CN206245428U - A kind of cistern with permanent magnet sealing structure - Google Patents
A kind of cistern with permanent magnet sealing structure Download PDFInfo
- Publication number
- CN206245428U CN206245428U CN201621329947.8U CN201621329947U CN206245428U CN 206245428 U CN206245428 U CN 206245428U CN 201621329947 U CN201621329947 U CN 201621329947U CN 206245428 U CN206245428 U CN 206245428U
- Authority
- CN
- China
- Prior art keywords
- water
- delivery port
- sealing
- permanent magnet
- support bar
- 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 kind of cistern with permanent magnet sealing structure, including for containing the casing of water, the bottom half is separately provided for water inlet pipe and delivery port into water；The water inlet pipe stretches into water tank one end termination and is provided with cutoff device for turning off current；Permanent magnet annular in shape is embedded with around the delivery port, and with delivery port coordinate close water valve, it is described close water valve embed it is cored, bracing wire is connected with the iron core, the bracing wire bypasses and is positioned close to the fixed pulley of surface of the casing top positioned at delivery port center and is connected with bracing wire control-rod, and the bracing wire control-rod runs through casing top and controls the button connects into draining.The utility model is by being additionally arranged permanent magnet and closing water valve with iron core, the sealing of water outlet of water tank can be realized in the case of without any hydraulic pressure, and delivery port inwall is provided with sealing terrace with edge, solve the problems, such as influenceed on sealing ring sealing because impurities in water to be sticked in.
Description
Technical field
The utility model is related to field of sanitary, is a kind of cistern with permanent magnet sealing structure specifically.
Background technology
Toilet is one of sanitary equipment that people's daily life can all be used daily, generally can all be furnished with and be integrally formed or separate
Water tank, for rinsing toilet.
Existing cistern water supply accessory is seal simultaneously by accessory using sealing ring with the sealing of closestool body
Compress mode to reach the effect of sealing with screw thread；On the other hand, it is also to pass through to be carried out automatically closed after water tank is washed by water
Working of plastics and sealing ring make it fit together to reach the purpose of sealing using the hydraulic pressure in water tank.Due to existing cistern
Material be the ceramic material for using, and tank inner wall is processed without envelope glaze, and roughness is larger, it is necessary to coordinate good toughness, firmly
Degree is low, and the larger pressure of the big packing ring cooperation of thickness could realize preferably sealing, after water tank carries out draining, in second impoundment
During be modeling that the pressure produced by the seal fitting self gravitation in water tank and the water level that gradually rises will be used to seal
Materials and parts and sealing ring fit together, and realize sealing, and because the depth of water tank is limited, the hydraulic pressure of generation is smaller, in addition existing
The lip thickness of sealed plastic part is typically larger than 1 millimeter, impurities in water easily occurs and sticks in influence sealing at lip, so as to go out
The problem of existing water tank seepage.On the other hand, existing plastic seal is usually cylinder-like structure, long-time it is carried out by
Also the situation of bias occurs during pressure so that it is fitted with the sealing ring of bottom and uneven will also result in seepage and this feelings
Condition is difficult to repair, and common processing mode is exactly all to change old accessory, so as to shorten the service life of cistern fittings.
Utility model content
The purpose of this utility model is to provide a kind of cistern with permanent magnet sealing structure, existing for solving
Cistern easily occur because insufficient pressure sealing it is bad there is the problem of seepage.The utility model sets by delivery port
Put a permanent magnet and the cored water valve that closes of mating band sealed so that permanent magnet apply attraction and water pressure it
Delivery port is only pressed in water valve will be closed, preferably sealing is realized, and fault rate is low.
The utility model is achieved through the following technical solutions：
A kind of cistern with permanent magnet sealing structure, including for containing the casing of water, the bottom half point
The water inlet pipe and delivery port for intaking are not provided with, and the delivery port is connected with crouching/toilet seat；The water inlet pipe stretches into water tank
One end termination is provided with the cutoff device for turning off current；Permanent magnet annular in shape is embedded with around the delivery port, and
Water valve is closed with delivery port coordinates, the water valve that closes embeds cored, and bracing wire is connected with the iron core, and the bracing wire is bypassed and set
Put the fixed pulley in the surface for being located at delivery port center near casing top to be connected with bracing wire control-rod, the bracing wire control-rod
Through casing top with control the button connects into draining.
For the scheme that further description the utility model is used on switch water inlet pipe, it is preferable that the pass
Disconnected device includes the support that one end is fixedly connected with the water inlet pipe, and the other end of the support is hinged with support bar, the branch
Strut one end is connected with the sealing-plug for blocking water inlet pipe, and the support bar other end is connected with ball float.Further, the branch
The distance between pin joint and ball float tie point of strut are more than the distance between the pin joint and sealing-plug.Using above-mentioned side
Support bar is just constituted a lever principle by case, and ball float belongs to a laborsaving lever for the pressure of sealing-plug, when water level is got over
Highly dense blocking be applied to it is bigger into the pressure on water pipe port, after sealing-plug blocks the port of water inlet pipe, current stop,
And the cutoff device unanimously remains static.After water tank is washed by water, water level drastically declines, and ball float is also under
Drop, in the presence of lever, sealing-plug is left into water pipe port, and current enter into water tank, until water level rises.
In order to further optimize the utility model, it is to avoid the current that water inlet pipe is flowed into directly are impacted in water tank top cover
On, mode water overflows, it is preferable that the support bar is connected by the first support bar that is connected with the sealing-plug and with the ball float
Second support bar composition, first support bar away from second support bar one end also fix be connected to for change water inlet water inlet tube
The water conservancy diversion bent plate of water (flow) direction.When current flow out, because in the presence of hydraulic pressure, current can straight up spray in spurting
Penetrate, the water conservancy diversion bent plate being connected with first support bar set above water export just blocks water column, by water conservancy diversion bent plate
Guide functions, the current can flow downward along the bending direction of water conservancy diversion bent plate, it is to avoid current directly impact water tank top
Lid causes the problem that water may overflow.
In order to realize that the utility model can need to realize that the water that single washes away is adjustable according to different, it is preferable that described
Ball float is connected by expansion link with the second support bar.The expansion link have different-diameter the mutual clamping of multistage tube or
Person is threadedly coupled, and according to actual needs, the length of expansion link is adjusted, to realize the mesh of regulating tank maximum water requirement
's.Its operation principle is：When expansion link is in most short status, the ball float is most short with the distance of second support bar, in retaining
Under state, ball float is maximum apart from the distance of water tank bottom, i.e., water-storage depth is maximum；Similarly, when the length of adjustment expansion link, make to stretch
The length of contracting bar is in maximum length value, and now, the ball float is most long with the distance of second support bar, under retaining state, floats
Ball is minimum apart from the distance of water tank bottom, i.e., water-storage depth is most shallow；In sum, the length of the maximum water-storage of water tank and expansion link
Degree inversely, when need increase water tank reservoir storage when, just shorten expansion link length, when need reduce water tank reservoir storage
When, just increase the length of expansion link.
For further description the utility model, it is preferable that the inwall of the delivery port be provided with for close water
First sealing terrace with edge of valve fitted seal and the second sealing terrace with edge.The first sealing terrace with edge and the second sealing terrace with edge enhancing sealing
The principle of effect is as follows：
P=F/S is learnt according to pressure formula principle, when the timing of pressure one, lifting surface area is smaller, and pressure is bigger, due to described
The shapes and sizes for closing water valve are certain, and liquid pressure in water tank is also certain, when very small using lifting surface area
The first sealing terrace with edge and the second sealing terrace with edge with when closing water valve and contacting, it closes the pressure that water valve is subject to and is connect relative to plane
Touching can increase several times even decades of times.So, the effect of its sealing can be well more many than the existing direct face way of contact, and avoid
The viscous problem for causing sealing bad of impurity or foreign matter in water.
In order to more accurately ensure that closing water valve can accurately block delivery port, will not lead because of the disorder of Water in Water Tanks stream
Cause is closed water valve and crooked influence sealing effectiveness occurs in delivery port, it is preferable that be provided with around the delivery port one it is vertical
Cylindrical filtrating screen, and the height of screen pack is more than peak level highly.Because screen pack can stop the fortune for closing water valve
Dynamic scope, but the discharge of water is not interfered with, therefore, closing water valve all the time can only be in delivery port just in cistern water level change procedure
Top moves up and down.What deserves to be explained is, the material of the outer seal structure for closing water valve and sealing-plug uses soft rubber
Glue or silica gel, to realize realizing sealing under less pressure.Further, the iron core closed in water valve is by plating
Or the iron core of nitrogen treatment, to ensure that iron core does not influence its service life by the scale erosion in water tank.
The utility model compared with prior art, with advantages below and beneficial effect：
（1）The utility model, can be in the feelings without any hydraulic pressure by being additionally arranged permanent magnet and closing water valve with iron core
The sealing of water outlet of water tank is realized under condition, and delivery port inwall is provided with sealing terrace with edge, solved because impurities in water is sticked in
The problem of sealing is influenceed on sealing ring, and permanent magnet does not need any energy supply, can remain the attraction to iron core,
With the length of side of use time, iron core can further be magnetized, and make attraction more preferable.
（2）With second support bar be connected ball float by expansion link by the utility model, and realizing any of cistern water level can
Adjust, and will not be because of the low problem for insufficient pressure occur and leaking of cistern water level.
Brief description of the drawings
Fig. 1 is the cross section structure diagram under the utility model full water state；
The cross section structure diagram that Fig. 2 enters under water state for the utility model；
The cross section structure diagram that Fig. 3 discharges water under state for the utility model；
Fig. 4 is Tu3Zhong A areas partial enlargement structural representation；
Wherein 1- casings；2- screen packs；3- bracing wires；4- permanent magnets；5- closes water valve；6- iron cores；7- water inlet pipes；8- supports；
9- sealing-plugs；10- water conservancy diversion bent plates；11- first support bars；12- bracing wire control-rods；13- buttons；14- fixed pulleys；15- second
Strut；16- ball floats；17- first seals terrace with edge；18- second seals terrace with edge.
Specific embodiment
The utility model is described in further detail with reference to embodiment, but implementation method of the present utility model is not
It is limited to this.
Preferred embodiment：
With reference to shown in accompanying drawing 1-4, a kind of cistern with the sealing structure of permanent magnet 4, including for containing the case of water
Body 1, the bottom of the casing 1 is separately provided for water inlet pipe 7 and delivery port into water, and the delivery port connects with crouching/toilet seat
It is logical；The water inlet pipe 7 stretches into water tank one end termination and is provided with cutoff device for turning off current；Embedded around the delivery port
There is a permanent magnet 4 annular in shape, and water valve 5 is closed with delivery port coordinates, the water valve 5 that closes embeds cored 6, the iron core 6
On be connected with bracing wire 3, the bracing wire 3 bypasses the fixed pulley for being positioned close to the surface that the top of casing 1 is located at delivery port center
14 are connected with the control-rod of bracing wire 3, and the control-rod of the bracing wire 3 is connected through the top of casing 1 with the button 13 into draining is controlled.
For the scheme that further description the utility model is used on switch water inlet pipe 7, it is preferable that the pass
Disconnected device includes the support 8 that one end is fixedly connected with the water inlet pipe 7, and the other end of the support 8 is hinged with support bar, described
Support bar one end is connected with the sealing-plug 9 for blocking water inlet pipe 7, and the support bar other end is connected with ball float 16.Further,
The distance between pin joint and the tie point of ball float 16 of the support bar are more than the distance between the pin joint and sealing-plug 9.
Using such scheme just by support bar constitute a lever principle, and ball float 16 for the pressure of sealing-plug 9 belong to one it is laborsaving
Lever, when the pressure that the highly denser blocking 9 of water level is applied on the port of water inlet pipe 7 is bigger, when sealing-plug 9 is by the port of water inlet pipe 7
After blocking, current stop, and the cutoff device unanimously remains static.After water tank is washed by water, water level is drastically
Decline, ball float 16 also declines therewith, and in the presence of lever, sealing-plug 9 leaves the port of water inlet pipe 7, and current enter into water tank, directly
Rise to water level.
In order to further optimize the utility model, it is to avoid the current that water inlet pipe 7 is flowed into directly are impacted in water tank top cover
On, mode water overflows, it is preferable that the support bar by the first support bar 11 that is connected with the sealing-plug 9 and with the ball float
The second support bar 15 of 16 connections is constituted, and first support bar 11 also fixes to be connected to for changing away from one end of second support bar 15
Become the water conservancy diversion bent plate 10 of the water inlet water (flow) direction of water inlet pipe 7.When current flow out, because in the presence of hydraulic pressure, current can be in spray
Penetrate shape to spray straight up, the water conservancy diversion bent plate 10 being connected with first support bar 11 set above water export is just by water column
Block, by the guide functions of water conservancy diversion bent plate 10, the current can flow downward along the bending direction of water conservancy diversion bent plate 10, it is to avoid
Current directly impact the problem that water tank top cover causes water to overflow.
