CN204592409U - A kind of straight-through two switch spool - Google Patents
A kind of straight-through two switch spool Download PDFInfo
- Publication number
- CN204592409U CN204592409U CN201520134829.0U CN201520134829U CN204592409U CN 204592409 U CN204592409 U CN 204592409U CN 201520134829 U CN201520134829 U CN 201520134829U CN 204592409 U CN204592409 U CN 204592409U
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- CN
- China
- Prior art keywords
- valve rod
- water
- spool
- valve body
- straight
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- 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 kind of straight-through two and switch spool, it comprises a valve rod and a valve body, one end of valve rod is connected with valve body coaxial rotation, the sidewall of valve rod, valve body all offer water inlet openings and its respective water inlet openings correspondence superposition consistent after form the water intake of this spool, valve rod its water inlet openings place corresponding is provided with switch boards, drive switch boards to rotate to connect described water intake to the first water route of valve body water outlet or water intake to the second water route of valve rod water outlet by rotating described valve rod, the first water route and the second water route along axis opposing to and go; Achieve from spool lateral inflow mouth water inlet, 180 °, left and right rotate after can realize coaxially opposing to upper or under switching water discharging mode; Structure is simple, size is less, cost is low, easy to operate.
Description
Technical field
The utility model relates to a kind of Lode switching valve core, particularly relates to a kind of straight-through two and switches spool.
Background technique
Existing straight-through switch boards is intake bottom spool, side and upper-end surface switching water discharging, the water intake mode of tap have received very large constraint, switch spool size larger simultaneously, cannot reduce the diameter dimension of flagship product, complex structure, cost is high, water route is complicated, and high to leading requirement on machining accuracy.
Model utility content
The utility model provides a kind of straight-through two and switches spool, which overcomes the deficiencies in the prior art described in background technique.
The utility model solves the technological scheme that its technical problem adopts:
A kind of straight-through two switch spool, this spool comprises a valve rod and a valve body, one end of described valve rod is connected with valve body coaxial rotation, the sidewall of described valve rod, valve body all offer water inlet openings and its respective water inlet openings correspondence superposition consistent after form the water intake of this spool, described valve rod its water inlet openings place corresponding is provided with switch boards, drive switch boards to rotate to connect described water intake to the first water route of valve body water outlet or water intake to the second water route of valve rod water outlet by rotating described valve rod, described first water route and the second water route coaxially opposing to and go.
Among one embodiment: have the first position-limit mechanism, it connects described valve body and valve rod and limits moving axially of described valve rod.
Among one embodiment: the spacing hole that described first position-limit mechanism comprises a spacing card, is opened in the limited ring groove of described valve rod, is opened in outside within the connection valve body of described valve body, described spacing card can pass described limiting through hole and clamping adaptive with limited ring groove.
Among one embodiment: have the second position-limit mechanism, it connects described valve body and valve rod and limits the angle of swing of described valve rod.
Among one embodiment: described second position-limit mechanism comprises projection at the positive stop lug boss of the inner side surface of valve body and the limiting stopper of bottom being located at described valve rod, and described limiting stopper can coordinate with described positive stop lug boss the angle of swing limiting described valve rod.
Among one embodiment: the angle of swing that described valve rod rotates is 0-180 degree.
Among one embodiment: described water intake has two, and these two water intakes are radially arranged symmetrically with.
Among one embodiment: this spool is installed in faucet body, described faucet body compresses attaching by a gland and this spool.
Among one embodiment: there is between this spool and described faucet body the fixing ring that offers the water inlet openings suitable with described water intake.
Among one embodiment: described valve rod, valve body are that plastic material is made.
The technical program is compared with background technique, and its tool has the following advantages:
This spool comprises a valve rod and a valve body, one end of described valve rod is connected with valve body coaxial rotation, the sidewall of described valve rod, valve body all offer water inlet openings and its respective water inlet openings correspondence superposition consistent after form the water intake of this spool, described valve rod its water inlet openings place corresponding is provided with switch boards, drive switch boards to rotate to connect described water intake to the first water route of valve body water outlet or water intake to the second water route of valve rod water outlet by rotating described valve rod, described first water route and the second water route along axis opposing to and go; Achieve from spool lateral inflow mouth water inlet, 180 °, left and right rotate after can realize coaxially opposing to upper or under switching water discharging mode; Structure is simple, size is less, cost is low, easy to operate.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 depicts the perspective view that a kind of straight-through two described in the present embodiment switches spool.
Fig. 2 depicts the exploded perspective view that a kind of straight-through two described in the present embodiment switches spool.
Fig. 3 depicts the blast half sectional view that a kind of straight-through two described in the present embodiment switches spool.
The half sectional view of this spool when Fig. 4 depicts the first water route conducting described in the present embodiment.
The half sectional view of this spool when Fig. 5 depicts the second water route conducting described in the present embodiment.
Fig. 6 depicts the perspective view of the special-shaped seal ring described in the present embodiment.
Fig. 7 depicts one of perspective view of the valve body described in the present embodiment.
Fig. 8 depicts the perspective view two of the valve body described in the present embodiment.
Embodiment
Please refer to Fig. 1 to Fig. 8, a kind of straight-through two switch spool, and it is installed in a faucet body 200, and this faucet body 200 compresses attaching by a gland 201 with this spool 100.
This spool 100 comprises valve rod 101 and a valve body 102, one end of this valve rod 101 is connected with valve body 102 coaxial rotation, the other end is water outlet, the sidewall of this valve rod 101 and valve body 102 all offers water inlet openings and its respective water inlet openings correspondence forms the water intake 103 of this spool 100 after overlapping, in the present embodiment, this valve rod 101 and valve body 102 have two water inlet openings respectively, each water inlet openings corresponding rear two water intakes 103 forming this spool 100 that overlap respectively of this valve rod 101 and valve body 102, and these two water intakes 103 are radially arranged symmetrically with.This valve rod 101 its water inlet openings place corresponding is provided with switch boards 111, this switch boards 111 can make a wherein water inlet openings of this valve rod 101 connect the water outlet of valve rod 101, another water inlet openings connects the water outlet of valve body 102, drive switch boards 111 to rotate to connect this water intake 103 through the first water route of valve body 102 to valve body 102 water outlet or water intake 103 through the second water route of valve rod 101 to valve rod 101 water outlet by rotating this valve rod 101, this first water route and the second water route coaxially opposing to and go, multiple O type circle 107 for sealing or reliably connect and wear-resistant gasket 108 is provided with between this valve body 102 and valve rod 101.
Have the first position-limit mechanism 104, it connects this valve body 102 and valve rod 101 and limits moving axially of this valve rod 101.The spacing hole 143 that this first position-limit mechanism 104 comprises a spacing card 141, is opened in the limited ring groove 142 of this valve rod 101, is opened in outside within the connection valve body 102 of this valve body 102, this spacing card 141 can pass this limiting through hole 143 and clamping adaptive with limited ring groove 142.In the present embodiment, this spacing card 141 is stainless steel.
Also have the second position-limit mechanism 105, it connects this valve body 102 and valve rod 101 and limits the angle of swing of this valve rod 101.This second position-limit mechanism 105 comprises projection at the positive stop lug boss 151 of the inner side surface of valve body 102 and the limiting stopper 152 of bottom being located at this valve rod 101, and this limiting stopper 152 can coordinate with this positive stop lug boss 151 angle of swing limiting this valve rod 101.In the present embodiment, the angle of swing that this valve rod 101 rotates is 0-180 degree, when this valve rod 101 switches between 0 ° and 180 °, two water inlet openings of this valve rod 101 can switch overlapping with two water inlet openings of this valve body 102 respectively, first water route and the second water route switch connection simultaneously, formed and intake by spool 100 lateral inflow mouth, the water inlet and outlet mode of spool 100 upper and lower port water outlet.
There is between this spool 100 and this faucet body 200 fixing ring 106 that offers the water inlet openings suitable with this water intake 103.This valve rod 101, valve body 102 are made for plastic material.
Described in the utility model straight-through two switch in plastic poppet embody rule, and can be designed to integrative-structure with shower rods, cost is low, and function-stable is reliable.
The above, be only the utility model preferred embodiment, therefore the scope that the utility model implements can not be limited according to this, the equivalence namely done according to the utility model the scope of the claims and description change with modify, all should still belong in scope that the utility model contains.
Claims (10)
1. one kind straight-through two switches spool, it is characterized in that: this spool comprises a valve rod and a valve body, one end of described valve rod is connected with valve body coaxial rotation, described valve rod, the sidewall of valve body all offer water inlet openings and its respective water inlet openings correspondence superposition consistent after form the water intake of this spool, described valve rod its water inlet openings place corresponding is provided with switch boards, switch boards is driven to rotate to connect described water intake to the first water route of valve body water outlet or water intake to the second water route of valve rod water outlet by rotating described valve rod, described first water route and the second water route coaxially opposing to and go.
2. one according to claim 1 straight-through two switches spools, it is characterized in that: have the first position-limit mechanism, and it connects described valve body and valve rod and limits moving axially of described valve rod.
3. one according to claim 2 straight-through two switches spool, it is characterized in that: the spacing hole that described first position-limit mechanism comprises a spacing card, is opened in the limited ring groove of described valve rod, is opened in outside within the connection valve body of described valve body, described spacing card can pass described limiting through hole and clamping adaptive with limited ring groove.
4. one according to claim 1 straight-through two switches spools, it is characterized in that: have the second position-limit mechanism, and it connects described valve body and valve rod and limits the angle of swing of described valve rod.
5. one according to claim 4 straight-through two switches spool, it is characterized in that: described second position-limit mechanism comprises projection at the positive stop lug boss of the inner side surface of valve body and the limiting stopper of bottom being located at described valve rod, and described limiting stopper can coordinate with described positive stop lug boss the angle of swing limiting described valve rod.
6. the one according to claim 1 or 4 or 5 straight-through two switches spool, it is characterized in that: the angle of swing that described valve rod rotates is 0-180 degree.
7. one according to claim 1 straight-through two switches spool, it is characterized in that: described water intake has two, and these two water intakes is radially arranged symmetrically with.
8. one according to claim 1 straight-through two switches spool, it is characterized in that: this spool is installed in faucet body, and described faucet body compresses attaching by a gland and this spool.
9. one according to claim 8 straight-through two switches spool, it is characterized in that: have the fixing ring that offers the water inlet openings suitable with described water intake between this spool and described faucet body.
10. one according to claim 1 straight-through two switches spool, it is characterized in that: described valve rod, valve body are that plastic material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520134829.0U CN204592409U (en) | 2015-03-10 | 2015-03-10 | A kind of straight-through two switch spool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520134829.0U CN204592409U (en) | 2015-03-10 | 2015-03-10 | A kind of straight-through two switch spool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204592409U true CN204592409U (en) | 2015-08-26 |
Family
ID=53928561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520134829.0U Expired - Fee Related CN204592409U (en) | 2015-03-10 | 2015-03-10 | A kind of straight-through two switch spool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204592409U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107191625A (en) * | 2017-07-17 | 2017-09-22 | 张卫 | Diaphragm valve |
| CN108302248A (en) * | 2017-12-19 | 2018-07-20 | 天津智源机械制造股份有限公司 | A kind of self-heating control valve |
-
2015
- 2015-03-10 CN CN201520134829.0U patent/CN204592409U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107191625A (en) * | 2017-07-17 | 2017-09-22 | 张卫 | Diaphragm valve |
| CN108302248A (en) * | 2017-12-19 | 2018-07-20 | 天津智源机械制造股份有限公司 | A kind of self-heating control valve |
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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: 20150826 Termination date: 20170310 |