CN203239972U - Hand-press type valve - Google Patents
Hand-press type valve Download PDFInfo
- Publication number
- CN203239972U CN203239972U CN 201320168228 CN201320168228U CN203239972U CN 203239972 U CN203239972 U CN 203239972U CN 201320168228 CN201320168228 CN 201320168228 CN 201320168228 U CN201320168228 U CN 201320168228U CN 203239972 U CN203239972 U CN 203239972U
- Authority
- CN
- China
- Prior art keywords
- groove
- push rod
- hand
- valve
- 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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- Mechanically-Actuated Valves (AREA)
Abstract
The utility model discloses a hand-press type valve, comprising a push rod, a valve body and a valve core, wherein a first through groove is arranged in the valve body; a bottom plate is arranged on the bottom end of the valve body; a compression spring is arranged on the upper end of the bottom plate; the upper end of the compression spring is fixed on the bottom end of the valve core; a second through groove is arranged in the valve core; a ball is arranged on the push rod; threads are arranged on the lower end of the push rod; and the push rod is fixed with the upper end of the valve core through the threads in a matching way. When the hand-press type valve is used, the ball is pressed, the valve core moves downwards, the second through groove is communicated with the first through groove, and liquids are mutually communicated; when pressure is released, the valve core moves upwards under the effect of the spring, the first and second through grooves are blocked, and the liquids are blocked; and the hand-press type valve is simple in structure and convenient to use.
Description
Technical field
The utility model relates to a kind of valve, is specifically related to a kind of hand-operated valve.
Background technique
Valve is the control gear of fluid circuit; its fundamental function is the circulation that switches on or off the pipeline medium; change the circulation of medium; change the flow direction of medium; regulate pressure and the flow of medium; the normal operation of the equipment of protection pipeline, existing valve are generally by screwing to open or throttle down and control flow this valve weak point in working life.
Summary of the invention
Technical problem to be solved in the utility model provides hand-operated valve a kind of simple in structure, easy to use.
The utility model is achieved through the following technical solutions: a kind of hand-operated valve, comprise push rod, valve body and spool, be provided with the first groove in the described valve body, described valve body bottom is equipped with base plate, and described base plate upper end is equipped with Compress Spring, and described Compress Spring upper end is fixed on the spool bottom, be provided with the second groove on the described spool, on the described push rod spheroid is installed, described push rod lower end is provided with screw thread, and described push rod fixes by screw-thread fit and spool upper end.
As preferred technological scheme, described spool is cuboid.
As preferred technological scheme, described the second groove and the first groove are parallel to each other.
The beneficial effects of the utility model are: when using the utility model, by depressing spheroid, spool moves downward, and the second groove is connected with the first groove, liquid connects mutually, behind release pressure, because the elastic force effect of spring, spool moves upward, the first groove and the second groove are blocked, liquid is blocked, and the utility model is simple in structure, and is easy to use.
Description of drawings
In order to be easy to explanation, the utility model is done to describe in detail by following specific embodiment and accompanying drawing.
Fig. 1 is structural representation of the present utility model.
Coding among the figure is respectively: 1 is base plate, and 2 is Compress Spring, and 3 is the first groove, and 4 is valve body, and 5 is spool, and 6 is push rod, and 7 is spheroid, and 8 is the second groove.
Embodiment
As shown in Figure 1, this hand-operated valve, comprise push rod 6, valve body 4 and spool 5, be provided with the first groove 3 in the described valve body 4, described valve body 4 bottoms are equipped with base plate 1, described base plate 1 upper end is equipped with Compress Spring 2, described Compress Spring 2 upper ends are fixed on spool 5 bottoms, are provided with the second groove 8 on the described spool 5, on the described push rod 6 spheroid 7 are installed, described push rod 6 lower ends are provided with screw thread, and described push rod 6 fixes by screw-thread fit and spool 5 upper ends.
As shown in Figure 1, described spool 5 is cuboid.
As shown in Figure 1, described the second groove 8 and the first groove 3 are parallel to each other.
The beneficial effects of the utility model are: when using the utility model, by depressing spheroid, spool moves downward, and the second groove is connected with the first groove, liquid connects mutually, behind release pressure, because the elastic force effect of spring, spool moves upward, the first groove and the second groove are blocked, liquid is blocked, and the utility model is simple in structure, and is easy to use.
Claims (3)
1. hand-operated valve, it is characterized in that: comprise push rod (6), valve body (4) and spool (5), be provided with the first groove (3) in the described valve body (4), described valve body (4) bottom is equipped with base plate (1), described base plate (1) upper end is equipped with Compress Spring (2), described Compress Spring (2) upper end is fixed on spool (5) bottom, be provided with the second groove (8) on the described spool (5), spheroid (7) is installed on the described push rod (6), described push rod (6) lower end is provided with screw thread, and described push rod (6) fixes by screw-thread fit and spool (5) upper end.
2. hand-operated valve according to claim 1, it is characterized in that: described spool (5) is cuboid.
3. hand-operated valve according to claim 1 is characterized in that: described the second groove (8) is parallel to each other with the first groove (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320168228 CN203239972U (en) | 2013-03-27 | 2013-03-27 | Hand-press type valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320168228 CN203239972U (en) | 2013-03-27 | 2013-03-27 | Hand-press type valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203239972U true CN203239972U (en) | 2013-10-16 |
Family
ID=49317270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320168228 Expired - Fee Related CN203239972U (en) | 2013-03-27 | 2013-03-27 | Hand-press type valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203239972U (en) |
-
2013
- 2013-03-27 CN CN 201320168228 patent/CN203239972U/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: 20131016 Termination date: 20150327 |
|
| EXPY | Termination of patent right or utility model |