In order to realize that the utility model can need to realize that the water that single washes away is adjustable according to different, it is preferable that described
Ball float 16 is connected by expansion link with the second support bar 15.The multistage tube that the expansion link has different-diameter mutually blocks
Connect or be threadedly coupled, according to actual needs, the length of expansion link is adjusted, to realize regulating tank maximum water requirement
Purpose.Its operation principle is：When expansion link is in most short status, the ball float 16 is most short with the distance of second support bar 15,
Under retaining state, ball float 16 is maximum apart from the distance of water tank bottom, i.e., water-storage depth is maximum；Similarly, when adjustment expansion link
Length, makes the length of expansion link be in maximum length value, and now, the ball float 16 is most long with the distance of second support bar 15,
Under retaining state, ball float 16 is minimum apart from the distance of water tank bottom, i.e., water-storage depth is most shallow；In sum, the maximum storage of water tank
The length of water and expansion link inversely, when increase water tank reservoir storage is needed, just shortens the length of expansion link, works as needs
When reducing water tank reservoir storage, just increase the length of expansion link.
For further description the utility model, it is preferable that the inwall of the delivery port be provided with for close water
The first sealing sealing terrace with edge 18 of terrace with edge 17 and second of the fitted seal of valve 5.The first sealing terrace with edge 17 and second sealing terrace with edge
The principle of 18 enhancing sealing effectiveness is as follows：
P=F/S is learnt according to pressure formula principle, when the timing of pressure one, lifting surface area is smaller, and pressure is bigger, due to described
The shapes and sizes for closing water valve 5 are certain, and liquid pressure in water tank is also certain, when very small using lifting surface area
The first sealing terrace with edge 17 and second sealing terrace with edge 18 with when closing water valve 5 and contacting, its close pressure that water valve 5 is subject to relative to
Plane contact can increase several times even decades of times.So, the effect of its sealing can be well more many than the existing direct face way of contact,
And avoid the viscous problem for causing sealing bad of impurity or foreign matter in water.
In order to more accurately ensure that closing water valve 5 can accurately block delivery port, will not be because of the disorder of Water in Water Tanks stream
Cause to close water valve 5 and crooked influence sealing effectiveness occur in delivery port, it is preferable that one is provided with around the delivery port vertically
Cylindrical filtrating screen 22, and screen pack 22 height more than peak level highly.Because screen pack 22 can stop described closing
The range of movement of water valve 5, but the discharge of water is not interfered with, therefore, close water valve 5 and all the time can only in cistern water level change procedure
Moved up and down directly over delivery port.What deserves to be explained is, the material of the outer seal structure for closing water valve 5 and sealing-plug 9
Soft rubber or silica gel are used, to realize realizing sealing under less pressure.Further, it is described to close in water valve 5
Iron core 6 is the iron core 6 by plating or nitrogen treatment, to ensure that iron core 6 does not influence it to use by the scale erosion in water tank
Life-span.
Application method：
When button 13 is pressed, button 13 promotes bracing wire control-rod 12 to move downward, bracing wire control-rod 12 drive bracing wire 3 around
Fixed pulley 14 to disturb, the other end of bracing wire 3 applies pulling force to closing water valve 5, so as to open delivery port, realizes the water in water tank 1
Discharged, with the continuous reduction of water level, ball float 16 is moved downward, water inlet pipe 7 starts water inlet, due to the water inlet of water inlet pipe 7
Speed is far smaller than the drainage speed of delivery port, therefore, the water in water tank is drained quickly, and water valve 5 is closed under gravity
Move downward and block delivery port again, realize the process of retaining again, when water level increase make ball float 16 constantly rise until
Sealing-plug 9 blocks the water outlet port of water inlet 7, keeps retaining state.
The above, is only preferred embodiment of the present utility model, and any formal limit is not done to the utility model
System, every any simple modification, equivalent variations made to above example according to technical spirit of the present utility model each fall within
Within protection domain of the present utility model.
