhaust baffle used for separating a gasoline pump suction port from an exhaust port, the oil gas is guided to an area far away from the suction port, therefore the gasoline pump fixing and guiding of gas pump exhaust are realized, and the working efficiency of the gasoline pump can be significantly increased especially under the hot oil working condition.
Description
Technical field
The utility model relates to a kind of carrier structure of fixedly impeller type petrol pump, and the oil gas ejecting when especially petrol pump is worked is dredged to the bottom bracket away from petrol pump inlet port region.
Background technique
At present, known petrol pump bottom bracket structure only plays and fixes or hold petrol pump effect.But impeller type petrol pump is limited by its principle, the pump housing is by the oil suction of oil suction aperture time, and neighbouring also have exhaust port need to discharge oil gas.If the oil gas of discharging is not well evacuated or isolate, the oil gas of discharge is assembled near petrol pump inlet port, easily causes inlet port to suck oil gas, especially, under deep fat operating mode, affects more obvious.General bracket does not design air-guide structure, and air guide poor effect, easily causes petrol pump working efficiency low.
Fig. 1 is the schematic diagram of the electric fuel pump bracket of publication number CN201568176U, please as shown in Figure 1, a kind of electric fuel pump bracket, it is characterized in that, comprise: bracket 12, bottom bracket 13, electric fuel punp is arranged on the inside of bracket 12 and bottom bracket 13, between upper and lower bracket, by the mutual assembly connection of buckle structure, jointly provides the radial and axial constraint to electric fuel punp; The inlet port of electric fuel punp and the filler opening of bottom bracket cooperatively interact; Bracket is provided with circlip 14 structures of ring-type, and the elastic collar structure 14 of bracket has downward restraining force in the upper end of electric fuel punp to electric fuel punp.This patent mainly solves electric fuel pump bracket and electric fuel punp assembles difficult problem, bracket 12 and bottom bracket 13 only play the fixedly effect of fuel pump, its defect is not have exhaust screen and air vent, air guide poor effect, easily cause fuel pump inlet port to suck oil gas, affect the working efficiency of fuel pump.
Fig. 2 is the fuel pump bracket structure schematic diagram of publication number CN202391624U, please as shown in Figure 2, and a kind of fuel pump bracket structure; It is characterized in that, electric fuel punp is arranged on the inside of bracket 23, and electric fuel punp and bracket 23 are fixing by locker 24; On bracket 23, have " V " shape line clamping slot 29, the wire harness of liquid level sensor is installed in " V " shape line clamping slot 29; Whole oil pump carrier 23 structures match with oil-storing barrel by the "T"-shaped snap-on on bracket 23, are fixed in oil-storing barrel; The inlet port of electric fuel punp and bracket 23 cooperatively interact; On bracket, have " Y " shape buckle 28 structures each interval in a circumferential direction, the outside thrust of buckle produces outside resiliently deformable; On bracket, have " S " muscle 27, described " S " muscle 27 makes bracket produce axial constraint power to electric fuel punp.This patent has adopted elastic material on structural material, has the effect of damping, minimizing noise in operation of oil pump, but owing to there is no exhaust screen and air vent, air guide poor effect, easily causes fuel pump inlet port to suck oil gas, affects the working efficiency of fuel pump.
Model utility content
In order to overcome the air guide poor effect of existing petrol pump bottom bracket, the utility model provides a kind of bottom bracket structure, and this bracket is petrol pump fixedly, and can dredge petrol pump exhaust, makes it towards discharging oil gas away from inlet port direction.
To achieve these goals, the technological scheme that the utility model is taked is:
The utility model discloses a kind of petrol pump bottom bracket, a petrol pump, and the middle and lower part of described petrol pump is provided with a bracket, and wherein, described bottom bracket comprises: the uniform some support blocks of inner side surface of described bottom bracket, the bottom of the fastening described petrol pump of described support block; Described bottom bracket is connected by link with the described bracket of described petrol pump; Described bottom bracket inner bottom surface offers exhaust screen, and the two ends of described exhaust screen are connected with described bottom bracket inner side surface respectively, and the inner bottom surface of separating described bottom bracket is two isolated areas, and wherein described in one, in region, offers air vent.
Above-mentioned petrol pump bottom bracket, wherein, the region at described air vent place is over against the relief opening of described petrol pump.
Above-mentioned petrol pump bottom bracket, wherein, and described air vent covers described relief opening.
Above-mentioned petrol pump bottom bracket, wherein, described in another, region is over against the inlet port of described petrol pump.
Above-mentioned petrol pump bottom bracket, wherein, the middle part of described exhaust screen is a circular arc, and the center of circle of the center of circle of described circular arc and described bottom bracket bottom is positioned at the same side of described exhaust screen.
Above-mentioned petrol pump bottom bracket, wherein, described air vent is a circular arc, and is positioned at the circular arc outside of described exhaust screen, the circular arc at the middle part of described exhaust screen and the circular arc of described air vent are concentric arcs.
Above-mentioned petrol pump bottom bracket, wherein, described link comprises that the central authorities that are all located at described bottom bracket outer side surface offer some hasps of opening, and some projections of being all located at described bracket outer side surface, described projection and described hasp match.
Above-mentioned petrol pump bottom bracket, wherein, the quantity of described hasp is 3, and the quantity of described projection is 3, and the quantity of described support block is 6.
The utility model is owing to having taked above-mentioned technology, and the good effect that makes it compared with prior art to have is:
Use the utility model petrol pump bottom bracket beneficial effect to be, it is simple in structure, can be in fixing petrol pump, and to petrol pump, exhaust is dredged, significantly the lifting working efficiency of petrol pump when deep fat operating mode especially.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the schematic diagram of the electric fuel pump bracket of publication number CN201568176U;
Fig. 2 is the fuel pump bracket structure schematic diagram of publication number CN202391624U;
Fig. 3 is the schematic diagram of a kind of petrol pump bottom bracket of the utility model;
Fig. 4 is the schematic diagram that the petrol pump of a kind of petrol pump bottom bracket of the utility model is installed;
Fig. 5 is the sectional arrangement drawing of Fig. 2.
In figure, 1 is bottom bracket, the 2nd, and petrol pump, the 3rd, support block, the 4th, exhaust screen, the 5th, air vent, the 6th, relief opening, the 7th, inlet port, the 8th, bracket, the 9th, hasp, the 10th, projection, the 12nd, bracket, the 13rd, bottom bracket, the 14th, circlip, the 23rd, bracket, the 24th, locker, the 27th, " S " muscle, the 28th, " Y " shape buckle, the 29th, " V " shape line clamping slot.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, but not as restriction of the present utility model.
Fig. 3 is structural drawing of the present utility model; Fig. 4 is an embodiment's of bottom bracket assembling structure figure; Fig. 5 is the sectional arrangement drawing of Fig. 4.Refer to shown in Fig. 3 to Fig. 5.A kind of petrol pump bottom bracket 1, one petrol pump 2 of the present utility model, the middle and lower part of petrol pump 2 is provided with a bracket 8, wherein, the uniform some support blocks 3 of the inner side surface of bottom bracket 1, the bottom of the fastening petrol pump 2 of support block 3; Bottom bracket 1 is connected by link with the bracket 8 of petrol pump 2; Bottom bracket 1 inner bottom surface offers exhaust screen 4, and the two ends of exhaust screen 4 are connected with bottom bracket 1 inner side surface respectively, and the inner bottom surface of separating bottom bracket 1 is two isolated areas, and wherein in a region, offers air vent 5.
The utility model also has following mode of execution on the basis of the above:
In further embodiment of the present utility model, please continue referring to shown in Fig. 3 to Fig. 5.The inner bottom surface that bottom bracket 1 is separated at the two ends of exhaust screen 4 is two isolated areas, and the region at air vent 5 places is over against the relief opening 6 of petrol pump 2.
In further embodiment of the present utility model, another region is over against the inlet port 7 of petrol pump 2, and inlet port 7 is rounded.
In further embodiment of the present utility model, air vent 5 covers relief opening 6, and relief opening is near one end of air vent 5.
In further embodiment of the present utility model, the middle part of exhaust screen 4 is a circular arc, and the center of circle of the center of circle of circular arc and bottom bracket 1 bottom is positioned at the same side of exhaust screen 4, and circular arc semicircular in shape.
In further embodiment of the present utility model, air vent 5 is a circular arc, and is positioned at the circular arc outside of exhaust screen 4, and two circular arcs are concentric arcs.
