CN210859002U - Motorcycle oil pump flange with built-in filter - Google Patents
Motorcycle oil pump flange with built-in filter Download PDFInfo
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- CN210859002U CN210859002U CN201921857085.XU CN201921857085U CN210859002U CN 210859002 U CN210859002 U CN 210859002U CN 201921857085 U CN201921857085 U CN 201921857085U CN 210859002 U CN210859002 U CN 210859002U
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- oil pump
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- filter element
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Abstract
The utility model discloses a motorcycle oil pump flange of a built-in filter, which comprises a flange plate, a filter element cavity and an oil pump connecting cavity; the upper part of the flange plate is provided with an oil nozzle; the filter element cavity and the oil pump connecting cavity are arranged at the lower part of the flange plate; the filter element cavity is communicated with the oil nozzle; a fine filter is arranged in the filter element cavity; the filter element cavity is communicated with the oil pump connecting cavity; the oil pump connecting cavity is fixedly assembled with the oil pump bracket; the filter element cavity and the oil pump connecting cavity are communicated by an inner core-pulling through hole mechanism. The fine filter arranged in the case saves space and does not influence the appearance design of the vehicle body; impurities and dust can be effectively filtered, the filtering precision can reach 7 microns, and the oil nozzle is guaranteed not to be blocked; the internal core-pulling through hole mechanism is integrally molded, and has no assembly structure, so that the pipeline is safer and more reliable; the design of the electrical appliance connecting port is completely anti-broken, so that the yield is greatly improved, and the capacity is improved; the parts are assembled in an inserting and clamping mode, so that the parts are convenient to disassemble, assemble and maintain.
Description
Technical Field
The utility model relates to a flange mechanism for on motorcycle fuel pump support assembly.
Background
At present, most of the industries of motorcycle fuel pumps do not have integrated fine filters, impurities in fuel cannot be effectively filtered, so that a fuel spray nozzle in a fuel system is easily blocked, and the interfaces of built-in electric appliances of the fuel pumps are mostly assembled and connected by terminals, so that the fuel spray nozzle is easy to fall off due to jolt of working conditions, and the production assembly and the disassembly are difficult. Although the problem of oil nozzle blockage can be effectively solved by the external filter, the external filter is often designed in the whole vehicle without enough space, and the appearance design of the whole vehicle is influenced by the exposed external filter; although the high-precision filter screen can filter impurities of fuel oil, the impurities and dust generated by molding of the carbon brush and the commutator under the working condition of the oil pump cannot be filtered, and the oil nozzle can still be blocked; although the fuel sprayer filter screen can filter certain impurity, fuel sprayer inner space is compact, and the area that the filter screen can hold is very little, and often the fuel sprayer does not block up, and the filter screen has blockked up earlier, and the fuel sprayer filter screen is changed very trouble again.
Disclosure of Invention
The utility model discloses the purpose is: the flange for the fuel pump support for the motorcycle is provided, the built-in fine filter can effectively filter fuel media, and can also filter impurities and dust formed by abrasion of the carbon brush during the operation of the fuel pump, so that the normal operation of the fuel nozzle is effectively guaranteed without blockage, the electrical connector of the insertion piece is prevented from being broken, and the production yield and the productivity are improved.
The technical scheme of the utility model is that: a motorcycle oil pump flange of a built-in filter comprises a flange plate, a filter element cavity and an oil pump connecting cavity; the upper part of the flange plate is provided with an oil nozzle; the filter element cavity and the oil pump connecting cavity are arranged at the lower part of the flange plate; the filter element cavity is communicated with the oil nozzle; a fine filter is arranged in the filter element cavity; the filter element cavity is communicated with the oil pump connecting cavity; the oil pump connecting cavity is fixedly assembled with the oil pump bracket; the filter element cavity is communicated with the oil pump connecting cavity by adopting an inner core-pulling through hole mechanism; the inner core-pulling through hole mechanism is formed by integrally injection-molding an inner core.
Preferably, the oil pump connecting cavity comprises a mounting inserting sheet and a clamping convex block; the lower part of the oil pump connecting cavity is provided with an inserting piece extending into the oil pump bracket; at least one row of clamping lugs are vertically arranged outside the side wall of the oil pump connecting cavity; at least two clamping lugs in each row.
Preferably, the flange plate is provided with an internal electrical appliance interface and an external electrical appliance interface; one end of the symmetrical inserting sheet is exposed in the internal electric appliance interface, and the other end of the symmetrical inserting sheet is exposed in the external electric appliance interface.
Preferably, the lower part of the fine filter is connected with a pressure regulator.
Preferably, the fine filter is a built-in filter element.
Preferably, the outer side wall of the filter element cavity is provided with a pressure device clamping lug.
The utility model has the advantages that:
1. the built-in fine filter saves space and does not influence the appearance design of the vehicle body;
2. impurities and dust can be effectively filtered, the filtering precision can reach 7 micrometers, and the normal work of the fuel pump is ensured;
3. the filter element cavity and the oil pump connecting cavity are communicated by adopting an inner core-pulling through hole mechanism, and are integrally molded without any assembly structure, so that the production and manufacturing cost is greatly reduced, and the fuel oil high-pressure pipeline is safer and more reliable;
4. the symmetrical insertion pieces at the internal electrical appliance interface and the external electrical appliance interface are designed to be completely prevented from being broken in the direction, so that the yield is greatly improved, and the capacity is improved;
5. the parts are assembled in an inserting and clamping mode, so that the assembling efficiency is high, and the parts are convenient to disassemble, assemble and maintain.
