CN204024751U - A kind of reinforcing type oil filter - Google Patents
A kind of reinforcing type oil filter Download PDFInfo
- Publication number
- CN204024751U CN204024751U CN201420507472.1U CN201420507472U CN204024751U CN 204024751 U CN204024751 U CN 204024751U CN 201420507472 U CN201420507472 U CN 201420507472U CN 204024751 U CN204024751 U CN 204024751U
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- China
- Prior art keywords
- seal ring
- shell
- thread plate
- exterior seal
- oil filter
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- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses a kind of reinforcing type oil filter, aim to provide one and make thread plate clasp joint in the enclosure on wall securely, and on thread plate, be provided for making seal ring to stablize the bit architecture that is fixed of connection, thereby ensure cleaner structure stable connection, the reinforcing type oil filter of good seal performance, its technological scheme main points are a kind of reinforcing type oil filter, comprise shell, shell is set to U-shaped structure, shell aperture place is provided with thread plate, thread plate and shell are tightly connected by sealing plate, on thread plate, be provided with filler opening and center connecting screw hole, in shell, be equiped with filter core assembly, filter core assembly and thread plate are tightly connected by inner seal ring, the position, joint of shell and thread plate is provided with the clasp joint portion for clasp joint thread plate, on sealing plate, be provided with the first seal ring position structure and location hook groove, on thread plate, be provided with the second seal ring position structure, exterior seal ring is arranged in seal ring position structure.
Description
Technical field
The utility model relates to a kind of filter device, and more particularly, it relates to a kind of reinforcing type oil filter.
Background technique
Automobile filter, for filtering a kind of device of flowing medium or gas impurity on automobile, more common automobile filter has: air-strainer, air-conditioning filter cleaner, oil filter and fuel filter, and it is strong that automobile filter has strainability, long perfomance life, vibration resistance, durability are high, can not make dust seepage, water-tolerant, can not block again entering of air, the simple light and handy advantage of handling, wherein, oil filter is as parts of internal-combustion engine, in lubrication system, play a very important role, it can produce motor and sneak into the metal filings in machine oil in combustion process, the contaminant filters such as the colloid that carbon granules and machine oil produce gradually fall, farthest reduce the friction that each parts produce in running, reduce energy loss and parts depreciation, oil filter can be removed the dust in machine oil, metal granule, the impurity such as carbon precipitates and coal soot, thereby ensure the normal operation of internal-combustion engine, greatly improved the working life of internal-combustion engine, also can extend the working life of other component.
At present, application number on market is that 201220008342.4 Chinese patent discloses a kind of rotary mounting engine oil filter, comprise shell, described shell is U-shaped structure, the shell aperture place of U-shaped structure is provided with thread plate, thread plate is provided with filler opening and center connecting screw hole, in described shell, be equiped with filter core assembly, between the lower end surface of filter core assembly and outer casing bottom, be provided with supported spring, join on the upper-end surface of filter core assembly and thread plate top, and be provided with inner seal ring between filter core assembly and thread plate, on the exterior edge face of described thread plate, be also fixed with exterior seal ring, adopt said structure, owing to setting up inner seal ring between described filter core assembly and thread plate, on the exterior edge face of described thread plate, set up exterior seal ring, therefore can effectively prevent the backflow of the enterprising oil port profit of thread plate, thereby improve the overall tightness of oil filter, also make the use of oil filter safer reliable.
But join on the top, upper-end surface that the thread plate of above-mentioned rotary mounting engine oil filter is direct and filter core assembly, and between filter core assembly and shell, still have certain gap, therefore in use there will be thread plate because machine oil impacts the horizontal installment state skew of appearance, between shell and thread plate, there is being connected the situation in space, thereby affect the overall tightness of oil filter, cause oil filter to use the problem of functional lability.
Model utility content
The deficiency existing for prior art, the purpose of this utility model is to provide one to make thread plate clasp joint in the enclosure on wall securely, and on thread plate, be provided for making seal ring to stablize the bit architecture that is fixed of connection, thereby ensure cleaner structure stable connection, the reinforcing type oil filter of good airproof performance.
For achieving the above object, the utility model provides following technological scheme: a kind of reinforcing type oil filter, comprise shell, described shell is set to U-shaped structure, the opening of described shell is provided with thread plate, described thread plate and described shell are tightly connected by sealing plate, on described thread plate, be provided with filler opening and center connecting screw hole, in the inner chamber of described shell, be equiped with filter core assembly, between the lower end surface of described filter core assembly and the bottom of described shell, be provided with supported spring, the upper-end surface of described filter core assembly and described thread plate are tightly connected by inner seal ring, it is characterized in that: the position, joint of described shell and described thread plate is provided with clasp joint portion, side-walls near described shell on described sealing plate is provided with the first exterior seal ring, the joint of described center connecting screw hole and described thread plate is provided with the second exterior seal ring, described sealing plate is provided with the first exterior seal ring position structure in a side of shell inner cavity dorsad, in a side of shell inner cavity, be provided with location hook groove, described thread plate is provided with the second exterior seal ring position structure in a side of shell inner cavity dorsad.
Compared with prior art, the utility model has the advantage of: at the opening connecting thread cover plate of U-shaped structural housing, and be tightly connected by the joint of thread plate and shell by sealing plate, the end face surrounding of thread plate is periphery as the through hole of filler opening, centre offers as oil outlet and connects Yong center connecting screw hole, filter core assembly be installed in the inner chamber of shell and be positioned at center connecting screw hole under, the bottom apical grafting of the lower end surface of filter core assembly and shell inner cavity has supported spring, the upper-end surface of filter core assembly and the lower end surface of thread plate are tightly connected by inner seal ring, thereby the routine that has realized filter cleaner is used function, and ensure the sealing of product structure by being tightly connected, functional stabilization, wherein one-body molded being useful on and the clasp joint portion of thread plate clasp joint on the inwall at shell aperture place, realize and made thread plate clasp joint in the enclosure on wall securely, side-walls near shell on sealing plate is provided with the first exterior seal ring, the joint of center connecting screw hole and thread plate is provided with the second exterior seal ring, pass through double sealing structure, further improve filter cleaner and used the sealing in connection procedure, there will not be leakage potential safety hazard, in a side of shell inner cavity, be provided with the first exterior seal ring position structure dorsad at sealing plate, in order to ensure that the first exterior seal ring is securely fixed on sealing plate, improve the working life of filter cleaner, ensure to use function-stable, in the side towards shell inner cavity, be provided with location hook groove, in order to coordinate with clasp joint portion, make thread plate stably be connected in shell inner cavity, enhanced leaktightness effect, in a side of shell inner cavity, be provided with the second exterior seal ring position structure dorsad at thread plate, in order to firmly fix the second exterior seal ring, improve the working life of filter cleaner, ensure to use function-stable, thereby realize cleaner structure stable connection, good airproof performance.
The utility model is further set to: described clasp joint portion is wholely set ringwise on the internal face of described shell, described clasp joint portion comprises annular support surface for supporting described thread plate and the butt hook for filler opening described in corresponding matching clasp joint, described butt hook is set to the bending part towards the described housing axis center of circle away from one end of described annular support surface, described butt hook and described location hook groove corresponding matching.
Compared with prior art, the utility model has the advantage of: clasp joint portion is wholely set ringwise on the internal face of shell, ensure the sealing of cleaner structure, and make to connect more stable, in clasp joint portion, be provided for supporting the annular support surface of thread plate, in order further to ensure that thread plate is stably connected in clasp joint portion, be provided for the butt hook of corresponding matching clasp joint filler opening, in order further to ensure that thread plate is connected in clasp joint portion securely, be set to the bending part towards the housing axis center of circle at butt hook away from one end of annular support surface, butt hook and location hook groove corresponding matching, for between further ensureing that thread plate is stably connected to clasp joint portion and sealing plate, improve sealing effect and connective stability.
The utility model is further set to: the first described exterior seal ring position structure is set to the hook-shaped groove structure of wedge, the hook-shaped groove structure of described wedge and corresponding being fitted and connected of described the first exterior seal ring.
Compared with prior art, the utility model has the advantage of: the first exterior seal ring position structure is set to the hook-shaped groove structure of wedge, and the hook-shaped groove structure of wedge is corresponding with the first exterior seal ring to be fitted and connected, realize by the first exterior seal ring and improve the sealing that filter cleaner connects on the one hand, on the other hand the first exterior seal ring is arranged in the hook-shaped groove structure of wedge, realized the soundness connecting, the first exterior seal ring can not deviate from from the first exterior seal ring position structure.
The utility model is further set to: the second described exterior seal ring position structure is set to annular frustum structure, described annular frustum structure and corresponding being fitted and connected of described the second exterior seal ring, on described annular frustum structure one end near described filler opening, be provided with and the inserted part of described filler opening corresponding matching, on described annular frustum structure one end near described center connecting screw hole, be provided with the pressing portion of the second exterior seal ring described in pressing.
Compared with prior art, the utility model has the advantage of: the second exterior seal ring position structure is set to annular frustum structure, be fitted and connected corresponding with the second exterior seal ring of annular frustum structure, on one end near filler opening, be provided with the inserted part with filler opening corresponding matching simultaneously in annular frustum structure, on one end in annular frustum structure near center connecting screw hole, be provided with the pressing portion of pressing the second exterior seal ring, realize by the second exterior seal ring and improve the sealing that filter cleaner connects on the one hand, on the other hand the second exterior seal ring is arranged between annular frustum structure and the outer wall of center connecting screw hole, and realize with pressing portion the soundness being connected by inserted part, the second exterior seal ring can not deviate from from the second exterior seal ring position structure.
Brief description of the drawings
Fig. 1 is the three-dimensional appearance schematic diagram of a kind of reinforcing type oil filter of the utility model;
Fig. 2 is the plan view of a kind of reinforcing type oil filter of the utility model;
Fig. 3 is the structure sectional view of A-A direction in Fig. 2;
Fig. 4 is the partial enlarged drawing of B in Fig. 3;
Fig. 5 is the thread plate of a kind of reinforcing type oil filter of the utility model and the annexation schematic diagram of clasp joint portion.
Reference character: 1, shell; 2, thread plate; 2.1, filler opening; 2.2, center connecting screw hole; 3, sealing plate; 4, filter core assembly; 5, supported spring; 6, inner seal ring; 7, clasp joint portion; 7.1, annular support surface; 7.2, butt hook; 7.21, bending part; 8, the first exterior seal ring; 9, the second exterior seal ring; 10, the first exterior seal ring position structure; 11, location hook groove; 12, the second exterior seal ring position structure; 12.1, inserted part; 12.2, pressing portion.
Embodiment
Referring to figs. 1 through Fig. 5, the embodiment of a kind of reinforcing type oil filter of the utility model is described further.
A kind of reinforcing type oil filter, comprise shell 1, shell 1 is set to U-shaped structure, the opening of shell 1 is provided with thread plate 2, thread plate 2 is tightly connected by sealing plate 3 with shell 1, on thread plate 2, be provided with filler opening 2.1He center connecting screw hole 2.2, in the inner chamber of shell 1, be equiped with filter core assembly 4, between the bottom of the lower end surface of filter core assembly 4 and shell 1, be provided with supported spring 5, the upper-end surface of filter core assembly 4 and thread plate 2 are tightly connected by inner seal ring 6, wherein, shell 1 is provided with clasp joint portion 7 with the position, joint of thread plate 2, side-walls near shell 1 on sealing plate 3 is provided with the first exterior seal ring 8, center connecting screw hole 2.2 is provided with the second exterior seal ring 9 with the joint of thread plate 2, sealing plate 3 is provided with the first exterior seal ring position structure 10 in a side of shell 1 inner chamber dorsad, in a side of shell 1 inner chamber, be provided with location hook groove 11, thread plate 2 is provided with the second exterior seal ring position structure 12 in a side of shell 1 inner chamber dorsad, clasp joint portion 7 is wholely set ringwise on the internal face of shell 1, clasp joint portion 7 comprises annular support surface 7.1 for supporting thread plate 2 and the butt hook 7.2 for corresponding matching clasp joint filler opening 2.1, butt hook 7.2 is provided with the bending part 7.21 towards the shell 1 axis center of circle away from one end of annular support surface 7.1, butt hook 7.2 and location hook groove 11 corresponding matching, the first exterior seal ring position structure 10 is set to the hook-shaped groove structure of wedge, the hook-shaped groove structure of wedge is with first exterior seal ring 8 is corresponding is fitted and connected, the second exterior seal ring position structure 12 is set to annular frustum structure, annular frustum structure is with second exterior seal ring 9 is corresponding is fitted and connected, on annular frustum structure one end near filler opening 2.1, be provided with the inserted part 12.1 with filler opening 2.1 corresponding matching, on annular frustum structure one end near center connecting screw hole 2.2, be provided with the pressing portion 12.2 of pressing the second exterior seal ring 9.
