CN202893065U - Sealing cover structure of water filter - Google Patents
Sealing cover structure of water filter Download PDFInfo
- Publication number
- CN202893065U CN202893065U CN 201220582771 CN201220582771U CN202893065U CN 202893065 U CN202893065 U CN 202893065U CN 201220582771 CN201220582771 CN 201220582771 CN 201220582771 U CN201220582771 U CN 201220582771U CN 202893065 U CN202893065 U CN 202893065U
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- CN
- China
- Prior art keywords
- cylindrical shell
- bending edges
- clip
- hole
- bung
- 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 sealing cover structure of a water filter. The sealing cover structure comprises a cylinder body, a bucket cover, a hoop and a tensioning steel strip, wherein the cylinder body is cylindrical; an opening end is formed on the cylinder body; the shape of the bucket cover corresponds to the shape of the opening end of the cylinder body; the bucket cover covers the opening end of the cylinder body; an annular bent edge is connected with the outer wall below the opening end of the cylinder body, the radial cross section of the bent edge is C-shaped, a first edge of the C-shape section of the bent edge is connected with the outer wall below the opening end of the cylinder body, and a second edge of the C-shape section of the bent edge is directed to an opposite direction of the cylinder body axis; an annular bent edge is formed on the lower edge of the bucket cover, the racial cross section of the bent edge is C-shaped, the bent edge is directed to the opposite direction of the cylinder body axis, and a second edge of the bent edge of the cylinder body corresponds to the bent edge on the bucket cover; the radial cross section of the hoop is U-shaped, and the second bent edge on the cylinder body and the bent edge on the bucket cover are positioned inside the hollow part of the U-shaped hoop; and the tensioning steel strip is sleeved at the periphery of the hoop and is in an opened annular shape; and tensioning connection structures are connected with the head and tail ends of the tensioning steel strip.
Description
Technical field
The utility model belongs to fluid removal of impurities and purifier technical field, specifically relates to a kind of water filter closure construction.
Background technology
During fluid collection in every field was failed, produces, lived, all the clean level of convection cell had requirement in various degree, needs convection cell to carry out filtration, purification, thereby reached required quality requirement in production, the life.Re-use after people generally adopt water filter that the water source is filtered now.Small-sized water filter generally has filter bag type and filer element type, and these two kinds of water filters can directly be connected on the municipal network water supply.Find that in use because the capping obturation effect of water filter is bad, causing purifies waste water overflows, foreign matter enters water filter, and water quality is polluted.
Summary of the invention
In order to solve the above-mentioned problems in the prior art, the technical program proposes a kind of new water filter closure construction, comprises cylindrical shell and bung; Cylindrical shell is cylindrical shape, and cylindrical shell is provided with openend; The shape of bung is corresponding with the openend shape of cylindrical shell, and bung covers on the openend of cylindrical shell; Be connected with annular bending edges on the outer wall of the openend of described cylindrical shell below, the radial section of this bending edges is the C type, and the first side of C type is connected on the outer wall of openend below of cylindrical shell, and the Second Edge of C type points to the rightabout of tubular axis; The lower edge of described bung is provided with annular bending edges, and the radial section of this bending edges is the C type, and this bending edges points to the rightabout of tubular axis; The Second Edge of the bending edges on the described cylindrical shell and the position of the bending edges on the bung are corresponding; Also comprise clip, the radial section of clip is U-shaped, and the second bending edges on the described cylindrical shell and the bending edges on the bung are in U-shaped hollow; Also comprise the tension steel bar, the tension steel bar is enclosed within the clip periphery, and the tension steel bar consists of the annular of opening; Head and the tail two ends at the tension steel bar are connected with the tension syndeton.
Also comprise sealing ring, sealing ring is between the position of the Second Edge of the bending edges on the described cylindrical shell and the bending edges on the bung.
Described clip is divided into identical multistage, and each section clip becomes axial symmetry.
Described tension syndeton comprises clip, bolt and wing nut; The respectively round about bending of the head and the tail two end portions of described tension steel bar, the tension steel bar head and the tail two ends after the bending consist of respectively the through hole that is parallel to tubular axis; Described clip is " recessed " font, and the both sides of two " recessed " font clips are connected in the through hole of the head end of straining steel bar by rotating shaft, and the bottom surface of " recessed " font clip has through hole, and described bolt passes the through hole on the clip bottom surface; Be installed with steel pipe in the through hole of the tail end of described tension steel bar, have on the steel pipe vertical and steel shaft to through hole, bolt passes this through hole and is rotatably connected with described wing nut.
Cover has steel pipe on the described threaded bar, and between the steel pipe of steel pipe in wing nut and tension steel bar tail end through hole, the steel pipe on this threaded bar consists of distance sink tube.
Compared with prior art, the sealing effectiveness of the technical program is better.
Description of drawings
Fig. 1 is the schematic diagram of this water filter closure construction;
Fig. 2 is the radial section schematic diagram of this water filter closure construction;
Fig. 3 is the stressed schematic diagram of this water filter closure construction;
Fig. 4 is the tension syndeton schematic diagram of this water filter closure construction;
Among the figure, the direction of the power that is oriented to of the steel pipe 11 in the annular bending edges 4 of the annular bending edges 3 of the openend of cylindrical shell 1, bung 2, cylindrical shell below, the lower edge of bung, clip 5, tension steel bar 6, sealing ring 7, clip 8, bolt 9, wing nut 10, the tension steel bar tail end through hole, distance sink tube 12, arrow.
