CN214304126U - Split type filter core of automobile fuel filter - Google Patents
Split type filter core of automobile fuel filter Download PDFInfo
- Publication number
- CN214304126U CN214304126U CN202120321944.4U CN202120321944U CN214304126U CN 214304126 U CN214304126 U CN 214304126U CN 202120321944 U CN202120321944 U CN 202120321944U CN 214304126 U CN214304126 U CN 214304126U
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- base
- filter
- oil outlet
- fuel filter
- connecting device
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Abstract
The utility model discloses a split type filter element of an automobile fuel filter, which is characterized in that one side of a base is provided with a mounting flange and the other side is provided with an oil outlet through a connecting sleeve arranged on the base and the filter element arranged in the connecting sleeve; the inner wall of mounting flange is equipped with interior connecting device internal connection screw thread, the lower extreme outside of adapter sleeve is equipped with the outer connecting device who matches with mounting flange's interior connecting device, and the filter core directly coheres on the adapter sleeve like this, the adapter sleeve passes through screw thread or buckle with the base to be connected, just so need take out filter core and adapter sleeve when the filter core is changed, directly change filter core and adapter sleeve can, need not change the installation base, the repeated use many times of installation base has reduceed the replacement cost, has practiced thrift the material, and it is also more convenient to change, has also reduced scrapped accessories such as installation under the change simultaneously, better protection the environment.
Description
Technical Field
The utility model relates to a filter technical field especially relates to an automobile fires oil cleaner's split type filter core.
Background
The automobile filter is a filter for filtering impurities or gas, and the common automobile filters include: air filters, air conditioning filters, oil filters, and fuel filters, each of which filters impurities that differ, but are basically air or liquid type impurities. The automobile fuel filter is mainly used for filtering fuel oil, and is connected in series on a pipeline between a fuel pump and an oil inlet of a throttle valve body. The fuel filter is used for removing solid impurities such as iron oxide and dust contained in fuel oil and preventing a fuel oil system (particularly an oil nozzle) from being blocked. Mechanical abrasion is reduced, stable running of the engine is ensured, reliability is improved, and precise parts of a fuel system are prevented from being abraded and damaged.
The fuel filter is generally divided into built-in and external, and the filter core of the built-in fuel filter commonly used is directly cohered on the installation base, because the filter core is a loss piece, and the filter core needs to be changed at certain distance that the vehicle travels, also needs to change the installation base like this, changes the filter assembly promptly, because the base is the aluminum alloy base, even so the base is changed with the filter core together and has improved the replacement cost, has improved the use cost of car.
Therefore, the existing fuel filter has to be improved and further developed due to the above-mentioned shortcomings.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a to the inconvenient shortcoming of filter core change in the above-mentioned car fires oil filter, provide a car fires oil filter's split type filter core.
The technical scheme of the utility model as follows, include:
the method comprises the following steps: the filter comprises a base, a connecting sleeve arranged on the base and a filter element arranged in the connecting sleeve; one side of the base is provided with a mounting flange, and the other side of the base is provided with an oil outlet; the inner wall of the mounting flange is provided with inner connecting threads of an inner connecting device, the outer side of the lower end of the connecting sleeve is provided with an outer connecting device matched with the inner connecting device of the mounting flange, and the inner side of the lower end of the connecting sleeve is provided with a flange extending inwards.
Furthermore, the filter element is arranged in the connecting sleeve and is respectively in plane contact with the inner wall of the connecting sleeve and the inner side of the flange.
Furthermore, the base is further provided with a fixing part, and the fixing part is provided with a fixing hole.
Furthermore, an oil outlet connecting thread and a sealing groove are arranged in the oil outlet hole.
Furthermore, the oil outlet protrudes outwards, and a plurality of reinforcing rib plates are arranged on the outer side of the oil outlet.
Furthermore, an oil discharge groove is formed in the bottom of the inner side of the mounting flange.
Furthermore, a plurality of oil discharge grooves are formed in the bottom of the inner side of the mounting flange and are distributed around the oil outlet in a radial and equidistant mode.
Furthermore, the oil discharge groove is gradually deepened near the oil outlet.
