CN219764721U - End cover assembly and filter element assembly - Google Patents
End cover assembly and filter element assembly Download PDFInfo
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- CN219764721U CN219764721U CN202320902850.5U CN202320902850U CN219764721U CN 219764721 U CN219764721 U CN 219764721U CN 202320902850 U CN202320902850 U CN 202320902850U CN 219764721 U CN219764721 U CN 219764721U
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- end cover
- assembly
- end cap
- mounting
- cover
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- 238000010276 construction Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 5
- 238000001125 extrusion Methods 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model relates to the technical field of oiling machines, in particular to an end cover assembly and a filter element assembly, wherein the filter element assembly comprises an end cover assembly, and the end cover assembly comprises an end cover and an auxiliary mounting member; wherein, the end cover is formed with the mounting hole, and supplementary installation component includes installation department and guiding part, and the installation department peg graft in the mounting hole, and guiding part is located the outside of mounting hole. The utility model redesigns the end cover structure, namely designs the original complex integral end cover structure into two split structures with regular shapes and simple structures, so that the end cover and the auxiliary mounting member, namely the guide post, can be independently manufactured in a stamping forming mode, and finally the end cover and the auxiliary mounting member are assembled together in a hard extrusion mode.
Description
Technical Field
The utility model relates to the technical field of oiling machines, in particular to an end cover assembly and a filter element assembly.
Background
At present, a plurality of filter element structural forms exist in the oiling machine, wherein one filter element structure comprises; the filter element assembly comprises a filter element, an upper end cover and a lower end cover, wherein the upper end cover and the lower end cover are respectively arranged at the top end and the bottom end of the filter element, the upper end cover is integrally formed with an annular mounting part, namely a guide pillar, a sealing ring is embedded in the outer wall of the annular mounting part, and finally the sealing ring is inserted in a mounting groove formed in the inner wall of a top cover of the shell, so that the assembly of the top cover with the top cover of the shell is realized. However, because the annular mounting part and the upper end cover are of an integrated structure, the annular glue injection groove of the end cover is matched with the filter element, and the guide during assembly with the shell is considered, so that the integrated structure is complex in shape, the stamping rapid prototyping cannot be adopted, and the integrated structure can be formed only by adopting a machining mode, so that the cost is high.
Disclosure of Invention
The utility model aims to provide an end cover assembly and a filter element assembly, which solve the technical problems that in the filter element structure in the oiling machine in the prior art, an upper end cover and a guide pillar are of an integrated structure, so that the matching of an annular glue injection groove of the end cover and the filter element is considered, the guiding during the assembly with a shell is considered, the shape of the integrated structure is complex, the integrated structure cannot be formed by stamping and rapid forming, and the integrated structure can only be formed by adopting a machining mode, thereby causing high cost.
The present utility model provides an end cap assembly comprising: an end cap and an auxiliary mounting member; the end cover is provided with a mounting hole, the auxiliary mounting member comprises a mounting part and a guiding part, the mounting part is inserted into the mounting hole, and the guiding part is positioned outside the mounting hole.
In the above technical solution, further, the auxiliary mounting member further includes a connecting portion, and opposite sides of the connecting portion are respectively connected with the mounting portion and the guiding portion.
In any of the above technical solutions, further, the mounting portion and the guiding portion are both annular shells; the connecting part is an annular plate.
In any of the above solutions, further, the annular housing extends along a first direction, the annular plate extends along a second direction, and the second direction is perpendicular to the first direction.
In any of the above solutions, further, the end cap includes a first cover ring portion, a second cover ring portion, and a third cover ring portion; the first cover ring part and the third cover ring part are respectively connected with two opposite sides of the second cover ring part to form an annular groove structure.
In any of the above technical solutions, further, the end cover and the auxiliary mounting member are all of an integral structure and are all stamping parts.
The utility model also provides a filter element assembly, which comprises a filter element and the end cover assembly according to any one of the technical schemes, wherein the end cover of the end cover assembly is a first end cover, and the first end cover is buckled at one end of the filter element, so that the filter element assembly has all the beneficial technical effects of the end cover assembly, and the description is omitted.
In the above technical solution, further, the filter element assembly further includes a second end cap, a mounting seat, and an elastic member; the second end cover is buckled at the other end of the filter element;
the mounting seat is arranged on the second end cover, one end of the elastic member is clamped with the mounting seat, and the other end of the elastic member extends towards the direction away from the mounting seat.
In any of the above technical solutions, further, the mounting base includes a supporting portion and a flanging limiting portion that are connected, an annular clamping groove is formed between the flanging limiting portion and the second end cover, and one end of the elastic member is clamped in the annular clamping groove.
In any of the above solutions, further, the mounting base is detachably connected to the second end cover through a fastening member.
Compared with the prior art, the utility model has the beneficial effects that:
the end cover assembly provided by the utility model is designed completely, namely, the original complex integral end cover structure is designed into two split structures with regular shapes and simple structures, so that the end cover and the auxiliary mounting member, namely the guide post, can be independently manufactured in a stamping forming mode, and finally, the end cover and the auxiliary mounting member are assembled together in a hard extrusion mode.
The filter element assembly provided by the utility model comprises the end cover assembly, is simple and convenient to assemble and high in production efficiency, and is provided with the mounting seat of the elastic member, so that the elastic member cannot shift and the like, and the damping effect and the like are improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic structural view of an end cap assembly according to an embodiment of the present utility model;
FIG. 2 is a schematic illustration of another configuration of an end cap assembly according to an embodiment of the present utility model;
FIG. 3 is a schematic view of another embodiment of an end cap assembly according to the present utility model;
FIG. 4 is a schematic structural view of an end cap according to an embodiment of the present utility model;
FIG. 5 is a schematic view of another embodiment of an end cap according to the present utility model;
FIG. 6 is a schematic view of an auxiliary mounting member according to an embodiment of the present utility model;
FIG. 7 is a schematic view of another structure of an auxiliary mounting member according to an embodiment of the present utility model;
FIG. 8 is a schematic structural view of a filter element assembly according to an embodiment of the present utility model;
FIG. 9 is an enlarged schematic view of FIG. 8 at A;
FIG. 10 is an enlarged schematic view of the structure of FIG. 8 at B;
FIG. 11 is an assembly view of a second end cap and base provided in an embodiment of the present utility model;
fig. 12 is an assembly view of a second end cap, a base, and an elastic member according to an embodiment of the present utility model.
Reference numerals:
the novel filter comprises a 1-end cover, a 11-first cover ring part, a 12-second cover ring part, a 13-third cover ring part, a 14-mounting hole, a 2-auxiliary mounting component, a 21-mounting part, a 22-connecting part, a 23-guiding part, a 3-second end cover, a 4-filter element, a 5-mounting seat, a 51-supporting part, a 52-flanging limiting part and a 6-elastic component.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown.
The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.
All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
End cap assemblies and cartridge assemblies according to some embodiments of the present utility model are described below with reference to fig. 1-12.
Example 1
Referring to fig. 1-3, 8 and 9, an embodiment of the present utility model provides an end cap assembly comprising: an end cap 1 and an auxiliary mounting member 2; wherein, the end cover 1 is formed with the mounting hole 14, and supplementary mounting member 2 includes installation department 21 and guide part 23, and installation department 21 peg graft in the mounting hole 14, and guide part 23 is located the outside of mounting hole 14.
Based on the above-described structure, the end cover structure is redesigned, that is, the original complex integrated end cover structure is designed into two split structures with regular shapes and simple structures, so that the end cover 1 and the auxiliary mounting member 2, namely the guide post, can be independently manufactured in a stamping forming mode, and finally, the end cover and the auxiliary mounting member are assembled together in a hard extrusion mode, and the structure greatly reduces the production cost and has important significance in practical production.
Note that the end cap 1 and the auxiliary mounting member 2, that is, the guide post structure in the present utility model are both metal pieces, and the structure is simple, and is suitable for press forming. In addition, the end cap assembly is not limited to use in fuel dispensers, but may be used in other filter devices.