In specific embodiment, at the opening connecting thread cover plate 2 of U-shaped structural housing 1, and by sealing plate 3, thread plate 2 and the joint of shell 1 are tightly connected, the end face surrounding of thread plate 2 is periphery as the through hole of filler opening 2.1, centre offers as oil outlet and connects Yong center connecting screw hole 2.2, filter core assembly 4 be installed in the inner chamber of shell 1 and be positioned at center connecting screw hole 2.2 under, the bottom apical grafting of the lower end surface of filter core assembly 4 and shell 1 inner chamber has supported spring 5, the lower end surface of the upper-end surface of filter core assembly 4 and thread plate 2 is tightly connected by inner seal ring 6, thereby the routine that has realized filter cleaner is used function, and ensure the sealing of product structure by being tightly connected, functional stabilization, wherein one-body molded being useful on and the clasp joint portion 7 of thread plate 2 clasp joints on the inwall of shell 1 opening, realized make thread plate 2 securely clasp joint on shell 1 inwall, side-walls near shell 1 on sealing plate 3 is provided with the first exterior seal ring 8, center connecting screw hole 2.2 is provided with the second exterior seal ring 9 with the joint of thread plate 2, pass through double sealing structure, further improve filter cleaner and used the sealing in connection procedure, there will not be leakage potential safety hazard, in a side of shell 1 inner chamber, be provided with the first exterior seal ring position structure 10 dorsad at sealing plate 3, in order to ensure that the first exterior seal ring 8 is securely fixed on sealing plate 3, improve the working life of filter cleaner, ensure to use function-stable, in the side towards shell 1 inner chamber, be provided with location hook groove 11, in order to coordinate with clasp joint portion 7, make thread plate 2 stably be connected in shell 1 inner chamber, enhanced leaktightness effect, in a side of shell 1 inner chamber, be provided with the second exterior seal ring position structure 12 dorsad at thread plate 2, in order to firmly fix the second exterior seal ring 9, improve the working life of filter cleaner, ensure to use function-stable, thereby realize cleaner structure stable connection, good airproof performance.
Clasp joint portion 7 is wholely set ringwise on the internal face of shell 1, ensure the sealing of cleaner structure, and make to connect more stable, in clasp joint portion 7, be provided for supporting the annular support surface 7.1 of thread plate 2, in order further to ensure that thread plate 2 is stably connected in clasp joint portion 7, be provided for the butt hook 7.2 of corresponding matching clasp joint filler opening 2.1, in order further to ensure that thread plate 2 is connected in clasp joint portion 7 securely, be set to the bending part 7.21 towards the shell 1 axis center of circle at butt hook 7.2 away from one end of annular support surface 7.1, butt hook 7.2 and location hook groove 11 corresponding matching, in order further to ensure that thread plate 2 is stably connected between clasp joint portion 7 and sealing plate 3, improve sealing effect and connective stability, the first exterior seal ring position structure 10 is set to the hook-shaped groove structure of wedge, and the hook-shaped groove structure of wedge is with first exterior seal ring 8 is corresponding is fitted and connected, realize by the first exterior seal ring 8 and improve the sealing that filter cleaner connects on the one hand, on the other hand the first exterior seal ring 8 is arranged in the hook-shaped groove structure of wedge, realize the soundness connecting, the first exterior seal ring 8 can not deviate from from the first exterior seal ring position structure 10, the second exterior seal ring position structure is arranged to 12 for annular frustum structure, annular frustum structure is with second exterior seal ring 9 is corresponding is fitted and connected, on one end near filler opening 2.1, be provided with the inserted part 12.1 with filler opening 2.1 corresponding matching simultaneously in annular frustum structure, on one end in annular frustum structure near center connecting screw hole 2.2, be provided with the pressing portion 12.2 of pressing the second exterior seal ring 9, realize by the second exterior seal ring 9 and improve the sealing that filter cleaner connects on the one hand, on the other hand the second exterior seal ring 9 is arranged between annular frustum structure and the outer wall of center connecting screw hole 2.2, and realize with pressing portion 12.2 soundness being connected by inserted part 12.1, the second exterior seal ring 9 can not deviate from from the second exterior seal ring position structure 12.