CN204942613U - A kind of reversable switch valve - Google Patents
A kind of reversable switch valve Download PDFInfo
- Publication number
- CN204942613U CN204942613U CN201520725378.8U CN201520725378U CN204942613U CN 204942613 U CN204942613 U CN 204942613U CN 201520725378 U CN201520725378 U CN 201520725378U CN 204942613 U CN204942613 U CN 204942613U
- Authority
- CN
- China
- Prior art keywords
- spool
- valve
- seal ring
- reversable
- shaft assembly
- 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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- Multiple-Way Valves (AREA)
Abstract
The utility model discloses a kind of reversable switch valve, comprise valve pocket, mangetic core assembly, valve core shaft assembly and front cover, seal ring and screw thread is provided with outside described valve pocket, screw thread and seal ring is provided with outside described valve core shaft assembly, one end of described valve core shaft assembly is provided with and rotates convex axle, described mangetic core assembly comprises spool one and spool two, described spool one and described spool two are provided with valve port, described mangetic core assembly is arranged on water intake two place by rotating convex axle, one end of described mangetic core assembly is provided with front cover, seal ring is provided with in described front cover, described valve pocket is connected by seal ring with described poppet shaft assembly, roll pin is provided with between described spool one and described spool two, described spool one and described spool two can be relatively rotated by roll pin, described spool one is identical with the valve port size shape on described spool two, this reversable switch valve structure is simple, fabricating cost is low, control easy.
Description
Technical field
The utility model belongs to switch valve technical field, is specifically related to a kind of reversable switch valve.
Background technique
Switch valve is no matter in daily life, or all comparatively common in field of industrial production, and as water tap, gas valve, central heating valve etc., it is often installed on the pipeline of waters supply, air feed and heating, for connection or block ducted medium, plays the effect of switch.
As everyone knows, the working principle of switch valve is very simple, but present switch valve often utilizes rotatable handle to control valve rod spiral to decline, finally utilize the port of rubber seal shutoff intake tunnel, although existing switch valve working principle is simple, be widely used, but still there is following defect in actual use in it: the moment be switched on or switched off at intake tunnel and exhalant canal, of short duration torsional friction can be there is in the port end face of rubber gasket and intake tunnel, anything is not had to affect on rubber gasket one time twice, but more than number of times one, rubber gasket will be worn, then sealability can be lost time serious, and then occur leaking or gas leak phenomenon.
Model utility content
The purpose of this utility model is to provide a kind of reversable switch valve, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technological scheme: a kind of reversable switch valve, it is characterized in that, comprise valve pocket, mangetic core assembly, valve core shaft assembly and front cover, seal ring and screw thread is provided with outside described valve pocket, one end of described valve pocket is provided with water outlet, screw thread and seal ring is provided with outside described valve core shaft assembly, the outer avris of described valve mandrel is provided with water intake one, one end of described valve mandrel is provided with water intake two, one end of described valve core shaft assembly is provided with and rotates convex axle, described mangetic core assembly comprises spool one and spool two, described spool one and described spool two are provided with valve port, described mangetic core assembly is arranged on water intake two place by rotating convex axle, one end of described mangetic core assembly is provided with front cover, seal ring is provided with in described front cover.
Preferably, described valve pocket is connected by seal ring with described poppet shaft assembly.
Preferably, be provided with roll pin between described spool one and described spool two, described spool one and described spool two can be relatively rotated by roll pin.
Preferably, described spool one is identical with the valve port size shape on described spool two.
Technique effect of the present utility model and advantage: this reversable switch valve, comprise valve pocket, seal ring, screw thread, rotate convex axle, front cover, mangetic core assembly and valve core shaft assembly, due at front cover, valve pocket and valve core shaft assembly all have employed seal ring, the sealing of this reversable switch valve can be ensured by multi-layer sealed circle, the mode that have employed spool one and spool two cooperation due to this mangetic core assembly realizes the switch of water inlet water intake two or closes, due to have employed two enter a design out can better to the water in intake pipe carry out control utilize, it is more reasonable to design, working life is longer, better tightness, this reversable switch valve structure is simple, fabricating cost is low, control easy.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model valve core shaft assembly;
Fig. 3 is the structural representation of the utility model mangetic core assembly;
Fig. 4 is the structural representation of the utility model front cover;
Fig. 5 is the structural representation of the utility model valve core shaft assembly inside;
Fig. 6 is the structural representation of the utility model valve core shaft assembly local;
In figure: 1, valve pocket; 2, seal ring; 3, screw thread; 4, gear; 5, convex axle is rotated; 6, spool one; 7, spool two; 8, valve port; 9, front cover; 10, water intake two; 11, water intake one; 12, water outlet.
embodiment,
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.
Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The utility model provides a kind of reversable switch valve as shown in Figures 1 to 6, comprise valve pocket 1, mangetic core assembly, valve core shaft assembly and front cover 9, seal ring 2 and screw thread 3 is provided with outside described valve pocket 1, one end of described valve pocket 1 is provided with water outlet 12, screw thread 3 and seal ring 2 is provided with outside described valve core shaft assembly, the outer avris of described valve mandrel is provided with water intake 1, one end of described valve mandrel is provided with water intake 2 10, one end of described valve core shaft assembly is provided with and rotates convex axle 5, described mangetic core assembly comprises spool 1 and spool 27, described spool 1 and described spool 27 are provided with valve port 8, described mangetic core assembly is arranged on water intake 2 10 place by rotating convex axle 5, one end of described mangetic core assembly is provided with front cover 9, seal ring 2 is provided with in described front cover 9.
Described valve pocket 1 is connected by seal ring 2 with described poppet shaft assembly, roll pin is provided with between described spool 1 and described spool 27, described spool 1 and described spool 27 can be relatively rotated by roll pin, described spool 1 is identical with valve port 8 size shape on described spool 27, in use, handle switch is changed hands by outer buttons, thus regulate the convex axle 5 of rotation to rotate, can be with between movable valve plug 1 and spool 27 under the effect rotating convex axle 5 and relatively rotate, when spool 1 is corresponding with valve port 8 position on spool 27, the water of intake tunnel can pass through from this reversable switch valve, when staggering in valve port 8 position on spool 1 and spool 27, the water of intake tunnel can not turn water intake 2 10 and passes through from this, thus achieve the switch or closed controlling water intake 2 10, due at front cover 9, valve pocket 1 and valve core shaft assembly all have employed seal ring 2, the sealing of this reversable switch valve can be ensured by multi-layer sealed circle 2, because this mangetic core assembly have employed the mode of spool 1 and spool 27 cooperation to realize the switch or closed of intake pipe, it is more reasonable to design, working life is longer, better tightness, this reversable switch valve structure is simple, fabricating cost is low, control easy.
Last it is noted that the foregoing is only preferred embodiment of the present utility model; be not limited to the utility model; although be described in detail the utility model with reference to previous embodiment; for a person skilled in the art; it still can be modified to the technological scheme described in foregoing embodiments; or equivalent replacement is carried out to wherein portion of techniques feature; all within spirit of the present utility model and principle; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. a reversable switch valve, it is characterized in that, comprise valve pocket (1), mangetic core assembly, valve core shaft assembly and front cover (9), described valve pocket (1) outside is provided with seal ring (2) and screw thread (3), one end of described valve pocket (1) is provided with water outlet (12), screw thread (3) and seal ring (2) is provided with outside described valve core shaft assembly, the outer avris of described valve mandrel is provided with water intake one (11), one end of described valve mandrel is provided with water intake two (10), one end of described valve core shaft assembly is provided with and rotates convex axle (5), described mangetic core assembly comprises spool one (6) and spool two (7), described spool one (6) and described spool two (7) are provided with valve port (8), described mangetic core assembly is arranged on water intake two (10) place by rotating convex axle (5), one end of described mangetic core assembly is provided with front cover (9), seal ring (2) is provided with in described front cover (9).
2. a kind of reversable switch valve according to claim 1, is characterized in that: described valve pocket (1) is connected by seal ring (2) with described poppet shaft assembly.
3. a kind of reversable switch valve according to claim 1, is characterized in that: be provided with roll pin between described spool one (6) and described spool two (7), described spool one (6) and described spool two (7) can be relatively rotated by roll pin.
4. a kind of reversable switch valve according to claim 1, is characterized in that: described spool one (6) is identical with valve port (8) size shape on described spool two (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520725378.8U CN204942613U (en) | 2015-09-18 | 2015-09-18 | A kind of reversable switch valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520725378.8U CN204942613U (en) | 2015-09-18 | 2015-09-18 | A kind of reversable switch valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204942613U true CN204942613U (en) | 2016-01-06 |
Family
ID=55010045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520725378.8U Expired - Fee Related CN204942613U (en) | 2015-09-18 | 2015-09-18 | A kind of reversable switch valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204942613U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106439068A (en) * | 2016-10-20 | 2017-02-22 | 芜湖美的厨卫电器制造有限公司 | Control valve and water heater |
-
2015
- 2015-09-18 CN CN201520725378.8U patent/CN204942613U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106439068A (en) * | 2016-10-20 | 2017-02-22 | 芜湖美的厨卫电器制造有限公司 | Control valve and water heater |
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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: 20160106 Termination date: 20210918 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |