CN202451862U - 270-degree water-saving valve core - Google Patents
270-degree water-saving valve core Download PDFInfo
- Publication number
- CN202451862U CN202451862U CN2012200222785U CN201220022278U CN202451862U CN 202451862 U CN202451862 U CN 202451862U CN 2012200222785 U CN2012200222785 U CN 2012200222785U CN 201220022278 U CN201220022278 U CN 201220022278U CN 202451862 U CN202451862 U CN 202451862U
- Authority
- CN
- China
- Prior art keywords
- ceramic plate
- poppet shaft
- valve core
- spool
- water
- 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 relates to a 270-degree water-saving valve core which comprises a valve core shaft. An upper ceramic sheet is arranged below the valve core shaft, a lower ceramic sheet is arranged below the upper ceramic sheet, and a sealing gasket is arranged below the lower ceramic sheet. A clamping elastic sheet is arranged outside the valve core shaft, a limit column is arranged between the valve core shaft and the clamping elastic sheet, a gear sleeve is arranged outside the clamping elastic sheet, and the gear sleeve, the valve core shaft, the upper ceramic sheet and the lower ceramic sheet are all arranged in a valve core casing. A limit retaining block is arranged above the valve core casing and connected with the valve core shaft, and an opening clamping ring is arranged above the limit retaining block and arranged in an opening clamping ring groove on the valve core shaft. The 270-degree water-saving valve core has the advantages of being compact in structure and reasonable in design. Opening angles of the 270-degree water-saving valve core are controlled through a plurality of gears so as to control passing water flow, therefore water flow is controlled conveniently according to requirements, and water resource is saved.
Description
Technical field
The utility model relates to the water-saving spool of a kind of 270 degree.
Background technique
In daily life, people can install the water saving spool at home, but the old product in the market does not have the control of gear, all is left-handed opening, and dextrorotation is closed.
The model utility content
The purpose of the utility model provides the water-saving spool of a kind of 270 degree, overcomes the deficiency of above-mentioned aspect in the existing product.
The purpose of the utility model is to realize through following technological scheme:
The water-saving spool of a kind of 270 degree comprises poppet shaft, and said poppet shaft lower end is provided with first boss; The poppet shaft below is provided with ceramic plate, and last ceramic plate is provided with first through hole, and last ceramic plate upper end is provided with first groove that is complementary with first boss; Last ceramic plate is connected with poppet shaft with first boss through first groove, and last ceramic plate below is provided with down ceramic plate, and following ceramic plate is provided with second through hole; Following ceramic plate outer wall is provided with two second boss, and following ceramic plate below is provided with sealing gasket; The poppet shaft outer wall is provided with the V-shaped groove of four 90 degree of axially being separated by; The poppet shaft outside is provided with the clamping shell fragment, is provided with limited post between poppet shaft and the clamping shell fragment, clamps the shell fragment outside and is provided with the gear cover; Gear cover, poppet shaft, last ceramic plate and following ceramic plate all are arranged in the spool shell; Spool shell upper end is provided with the 3rd boss, and spool shell top is provided with the positive stop that is complementary with the 3rd boss, and positive stop is connected with poppet shaft; The positive stop top is provided with slotted collar, and slotted collar is arranged in the open card annular groove on the poppet shaft.
Said spool outer shell outer wall is provided with the first outer ring recess, is provided with first seal ring in the first outer ring recess.Said gear cover outer wall bottom is provided with the second outer ring recess, is provided with second seal ring in the second outer ring recess.Be provided with the interface pad between said gear cover and the poppet shaft.Said poppet shaft outer wall bottom is provided with the 3rd outer ring recess, is provided with the 3rd seal ring in the 3rd outer ring recess.Said sealing gasket inwall is provided with inner wall groove, is provided with Support cushion in the inner wall groove.
The beneficial effect of the utility model is: compact structure, and reasonable in design, the angle of opening through the water-saving spool of this 270 degree of a plurality of gears control is controlled the size of the water flow of passing through, thereby according to the demand size of controlled water flow easily, conserve water resource.
Description of drawings
According to accompanying drawing the utility model is done further explain below.
Fig. 1 is the structural representation of the water-saving spool of described 270 degree of the utility model embodiment;
Fig. 2 is the decomposition texture schematic representation of the water-saving spool of described 270 degree of the utility model embodiment;
Fig. 3 is the structural representation of the poppet shaft of the water-saving spool of described 270 degree of the utility model embodiment;
Fig. 4 is the structural representation of the last ceramic plate of the water-saving spool of described 270 degree of the utility model embodiment;
Fig. 5 is the structural representation of the following ceramic plate of the water-saving spool of described 270 degree of the utility model embodiment;
Fig. 6 is the structural representation of the gear cover of the water-saving spool of described 270 degree of the utility model embodiment;
Fig. 7 is the structural representation of the spool shell of the water-saving spool of described 270 degree of the utility model embodiment.
Among the figure:
1, slotted collar; 2, positive stop; 3, spool shell; 301, the 3rd boss; 302, the first outer ring recess; 4, first seal ring; 5, clamp shell fragment; 6, gear cover; 601, the second outer ring recess; 7, limited post; 8, second seal ring; 9, interface pad; 10, poppet shaft; 1001, first boss; 1002, V-shaped groove; 1003, open card annular groove; 1004, the 3rd outer ring recess; 11, the 3rd seal ring; 12, go up ceramic plate; 1201, first through hole; 1202, first groove; 13, following ceramic plate; 1301, second through hole; 1302, second boss; 14, sealing gasket; 15, Support cushion.
Embodiment
Shown in Fig. 1-7, the water-saving spool of described a kind of 270 degree of the utility model embodiment comprises poppet shaft 10; Said poppet shaft 10 lower ends are provided with first boss 1001, and poppet shaft 10 belows are provided with ceramic plate 12, and last ceramic plate 12 is provided with first through hole 1201; Last ceramic plate 12 upper ends are provided with first groove 1202 that is complementary with first boss 1001; Last ceramic plate 12 is connected with poppet shaft 10 with first boss 1001 through first groove 1202, and last ceramic plate 12 belows are provided with down ceramic plate 13, and following ceramic plate 13 is provided with second through hole 1301; Following ceramic plate 13 outer walls are provided with two second boss 1302, and following ceramic plate 13 belows are provided with sealing gasket 14; Poppet shaft 10 outer walls are provided with the V-shaped groove 1002 of four 90 degree of axially being separated by; Poppet shaft 10 outsides are provided with and clamp shell fragment 5, are provided with limited post 7 between poppet shaft 10 and the clamping shell fragment 5, clamp shell fragment 5 outsides and are provided with gear cover 6; Gear cover 6, poppet shaft 10, last ceramic plate 12 and following ceramic plate 13 all are arranged in the spool shell 3; Spool shell 3 upper ends are provided with the 3rd boss 301, and spool shell 3 tops are provided with the positive stop 2 that is complementary with the 3rd boss 301, and positive stop 2 is connected with poppet shaft 10; Positive stop 2 tops are provided with slotted collar 1, and slotted collar 1 is arranged in the open card annular groove 1003 on the poppet shaft 10.Said spool shell 3 outer walls are provided with in first outer ring recess 302, the first outer ring recess 302 and are provided with first seal ring 4.Said gear overlaps 6 outer wall bottoms and is provided with in second outer ring recess 601, the second outer ring recess 601 and is provided with second seal ring 8.Be provided with interface pad 9 between said gear cover 6 and the poppet shaft 10.Said poppet shaft 10 outer wall bottoms are provided with in the 3rd outer ring recess 1004, the three outer ring recess 1004 and are provided with the 3rd seal ring 11.Said sealing gasket 14 inwalls are provided with inner wall groove, are provided with Support cushion 15 in the inner wall groove.
Wherein, each functions of components is following:
1, slotted collar 1 is to be stuck in the poppet shaft 10 corresponding open card annular grooves 1003, and standing valve mandrel 10 can not move axially its relative valve core housing 3;
2, postioning abutment 2 is placed on spool shell 3 upper-end surfaces and the 3rd boss 301 is complementary; And be connected with poppet shaft 10; When poppet shaft 10 is rotated, driving postioning abutment 2 rotates; Carry out through the 3rd boss 301 on block on postioning abutment 2 outer rings and spool shell 3 end faces spacing, thereby the angle that limiting valve mandrel 10 rotates;
3, spool shell 3 plays a part to concern between each parts of the water-saving spool of fixing this 270 degree;
4, first seal ring 4 is O shape circle, places spool shell 3 corresponding first outer ring recess 302, play a part spool shell 3 and the water tap that matches with it between seal;
5, clamping shell fragment 5 is with in two limited posts 7 V-shaped groove that is attached to poppet shaft 10 1002 tightly, reaches the accurate location of gear;
6, gear cover 6 is positions of fixing two limited posts 7, and is matched with the hexagonal in spool shell 3 inwalls by the hexagonal of its upper end, make gear overlap 6 and on clamping shell fragment 5, limited post 7, second seal ring 8 must not rotate relative to spool shell 3;
7, limited post 7 is placed in the gear cover 6 inner corresponding grooves, by clamping shell fragment 5 it is adjacent on poppet shaft 10, plays the angle of the water-saving valve core rotation of this 270 degree of accurate control, from the flow of face control water;
8, second seal ring 8 is O shape circle, plays a part sealing between gear cover 6 and the spool shell 3;
9, interface pad 9 is placed between poppet shaft 10 and the gear cover 6, plays a part to prevent to rub, rotate light;
10, poppet shaft 10 is rotated relative to spool shell 3; Thereby ceramic plate 12 rotates relative to following ceramic plate 13 in the drive; V-shaped groove and limited post 7 by 4 on the poppet shaft 10 90 degree of being separated by match, and carry out the control of angle gear, thus the water flow of the water-saving spool of this 270 degree of control;
11, the 3rd seal ring 11 places poppet shaft 10 the corresponding the 3rd outer ring recess 1004 for O shape circle, plays a part sealing between poppet shaft 10 and the spool shell 3;
12, go up ceramic plate 12 and matched by first boss 1001 of first groove 1202 on it with poppet shaft 10 end faces, the radially static and poppet shaft 10 of poppet shaft 10 is together rotated relatively;
13, down ceramic plate 13 is matched by two second boss 1302 of outer ring and the groove of 3 two inner rings of spool shell; Its relative spool shell 3 stationary is motionless, and when last ceramic plate 12 every Rotate Lefts, first through hole 1201 that its second through hole 1301 is gone up ceramic plate 12 relatively is increased to certain amount; Water flow just increases to certain amount; Forward 270 to when spending when left-handed, by limiting stopper 2 relative spool shells 3 location, this moment, water flow was maximum; When last ceramic plate 13 every Rotate Rights; First through hole 1201 that its second through hole 1301 is gone up ceramic plate 12 relatively is reduced to certain amount, and water flow also just is reduced to certain amount, when dextrorotation forwards 270 to when spending; By limiting stopper 2 relative spool shells 3 location, this moment, water flow was zero.
14, sealing gasket 14 play a part following ceramic plate 13 and the water tap that matches with it between seal, play a part to compress each parts in the water-saving spool of this 270 degree simultaneously;
15, Support cushion 15 places sealing gasket 14 corresponding inner wall grooves, plays to support sealing gasket 14, strengthens the effect of intensity.
The utility model is not limited to above-mentioned preferred forms; Anyone can draw other various forms of products under the enlightenment of the utility model; No matter but on its shape or structure, do any variation; Every have identical with a application or akin technological scheme, all drops within the protection domain of the utility model.
Claims (6)
1. spend water-saving spool for one kind 270; Comprise poppet shaft (10); It is characterized in that: said poppet shaft (10) lower end is provided with first boss (1001), and poppet shaft (10) below is provided with ceramic plate (12), and last ceramic plate (12) is provided with first through hole (1201); Last ceramic plate (12) upper end is provided with first groove (1202) that is complementary with first boss (1001); Last ceramic plate (12) is connected with poppet shaft (10) with first boss (1001) through first groove (1202), and last ceramic plate (12) below is provided with down ceramic plate (13), and following ceramic plate (13) is provided with second through hole (1301); Following ceramic plate (13) outer wall is provided with two second boss (1302), and following ceramic plate (13) below is provided with sealing gasket (14); Poppet shaft (10) outer wall is provided with the V-shaped groove (1002) of four 90 degree of axially being separated by; Poppet shaft (10) outside is provided with and clamps shell fragment (5); Be provided with limited post (7) between poppet shaft (10) and the clamping shell fragment (5); Clamp shell fragment (5) outside and be provided with gear cover (6), gear cover (6), poppet shaft (10), last ceramic plate (12) and following ceramic plate (13) all are arranged in the spool shell (3), and spool shell (3) upper end is provided with the 3rd boss (301); Spool shell (3) top is provided with the positive stop (2) that is complementary with the 3rd boss (301); Positive stop (2) is connected with poppet shaft (10), and positive stop (2) top is provided with slotted collar (1), and slotted collar (1) is arranged in the open card annular groove (1003) on the poppet shaft (10).
2. the water-saving spool of 270 degree according to claim 1, it is characterized in that: said spool shell (3) outer wall is provided with the first outer ring recess (302), is provided with first seal ring (4) in the first outer ring recess (302).
3. the water-saving spool of 270 degree according to claim 1, it is characterized in that: said gear cover (6) outer wall bottom is provided with the second outer ring recess (601), is provided with second seal ring (8) in the second outer ring recess (601).
4. the water-saving spool of 270 degree according to claim 1 is characterized in that: be provided with interface pad (9) between said gear cover (6) and the poppet shaft (10).
5. the water-saving spool of 270 degree according to claim 1, it is characterized in that: said poppet shaft (10) outer wall bottom is provided with the 3rd outer ring recess (1004), is provided with the 3rd seal ring (11) in the 3rd outer ring recess (1004).
6. according to the water-saving spool of each described 270 degree of claim 1-5, it is characterized in that: said sealing gasket (14) inwall is provided with inner wall groove, is provided with Support cushion (15) in this inner wall groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200222785U CN202451862U (en) | 2012-01-18 | 2012-01-18 | 270-degree water-saving valve core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200222785U CN202451862U (en) | 2012-01-18 | 2012-01-18 | 270-degree water-saving valve core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202451862U true CN202451862U (en) | 2012-09-26 |
Family
ID=46867728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200222785U Expired - Fee Related CN202451862U (en) | 2012-01-18 | 2012-01-18 | 270-degree water-saving valve core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202451862U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI588391B (en) * | 2013-12-02 | 2017-06-21 | Paijo Co Ltd | Intuitive control of the segmented water-saving valve core |
| TWI588392B (en) * | 2013-12-02 | 2017-06-21 | Paijo Co Ltd | Intuitive control section of the provincial water valve (2) |
-
2012
- 2012-01-18 CN CN2012200222785U patent/CN202451862U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI588391B (en) * | 2013-12-02 | 2017-06-21 | Paijo Co Ltd | Intuitive control of the segmented water-saving valve core |
| TWI588392B (en) * | 2013-12-02 | 2017-06-21 | Paijo Co Ltd | Intuitive control section of the provincial water valve (2) |
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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: 20120926 Termination date: 20160118 |
|
| EXPY | Termination of patent right or utility model |