CN206860994U - A kind of small magnetic delayed self-close valve element - Google Patents
A kind of small magnetic delayed self-close valve element Download PDFInfo
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- CN206860994U CN206860994U CN201720572136.9U CN201720572136U CN206860994U CN 206860994 U CN206860994 U CN 206860994U CN 201720572136 U CN201720572136 U CN 201720572136U CN 206860994 U CN206860994 U CN 206860994U
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- cylinder body
- piston
- delivery port
- cylinder
- valve element
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Abstract
It the utility model is related to bathroom class valve technology field, especially a kind of small magnetic delayed self-close valve element, including cylinder body, piston is slidably fitted with cylinder body, pressure release passage and inlet opening are provided with piston vertically, cylinder base is provided with delivery port, the piston base is provided with the water outlet mouthful seal with delivery port form fit, the water outlet mouthful seal is set against delivery port, the cylinder body top is connected with cage, magnetic axis is slidably fitted with the cage, the magnetic axis lower end is provided with plug, the utility model is driven indirectly using magnetomotive, valve core piston then automatically turns on valve using hydraulic pressuring difference, be truly realized is not influenceed by hydraulic pressure height, it is light to open, No leakage.Due to employing current limiting measures in the utility model, valve element water yield is stable, and delay is not reliable and stable by influence of hydraulic pressure, delay time.
Description
Technical field
It the utility model is related to bathroom class valve technology field, more particularly to a kind of small magnetic delayed self-close valve element.
Background technology
Self-closing flushing valve is suitable for family and public water-closet uses.The mechanical washbasin delay-self-closing of leading market
Formula tap, urinating bucket Delayed self-closing flushing valve are all to push directly on valve core piston Open valve, this opening square by external force
Formula can increase because of the hydraulic pressure in pipeline, increase valve opening dynamics, and form leakage because dynamic sealing is worn.
Utility model content
The purpose of this utility model be in order to solve to exist in the prior art open great efforts, it is easy to wear the shortcomings that, and carry
A kind of small magnetic delayed self-close valve element gone out.
To achieve these goals, the utility model employs following technical scheme：
A kind of small magnetic delayed self-close valve element, including cylinder body are designed, piston is slidably fitted with cylinder body, is erected in piston
Straight to be provided with pressure release passage and inlet opening, cylinder base is provided with delivery port, and the piston base is provided with and delivery port form fit
Water outlet mouthful seal, the water outlet mouthful seal are set against delivery port, and the cylinder body top is connected with cage, the isolation
Magnetic axis is slidably fitted with cover, the magnetic axis lower end is provided with plug, and the plug is set against pressure release passage port, the isolation
Cover top is set with cylinder cap, and the cylinder cap top is slidably fitted with button, and the magnetic drive ring of ring-type, institute are provided with the button
Magnetic drive ring set is stated outside the cage, is connected with back-moving spring between the button bottom and cylinder body, under the cylinder body
Side is provided with cylinder sleeve, and the cylinder sleeve is sleeved on outside cylinder body, and the cylinder sleeve bottom is provided with intake tunnel, and the intake tunnel is by entering
Water hole connects with cylinder body top, and the intake tunnel is provided with current limiter with cylinder body junction, and the cylinder sleeve side leads to provided with water outlet
Road, the exhalant canal connect with delivery port.
Preferably, the piston has wrapped around piston ring, and damping pin is fitted with the inlet opening.
Preferably, the button, piston, cylinder cap cylinder body and cylinder sleeve are that high performance engineering plastics are made.
Preferably, the plug, water outlet mouthful seal and piston ring are rubber part.
Preferably, the water outlet mouthful seal is round table-like.
The utility model proposes a kind of small magnetic delayed self-close valve element, beneficial effect is：The utility model profit
Driven indirectly with magnetomotive, valve core piston then using hydraulic pressuring difference automatic opening valve, has been truly realized not by hydraulic pressure height shadow
Ring, light unlatching, No leakage, due to employing current limiting measures in the utility model, valve element water yield is stable, is delayed not by hydraulic pressure shadow
Ring, delay time is reliable and stable.Product critical component uses high performance engineering plastics non-scaling during long-term use, uses
Long lifespan can be simultaneously interchangeable with market product, and market prospects are big.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of small magnetic delayed self-close valve element structural representation.
In figure：Button 1, cylinder cap 2, piston ring 3, cylinder body 4, cylinder sleeve 5, current limiter 6, intake tunnel 7, pressure release passage 8, water outlet
Mouthful seal 9, piston 10, damping pin 11, exhalant canal 12, magnetic axis 13, cage 14, back-moving spring 15, magnetic drive ring 16,
Plug 17, delivery port 18, inlet opening 19.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1, a kind of small magnetic delayed self-close valve element, including cylinder body 4, piston 10 is slidably fitted with cylinder body 4,
Pressure release passage 8 and inlet opening 19 are provided with vertically in piston 10, piston 10 has wrapped around piston ring 3, has been fitted with inlet opening 19
Damp pin 11.The bottom of cylinder body 4 is provided with delivery port 18, and the bottom of piston 10 is provided with the water outlet mouthful seal with the form fit of delivery port 18
9, water outlet mouthful seal 9 is set against delivery port 18.Piston 10 can move up and down along cylinder body 4, so as to control water outlet and water inlet.
Piston ring 3 plays a part of increasing sealing, and damping pin 11 plays a part of buffering current stabilization.
The top of cylinder body 4 is connected with cage 14, and magnetic axis 13 is slidably fitted with cage 14, and the lower end of magnetic axis 13 is provided with plug
17, plug 17 is set against the port of pressure release passage 8, and the top of cage 14 is set with cylinder cap 2, the top of cylinder cap 2 be slidably fitted with by
Button 1, the magnetic drive ring 16 of ring-type is provided with button 1, magnetic drive ring 16 is sleeved on outside cage 14, the bottom of button 1 with
Back-moving spring 15 is connected between cylinder body 4.Button 1 is used to control moving up and down for magnetic axis 13.
The lower section of cylinder body 4 is provided with cylinder sleeve 5, and cylinder sleeve 5 is sleeved on outside cylinder body 4, and the bottom of cylinder sleeve 5 is provided with intake tunnel 7, and water inlet is logical
Road 7 is connected by inlet opening 19 with the top of cylinder body 4, and intake tunnel 7 is provided with current limiter 6 with the junction of cylinder body 4, and the side of cylinder sleeve 5 is set
There is exhalant canal 12, exhalant canal 12 connects with delivery port 18.Current intake tunnel 7 enters in cylinder sleeve 5, then from inlet opening 19
Into in the upper chamber of piston 10.
Button 1, piston 10, the cylinder body 4 of cylinder cap 2 and cylinder sleeve 5 are that high performance engineering plastics are made.Plug 17, delivery port are close
Sealing 9 and piston ring 3 are rubber part.Water outlet mouthful seal 9 is round table-like.Using high performance engineering plastics in long-term use
During non-scaling, service life grow simultaneously can be interchangeable with market product, market prospects are big.
Workflow：Current enter in cylinder sleeve 5 from intake tunnel 7, then enter the upper chamber of piston 10 from inlet opening 19
Interior formation static pressure presses button 1, it is necessary to when washing by water, and button 1 moves downward, and magnetic drive ring 16 attracts magnetic axis 13 to rise, magnetic axis
The plug 17 of 13 bottoms leaves the port of pressure release passage 8, and water flows through pressure release passage 8 and flowed out from exhalant canal 12 and in the bottom of piston 10
Form water pressure pushing piston 10 to move up, the water outlet mouthful seal 9 of the bottom of piston 10 leaves delivery port 18 and accelerates current outflow, piston
After 10 move up and the top contact of cylinder body 4 blocks inlet opening 19, and release button 1 is under the effect of back-moving spring 15, magnetic drive ring 16
Rise, magnetic axis 13 declines, and plug 17 blocks pressure release passage 8, and as water flow inside flows out, the lower section hydraulic pressure of piston 10 reduces, in weight
Piston 10 is forced to decline under power and hydraulic pressure effect, water outlet mouthful seal 9 blocks delivery port 18, completes delay-self-closing.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (5)
1. a kind of small magnetic delayed self-close valve element, including cylinder body (4), cylinder body (4) is interior to be slidably fitted with piston (10), piston
(10) pressure release passage (8) and inlet opening (19) are provided with vertically in, cylinder body (4) bottom is provided with delivery port (18), the piston (10)
Bottom is provided with the water outlet mouthful seal (9) with delivery port (18) form fit, and the water outlet mouthful seal (9) abuts delivery port
(18) set, it is characterised in that：Cylinder body (4) top is connected with cage (14), is slidably installed in the cage (14)
There is magnetic axis (13), magnetic axis (13) lower end is provided with plug (17), and the plug (17) is set against pressure release passage (8) port,
Cage (14) top is set with cylinder cap (2), and cylinder cap (2) top is slidably fitted with button (1), the button (1)
The interior magnetic drive ring (16) provided with ring-type, the magnetic drive ring (16) are sleeved on cage (14) outside, the button (1)
Back-moving spring (15) is connected between bottom and cylinder body (4), cylinder sleeve (5), cylinder sleeve (5) set are provided with below the cylinder body (4)
Outside mounted in cylinder body (4), cylinder sleeve (5) bottom is provided with intake tunnel (7), and the intake tunnel (7) passes through inlet opening (19)
Connected with cylinder body (4) top, the intake tunnel (7) is provided with current limiter (6), cylinder sleeve (5) side with cylinder body (4) junction
Provided with exhalant canal (12), the exhalant canal (12) connects with delivery port (18).
A kind of 2. small magnetic delayed self-close valve element according to claim 1, it is characterised in that：The piston (10) is outside
Side ring is wound with piston ring (3), and damping pin (11) is fitted with the inlet opening (19).
A kind of 3. small magnetic delayed self-close valve element according to claim 1, it is characterised in that：The button (1), live
It is that high performance engineering plastics are made to fill in (10), cylinder cap (2) cylinder body (4) and cylinder sleeve (5).
A kind of 4. small magnetic delayed self-close valve element according to claim 1, it is characterised in that：The plug (17),
Water outlet mouthful seal (9) and piston ring (3) are rubber part.
A kind of 5. small magnetic delayed self-close valve element according to claim 1, it is characterised in that：The delivery port sealing
Part (9) is round table-like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720572136.9U CN206860994U (en) | 2017-05-22 | 2017-05-22 | A kind of small magnetic delayed self-close valve element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720572136.9U CN206860994U (en) | 2017-05-22 | 2017-05-22 | A kind of small magnetic delayed self-close valve element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206860994U true CN206860994U (en) | 2018-01-09 |
Family
ID=60825232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720572136.9U Active CN206860994U (en) | 2017-05-22 | 2017-05-22 | A kind of small magnetic delayed self-close valve element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206860994U (en) |
-
2017
- 2017-05-22 CN CN201720572136.9U patent/CN206860994U/en active Active
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