In further embodiment of the present utility model, link comprises that the central authorities that are all located at bottom bracket 1 outer side surface offer some hasps 9 of opening, and some projections 10 of being all located at bracket 8 outer side surfaces, and projection 10 matches with hasp 9.
In further embodiment of the present utility model, the plan view of projection is a rectangle, and left view is a right-angled triangle, and end face is a rectangle.
In further embodiment of the present utility model, the quantity of hasp 9 is 3, and the quantity of projection 10 is 3, and hasp 9 and projection 10 are corresponding one by one fastens fixedly to hold petrol pump 2, and the quantity of support block 3 is 6.
In sum, the utility model petrol pump bottom bracket is simple in structure, by the fixing petrol pump of contiguous block, and in its bottom design, has air vent and the exhaust screen that petrol pump inlet port and relief opening are kept apart mutually, and by oil gas guiding the region away from inlet port.When realizing fixedly petrol pump, to petrol pump, exhaust is dredged, significantly the lifting working efficiency of petrol pump when deep fat operating mode especially.
The foregoing is only the utility model preferred embodiment; not thereby limit mode of execution of the present utility model and protection domain; to those skilled in the art; should recognize that being equal to that all utilization the utility model specifications and diagramatic content make replace and the resulting scheme of apparent variation, within all should being included in protection domain of the present utility model.
Claims (8)
1. an oil pump bottom bracket (1), a petrol pump (2), the middle and lower part of described petrol pump (2) is provided with a bracket (8), it is characterized in that,
The uniform some support blocks of inner side surface (3) of described bottom bracket (1), the bottom of the fastening described petrol pump of described support block (3) (2);
Described bottom bracket (1) is connected by link with the described bracket (8) of described petrol pump (2);
Described bottom bracket (1) inner bottom surface offers exhaust screen (4), the two ends of described exhaust screen (4) are connected with described bottom bracket (1) inner side surface respectively, the inner bottom surface of separating described bottom bracket (1) is two isolated areas, and wherein described in one, in region, offers air vent (5).
2. oil pump bottom bracket as claimed in claim 1, is characterized in that, the region at described air vent (5) place is over against the relief opening (6) of described petrol pump (2).
3. oil pump bottom bracket as claimed in claim 2, is characterized in that, described air vent (5) covers described relief opening (6).
4. oil pump bottom bracket as claimed in claim 2, is characterized in that, described in another, region is over against the inlet port (7) of described petrol pump (2).
5. oil pump bottom bracket as claimed in claim 1, is characterized in that, the middle part of described exhaust screen (4) is a circular arc, and the center of circle of the center of circle of described circular arc and described bottom bracket (1) bottom is positioned at the same side of described exhaust screen (4).
6. by oil pump bottom bracket claimed in claim 3, it is characterized in that, described air vent (5) is a circular arc, and is positioned at the circular arc outside of described exhaust screen (4), and the circular arc of the circular arc at the middle part of described exhaust screen (4) and described air vent (5) is concentric arcs.
7. oil pump bottom bracket as claimed in claim 1, it is characterized in that, described link comprises that the central authorities that are all located at described bottom bracket (1) outer side surface offer some hasps (9) of opening, and some projections (10) of being all located at described bracket (8) outer side surface, described projection (10) matches with described hasp (9).
8. oil pump bottom bracket as claimed in claim 7 (1), is characterized in that, the quantity of described hasp (9) is 3, and the quantity of described projection (10) is 3, and the quantity of described support block (3) is 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320475997.7U CN203430668U (en) | 2013-08-05 | 2013-08-05 | Gasoline pump bottom bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320475997.7U CN203430668U (en) | 2013-08-05 | 2013-08-05 | Gasoline pump bottom bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203430668U true CN203430668U (en) | 2014-02-12 |
Family
ID=50059712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320475997.7U Expired - Lifetime CN203430668U (en) | 2013-08-05 | 2013-08-05 | Gasoline pump bottom bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203430668U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106427829A (en) * | 2016-08-10 | 2017-02-22 | 瑞安市中申电器有限公司 | Oil pump sensor digital display assembly |
-
2013
- 2013-08-05 CN CN201320475997.7U patent/CN203430668U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106427829A (en) * | 2016-08-10 | 2017-02-22 | 瑞安市中申电器有限公司 | Oil pump sensor digital display assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140212 |
|
| CX01 | Expiry of patent term |