Claims (6)
1. a kind of cistern with permanent magnet sealing structure, including for containing the casing of water（1）, the casing（1）Bottom
Portion is separately provided for the water inlet pipe into water（7）And delivery port, the delivery port connects with crouching/toilet seat；The water inlet pipe
（7）Stretch into water tank one end termination and be provided with cutoff device for turning off current；Characterized in that, being embedded around the delivery port
There is permanent magnet annular in shape（4）, and with delivery port coordinate close water valve（5）, it is described to close water valve（5）It is embedded cored（6）, institute
State iron core（6）On be connected with bracing wire（3）, the bracing wire（3）Bypass and be positioned close to casing（1）Top is located at delivery port center
The fixed pulley of surface（14）With bracing wire control-rod（12）Connection, the bracing wire control-rod（12）Through casing（1）Top and control
Make the button into draining（13）Connection.
2. a kind of cistern with permanent magnet sealing structure according to claim 1, it is characterised in that the shut-off
Device includes one end and the water inlet pipe（7）The support being fixedly connected（8）, the support（8）The other end be hinged with support bar,
Described support bar one end is connected with for blocking water inlet pipe（7）Sealing-plug（9）, the support bar other end is connected with ball float（16）.
3. a kind of cistern with permanent magnet sealing structure according to claim 2, it is characterised in that the support
Bar by with the sealing-plug（9）The first support bar of connection（11）And with the ball float（16）The second support bar of connection（15）Group
Into first support bar（11）Away from second support bar（15）One end also fix and be connected to for changing water inlet pipe（7）Water inlet water
Flow the water conservancy diversion bent plate in direction（10）.
4. a kind of cistern with permanent magnet sealing structure according to claim 3, it is characterised in that the ball float
（16）It is connected with the second support bar by expansion link.
5. a kind of cistern with permanent magnet sealing structure according to any one in claim 1-4, its feature
Be, the inwall of the delivery port be provided with for close water valve（5）First sealing terrace with edge of fitted seal（17）It is close with second
Envelope terrace with edge（18）.
6. a kind of cistern with permanent magnet sealing structure according to any one in claim 1-4, its feature
It is that a vertical cylindrical filtrating screen is provided with around the delivery port（2）, and screen pack（2）Height be more than highest
Height of water level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621329947.8U CN206245428U (en) | 2016-12-06 | 2016-12-06 | A kind of cistern with permanent magnet sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621329947.8U CN206245428U (en) | 2016-12-06 | 2016-12-06 | A kind of cistern with permanent magnet sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206245428U true CN206245428U (en) | 2017-06-13 |
Family
ID=59003733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621329947.8U Expired - Fee Related CN206245428U (en) | 2016-12-06 | 2016-12-06 | A kind of cistern with permanent magnet sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206245428U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107366331A (en) * | 2017-08-29 | 2017-11-21 | 朱学斌 | A kind of auto-pneumatic cylinder |
| CN107557284A (en) * | 2017-10-16 | 2018-01-09 | 傅仕红 | A kind of human urine collection device of urokinase extraction |
| CN108361611A (en) * | 2018-02-09 | 2018-08-03 | 永嘉县博宇建设有限公司 | A kind of municipal Road lamp for garden with bracing means |
| CN111776496A (en) * | 2020-07-04 | 2020-10-16 | 南京天人环保设备有限公司 | Closed container with passive automatic water replenishing and stopping mechanism capable of adjusting liquid level |
| CN111705880B (en) * | 2020-05-18 | 2021-06-04 | 广东樱井科技有限公司 | Water-saving low-level water tank with flow-limiting double-layer filtering component |
-
2016
- 2016-12-06 CN CN201621329947.8U patent/CN206245428U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107366331A (en) * | 2017-08-29 | 2017-11-21 | 朱学斌 | A kind of auto-pneumatic cylinder |
| CN107557284A (en) * | 2017-10-16 | 2018-01-09 | 傅仕红 | A kind of human urine collection device of urokinase extraction |
| CN108361611A (en) * | 2018-02-09 | 2018-08-03 | 永嘉县博宇建设有限公司 | A kind of municipal Road lamp for garden with bracing means |
| CN111705880B (en) * | 2020-05-18 | 2021-06-04 | 广东樱井科技有限公司 | Water-saving low-level water tank with flow-limiting double-layer filtering component |
| CN111776496A (en) * | 2020-07-04 | 2020-10-16 | 南京天人环保设备有限公司 | Closed container with passive automatic water replenishing and stopping mechanism capable of adjusting liquid level |
| CN111776496B (en) * | 2020-07-04 | 2022-04-15 | 南京天人环保设备有限公司 | Closed container with passive automatic water replenishing and stopping mechanism capable of adjusting liquid level |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170613 Termination date: 20201206 |
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| CF01 | Termination of patent right due to non-payment of annual fee |