In this embodiment, it is preferable that the auxiliary mounting member 2 further includes a connection portion 22 as shown in fig. 6 and 7, and opposite sides of the connection portion 22 are connected with the mounting portion 21 and the guide portion 23, respectively, since the size of the mounting groove on the top cover of the cabinet and the inner hole of the filter cartridge 4 is different, the size of the mounting portion 21 fitted with the inner hole of the filter cartridge 4 and the size of the guide portion 23 fitted with the mounting groove on the top cover of the cabinet are different, and thus the connection portion 22 needs to be adopted to cope with this difference in distance to meet the actual assembly demand.
Note that the above description of the auxiliary attachment member 2 broken down into several parts is mainly for the convenience of understanding the specific shape, and the above parts are integrally formed by press molding.
In this embodiment, preferably, as shown in fig. 6 and 7, the mounting portion 21 and the guide portion 23 are both annular housings; the connection portion 22 is an annular plate.
Further, the annular housing extends in a first direction, the annular plate extends in a second direction, and the second direction is perpendicular to the first direction, and preferably the first direction is a height direction of the filter cartridge 4.
According to the structure described above, the shell is in a state of being in a condition of meeting the assembly requirement, which is conducive to lightweight design.
In this embodiment, preferably, as shown in fig. 4 and 5, the end cap 1 includes a first cover ring portion 11, a second cover ring portion 12, and a third cover ring portion 13; wherein the first cover ring portion 11 and the third cover ring portion 13 are respectively connected with opposite sides of the second cover ring portion 12 to form an annular groove structure, and preferably, the annular groove has a U-shaped cross section.
According to the above-described structure, the end cover 1 is designed into an annular groove structure, and can be just buckled at one end of the annular filter element 4 structure, so that the end cover 1 and the filter element 4 are matched more stably.
Note that the above description of the end cap 1 broken down into several parts is mainly for the convenience of understanding the specific shape, and the above parts are formed by press molding as a unitary structure.
Example two
Referring to fig. 8, a second embodiment of the present utility model further provides a filter element 4 assembly, which includes the end cap assembly described in the first embodiment, so that all the beneficial technical effects of the end cap assembly are provided, and the same technical features and beneficial effects are not repeated.
In this embodiment, as shown in fig. 8 to 12, the filter element 4 assembly further includes a filter element 4, and the end cap 1 included in the end cap assembly is a first end cap, preferably, along the height direction of the filter element 4, the first end cap is installed on the top end of the filter element 4, and the first end cap is fastened to one end of the filter element 4.
Further, preferably, the cartridge 4 assembly further comprises a second end cap 3, a mounting seat 5, and an elastic member 6; the second end cover 3 is buckled at the other end, namely the bottom end, of the filter element 4; the mount pad 5 is disposed on the second end cover 3, one end of the elastic member 6 is connected with the mount pad 5, and the other end of the elastic member 6 extends in a direction away from the mount pad 5.
From the above-described structure, the first end cap and the second end cap 3 function to fix the filter cartridge 4, forming a filter cartridge assembly, and then being assembled with other components such as a cabinet and the like.
In addition, because the end cover part and the guide pillar part of the first end cover are designed into separate structures, the processing and the manufacturing are convenient, and the production efficiency is improved.
Further, preferably, the second end cover 3 includes a cover bottom plate and a flange fixing plate of an integral structure, the cover bottom plate is a circular plate, the flange fixing plate extends along the peripheral edge of the cover bottom plate, and the cover bottom plate and the flange fixing plate are vertically arranged, and can be just buckled at the other end, namely the bottom end, of the filter element 4.
Wherein, filter core part includes interior support casing and filter leaf etc. all belongs to prior art, and here, no more detailed description.
In this embodiment, as shown in fig. 10 to 12, preferably, the mounting seat 5 includes a supporting portion 51 and a flanging limiting portion 52 that are connected, and an annular clamping groove is formed between the flanging limiting portion 52 and the second end cover 3, and one end of the elastic member 6 is clamped in the annular clamping groove.
