CN205078379U - Oil cleaner of convenient equipment - Google Patents
Oil cleaner of convenient equipment Download PDFInfo
- Publication number
- CN205078379U CN205078379U CN201520785144.2U CN201520785144U CN205078379U CN 205078379 U CN205078379 U CN 205078379U CN 201520785144 U CN201520785144 U CN 201520785144U CN 205078379 U CN205078379 U CN 205078379U
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- CN
- China
- Prior art keywords
- center tube
- periphery
- end cap
- spiral shell
- central
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Abstract
The utility model relates to an oil cleaner of convenient equipment, comprises a housing, the spiral shell board assembly of setting in the casing, filter insert and supporting spring, spiral shell board assembly includes the inside seal board with casing upper end looks buckle, the outer sealing plate of closing plate top including sealed lid is established, filter insert supports in the supporting spring top, filter insert includes upper end cover and bottom end cover, the center tube of setting between upper end cover and bottom end cover, the bypass valve is equipped with in the center tube, the center tube overcoat is equipped with many rings of filter paper, the pressfitting portion on filter paper upper portion is established including the lid to the upper end cover, pressfitting portion sets up at the center central through hole with the center tube intercommunication, periphery by the central through hole makes progress and extend the formation supporting part towards centrally -inclined, the upper end of supporting part is provided with flexible hook piece, supporting part periphery cover is equipped with the check valve, the check valve includes the overcoat portion of a cutting ferrule in the supporting part periphery, one is less than propping to the portion of overcoat portion aperture with overcoat portion integrated into one piece aperture.
Description
Technical field
The utility model relates to a kind of oil filter.
Background technique
Fuel filter is connected on the pipeline between fuel pump and throttle valve body filler opening, and effect is deleterious particle in filtering engine fuel gas system and moisture, and to protect oil pump nozzle, cylinder sleeve, piston ring etc., reduce wear, and avoid blocking.Fuel filter comprises in shell, shell the filter core having filter paper 11 to form.In prior art, for guaranteeing that filter cleaner possesses good sealability, design is usually comparatively complicated, and inconvenience is installed.
Summary of the invention
The purpose of this utility model is to provide the oil filter of ease of assembly of a kind of simplicity of design, ease of assembly, guarantee good sealing property.
The oil filter of ease of assembly described in the utility model, comprise a housing, be arranged on the spiral shell plate assembly in housing, filter core assembly and supported spring, described spiral shell plate assembly comprises the inner sealing plate with housing upper end phase buckle, sealing cover is located at the external sealed plate above inner sealing plate, filter core assembly is supported on above supported spring, described filter core assembly comprises upper end cap and lower end cap, be arranged on the center tube between upper end cap and lower end cap, center tube is built with bypass valve, multi-turn filter paper is arranged with outside center tube, upper end cap comprises the nip portion that lid is located at filter paper top, the central through bore be communicated with center tube is offered at nip portion center, by central through bore periphery upwards and extend to form supporting portion towards centroclinal, the upper end of described supporting portion is provided with flexible hook, periphery, supporting portion is arranged with safety check, described safety check comprises the outer race section that is fastened in periphery, supporting portion, one be less than outer race section aperture with the one-body molded aperture of outer race section support to arrive in portion, the portion of supporting to arrive in is pressed together on above flexible hook, support to arrive in clips between portion and inner sealing plate and hold spiral shell plate, spiral shell plate is arranged a circle opening, described Luo Ban center arranges the main mounting hole be connected with central through bore, described main mounting hole has an installation leg, the portion of supporting to arrive in is fastened in installs leg periphery.
Also be provided with punching in housing and revolve screwed pipe, screwed pipe is revolved in described punching and center tube is coaxially arranged, and punching is revolved screwed pipe and had a peripheral wall, and peripheral wall offers the punching of multiple helical arrangement, described punching is connected with opening and central through bore.
Inner sealing plate has an outer ring, an inner ring, and form a seal groove before the outer ring of inner sealing plate and inner ring, in seal groove, inlay card has sealing flange collar.
Described supported spring is arranged on housing bottom, and lower end cap supports and is arranged on supported spring upper end.
The beneficial effects of the utility model are: by central through bore periphery upwards and extend to form supporting portion towards centroclinal, the upper end of supporting portion arranges flexible hook, periphery, supporting portion is arranged with safety check, the outer race section of safety check is fastened in periphery, supporting portion, the portion aperture of supporting to arrive in is less than outer race section aperture, the portion of supporting to arrive in is pressed together on above flexible hook, support to arrive in clips between portion and inner seal liner and hold spiral shell plate, described oil filter is ensureing that good sealing property is sent out simultaneously, structure is simple, ease of assembly.
Accompanying drawing explanation
Accompanying drawing 1 is the cross-sectional schematic of the oil filter of ease of assembly described in the utility model.
Accompanying drawing 2 is the close-up schematic view of the oil filter of ease of assembly described in the utility model.
