CN205423869U - Rivers control valve - Google Patents
Rivers control valve Download PDFInfo
- Publication number
- CN205423869U CN205423869U CN201521045425.0U CN201521045425U CN205423869U CN 205423869 U CN205423869 U CN 205423869U CN 201521045425 U CN201521045425 U CN 201521045425U CN 205423869 U CN205423869 U CN 205423869U
- Authority
- CN
- China
- Prior art keywords
- valve
- pad
- valve body
- case
- spool
- 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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- Sliding Valves (AREA)
Abstract
The utility model provides reset dual function's a rivers control valve of sealed and elasticity, its technical scheme is: install case (2) on valve body (1), in valve gap (3) concave volume was packed into to case (2) upper end, the valve pad was installed to the lower extreme, and valve gap (3) are equipped with the screw pin thread and coincide with valve body (1) upper end screw box, and the installation of case (2) mesopore is passed in valve rod (4), and lower extreme and valve pad (5) are fixed, and disk seat (6) is connected in valve pad (5), is equipped with water inlet (7) and delivery port (8) on valve body (1). The utility model discloses beneficial effect: the reasonable practicality of structural design, low cost, no leakage point, the leakproofness is good, and the case is the columnar structure, adopts the elastic rubber material preparation, has sealed and the elasticity dual function that resets, component be liable to change, long service life.
Description
Technical field
This utility model relates to control valve technical field, especially a kind of water flow control valve.
Background technology
The water flow control valve of conventional hand water spraying tool is that sealing is poor using spring as spool control piece, complex manufacturing technology, it is easy to leakage phenomenon occurs.
Summary of the invention
The purpose of this utility model is aiming at the defect that prior art exists, there is provided to have and seal and a kind of water flow control valve of elastic reset dual function, its technical scheme is: install spool on valve body, spool upper end loads in valve gap concave volume, valve pad is installed in lower end, valve gap is provided with screw thread pin thread and coincide with valve body threaded upper ends box, valve rod is installed through spool mesopore, lower end is fixed with valve pad, valve pad connecting valve seat, being provided with water inlet and outlet on valve body, spool is high resiliency cylindrical structure, and center has aperture.
This utility model beneficial effect: reasonable in design is practical, with low cost, No leakage point, good airproof performance, and spool is column structure, uses elastic rubber material to make, has sealing and elastic reset dual function, and component is easily changed, and service life is long.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
As it is shown in figure 1, a kind of water flow control valve, mainly it is made up of valve body 1, spool 2, valve gap 3, valve rod 4, valve pad 5, valve seat 6, water inlet 7 and outlet 8；Valve body 1 is installed spool 2, spool 2 upper end loads in valve gap 3 concave volume, valve pad is installed in lower end, valve gap 3 is provided with screw thread pin thread and coincide with valve body 1 threaded upper ends box, valve rod 4 is installed through spool 2 mesopore, lower end is fixed with valve pad 5, and valve pad 5 connecting valve seat 6 is provided with water inlet 7 and outlet 8 on valve body 1.
This utility model technological process: spool 2 uses high elastic rubber material to make, and instead of the reset function of spring, decreases control valve the number of components.During use, valve rod 4 is fixed on valve gap 3 through valve pad 5 and spool 2 centre bore, then valve gap 3 is screwed in the screw thread of valve body 1.Water inlet 7 connects water source, mentions valve rod 4 by fixed handle, drives valve pad 5 to depart from valve seat 6 and produces current gap, and current can arrive outlet 8 by valve pad 5 with valve seat 6 gap from water inlet 7, forms water stream channel.Release handle, under the elastic force effect of spool 2, valve pad 5 is returned on valve seat 6, closes water stream channel.Valve gap 3 is provided with screw thread and is concave inward structure, it is simple to regulation valve body tightness also is prone to be connected with spool 2.In addition to spool 2 and valve pad 5, other component can use metal material can also use nonmetallic materials, makes simple, and component is easily changed, and service life is long.
Claims (2)
1. a water flow control valve, it is characterized in that: spool (2) is installed on valve body (1), spool (2) upper end loads in valve gap (3) concave volume, valve pad is installed in lower end, valve gap (3) is provided with screw thread pin thread and coincide with valve body (1) threaded upper ends box, and valve rod (4) is installed through spool (2) mesopore, and lower end is fixed with valve pad (5), valve pad (5) connecting valve seat (6), is provided with water inlet (7) and outlet (8) on valve body (1).
A kind of water flow control valve the most according to claim 1, it is characterised in that: described spool (2) is high resiliency cylindrical structure, and center has aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521045425.0U CN205423869U (en) | 2015-12-16 | 2015-12-16 | Rivers control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521045425.0U CN205423869U (en) | 2015-12-16 | 2015-12-16 | Rivers control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205423869U true CN205423869U (en) | 2016-08-03 |
Family
ID=56516263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521045425.0U Expired - Fee Related CN205423869U (en) | 2015-12-16 | 2015-12-16 | Rivers control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205423869U (en) |
-
2015
- 2015-12-16 CN CN201521045425.0U patent/CN205423869U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20181216 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |