CN203214899U - Sealable bottom valve - Google Patents
Sealable bottom valve Download PDFInfo
- Publication number
- CN203214899U CN203214899U CN 201320156840 CN201320156840U CN203214899U CN 203214899 U CN203214899 U CN 203214899U CN 201320156840 CN201320156840 CN 201320156840 CN 201320156840 U CN201320156840 U CN 201320156840U CN 203214899 U CN203214899 U CN 203214899U
- Authority
- CN
- China
- Prior art keywords
- valve body
- capping
- water inlet
- seal cover
- spring
- 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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- Lift Valve (AREA)
Abstract
The utility model relates to a sealable bottom valve which comprises a valve body. A water inlet hole is formed in the middle at the bottom end of the valve body, an annular water outlet hole is formed in the upper end of the valve body, a sliding rod is formed on the inner side at the upper end of the valve body integrally, a sliding seal cover is arranged on the sliding rod, a rubber layer is arranged at the bottom of the seal cover, a spring is arranged between the upper end face of the seal cover and the upper end bottom face of the valve body, the seal cover abuts against the water inlet hole by means of the spring, a water outlet pipe is formed at the upper end of the valve body integrally, a water inlet pipe is formed at the lower end of the valve body integrally, and a filter screen cover is connected onto the water inlet pipe. Due to the fact that the rubber layer for sealing is arranged on the bottom face of the seal cover, a sealing effect between the seal cover and the bottom face of the valve body is better, and water leakage is not prone to happen.
Description
Technical field
The utility model relates to a kind of sealed type bottom valve.
Background technique
Sealing effect in traditional bottom valve between capping and the valve body is relatively poor, uses a period of time to be prone to the phenomenon that bottom valve leaks afterwards.
The model utility content
The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, a kind of sealed type bottom valve is provided, improve the sealability of bottom valve.
The technological scheme that its technical problem that solves the utility model adopts is: a kind of sealed type bottom valve, comprise valve body, the center bottom of described valve body is provided with the water inlet, the upper end of described valve body is provided with the ring-type osculum, inboard, described valve body upper end is formed with slide bar, described slide bar is provided with slidably capping, be provided with rubber layer at the bottom of the described capping, be provided with spring between described capping upper-end surface and the bottom surface, valve body upper end, described spring is against capping on the water inlet, the upper end of described valve body is formed with outlet pipe, and the lower end of described valve body is formed with intake pipe, is connected with screen cover on the described intake pipe.
Further, be threaded mutually between described screen cover and the valve body.
The beneficial effects of the utility model are: by the bottom surface in capping the rubber layer that last layer is used for sealing is set, makes the better ideal of sealing effect between the bottom surface of capping and valve body, antileaking.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is structural representation of the present utility model;
Wherein: 1, valve body, 2, capping, 3, rubber layer.
Embodiment
By reference to the accompanying drawings the utility model is further described now.The schematic representation that these accompanying drawings are simplification only illustrates basic structure of the present utility model in a schematic way, so it only shows the formation relevant with the utility model.
As shown in Figure 1, a kind of sealed type bottom valve, comprise valve body 1, the center bottom of valve body 1 is provided with the water inlet, the upper end of valve body 1 is provided with the ring-type osculum, inboard, valve body 1 upper end is formed with slide bar, slide bar is provided with slidably capping 2,2 ends of capping, be provided with rubber layer 3, be provided with spring between capping 2 upper-end surfaces and the bottom surface, valve body 1 upper end, spring is against capping 2 on the water inlet, and the upper end of valve body 1 is formed with outlet pipe, the lower end of valve body 1 is formed with intake pipe, is connected with screen cover on the intake pipe.Be threaded mutually between screen cover and the valve body.
By the bottom surface in capping 2 rubber layer 3 that last layer is used for sealing is set, makes the better ideal of sealing effect between the bottom surface of capping 2 and valve body 1, antileaking.
Be enlightenment with above-mentioned foundation desirable embodiment of the present utility model, by above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this model utility technological thought.The technical scope of this model utility is not limited to the content on the specification, must determine its technical scope according to the claim scope.
Claims (2)
1. sealed type bottom valve, it is characterized in that: comprise valve body, the center bottom of described valve body is provided with the water inlet, the upper end of described valve body is provided with the ring-type osculum, inboard, described valve body upper end is formed with slide bar, described slide bar is provided with slidably capping, be provided with rubber layer at the bottom of the described capping, be provided with spring between described capping upper-end surface and the bottom surface, valve body upper end, described spring is against capping on the water inlet, the upper end of described valve body is formed with outlet pipe, and the lower end of described valve body is formed with intake pipe, is connected with screen cover on the described intake pipe.
2. a kind of sealed type bottom valve according to claim 1 is characterized in that: be threaded mutually between described screen cover and the valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320156840 CN203214899U (en) | 2013-03-31 | 2013-03-31 | Sealable bottom valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320156840 CN203214899U (en) | 2013-03-31 | 2013-03-31 | Sealable bottom valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203214899U true CN203214899U (en) | 2013-09-25 |
Family
ID=49204438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320156840 Expired - Fee Related CN203214899U (en) | 2013-03-31 | 2013-03-31 | Sealable bottom valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203214899U (en) |
-
2013
- 2013-03-31 CN CN 201320156840 patent/CN203214899U/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: 20130925 Termination date: 20140331 |