CN207599068U - A kind of magnetic push type delay-self-closing spool - Google Patents
A kind of magnetic push type delay-self-closing spool Download PDFInfo
- Publication number
- CN207599068U CN207599068U CN201721755343.4U CN201721755343U CN207599068U CN 207599068 U CN207599068 U CN 207599068U CN 201721755343 U CN201721755343 U CN 201721755343U CN 207599068 U CN207599068 U CN 207599068U
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- China
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- cylinder body
- push rod
- magnetic
- button
- self
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Abstract
The utility model discloses a kind of magnetic push type delay-self-closing spool, including cylinder body, isolation cover and button；Piston is slidably fitted in the cylinder body, the upper end of the piston is equipped with sealing ring, and water inlet is equipped with around sealing ring, and the cylinder body top is connected with isolation cover, is equipped with water outlet in the lower section of isolation cover, cylinder body diaphragm is equipped between the water inlet and water outlet；Magnetic axis push rod is slidably fitted in the isolation cover, the magnetic axis push rod extends downwardly the entire cylinder body of perforation, and push rod plug is equipped in magnetic axis push rod lower end.Magnetic push type delay-self-closing spool described in the utility model is driven indirectly using magnetic force, after lower button, magnet ring is mobile and magnetic axis push rod and push rod plug is pushed to open piston seal pressure release, make valve opening, accomplish not influenced by hydraulic pressure height, it is light open, No leakage, not by influence of hydraulic pressure, delay time is reliable and stable for delay.
Description
Technical field
The utility model is related to bathroom class valve technology field more particularly to a kind of magnetic push type delay-self-closing spools.
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 due to dynamic sealing is worn.
Utility model content
The purpose of this utility model is to open great efforts, easy to wear to solve the disadvantage that exist in the prior art, and is carried
A kind of magnetic push type delay-self-closing spool gone out.
To achieve these goals, the utility model employs following technical solution：
A kind of magnetic push type delay-self-closing spool, including cylinder body, isolation cover and button；Work is slidably fitted in the cylinder body
Plug, the upper end of the piston are equipped with sealing ring, and water inlet is equipped with around sealing ring, pressure release passage is equipped in piston；Institute
It states cylinder body top and is connected with isolation cover, be equipped with water outlet in the lower section of isolation cover, cylinder is equipped between the water inlet and water outlet
Body diaphragm；Magnetic axis push rod is slidably fitted in the isolation cover, the magnetic axis push rod extends downwardly the entire cylinder body of perforation, pushed away in magnetic axis
Bar lower end is equipped with push rod plug, and the push rod plug is set against pressure release passage port；The isolation cover top is connected with locking
Nut is slidably fitted with button in the locking nut, is equipped with cricoid magnet ring in the button, the magnet ring is sleeved on isolation
Cover is external, is equipped with and the matched magnetic pole of magnet ring in the isolation cover；Reset is connected between the button bottom and isolation cover
Spring.
As the preferred of the present embodiment, the bottom of the cylinder body is equipped with location hole, and the lower end of the magnetic axis push rod is when unlatching
Or it can be slided in location hole when closing spool.
As the preferred of the present embodiment, three annular water inlets are equipped in the cylinder body successively from top to bottom, in cylinder body diaphragm
Side is equipped with exhalant canal, and the exhalant canal is connected with water outlet.
As the preferred of the present embodiment, button cap, the bottom of button cap and locking are fixedly connected at the top of the button
Nut is in contact.
As the preferred of the present embodiment, the button cap, button, piston, cylinder body are that high performance engineering plastics are made.
As the preferred of the present embodiment, the push rod plug and sealing ring are rubber part.
The utility model has the advantages that：
1st, magnetic push type delay-self-closing spool described in the utility model is driven indirectly using magnetic force, after lower button, magnetic
Ring is mobile and magnetic axis push rod and push rod plug is pushed to open piston seal pressure release, makes valve opening, has accomplished not by hydraulic pressure height
Influence, it is light open, No leakage, not by influence of hydraulic pressure, delay time is reliable and stable for delay.