Further, the inner connecting device and the outer connecting device are respectively threads which are matched with each other.
Further, the inner connecting device and the outer connecting device are respectively a clamping groove and a buckle which are matched with each other.
A car fires oil cleaner's split type filter core, its advantage lies in: through establishing the adapter sleeve on the base and establishing the filter core in the adapter sleeve, the filter core is directly cohered on the adapter sleeve like this, the adapter sleeve passes through screw thread or buckle with the base and is connected, just so need take out filter core and adapter sleeve when the filter core is changed, directly change filter core and adapter sleeve can, need not change the installation base, the reuse can be many times installed to the installation base, has reduceed the replacement cost, has practiced thrift the material, and it is also more convenient to change, has also reduced simultaneously and has traded installation etc. and scrap the accessory, better protection the environment.
Drawings
Fig. 1 is a perspective view of a split type filter element of an automobile fuel filter provided by the present invention;
fig. 2 is an exploded view of a split filter element of an automobile fuel filter according to the present invention;
fig. 3 is a front view of a split type filter element of an automobile fuel filter provided by the present invention;
fig. 4 is a cross-sectional view of a split type filter element of an automobile fuel filter provided by the present invention;
fig. 5 is the utility model provides a pair of base stereogram of split type filter core of oil filter is fired to car.
Detailed Description
The utility model provides an automobile fires oil cleaner's split type filter core, for making the utility model discloses a purpose, technical scheme and effect are clearer, clear and definite, and it is right that the following refers to the drawing and the embodiment is lifted the utility model discloses further detailed description. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
The utility model provides a pair of split type filter core of car fuel filter, its structure is shown as figure 1-5, include:
the filter comprises a base 10, a connecting sleeve 20 arranged on the base 10 and a filter element 30 arranged in the connecting sleeve 20; the connecting sleeve 20 is in the shape of a hollow cylinder, one surface of the base 10 is provided with a mounting flange 11, and the other surface is provided with an oil outlet 12; the inner wall of the mounting flange 11 is provided with an inner connecting device 111, the outer side of the lower end of the connecting sleeve 20 is provided with an outer connecting device 21 matched with the inner connecting device 111 of the mounting flange 11, and the mounting flange 11 and the connecting sleeve 20 are mutually matched and connected together through the arranged inner connecting device 111 and the outer connecting device 21.
Specifically, the inner connecting device 111 and the outer connecting device 21 are respectively threads that are engaged with each other, and the mounting flange 11 and the connecting sleeve 20 can be connected by rotating the connecting sleeve 20 during use.
In order to position and fix the installation position of the filter element 30, an inwardly extending flange 22 is provided at the inner side of the lower end of the connecting sleeve 20, the flange 22 is a circular ring extending relative to the connecting sleeve 20, the diameter of the hollow part of the flange is smaller than that of the connecting sleeve 20, an installation platform is formed at the end of the connecting sleeve 20 where the outer connecting device 21 is arranged, and an oil storage groove 221 is formed at the hollow position of the inner diameter of the flange 22, which plays a role in collecting and guiding filtered fuel.
The filter core 30 directly coheres inside the adapter sleeve 20, in order to cohere more firmly, the filter core 30 contacts with the inner wall of adapter sleeve 20 and the inboard crossing plane of flange 22 and adapter sleeve inner wall respectively, and the convex ring surface in going up of flange 22 promptly, oil storage tank 221 is in the filter core 30 coheres the below of end for store the good fuel of filtration, be convenient for make the good fuel of filtration discharge.
Specifically, the base still is equipped with fixed part 15, be equipped with application of force hole 16 on the fixed part 15, fixed hole 16 is equipped with 4 in this embodiment, fixes base 10 it, makes base 10 fixed more firm.
Specifically, an oil outlet connecting thread 121 and a sealing groove 122 are arranged in the oil outlet 12 hole, the oil outlet connecting thread 121 is directly connected with an oil delivery pipe through threads, the connecting mode is more convenient, and a sealing ring is arranged in the sealing groove 122 to seal an oil pipe interface connected with the oil outlet connecting thread 121.
