CN204985914U - Constant temperature water valve case structure - Google Patents
Constant temperature water valve case structure Download PDFInfo
- Publication number
- CN204985914U CN204985914U CN201520414054.2U CN201520414054U CN204985914U CN 204985914 U CN204985914 U CN 204985914U CN 201520414054 U CN201520414054 U CN 201520414054U CN 204985914 U CN204985914 U CN 204985914U
- Authority
- CN
- China
- Prior art keywords
- water valve
- case
- temperature water
- utility
- model
- 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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Abstract
The utility model discloses a constant temperature water valve case structure, including the case body, bottom one side of case body is equipped with the location opening, the location opening is the polygon, be equipped with the pilot pin on the case body the central axis, be equipped with fixation nut on the pilot pin, fixation nut and thermostatted water valve housing threaded connection, the utility model has the advantages of: through set up the location opening in the case bottom, case casing the inner sets up the pilot pin, combines case and casing fixed, and fixed by fixation nut again, rotatory case does not influence whole position when adjusting the pole, has improved the stability and the life of product.
Description
Technical field
The utility model relates to a kind of mixed water valve, specifically a kind of constant-temperature water valve valve core structure, belongs to mixed water valve field.
Background technique
At present, with spiral shell button outside its spool of traditional constant-temperature water valve, it is made to be directly installed on water valve housing, need the adjustable lever of rotary spool in use, but, so just easy movable valve plug entirety of being with loosens, and easily causes valve element position to offset after long-time use, thus have impact on water-outlet quantity and water temperature adjustment.
Summary of the invention
In order to solve the problem, the utility model devises a kind of constant-temperature water valve valve core structure, and spool is combined firmly with housing, not easily loosens, and improves stability and the working life of product.
The technical solution of the utility model is:
Constant-temperature water valve valve core structure, comprise insert body, the side, bottom of described insert body is provided with locating aperture, described locating aperture is polygonal, be preferably isosceles trapezoid, triangle or rhombus, location is more firm, and described insert body central axis is provided with positioning bolt, described positioning bolt is provided with set screw nut, and described set screw nut is threaded with thermostatted water valve housing.
Further, described case inside is provided with the locating bump that to match with described locating aperture, makes it coordinate tightr.
The utility model has the advantage of: by arranging locating aperture in spool bottom, spool housing the inner arranges positioning bolt, is combined by spool fixing, then is fixed by set screw nut with housing, do not affect integral position during rotary spool adjustable lever, improve stability and the working life of product.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
Below preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the utility model, and be not used in restriction the utility model.
Embodiment 1
As shown in Figure 1, a kind of constant-temperature water valve valve core structure, comprise insert body 1, the side, bottom of described insert body 1 is provided with locating aperture 2, and described locating aperture 2 is polygonal, is preferably isosceles trapezoid, triangle or rhombus, locate more firm, described insert body 1 central axis is provided with positioning bolt 3, and described positioning bolt 3 is provided with set screw nut 4, and described set screw nut 4 is threaded with thermostatted water valve housing.
In addition, described case inside is provided with the locating bump that to match with described locating aperture, makes it coordinate tightr.
Claims (3)
1. constant-temperature water valve valve core structure, it is characterized in that: comprise insert body, the side, bottom of described insert body is provided with locating aperture, described locating aperture is polygonal, described insert body central axis is provided with positioning bolt, described positioning bolt is provided with set screw nut, and described set screw nut is threaded with thermostatted water valve housing.
2. constant-temperature water valve valve core structure according to claim 1, is characterized in that: described locating aperture is isosceles trapezoid, triangle or rhombus.
3. constant-temperature water valve valve core structure according to claim 1 and 2, is characterized in that: described case inside is provided with the locating bump that to match with described locating aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520414054.2U CN204985914U (en) | 2015-06-16 | 2015-06-16 | Constant temperature water valve case structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520414054.2U CN204985914U (en) | 2015-06-16 | 2015-06-16 | Constant temperature water valve case structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204985914U true CN204985914U (en) | 2016-01-20 |
Family
ID=55120282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520414054.2U Expired - Fee Related CN204985914U (en) | 2015-06-16 | 2015-06-16 | Constant temperature water valve case structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204985914U (en) |
-
2015
- 2015-06-16 CN CN201520414054.2U patent/CN204985914U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20160616 |