CN2727257Y - Drainage head with odor-preventing and block-preventing functions - Google Patents
Drainage head with odor-preventing and block-preventing functions Download PDFInfo
- Publication number
- CN2727257Y CN2727257Y CN 200420089557 CN200420089557U CN2727257Y CN 2727257 Y CN2727257 Y CN 2727257Y CN 200420089557 CN200420089557 CN 200420089557 CN 200420089557 U CN200420089557 U CN 200420089557U CN 2727257 Y CN2727257 Y CN 2727257Y
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- Prior art keywords
- draining
- axle sleeve
- draining head
- head according
- core
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- Expired - Fee Related
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Abstract
The utility model provides a draining head with odor-preventing and block-preventing functions, comprising a draining head body and a press type elastic mechanism. The bottom of the press type elastic mechanism is provided with a water filtering frame, the inner periphery of the lower end of a water outlet of the draining head body is provided with radial direction flanges for supporting the filtering frame, and the press type elastic mechanism can be movably arranged on the draining head body by the flanges with convenient installation and clean. The drained sewerage can be filtered through the water filtering frame in order to further increase the block-preventing performance of the draining head. The upper periphery of a water outlet at the bottom end of the body is provided with upward flanges, a water storing space can be formed between the flanges and the side wall of the corresponding draining head body, the water storing space cna be matched with a seal cover, which has good odor-preventing function.
Description
Technical field
The utility model relates to the sanitary line dewatering installation of getting rid of waste water, the draining head of especially a kind of tool deodorization, choke preventing function.
Background technology
The draining head of getting rid of the sanitary line of waste water except being used to get rid of the function of waste water, also requires to have anti-blocking and function deodorization.For preventing that sewer is blocked, foul smell rises, draining head commonly used at present comprises the base that is provided with the water space, the end cap and the deodorisation cover of band drainage hole; But owing to all have drainage hole and do not reach sealing effectiveness on the end cap of this structure floor drain, still have foreign material and fall into that drainage hole stops up sewer and foul smell also can be by in the drainage hole inlet chamber when cleaning or draining, it is anti-blocking and function deodorization is not good.
Other has a kind of advanced tap, is provided with the pressing elastic shaft sleeve between chock plug and the tap body, and the floor drain of this structure has a detailed description in the utility model patent of the disclosed patent No. 02288497.1 on the 6th in Patent Office of the People's Republic of China's November in 2002.There is following shortcoming in the tap of this structure: the one, and complex structure is installed inconvenience; The 2nd, be difficult to clear up the foreign material that fall in the tap; The 3rd, when gasket seal distortion or card had foreign material, foul smell still can rise and enter the interior space.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, the draining head of a kind of tool deodorization, choke preventing function is provided, avoid foreign material to fall into drainage hole and stop up in sewer and the foul smell rising inlet chamber simple, easy for installation, the easy cleaning of the structure of signing an undertaking, anti-blocking and deodorization stable performance.
The purpose of this utility model is achieved in that
The draining head of tool deodorization, choke preventing function, comprise that both ends of the surface have a draining body of aquaporin under the center, place a draining intrinsic pressing elastic mechanism, the pressing elastic mechanism is made up of end cap, axle sleeve, axle core, spring, hook and jump ring, water inlet and middle part, the back side that end cap is equipped on a draining body upper surface are provided with neck, axle sleeve is connected with cervical fixation, the axle core does not have with radially relatively rotating and places in the axle sleeve, it is characterized in that: the delivery port upper peripheral edge of a described draining body lower end is provided with flange upwards; The roof upper surface of described axle sleeve has protuberance, is provided with a groove between this protuberance and the axle sleeve roof and connects inner chamber to axle sleeve, and the upper end of described hook is installed in the groove, the lower end is stretched into bore sleeve and is free end; The upper and lower half branch of described axle core is respectively concentric semicylinder, cylinder, and the cylindrical diameter of Lower Half is greater than first half semicylinder, and the junction of upper and lower half forms belt step; Described spring housing be loaded on the first half of a core and be held in step and axle sleeve roof inner surface between, the plane of semicylinder of axle core is provided with guide runner, the following end hook of described hook places guide runner; Go back fixed cover on the described neck and be provided with seal closure; The lower surface of described axle core was connected with the water filter frame, and the lower end inner peripheral of described delivery port is provided with the radial flange of supporting filter frame.
It is heart-shaped that described guide runner integral body is.
Be provided with axial guiding device between described axle core bottom and the axle sleeve.
Described guiding device comprises the guide groove on the core lower sides and locks screw on the axle sleeve sidewall with guide groove that this screw tail end stretches in the guide groove.