According to the above-described structure, by designing the mounting seat 5, an annular clamping groove is formed between the flanging limit portion 52 and the second end cover 3, so that the elastic member 6 is clamped in the annular clamping groove, and compared with the prior art in which the elastic member 6 is directly pressed between the second end cover 3 and the casing of the filter element 4, the elastic member 6 is not displaced, and the damping effect is better.
Further, preferably, the supporting portion 51 and the flanging limiting portion 52 are integrally formed, and may be machined, stamped or formed, or formed as a split structure, or connected by welding or the like, and selected according to actual needs.
Further, preferably, the elastic member 6 is a spring.
In this embodiment, the mounting 5 is preferably detachably connected to the second end cap 3 by fastening means such as screws or bolts (not shown in the figures).
According to the above-described structure, the mounting seat 5 and the second end cover 3 are detachably connected, so that the assembly and the disassembly are convenient, the operation and maintenance are facilitated, and when the filter element assembly cannot be used continuously, the mounting seat 5 can be detached therefrom for reuse.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (10)
1. An end cap assembly, comprising: an end cap and an auxiliary mounting member; the end cover is provided with a mounting hole, the auxiliary mounting member comprises a mounting part and a guiding part, the mounting part is inserted into the mounting hole, and the guiding part is positioned outside the mounting hole.
2. The end cap assembly of claim 1, wherein the auxiliary mounting member further comprises a connection portion, and opposite sides of the connection portion are connected to the mounting portion and the guide portion, respectively.
3. The end cap assembly of claim 2, wherein the mounting portion and the guide portion are both annular shells; the connecting part is an annular plate.
4. The end cap assembly of claim 3 wherein the annular housing extends in a first direction, the annular plate extends in a second direction, and the second direction is perpendicular to the first direction.
5. The end cap assembly of claim 1, wherein the end cap comprises a first cap ring portion, a second cap ring portion, and a third cap ring portion; the first cover ring part and the third cover ring part are respectively connected with two opposite sides of the second cover ring part to form an annular groove structure.
6. The end cap assembly of any one of claims 1 to 5, wherein the end cap and the auxiliary mounting member are each of unitary construction and are each stamped.
7. A filter cartridge assembly comprising a filter cartridge and an end cap assembly according to any one of claims 1 to 6; the end cover assembly comprises a first end cover, and the first end cover is buckled at one end of the filter element.
8. The filter cartridge assembly of claim 7, further comprising a second end cap, a mount, and a resilient member; the second end cover is buckled at the other end of the filter element;
the mounting seat is arranged on the second end cover, one end of the elastic member is clamped with the mounting seat, and the other end of the elastic member extends towards the direction away from the mounting seat.
9. The filter element assembly of claim 8, wherein the mounting base includes a support portion and a flange limiting portion connected to each other, and an annular clamping groove is formed between the flange limiting portion and the second end cap, and one end of the elastic member is clamped in the annular clamping groove.
10. The filter cartridge assembly of claim 9, wherein the mount is removably connected to the second end cap by a fastening member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320902850.5U CN219764721U (en) | 2023-04-20 | 2023-04-20 | End cover assembly and filter element assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320902850.5U CN219764721U (en) | 2023-04-20 | 2023-04-20 | End cover assembly and filter element assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219764721U true CN219764721U (en) | 2023-09-29 |
Family
ID=88129936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320902850.5U Active CN219764721U (en) | 2023-04-20 | 2023-04-20 | End cover assembly and filter element assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219764721U (en) |
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2023
- 2023-04-20 CN CN202320902850.5U patent/CN219764721U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 201000 room j978, floor 2, building 39, No. 52, Chengliu Road, Jiading District, Shanghai Patentee after: Shanghai Zhengxing Digital Intelligence Technology Co.,Ltd. Country or region after: China Address before: 201000 room j978, floor 2, building 39, No. 52, Chengliu Road, Jiading District, Shanghai Patentee before: Shanghai Zhengxing mechanical equipment Co.,Ltd. Country or region before: China |