CN203939608U - A kind of diesel-oil filter with plug-in mounting snap fit - Google Patents
A kind of diesel-oil filter with plug-in mounting snap fit Download PDFInfo
- Publication number
- CN203939608U CN203939608U CN201420378513.1U CN201420378513U CN203939608U CN 203939608 U CN203939608 U CN 203939608U CN 201420378513 U CN201420378513 U CN 201420378513U CN 203939608 U CN203939608 U CN 203939608U
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- CN
- China
- Prior art keywords
- plug
- housing
- filter core
- mounting
- inner chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of diesel-oil filter with plug-in mounting snap fit, comprise housing, upper cover and be arranged on tubular filter core in housing, this filter core is separated into filter core exocoel and filter core inner chamber by the inner chamber of housing, described upper cover is sealingly fastened in the upper end of housing, and on this, cover and be provided with oil inlet pipe and oil outlet tube, described oil inlet pipe communicates with filter core exocoel, described oil outlet tube communicates with filter core inner chamber, on the outer side wall of described housing, be vertically provided with and there is flexible plug-in mounting clamp, the bottom of this plug-in mounting clamp is provided with the plug-in mounting snap fit of outwardly convex, the indent district of internal lock while being provided with for the dismounting of plug-in mounting clamp on the outer side wall of the Lower Half of the described corresponding plug-in mounting clamp of housing, this indent district includes the vertical wall that is positioned at top, below oblique inner concave wall and be connected in vertical wall and the oblique top-joining part between inner concave wall.The utlity model has reasonable in design, the advantage such as dismounting is easy to maintenance.
Description
Technical field
The utility model relates to a kind of diesel-oil filter, specifically refers to a kind of diesel-oil filter with plug-in mounting snap fit.
Background technique
Thereby diesel-oil filter is a kind of device that can remove the impurity protection diesel engine such as dust, metal granule, carbon precipitates and coal soot in diesel oil.At present, the structure of existing diesel-oil filter comprises housing, upper cover and is arranged on tubular filter core in housing, this filter core is separated into filter core exocoel and filter core inner chamber by the inner chamber of housing, wherein, cover and be also provided with oil inlet pipe and the oil outlet tube being communicated with filter core exocoel and filter core inner chamber respectively, fuel oil enters by oil inlet pipe and passes through filter element filtering, then from oil outlet tube, discharges.
Mostly the installation of existing diesel-oil filter is generally by diesel-oil filter is installed on cleaner installation support by pipe collar, and this mounting structure, when dismounting diesel-oil filter, need to utilize pliers that pipe collar is dismantled, just can dismantle, therefore, have the shortcoming of dismounting inconvenience.
Summary of the invention
The purpose of this utility model is the shortcoming and defect existing in order to overcome prior art, and provides a kind of reasonable in design, the diesel-oil filter with plug-in mounting snap fit of easy accessibility.
For achieving the above object, the technical solution of the utility model is to comprise housing, upper cover and be arranged on tubular filter core in housing, this filter core is separated into filter core exocoel and filter core inner chamber by the inner chamber of housing, described upper cover is sealingly fastened in the upper end of housing, and on this, cover and be provided with oil inlet pipe and oil outlet tube, described oil inlet pipe communicates with filter core exocoel, described oil outlet tube communicates with filter core inner chamber, on the outer side wall of described housing, be vertically provided with and there is flexible plug-in mounting clamp, the bottom of this plug-in mounting clamp is provided with the plug-in mounting snap fit of outwardly convex, the indent district of internal lock while being provided with for the dismounting of plug-in mounting clamp on the outer side wall of the Lower Half of the described corresponding plug-in mounting clamp of housing, this indent district includes the vertical wall that is positioned at top, below oblique inner concave wall and be connected in vertical wall and the oblique top-joining part between inner concave wall.
By this setting, plug-in mounting clamp is set on the sidewall of housing, therefore, when assembling, only need to be by the bottom of the plug-in mounting clamp pressed with hand, its elasticity is recessed in indent district, thereby make plug-in mounting clamp through filter cleaner scaffold, then unclamp plug-in mounting clamp, plug-in mounting clamp again himself elastic force active force resets, thereby by plug-in mounting snap fit and the filter cleaner scaffold limit card of plug-in mounting clamp bottom, complete installation, equally, when needs are dismantled, only need to oppress plug-in mounting clamp Lower Half, make its internal lock, can easily filter cleaner be taken out, easy accessibility is reliable, in addition, the structure setting in the indent district of this setting, this top-joining part and tiltedly inner concave wall are protected the internal lock stroke of plug-in mounting clamp, and can to plug-in mounting clamp, reset better, ensured installation stability of the present utility model.
Further arrange is that the periphery of described upper cover is provided with the sealing ring of joining with housing upper end portion cover, between the sealing collar and housing upper end portion outer wall, be provided with O RunddichtringO, and the outer anchor ear of the sealing collar is fixed with for the clip with housing upper end portion compression by sealing ring.Compared to traditional thread seal, connect, clip mode connection sealing of the present utility model is better, and this mounting structure is without being rotated upper cover, has facilitated line arrangement.
Further arrange that to be described housing be provided with water storehouse with respect to the below of filter core, the upper end in this water storehouse communicates with filter core inner chamber, and the lower end in this water storehouse is provided with offlet, and the interior removable seal of this offlet is provided with the bolt that discharges water.By this setting, institute in diesel oil can be stored in water storehouse by self proportion with water droplet, to reduce the potential threat of water droplet to diesel engine running, improved stability and the life-span of diesel engine operation.
Below in conjunction with specification drawings and specific embodiments, the utility model is described further.
Accompanying drawing explanation
Fig. 1 the utility model embodiment stereogram;
Fig. 2 the utility model embodiment is partly cutd open figure.
Embodiment
Below by embodiment, the utility model is specifically described, only for the utility model is further described, can not be interpreted as the restriction to the utility model protection domain.
Embodiment of the present utility model as shown in Figure 1-2, comprise housing 1, upper cover 2 and be arranged on tubular filter core 3 in housing, this filter core 3 is separated into filter core exocoel 11 and filter core inner chamber 12 by the inner chamber of housing, described upper cover 2 is sealingly fastened in the upper end of housing 1, and on this upper cover 2, be provided with oil inlet pipe 21 and oil outlet tube 22, described oil inlet pipe 21 communicates with filter core exocoel 11, described oil outlet tube 22 communicates with filter core inner chamber 12, on the outer side wall of the housing 1 described in the present embodiment, be vertically provided with and there is flexible plug-in mounting clamp 13, the bottom of this plug-in mounting clamp is provided with the plug-in mounting snap fit 131 of outwardly convex, the indent district 14 of internal lock while being provided with for the dismounting of plug-in mounting clamp on the outer side wall of the Lower Half of the described corresponding plug-in mounting clamp of housing, this indent district includes the vertical wall 141 that is positioned at top, below oblique inner concave wall 142 and be connected in vertical wall and the oblique top-joining part 143 between inner concave wall.
In addition, the periphery of the upper cover 2 described in the present embodiment is provided with the sealing ring 23 of joining with housing upper end portion cover, between the sealing collar and housing upper end portion outer wall, be provided with O RunddichtringO 24, and the outer anchor ear of the sealing collar is fixed with for the clip 25 with housing upper end portion compression by sealing ring.
Housing 1 described in the present embodiment is provided with water storehouse 15 with respect to the below of filter core, and the upper end in this water storehouse communicates with filter core inner chamber 12, and the lower end in this water storehouse 15 is provided with offlet 151, and in this offlet, removable seal is provided with the bolt 152 that discharges water.
Claims (3)
1. the diesel-oil filter with plug-in mounting snap fit, comprise housing, upper cover and be arranged on tubular filter core in housing, this filter core is separated into filter core exocoel and filter core inner chamber by the inner chamber of housing, described upper cover is sealingly fastened in the upper end of housing, and on this, cover and be provided with oil inlet pipe and oil outlet tube, described oil inlet pipe communicates with filter core exocoel, described oil outlet tube communicates with filter core inner chamber, it is characterized in that: on the outer side wall of described housing, be vertically provided with and there is flexible plug-in mounting clamp, the bottom of this plug-in mounting clamp is provided with the plug-in mounting snap fit of outwardly convex, the indent district of internal lock while being provided with for the dismounting of plug-in mounting clamp on the outer side wall of the Lower Half of the described corresponding plug-in mounting clamp of housing, this indent district includes the vertical wall that is positioned at top, below oblique inner concave wall and be connected in vertical wall and the oblique top-joining part between inner concave wall.
2. a kind of diesel-oil filter with plug-in mounting snap fit according to claim 1, it is characterized in that: the periphery of described upper cover is provided with the sealing ring of joining with housing upper end portion cover, between the sealing collar and housing upper end portion outer wall, be provided with O RunddichtringO, and the outer anchor ear of the sealing collar is fixed with for the clip with housing upper end portion compression by sealing ring.
3. a kind of diesel-oil filter with plug-in mounting snap fit according to claim 1, it is characterized in that: described housing is provided with water storehouse with respect to the below of filter core, the upper end in this water storehouse communicates with filter core inner chamber, the lower end in this water storehouse is provided with offlet, and in this offlet, removable seal is provided with the bolt that discharges water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420378513.1U CN203939608U (en) | 2014-07-09 | 2014-07-09 | A kind of diesel-oil filter with plug-in mounting snap fit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420378513.1U CN203939608U (en) | 2014-07-09 | 2014-07-09 | A kind of diesel-oil filter with plug-in mounting snap fit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203939608U true CN203939608U (en) | 2014-11-12 |
Family
ID=51858925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420378513.1U Expired - Fee Related CN203939608U (en) | 2014-07-09 | 2014-07-09 | A kind of diesel-oil filter with plug-in mounting snap fit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203939608U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113882984A (en) * | 2021-08-30 | 2022-01-04 | 安徽高博过滤科技有限公司 | Fuel filter and processing technology thereof |
-
2014
- 2014-07-09 CN CN201420378513.1U patent/CN203939608U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113882984A (en) * | 2021-08-30 | 2022-01-04 | 安徽高博过滤科技有限公司 | Fuel filter and processing technology thereof |
| CN113882984B (en) * | 2021-08-30 | 2023-08-01 | 安徽高博过滤科技有限公司 | Fuel filter and processing technology 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: 20141112 Termination date: 20170709 |