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is also not only confined to above-described embodiment, and all technological schemes belonging under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, in the some improvements and modifications that do not depart under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. a reinforcing type oil filter, comprise shell, described shell is set to U-shaped structure, the opening of described shell is provided with thread plate, described thread plate and described shell are tightly connected by sealing plate, on described thread plate, be provided with filler opening and center connecting screw hole, in the inner chamber of described shell, be equiped with filter core assembly, between the lower end surface of described filter core assembly and the bottom of described shell, be provided with supported spring, the upper-end surface of described filter core assembly and described thread plate are tightly connected by inner seal ring, it is characterized in that: the position, joint of described shell and described thread plate is provided with clasp joint portion, side-walls near described shell on described sealing plate is provided with the first exterior seal ring, the joint of described center connecting screw hole and described thread plate is provided with the second exterior seal ring, described sealing plate is provided with the first exterior seal ring position structure in a side of shell inner cavity dorsad, in a side of shell inner cavity, be provided with location hook groove, described thread plate is provided with the second exterior seal ring position structure in a side of shell inner cavity dorsad.
2. reinforcing type oil filter according to claim 1, it is characterized in that: described clasp joint portion is wholely set ringwise on the internal face of described shell, described clasp joint portion comprises annular support surface for supporting described thread plate and the butt hook for filler opening described in corresponding matching clasp joint, described butt hook is set to the bending part towards the described housing axis center of circle away from one end of described annular support surface, described butt hook and described location hook groove corresponding matching.
3. reinforcing type oil filter according to claim 1 and 2, is characterized in that: described the first exterior seal ring position structure is set to the hook-shaped groove structure of wedge, the hook-shaped groove structure of described wedge and corresponding being fitted and connected of described the first exterior seal ring.
4. reinforcing type oil filter according to claim 3, is characterized in that: described the second exterior seal ring position structure is set to annular frustum structure, described annular frustum structure and corresponding being fitted and connected of described the second exterior seal ring.
5. reinforcing type oil filter according to claim 4, it is characterized in that: on described annular frustum structure one end near described filler opening, be provided with and the inserted part of described filler opening corresponding matching, on described annular frustum structure one end near described center connecting screw hole, be provided with the pressing portion of the second exterior seal ring described in pressing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420507472.1U CN204024751U (en) | 2014-09-04 | 2014-09-04 | A kind of reinforcing type oil filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420507472.1U CN204024751U (en) | 2014-09-04 | 2014-09-04 | A kind of reinforcing type oil filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204024751U true CN204024751U (en) | 2014-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420507472.1U Expired - Fee Related CN204024751U (en) | 2014-09-04 | 2014-09-04 | A kind of reinforcing type oil filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204024751U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106847551A (en) * | 2015-12-05 | 2017-06-13 | 佛山市欣源电子股份有限公司 | A kind of cover plate of ultracapacitor |
| CN115054969A (en) * | 2022-07-05 | 2022-09-16 | 佛山市自立液压机械有限公司 | Oil tank filter element structure and combination method thereof |
-
2014
- 2014-09-04 CN CN201420507472.1U patent/CN204024751U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106847551A (en) * | 2015-12-05 | 2017-06-13 | 佛山市欣源电子股份有限公司 | A kind of cover plate of ultracapacitor |
| CN115054969A (en) * | 2022-07-05 | 2022-09-16 | 佛山市自立液压机械有限公司 | Oil tank filter element structure and combination method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20180904 |
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| CF01 | Termination of patent right due to non-payment of annual fee |