CN201147658Y - Easy-to-detach filter case - Google Patents
Easy-to-detach filter case Download PDFInfo
- Publication number
- CN201147658Y CN201147658Y CNU200720046637XU CN200720046637U CN201147658Y CN 201147658 Y CN201147658 Y CN 201147658Y CN U200720046637X U CNU200720046637X U CN U200720046637XU CN 200720046637 U CN200720046637 U CN 200720046637U CN 201147658 Y CN201147658 Y CN 201147658Y
- Authority
- CN
- China
- Prior art keywords
- main body
- polygonal
- steps
- filter shell
- utility
- 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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- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model provides a filter shell which is conveniently detached, and relates to the technical field of mechanical assembly part. The filter shell is composed of a cylindrical main body, wherein, an end cover is arranged at one end of the main body; polygonal steps protruding outwards are arranged in the center of the end cover in a body connecting way; and a symmetrical center line of the polygonal steps is arranged on a shaft line of the cylindrical main body. The end cover is arranged at one end of the main body of the utility model, and is connected with the polygonal steps to form an integer, when the filter shell is installed on mechanical equipment or a vehicle, either a special tool or a general-purpose tool can carry out simple and rapid installation or disassembly by being matched on the polygonal steps, so the filter shell has the advantages of easy maintenance and strong generality, and a professional maintenance person and a common consumer can carry out convenient maintain or change of an oil filter.
Description
Technical field
The utility model relates to filter casing, belongs to mechanical Assembly part technical field.
Background technology
At present, the shell of the oil filter of on automobile or other mechanical device, using, its top is smooth, the structure that does not cooperate with general utility tool, one circle faceted pebble is arranged around the shell below the top, cooperating the specific purpose tool installation or removal, very inconvenient during this housing of oil filter installing/dismounting, need to be equipped with special erecting tools, cause very big trouble to user's maintenance or replacing oil filter.
The utility model content
The purpose of this utility model provides a kind of filter casing for convenience detach, makes its installation, convenient disassembly.
The utility model comprises columniform main body, and an end of main body is provided with end cap, is provided with the polygon step of outside protrusion at the center of end cap disjunctor, and the symmetrical center line of described polygon step is positioned on the axis of columniform main body.
Main body one end of the present utility model is provided with end cap, end cap and polygon step are connected as a single entity, when being installed on plant equipment or the vehicle, be engaged on the polygon step with specific purpose tool or general utility tool, all installation or removal quickly and easily, for ease of maintenaince, highly versatile, but specialized maintenance personnel and ordinary consumer convenient for maintaining or replacing oil filter.
The utility model also is provided with inwardly recessed hex-shaped recess at the center of polygon step, the center line of described hex-shaped recess is positioned on the axis of columniform main body, is engaged in instrument and can realizes equally in the hex-shaped recess installing, dismantling.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 be among Fig. 1 A to view.
The specific embodiment
As shown in Figure 1, 2, the utility model comprises columniform main body 1, one end of main body 1 is provided with end cap 2, be provided with the hexagon step 3 of outside protrusion at the center of end cap 2 disjunctor, at the center of hexagon step 3 inwardly recessed hex-shaped recess 4 is set, the center line of hexagon step 3, hex-shaped recess 4 is positioned on the axis of columniform main body 1.
Claims (2)
1, filter casing for convenience detach, it is characterized in that: comprise columniform main body, one end of main body is provided with end cap, is provided with the polygon step of outside protrusion at the center of end cap disjunctor, and the symmetrical center line of described polygon step is positioned on the axis of columniform main body.
2, according to the described filter casing for convenience detach of claim 1, it is characterized in that: inwardly recessed hex-shaped recess is set at the center of polygon step, and the center line of described hex-shaped recess is positioned on the axis of columniform main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720046637XU CN201147658Y (en) | 2007-09-12 | 2007-09-12 | Easy-to-detach filter case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720046637XU CN201147658Y (en) | 2007-09-12 | 2007-09-12 | Easy-to-detach filter case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201147658Y true CN201147658Y (en) | 2008-11-12 |
Family
ID=40115426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720046637XU Expired - Fee Related CN201147658Y (en) | 2007-09-12 | 2007-09-12 | Easy-to-detach filter case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201147658Y (en) |
-
2007
- 2007-09-12 CN CNU200720046637XU patent/CN201147658Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081112 Termination date: 20130912 |