2nd, using high performance engineering plastics, non-scaling, service life grow simultaneously energy to product critical component in the long-term use
It is interchangeable with market product, market prospects are big.
Description of the drawings
Fig. 1 be the utility model proposes a kind of magnetic push type delay-self-closing spool closed state structure diagram；
Fig. 2 be the utility model proposes a kind of magnetic push type delay-self-closing spool opening structure diagram.
Described in figure：1st, cylinder body, 2, piston, 3, water inlet, 4, water outlet, 5, push rod plug, 6, sealing ring, 7, cylinder body
Diaphragm, 8, magnetic axis push rod, 9, isolation cover, 10, magnetic pole, 11, magnet ring, 12, button cap, 13, button, 14, locking nut, 15, reset
Spring, 16, location hole, 17, pressure release passage, 18, exhalant canal.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.
Referring to figs. 1 to shown in 2, the utility model embodiment provides a kind of magnetic push type delay-self-closing spool, including cylinder body
1st, isolation cover 9 and button 13 are slidably fitted with piston 2 in cylinder body 1, and the upper end of the piston 2 is equipped with sealing ring 6, close
Water inlet 3 is equipped with around seal 6, pressure release passage 17 is equipped in piston 2,1 top of cylinder body is connected with isolation cover 9, every
Lower section from cover 9 is equipped with water outlet 4, and cylinder body diaphragm 7, in the present embodiment, cylinder body 1 are equipped between the water inlet 3 and water outlet 4
Inside it is equipped with three annular water inlets 3 successively from top to bottom, the inside of cylinder body diaphragm 7 is equipped with exhalant canal 18, the exhalant canal 18
It is connected with water outlet 4.
Referring to magnetic axis push rod 8 shown in Fig. 1 to 2, is slidably fitted in isolation cover 9, the magnetic axis push rod 8 extends downwardly perforation
Entire cylinder body 1 is equipped with push rod plug 5 in 8 lower end of magnetic axis push rod, and the push rod plug 5 is set against 17 port of pressure release passage, institute
It states 9 top of isolation cover and is connected with locking nut 14, button 13 is slidably fitted in the locking nut 14, is set in the button 13
There is cricoid magnet ring 11, the magnet ring 11 is sleeved on the outside of isolation cover 9, is equipped in the isolation cover 9 and is matched with magnet ring 11
Magnetic pole 10；Resetting spring 15 is connected between 13 bottom of button and isolation cover 9, button 13 is used to control magnetic axis push rod 8
Move up and down.In the present embodiment, the bottom of cylinder body 1 is equipped with the location hole 16 for being positioned to magnetic axis push rod 8, magnetic axis
The lower end of push rod 8 can be slided when being turned on and off spool in location hole 16.It is fixedly connected at the top of button 13
Button cap 12, the bottom of the button cap 12 are in contact with locking nut 14.
In the present embodiment, button cap 12, button 13, piston 2 and cylinder body 1 are that high performance engineering plastics are made, push rod
Plug 5 and sealing ring 6 are rubber part, using high performance engineering plastics non-scaling in the long-term use, service life
Length can be simultaneously interchangeable with market product, and market prospects are big.
The operation principle of the utility model is：
Static pressure is formed referring to shown in Fig. 1 to 2, flow enters from water inlet 3 in 2 upper chamber of piston, when needing bath, is pressed
Button 13 is pressed, button 13 moves downward, and magnet ring 11 attracts magnetic pole 10, and magnetic pole 10 drives magnetic axis push rod 8 to move downward, while magnetic axis
Push rod 8 drives push rod plug 5 to move downward, and flow flows out from exhalant canal 18 by pressure release passage 17 and on the top of piston 2
It forms water pressure pushing piston 2 and sealing ring 6 moves down, the water outlet 4 on 2 top of piston accelerates flow outflow, and release button 13 is multiple
Under position spring 15 acts on, magnet ring 11 rises, and magnet ring 11 attracts magnetic pole 10, and magnetic pole 10 drives magnetic axis push rod 8 to move upwards, and push rod blocks up
First 5 block pressure release passage 17, and as water flow inside flows out, 2 top hydraulic pressure of piston reduces, and sealing ring 6 blocks exhalant canal 18, complete
Into delay-self-closing.
The preferable specific embodiment of the above, only the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of magnetic push type delay-self-closing spool, it is characterised in that：Including cylinder body (1), isolation cover (9) and button (13)；Institute
It states in cylinder body (1) and is slidably fitted with piston (2), the upper end of the piston (2) is equipped with sealing ring (6), the week in sealing ring (6)
It encloses equipped with water inlet (3), piston (2) is interior to be equipped with pressure release passage (17)；Cylinder body (1) top is connected with isolation cover (9), every
Lower section from cover (9) is equipped with water outlet (4), and cylinder body diaphragm (7) is equipped between the water inlet (3) and water outlet (4)；The isolation
Magnetic axis push rod (8) is slidably fitted in cover (9), the magnetic axis push rod (8) extends downwardly the entire cylinder body (1) of perforation, pushed away in magnetic axis
Bar (8) lower end is equipped with push rod plug (5), and the push rod plug (5) is set against pressure release passage (17) port；The isolation cover
(9) top is connected with locking nut (14), and button (13) is slidably fitted in the locking nut (14), and the button (13) is interior
Equipped with cricoid magnet ring (11), it is external that the magnet ring (11) is sleeved on isolation cover (9), is equipped in the isolation cover (9) and magnet ring
(11) matched magnetic pole (10)；Resetting spring (15) is connected between button (13) bottom and isolation cover (9).
2. a kind of magnetic push type delay-self-closing spool according to claim 1, it is characterised in that：The bottom of the cylinder body (1)
Portion is equipped with location hole (16), and the lower end of the magnetic axis push rod (8) can be carried out in location hole (16) when being turned on and off spool
It slides.
3. a kind of magnetic push type delay-self-closing spool according to claim 1, it is characterised in that：In the cylinder body (1) from
It is equipped with three annular water inlets (3) successively under, exhalant canal (18), the exhalant canal is equipped on the inside of cylinder body diaphragm (7)
(18) it is connected with water outlet (4).
4. a kind of magnetic push type delay-self-closing spool according to claim 1, it is characterised in that：The top of the button (13)
Portion is fixedly connected with button cap (12), and the bottom of button cap (12) is in contact with locking nut (14).
5. a kind of magnetic push type delay-self-closing spool according to claim 1, it is characterised in that：The button cap (12),
Button (13), piston (2), cylinder body (1) are that high performance engineering plastics are made.
6. a kind of magnetic push type delay-self-closing spool according to claim 1, it is characterised in that：The push rod plug (5)
It is rubber part with sealing ring (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721755343.4U CN207599068U (en) | 2017-12-15 | 2017-12-15 | A kind of magnetic push type delay-self-closing spool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721755343.4U CN207599068U (en) | 2017-12-15 | 2017-12-15 | A kind of magnetic push type delay-self-closing spool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207599068U true CN207599068U (en) | 2018-07-10 |
Family
ID=62765813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721755343.4U Active CN207599068U (en) | 2017-12-15 | 2017-12-15 | A kind of magnetic push type delay-self-closing spool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207599068U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109826987A (en) * | 2019-04-01 | 2019-05-31 | 西安友谊燃气设备有限公司 | A kind of automatic delay function part and the gas self-closing valve with timing closing function |
-
2017
- 2017-12-15 CN CN201721755343.4U patent/CN207599068U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109826987A (en) * | 2019-04-01 | 2019-05-31 | 西安友谊燃气设备有限公司 | A kind of automatic delay function part and the gas self-closing valve with timing closing function |
| CN109826987B (en) * | 2019-04-01 | 2023-10-03 | 西安友谊燃气设备有限公司 | Time-delay automatic closing member and gas self-closing valve with timing closing function |
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