The specific embodiment
The technical program is further specified as follows below in conjunction with accompanying drawing and the specific embodiment:
A kind of new water filter closure construction comprises cylindrical shell and bung; Cylindrical shell is cylindrical shape, and cylindrical shell is provided with openend; The shape of bung is corresponding with the openend shape of cylindrical shell, and bung covers on the openend of cylindrical shell; Be connected with annular bending edges on the outer wall of the openend of described cylindrical shell below, the radial section of this bending edges is the C type, and the first side of C type is connected on the outer wall of openend below of cylindrical shell, and the Second Edge of C type points to the rightabout of tubular axis; The lower edge of described bung is provided with annular bending edges, and the radial section of this bending edges is the C type, and this bending edges points to the rightabout of tubular axis; The Second Edge of the bending edges on the described cylindrical shell and the position of the bending edges on the bung are corresponding; Also comprise clip, the radial section of clip is U-shaped, and the second bending edges on the described cylindrical shell and the bending edges on the bung are in U-shaped hollow; Also comprise the tension steel bar, the tension steel bar is enclosed within the clip periphery, and the tension steel bar consists of the annular of opening; Head and the tail two ends at the tension steel bar are connected with the tension syndeton.
Also comprise sealing ring, sealing ring is between the position of the Second Edge of the bending edges on the described cylindrical shell and the bending edges on the bung.
Described clip is divided into identical multistage, and each section clip becomes axial symmetry.
Described tension syndeton comprises clip, bolt and wing nut; The respectively round about bending of the head and the tail two end portions of described tension steel bar, the tension steel bar head and the tail two ends after the bending consist of respectively the through hole that is parallel to tubular axis; Described clip is " recessed " font, and the both sides of two " recessed " font clips are connected in the through hole of the head end of straining steel bar by rotating shaft, and the bottom surface of " recessed " font clip has through hole, and described bolt passes the through hole on the clip bottom surface; Be installed with steel pipe in the through hole of the tail end of described tension steel bar, have on the steel pipe vertical and steel shaft to through hole, bolt passes this through hole and is rotatably connected with described wing nut.
Cover has steel pipe on the described threaded bar, and between the steel pipe of steel pipe in wing nut and tension steel bar tail end through hole, the steel pipe on this threaded bar consists of distance sink tube.
The principle of this water filter closure construction is, by the rotation wing nut tension steel bar is tightened up, and then clip is pulled to cylindrical shell, the annular bending edges of the annular bending edges of the openend below of cylindrical shell and the lower edge of bung stretches into clip, and the two is close, so that cylindrical shell and bung compress.
Claims (5)
1. a water filter closure construction comprises cylindrical shell and bung; Cylindrical shell is cylindrical shape, and cylindrical shell is provided with openend; The shape of bung is corresponding with the openend shape of cylindrical shell, bung covers on the openend of cylindrical shell, it is characterized in that being connected with annular bending edges on the outer wall of openend below of described cylindrical shell, the radial section of this bending edges is the C type, the first side of C type is connected on the outer wall of openend below of cylindrical shell, and the Second Edge of C type points to the rightabout of tubular axis;
The lower edge of described bung is provided with annular bending edges, and the radial section of this bending edges is the C type, and this bending edges points to the rightabout of tubular axis;
The Second Edge of the bending edges on the described cylindrical shell and the position of the bending edges on the bung are corresponding;
Also comprise clip, the radial section of clip is U-shaped, and the second bending edges on the described cylindrical shell and the bending edges on the bung are in U-shaped hollow;
Also comprise the tension steel bar, the tension steel bar is enclosed within the clip periphery, and the tension steel bar consists of the annular of opening; Head and the tail two ends at the tension steel bar are connected with the tension syndeton.
2. water filter closure construction according to claim 1 is characterized in that also comprising sealing ring, and sealing ring is between the position of the Second Edge of the bending edges on the described cylindrical shell and the bending edges on the bung.
3. water filter closure construction according to claim 1 is characterized in that described clip is divided into identical multistage, and each section clip becomes axial symmetry.
4. water filter closure construction according to claim 1 is characterized in that described tension syndeton comprises clip, bolt and wing nut;
The respectively round about bending of the head and the tail two end portions of described tension steel bar, the tension steel bar head and the tail two ends after the bending consist of respectively the through hole that is parallel to tubular axis;
Described clip is " recessed " font, and the both sides of two " recessed " font clips are connected in the through hole of the head end of straining steel bar by rotating shaft, and the bottom surface of " recessed " font clip has through hole, and described bolt passes the through hole on the clip bottom surface;
Be installed with steel pipe in the through hole of the tail end of described tension steel bar, have on the steel pipe vertical and steel shaft to through hole, bolt passes this through hole and is rotatably connected with described wing nut.
5. water filter closure construction according to claim 4 is characterized in that cover has steel pipe on the described threaded bar, and between the steel pipe of steel pipe in wing nut and tension steel bar tail end through hole, the steel pipe on this threaded bar consists of distance sink tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220582771 CN202893065U (en) | 2012-11-07 | 2012-11-07 | Sealing cover structure of water filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220582771 CN202893065U (en) | 2012-11-07 | 2012-11-07 | Sealing cover structure of water filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202893065U true CN202893065U (en) | 2013-04-24 |
Family
ID=48113787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220582771 Expired - Fee Related CN202893065U (en) | 2012-11-07 | 2012-11-07 | Sealing cover structure of water filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202893065U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107829858A (en) * | 2017-11-07 | 2018-03-23 | 张尧恩 | Gasoline filter |
-
2012
- 2012-11-07 CN CN 201220582771 patent/CN202893065U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107829858A (en) * | 2017-11-07 | 2018-03-23 | 张尧恩 | Gasoline filter |
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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: 20130424 Termination date: 20131107 |