Specifically, the oil outlet 12 protrudes outwards, and a plurality of reinforcing ribs 13 are arranged on the outer side of the oil outlet 12, so that the firmness of the oil outlet 12 is improved.
Specifically, in other embodiments, in order to discharge the oil filtered by the filter element from the oil outlet 12, a plurality of oil discharge grooves 14 are provided at the bottom of the inner side of the mounting flange 11, and are radially and equidistantly distributed around the oil outlet 12, and the oil discharge grooves 14 are gradually deepened near the oil outlet, so that the filtered fuel oil is conveniently discharged.
In another embodiment, the inner connecting device 111 and the outer connecting device 21 are respectively configured as a rotary slot and a snap structure which are matched with each other, the slot is connected to the inner sidewall of the mounting flange 11, the snap structure is arranged outside the connecting sleeve 20, and the mounting flange 11 and the connecting sleeve 20 can be connected in a snap-fit manner by pressing the connecting sleeve 20 when in use.
To sum up, the utility model provides a split type filter core of car fuel filter through establishing the adapter sleeve on the base and establishing the filter core in the adapter sleeve, the filter core directly coheres on the adapter sleeve like this, the adapter sleeve passes through screw thread or buckle with the base to be connected, just so only needs to take out filter core and adapter sleeve when the filter core is changed, directly renew cartridge and adapter sleeve can, need not change the installation base, the installation base can used repeatedly many times, has reduceed the replacement cost, has practiced thrift the material, and it is also more convenient to change, has also reduced the installation etc. scrapped accessories that change simultaneously, the better environment that has protected.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.
Claims (10)
1. The utility model provides a split type filter core of car fuel filter which characterized in that includes: the filter comprises a base, a connecting sleeve arranged on the base and a filter element arranged in the connecting sleeve; one side of the base is provided with a mounting flange, and the other side of the base is provided with an oil outlet; the inner wall of the mounting flange is provided with inner connecting threads of an inner connecting device, the outer side of the lower end of the connecting sleeve is provided with an outer connecting device matched with the inner connecting device of the mounting flange, and the inner side of the lower end of the connecting sleeve is provided with a flange extending inwards.
2. The split cartridge of an automotive fuel filter of claim 1 wherein: the filter element is arranged in the connecting sleeve and is respectively contacted with the inner wall of the connecting sleeve and the inner side plane of the flange.
3. The split cartridge of an automotive fuel filter of claim 1 wherein: the base is further provided with a fixing portion, and the fixing portion is provided with a fixing hole.
4. The split cartridge of an automotive fuel filter of claim 1 wherein: an oil outlet connecting thread and a sealing groove are arranged in the oil outlet hole.
5. The split cartridge of an automotive fuel filter of claim 1 wherein: the oil outlet is outwards protruded, and a plurality of reinforcing rib plates are arranged on the outer side of the oil outlet.
6. The split cartridge of an automotive fuel filter of claim 1 wherein: and an oil discharge groove is formed in the bottom of the inner side of the mounting flange.
7. The split cartridge of an automotive fuel filter of claim 6 wherein: the oil outlet is radially distributed at equal intervals at the periphery of the oil outlet.
8. The split cartridge of an automotive fuel filter of claim 7 wherein: the oil discharge groove is gradually deepened near the oil outlet.
9. The split cartridge of an automotive fuel filter of claim 1 wherein: the inner connecting device and the outer connecting device are respectively threads which are matched with each other.
10. The split cartridge of an automotive fuel filter of claim 1 wherein the inner and outer attachment means are a snap and groove respectively that mate with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120321944.4U CN214304126U (en) | 2021-02-03 | 2021-02-03 | Split type filter core of automobile fuel filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120321944.4U CN214304126U (en) | 2021-02-03 | 2021-02-03 | Split type filter core of automobile fuel filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214304126U true CN214304126U (en) | 2021-09-28 |
Family
ID=77833136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120321944.4U Active CN214304126U (en) | 2021-02-03 | 2021-02-03 | Split type filter core of automobile fuel filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214304126U (en) |
-
2021
- 2021-02-03 CN CN202120321944.4U patent/CN214304126U/en active Active
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