A described draining body is infundibulate, and its water inlet is provided with spacing belt step.
Described end cap is in when covering state, has spacing between end cap and the step.
Pass through screw between the lower surface of described axle core and the mistake water filter frame.
The bottom of described protuberance has holddown groove, is arranged with helical spring in the holddown groove with fixed hook.
The internal diameter of described seal closure bottom is greater than the external diameter of described flange.
The utlity model has following advantage:
The bottom of the pressing elastic mechanism of this draining head had the water filter frame, and the lower end inner peripheral of a draining body delivery port is provided with the radial flange of supporting filter frame, and the pressing elastic mechanism is movably placed on the draining body by flange bearing, and it is convenient to install, clear up; But cross the sewage of water filter frame filtering emission, further improve the anti-blocking performance of draining head.The delivery port upper peripheral edge of body lower end is provided with flange upwards, formation water space between the sidewall of this flange and a corresponding draining body, and this water space cooperates with seal closure, has good deodorant function.
Description of drawings
Fig. 1 is the structural representation that end cap of the present utility model is in closed condition.
Fig. 2 is the structural representation that end cap of the present utility model is in opening.
Fig. 3 is a component decomposition map of the present utility model.
Fig. 4 is the enlarged diagram of the axle sleeve among Fig. 3.
Fig. 5 is the enlarged diagram of the axle core among Fig. 3.
Below in conjunction with accompanying drawing the utility model is described in further detail.
The specific embodiment
As shown in drawings: the draining head of tool deodorization, choke preventing function comprises a draining body 1 and pressing elastic mechanism; The pressing elastic mechanism is made up of end cap 2, axle sleeve 4, axle core 5, compression spring 6, hook 7, helical spring 10 and mistake water filter frame 8, and its each assembly interconnects in aggregates.
A draining body 1 is infundibulate, the middle part of its upper and lower end face is respectively arranged with entery and delivery port, the sidewall periphery of water inlet is provided with spacing belt step 11, upper peripheral edge along delivery port is provided with upwardly extending belt flange 12, constitutes water spatial portion A between this flange 12 and the corresponding body sidewall.
Below the pressing elastic mechanism is elaborated: end cap 2 is covered on the water inlet of body, and its middle part, back side has the neck 21 of downward extension, and the central authorities of this footpath portion are provided with the screwed hole 22 that is used to install axle sleeve.Axle sleeve 4 tops have external screw thread, its roof upper surface is installed with protuberance 41, be provided with the periphery that longitudinal fluting 411 connects inner chamber to axle sleeve 4, bottom between this protuberance 41 and axle sleeve 4 roofs and be provided with the holddown groove 412 that goes in ring, the middle part is provided with button hole 413 on holddown groove 412.The upper and lower half of axle core 5 is divided into concentric semicylinder, cylinder, and the cylindrical diameter of Lower Half is greater than first half semicylinder, and the junction of upper and lower half has and circumferentially holds step 52; The axial plane of first half semicylinder is provided with reversed cardioid guide runner 51.Fixed cover is provided with seal closure 3 in the footpath portion 21 at end cap 2 back sides, and the internal diameter of the cover body 31 of sealing cover bottom is greater than the external diameter of described flange 12, and spacing between the two formed aquaporin.The top of axle sleeve 4 is packed in by being threaded in the screwed hole 22, and axle core 5 can free be located in the axle sleeve 4 up and downly, and compression spring 6 is sleeved on the semicylinder of the first half of a core 5 and is held in and holds between step 52 and the axle sleeve 4 roof inner bottom surfaces.Also be respectively arranged with the guiding device of avoiding a core 5 radially to rotate between axle sleeve 4 and the axle core 5, this guiding device comprises the axial channel that is arranged on a core 5 lower side walls 53 and locks screw 91 on axle sleeve 4 sidewalls with guide groove, and this screw 91 is locked at axle sleeve 4 sidewalls by screw 42 radially and tail end stretches in the guide groove 53.Hook 7 is shape, and the horizontal hook 71 of its upper end is inserted in the button hole 413, the bottom is passed groove 411 and stretched into axle sleeve 4 inner chambers, and the horizontal hook end 72 of lower end places guide runner 51; Be arranged with helical spring 10 in the holddown groove 412, this helical spring 10 is used for positioning hanger 7.For easy for installation, above-mentioned helical spring 10 is made for the above compression helical spring of at least 1.5 rings.Lower end inner peripheral along the delivery port of body 1 is provided with radial flange 13, crosses water filter frame 8 and is fixedly connected on the lower surface of a core 5 by screw 92 and is placed on the body 1 by flange 13 support movable.
As shown in Figure 5: as further describing, as shown in FIG., guide runner 51 integral body are reversed cardioid, and it comprises four slide guide roads, each slide guide road join end to end and junction is respectively arranged with section, its upper and lower end portion is provided with buckle point 511,512 respectively.By pushing end cap 2, hook 7 can move and is fixed on buckle point 511 or time buckle point 512 under the elastic force effect of compression spring 6 along guide runner 51.When hook 7 is fixed on down buckle when putting 512, end cap 2 is in closed condition as shown in Figure 1; When hook 7 is fixed on buckle when putting 511, end cap 2 is in opening as shown in Figure 2.
Claims (9)
1, the draining head of tool deodorization, choke preventing function, comprise that both ends of the surface have a draining body of aquaporin under the center, place a draining intrinsic pressing elastic mechanism, the pressing elastic mechanism is made up of end cap, axle sleeve, axle core, spring, hook and jump ring, water inlet and middle part, the back side that end cap is equipped on a draining body upper surface are provided with neck, axle sleeve is connected with cervical fixation, the axle core does not have with radially relatively rotating and places in the axle sleeve, it is characterized in that: the delivery port upper peripheral edge of a described draining body lower end is provided with flange upwards; The roof upper surface of described axle sleeve has protuberance, is provided with a groove between this protuberance and the axle sleeve roof and connects inner chamber to axle sleeve, and the upper end of described hook is installed in the groove, the lower end is stretched into bore sleeve and is free end; The upper and lower half branch of described axle core is respectively concentric semicylinder, cylinder, and the cylindrical diameter of Lower Half is greater than first half semicylinder, and the junction of upper and lower half forms belt step; Described spring housing be loaded on the first half of a core and be held in step and axle sleeve roof inner surface between, the plane of semicylinder of axle core is provided with guide runner, the following end hook of described hook places guide runner; Go back fixed cover on the described neck and be provided with seal closure; The lower surface of described axle core was connected with the water filter frame, and the lower end inner peripheral of described delivery port is provided with the radial flange of supporting filter frame.
2, draining head according to claim 1 is characterized in that: described guide runner integral body is heart-shaped.
3, draining head according to claim 1 is characterized in that: be provided with axial guiding device between described axle core bottom and the axle sleeve.
4, draining head according to claim 3 is characterized in that: described guiding device comprises the guide groove on the core lower sides and locks screw on the axle sleeve sidewall with guide groove that this screw tail end stretches in the guide groove.
5, draining head according to claim 1 is characterized in that: a described draining body is infundibulate, and its water inlet is provided with spacing belt step.
6, draining head according to claim 5, it is characterized in that: described end cap is in when covering state, has spacing between end cap and the spacing belt step.
7, draining head according to claim 1 is characterized in that: pass through screw between the lower surface of described axle core and the mistake water filter frame.
8, draining head according to claim 1, it is characterized in that: the bottom of described protuberance has holddown groove, is arranged with helical spring in the holddown groove with fixed hook.
9, draining head according to claim 1 is characterized in that: the internal diameter of described seal closure bottom is greater than the external diameter of described flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420089557 CN2727257Y (en) | 2004-08-17 | 2004-08-17 | Drainage head with odor-preventing and block-preventing functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420089557 CN2727257Y (en) | 2004-08-17 | 2004-08-17 | Drainage head with odor-preventing and block-preventing functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2727257Y true CN2727257Y (en) | 2005-09-21 |
Family
ID=35043274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420089557 Expired - Fee Related CN2727257Y (en) | 2004-08-17 | 2004-08-17 | Drainage head with odor-preventing and block-preventing functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2727257Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110735036A (en) * | 2018-07-19 | 2020-01-31 | 沈阳芯源微电子设备股份有限公司 | Metal recovery system after peeling processes |
| CN110735035A (en) * | 2018-07-19 | 2020-01-31 | 沈阳芯源微电子设备股份有限公司 | Metal recovery and classification waste discharge device for wafer photoresist and metal stripping process |
-
2004
- 2004-08-17 CN CN 200420089557 patent/CN2727257Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110735036A (en) * | 2018-07-19 | 2020-01-31 | 沈阳芯源微电子设备股份有限公司 | Metal recovery system after peeling processes |
| CN110735035A (en) * | 2018-07-19 | 2020-01-31 | 沈阳芯源微电子设备股份有限公司 | Metal recovery and classification waste discharge device for wafer photoresist and metal stripping process |
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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: 20050921 Termination date: 20090817 |