Drawings
The invention will be further described with reference to the following drawings and examples:
FIG. 1 is a schematic perspective view of a motorcycle oil pump flange of a built-in filter according to the present invention;
FIG. 2 is a schematic view of the internal structure of a motorcycle oil pump flange of the built-in filter;
FIG. 3 is a schematic structural view of a motorcycle oil pump flange of the built-in filter in the present case;
FIG. 4 is a schematic view of the main structure of the internal electrical interface of the motorcycle oil pump flange of the built-in filter;
FIG. 5 is a schematic structural view of the assembly of a motorcycle oil pump flange and a fuel pump bracket assembly of the built-in filter.
Detailed Description
Example (b):
as shown in the attached figures 1-5, the motorcycle oil pump flange of the built-in filter comprises a flange 21, a filter element cavity 22 and an oil pump connecting cavity 23; the upper part of the flange plate 21 is provided with an oil nozzle 4; the filter element cavity 22 and the oil pump connecting cavity 23 are arranged at the lower part of the flange plate 21; the filter element cavity 22 is communicated with the oil nozzle 4; a fine filter 3 is arranged in the filter element cavity 22, and the fine filter is a built-in filter element; the filter element cavity 22 is communicated with the oil pump connecting cavity 21; the filter element cavity 22 is communicated with the oil pump connecting cavity 23 through an inner core-pulling through hole mechanism 24; the inner core-pulling through hole mechanism 24 is formed by integrally injection-molding an inner core; the outer side wall of the filter element cavity 22 is provided with a pressure device clamping lug 27; the oil pump connecting cavity 23 is fixedly assembled with the oil pump bracket 2; the oil pump connecting cavity 23 comprises a mounting insertion piece 25 and a clamping convex block 26; the lower part of the oil pump connecting cavity 23 is provided with an installation insertion piece 25 extending into the oil pump bracket 1; at least one row of clamping lugs 26 are vertically arranged outside the side wall of the oil pump connecting cavity 23, and each row of at least two clamping lugs 26 are arranged; the flange plate is provided with an internal electrical appliance interface 28 and an external electrical appliance interface 29; one end of the symmetric insert 281 is exposed in the internal electrical interface 28, and the other end is exposed in the external electrical interface 29; the lower part of the fine filter 3 is connected with a pressure regulator 31; the pressure regulator 31 is clamped with the filter element cavity 22 through the pressure device clamping lug 27. The filter core cavity 22 and the oil pump connecting cavity 23 are communicated with the inner core-pulling through hole mechanism 24, the integral injection molding is realized, no assembly structure is adopted, the fuel oil high-pressure pipeline is safer and more reliable when the production and manufacturing cost is greatly reduced, the design directions of the symmetrical insertion pieces 281 at the internal electrical appliance interface 28 and the external electrical appliance interface 29 on the oil pump flange mechanism are completely prevented from being broken, the yield is greatly improved, the productivity is improved, impurities of fuel oil are filtered out after the filter core, the impurities and dust generated during the molding of the carbon brush and the commutator under the working condition of the oil pump are effectively filtered, the oil outlet quality is ensured, the oil nozzle is prevented from being blocked, the pressure regulator controls the pressure, and the normal and safe continuous work is ensured. The parts are assembled in an inserting and clamping mode, so that the assembling efficiency is high, and the parts are convenient to disassemble, assemble and maintain.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical concepts of the present invention be covered by the claims of the present invention.
Claims (6)
1. The utility model provides a motorcycle oil pump flange of built-in filter which characterized in that: comprises a flange plate, a filter element cavity and an oil pump connecting cavity; the upper part of the flange plate is provided with an oil nozzle; the filter element cavity and the oil pump connecting cavity are arranged at the lower part of the flange plate; the filter element cavity is communicated with the oil nozzle; a fine filter is arranged in the filter element cavity; the filter element cavity is communicated with the oil pump connecting cavity; the oil pump connecting cavity is fixedly assembled with the oil pump bracket; the filter element cavity is communicated with the oil pump connecting cavity by adopting an inner core-pulling through hole mechanism; the inner core-pulling through hole mechanism is formed by integrally injection-molding an inner core.
2. A motorcycle oil pump flange of an in-built filter according to claim 1, characterized in that: the oil pump connecting cavity comprises a mounting insertion sheet and a clamping convex block; the lower part of the oil pump connecting cavity is provided with an inserting piece extending into the oil pump bracket; at least one row of clamping lugs are vertically arranged outside the side wall of the oil pump connecting cavity; at least two clamping lugs in each row.
3. A motorcycle oil pump flange of an in-built filter according to claim 1, characterized in that: the flange plate is provided with an internal electric appliance interface and an external electric appliance interface; one end of the symmetrical inserting sheet is exposed in the internal electric appliance interface, and the other end of the symmetrical inserting sheet is exposed in the external electric appliance interface.
4. A motorcycle oil pump flange of an in-built filter according to claim 1, characterized in that: and the lower part of the fine filter is connected with a pressure regulator.
5. A motorcycle oil pump flange of an in-built filter according to claim 1, characterized in that: the fine filter is provided with a built-in filter element.
6. A motorcycle oil pump flange of an in-built filter according to claim 1, characterized in that: and the outer side wall of the filter element cavity is provided with a pressure device clamping lug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921857085.XU CN210859002U (en) | 2019-10-31 | 2019-10-31 | Motorcycle oil pump flange with built-in filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921857085.XU CN210859002U (en) | 2019-10-31 | 2019-10-31 | Motorcycle oil pump flange with built-in filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210859002U true CN210859002U (en) | 2020-06-26 |
Family
ID=71306671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921857085.XU Active CN210859002U (en) | 2019-10-31 | 2019-10-31 | Motorcycle oil pump flange with built-in filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210859002U (en) |
-
2019
- 2019-10-31 CN CN201921857085.XU patent/CN210859002U/en active Active
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