Embodiment
Accompanying drawings 1, 2 oil filter being depicted as ease of assembly described in the utility model, comprise a housing 1, be arranged on the spiral shell plate assembly 2 in housing 1, filter core assembly 3 and supported spring 4, described spiral shell plate assembly 2 comprises the inner sealing plate 5 with housing 1 upper end phase buckle, sealing cover is located at the external sealed plate 6 above inner sealing plate 5, filter core assembly 3 is supported on above supported spring 4, described filter core assembly 3 comprises upper end cap 7 and lower end cap 8, be arranged on the center tube 9 between upper end cap 7 and lower end cap 8, center tube 9 is built with bypass valve 10, multi-turn filter paper 11 is arranged with outside center tube 9, upper end cap 7 comprises the nip portion 12 that lid is located at filter paper 11 top, the central through bore 13 be communicated with center tube 9 is offered at nip portion 12 center, by central through bore 13 periphery upwards and extend to form supporting portion 14 towards centroclinal, the upper end of described supporting portion 14 is provided with flexible hook 15, periphery, supporting portion 14 is arranged with safety check 16, described safety check 16 comprises the outer race section 17 that is fastened in periphery, supporting portion 14, one is less than the portion that supports to arrive in 18 in outer race section 17 aperture with the one-body molded aperture of outer race section 17, supporting to arrive in portion 18 is pressed together on above flexible hook 15, support to arrive in clips between portion 18 and inner sealing plate 5 and hold spiral shell plate 19, spiral shell plate 19 is arranged a circle opening 20, described Luo Ban 19 center arranges the main mounting hole 21 be connected with central through bore 13, described main mounting hole 21 has an installation leg 22, support to arrive in portion 18 and be fastened in installation leg 22 periphery.
Also be provided with punching in housing 1 and revolve screwed pipe 23, described punching is revolved screwed pipe 23 and is coaxially arranged with center tube 9, punching is revolved screwed pipe 23 and is had a peripheral wall, peripheral wall offers the punching 25 of multiple helical arrangement, and described punching 25 is connected with opening 20 and central through bore 13.
Inner sealing plate 5 has 26, one, outer ring inner ring 27, and the outer ring 26 of inner sealing plate 5 forms a seal groove before with inner ring 27, and in seal groove, inlay card has sealing flange collar 28.
Described supported spring 4 is arranged on bottom housing 1, and lower end cap 8 supports and is arranged on supported spring 4 upper end.
From above to description of the present utility model:
By central through bore 13 periphery upwards and extend to form supporting portion 14 towards centroclinal, the upper end of supporting portion 14 arranges flexible hook 15, periphery, supporting portion 14 is arranged with safety check 16, the outer race section 17 of safety check 16 is fastened in periphery, supporting portion 14, support to arrive in aperture, portion 18 is less than outer race section 17 aperture, supporting to arrive in portion 18 is pressed together on above flexible hook 15, support to arrive in clips between portion 18 and inner seal liner and hold spiral shell plate 19, described oil filter is ensureing that good sealing property is sent out simultaneously, structure is simple, ease of assembly.
Claims (4)
1. the oil filter of an ease of assembly, it is characterized in that: comprise a housing, be arranged on the spiral shell plate assembly in housing, filter core assembly and supported spring, described spiral shell plate assembly comprises the inner sealing plate with housing upper end phase buckle, sealing cover is located at the external sealed plate above inner sealing plate, filter core assembly is supported on above supported spring, described filter core assembly comprises upper end cap and lower end cap, be arranged on the center tube between upper end cap and lower end cap, center tube is built with bypass valve, multi-turn filter paper is arranged with outside center tube, upper end cap comprises the nip portion that lid is located at filter paper top, the central through bore be communicated with center tube is offered at nip portion center, by central through bore periphery upwards and extend to form supporting portion towards centroclinal, the upper end of described supporting portion is provided with flexible hook, periphery, supporting portion is arranged with safety check, described safety check comprises the outer race section that is fastened in periphery, supporting portion, one be less than outer race section aperture with the one-body molded aperture of outer race section support to arrive in portion, the portion of supporting to arrive in is pressed together on above flexible hook, support to arrive in clips between portion and inner sealing plate and hold spiral shell plate, spiral shell plate is arranged a circle opening, described Luo Ban center arranges the main mounting hole be connected with central through bore, described main mounting hole has an installation leg, the portion of supporting to arrive in is fastened in installs leg periphery.
2. the oil filter of ease of assembly according to claim 1, it is characterized in that: be also provided with punching in housing and revolve screwed pipe, screwed pipe is revolved in described punching and center tube is coaxially arranged, punching is revolved screwed pipe and is had a peripheral wall, peripheral wall offers the punching of multiple helical arrangement, described punching is connected with opening and central through bore.
3. the oil filter of ease of assembly according to claim 1, is characterized in that: inner sealing plate has an outer ring, an inner ring, and form a seal groove before the outer ring of inner sealing plate and inner ring, in seal groove, inlay card has sealing flange collar.
4. the oil filter of the ease of assembly according to Claims 2 or 3, is characterized in that: described supported spring is arranged on housing bottom, and lower end cap supports and is arranged on supported spring upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520785144.2U CN205078379U (en) | 2015-10-12 | 2015-10-12 | Oil cleaner of convenient equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520785144.2U CN205078379U (en) | 2015-10-12 | 2015-10-12 | Oil cleaner of convenient equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205078379U true CN205078379U (en) | 2016-03-09 |
Family
ID=55430793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520785144.2U Active CN205078379U (en) | 2015-10-12 | 2015-10-12 | Oil cleaner of convenient equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205078379U (en) |
-
2015
- 2015-10-12 CN CN201520785144.2U patent/CN205078379U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |