CN203716248U - Automatically controlled water inlet device for water tank and automatic control valve - Google Patents
Automatically controlled water inlet device for water tank and automatic control valve Download PDFInfo
- Publication number
- CN203716248U CN203716248U CN201320295435.4U CN201320295435U CN203716248U CN 203716248 U CN203716248 U CN 203716248U CN 201320295435 U CN201320295435 U CN 201320295435U CN 203716248 U CN203716248 U CN 203716248U
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- CN
- China
- Prior art keywords
- water tank
- sealing ring
- automatic control
- sliding shoe
- sealing
- 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 an automatically controlled water inlet device for a water tank and an automatic control valve. The automatically controlled water inlet device comprises a main body block and a floating ball arranged inside the water tank, wherein a pull rod is arranged at the lower end of the floating ball; the lower end of the pull rod is hinged to a connecting rod which is driven by the pull rod to be enabled to rotate up and down; a mechanism which drives a gear and a rack to drive is connected to the connecting rod; the rack is arranged on a sliding block; the sliding block is provided with a through hole which is communicated with a water inlet/outlet channel of the water tank and sealing rings capable of sealing the through hole. When the automatically controlled water inlet device for the water tank is applied to the valve, the connecting rod and the pull rod are changed into manual handles. According to the automatically controlled water inlet device for the water tank and the automatic control valve, which are provided by the utility model, the good sealing property can be kept for a long time.
Description
Technical field
The utility model relates to a kind of automatic control water inflow device of water tank and Self controlling valve.
Background technology
People are after excretion, need to wash away excreta by water tank, existing water tank reaches the object to tank seal by suppressing of sealing mat, but pad in use for some time, due to self property and extruding, easily deform, sclerosis, aging, be full of cracks, its sealing performance changes and declines, drainage occurs, and is very trouble.
I have submitted the patent application that application number is 2010206707812 in 2010.12.20 to State Bureau for this reason, adopt the form of structure of taper seat sealing to carry out first sealing, air-tight movable piece is set simultaneously and carries out two road sealings, the sealing performance of this form of structure depends primarily on the quality of fit of each sealing surface, high to the requirement on machining accuracy of each sealing surface; May there is the hypodynamic defect of pulling back in this kind of form of structure simultaneously, also needs further improvement; On the basis of the above, I have submitted the patent application that application number is 2011200720729 in 2011.3.16 to State Bureau, it utilizes, and ball sealer processing is simple, the advantage of good seal performance, thereby make water tank in reliable sealing state, but the problem that said structure exists is: when ball sealer be subject to the washing away for a long time of water, particularly in the time containing impurity in water, can cause wearing and tearing to the sealing surface of ball sealer, the reliability of impact sealing; Moreover above-mentioned two kinds of form of structure all exist because of the not enough problem that causes seal not put in place of ball float buoyancy, the also reliability of impact sealing.
Utility model content
The utility model is for above-mentioned defect, and object is to provide automatic control water inflow device of water tank and the Self controlling valve of the good sealing performance of the long-term maintenance of a kind of energy.
The technical solution adopted in the utility model is for this reason: the utility model comprises main body block, is arranged on the ball float in water tank, a pull bar is established in ball float lower end, the lower end hinged one of pull bar is driven the connecting rod that can rotate up and down by pull bar, be connected with by its driven gear rack gear on connecting rod; Described tooth bar is arranged on a sliding shoe, and described sliding shoe is provided with and the through hole of water tank Inlet and outlet water channel connection and the sealing ring that described through hole can be sealed.
Described sealing ring comprises sealing ring one and the sealing ring two that disjunctor arranges, the use of sealing when described sealing ring one conduct water inlet, the use of sealing when described through hole is sealed in described sealing ring two conducts.
Described sliding shoe is placed in the resettlement groove being opened in main body block, and described resettlement groove forms the space of a sliding shoe motion, and a back-moving spring is set in this space.
Described sliding shoe is provided with and limits the cover plate that it moves up and down.
Described back-moving spring forms following structure: in the time of pressurized its deformation direction be oblique under.
Described gear can be by a stent support being installed in main body block.
Described sealing ring one, sealing ring two peripheral hardware sealing rings three, the sealing of described sealing ring San She 1-3 road.
The utility model has the advantages that: 1) the utility model utilizes the form of pinion and rack, by gear driven tooth bar, sliding shoe is moved, by being arranged on the mobile object that is communicated with or seals intake tunnel that realizes of sealing ring on sliding shoe; The advantages such as its forms of motion of gear & rack structure form has steadily, driving force is little can realize the motion of sliding shoe under less stressing conditions, have avoided causing sealing situation not in place because buoyancy is not enough; 2) when the utility model return by two Action of Gravity Fields of connecting rod, back-moving spring, reliability is strong; 3) the utility model arranges moving up and down of cover plate limit slippage piece on sliding shoe, makes sliding shoe motion steadily, has ensured reliability, the stability of sealing, the application life of also having improved sliding shoe; 4) spring of the utility model setting receive when extruding its be deformed into oblique under, can not eject cover plate is formed to active force upwards, thus guarantee sliding shoe easy motion in the horizontal direction; 5) simple, the saving of labor of the utility model processing, material-saving, installation, maintenance are convenient, simple in structure and reliability and durability.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the lateral view of Fig. 1.
Fig. 3 is outline drawing of the present utility model.
Fig. 4,5 is applied in the structural representation on valve for the utility model.
Fig. 6 is that the utility model is applied in the outline drawing on valve.
In figure 1 be main body block, 2 for gear, 3 for tooth bar, 4 for sliding shoe, 5 for sealing ring one, 6 for sealing ring two, 7 for sealing ring three, 8 for through hole, 9 for Inlet and outlet water passage, 10 for resettlement groove, 11 for cover plate, 12 for back-moving spring, 13 for support, 14 for connecting rod, 15 for pull bar, 16 for ball float, 17 for release sewage draining exit, 18 be manual handle.
Detailed description of the invention
The utility model comprises main body block 1, is arranged on the ball float 16 in water tank, and a pull bar 15 is established in ball float 16 lower ends, and the lower end hinged of pull bar 15 is driven the connecting rod 14 that can rotate up and down by pull bar 15, is connected with by its driven gear 2 tooth bar 3 transmission mechanisms on connecting rod 14; Described tooth bar 3 is arranged on a sliding shoe 4, and described sliding shoe 4 is provided with the through hole 8 being communicated with water tank Inlet and outlet water passage 9 and the sealing ring that described through hole 8 can be sealed.
Described sealing ring comprises sealing ring 1 and the sealing ring 26 that disjunctor arranges, the use of sealing when described sealing ring one 5 conduct water inlet, the use of sealing when described through hole 8 is sealed in described sealing ring 26 conducts.
Described sliding shoe 4 is placed in the resettlement groove 10 being opened in main body block 1, and described resettlement groove 10 forms the space that a sliding shoe 4 moves, and a back-moving spring 12 is set in this space.
Described sliding shoe 4 is provided with and limits the cover plate 11 that it moves up and down.
Described back-moving spring 12 forms following structure: in the time of pressurized its deformation direction be oblique under.
Described gear 2 can support by a support 13 being installed in main body block 1.
The course of work of the present utility model is, as shown in Figure 1, water tank is in water inlet state, and water is realized water inlet by Inlet and outlet water passage 9, through hole 8, and now sealing ring 1 surrounds through hole 8, guarantees the unobstructed leakage phenomenon that do not occur of its water inlet; In the time that needs are closed, pull pull bar 15, and move right by connecting rod 14 driven gears 2, tooth bar 3, now sliding shoe 4 also moves right thereupon, stop motion in the time that sealing ring 26 envelopes through hole 8 completely, thus realize the object of sealing through hole 8; The utility model in order not move up and down sliding shoe 4 in motion process, spy arranges cover plate 11 on sliding shoe 4 tops, due to the effect of cover plate 11, sliding shoe 4 can ensure the stationarity that it moves in the horizontal direction, avoids because of sliding shoe 4 defects such as causing unstable, the easy damage of sealing that moves up and down.
The utility model is further arranged to following form of structure by back-moving spring 12, in the time that it is squeezed, its deformation direction be oblique under, can not form power upwards to cover plate 11 like this, guarantee that cover plate 11 can form good restriction to sliding shoe 4.
When the utility model sliding shoe 4 return, it realizes the reliable return of sliding shoe 4 by the driving of gear 2 tooth bars 3 and the strength of back-moving spring 12.
The utility model is in order to discharge in time the granules such as the impurity in water, and not blockage phenomenon is offered release sewage draining exit 17 in main body block 1.
When the utility model is applied on valve, connecting rod 14, pull bar 15 structures are re-established as to manual handle 18.
Described sealing ring 1, sealing ring 26 peripheral hardware sealing rings 37, described sealing ring 37 She1-3 road sealings.
Claims (7)
1. automatic control water inflow device of water tank, is characterized in that, comprises main body block, is arranged on the ball float in water tank, and a pull bar is established in ball float lower end, and the lower end hinged of pull bar is driven the connecting rod that can rotate up and down by pull bar, be connected with by its driven gear rack gear on connecting rod; Described tooth bar is arranged on a sliding shoe, and described sliding shoe is provided with and the through hole of water tank Inlet and outlet water channel connection and the sealing ring that described through hole can be sealed.
2. automatic control water inflow device of water tank according to claim 1, it is characterized in that, described sealing ring comprises sealing ring one and the sealing ring two that disjunctor arranges, the use of sealing when described sealing ring one conduct water inlet, the use of sealing when described through hole is sealed in described sealing ring two conducts.
3. automatic control water inflow device of water tank according to claim 1, is characterized in that, described sliding shoe is placed in the resettlement groove being opened in main body block, and described resettlement groove forms the space of a sliding shoe motion, and a back-moving spring is set in this space.
4. automatic control water inflow device of water tank according to claim 1, is characterized in that, described sliding shoe is provided with and limits the cover plate that it moves up and down.
5. automatic control water inflow device of water tank according to claim 3, is characterized in that, described back-moving spring forms following structure: in the time of pressurized its deformation direction be oblique under.
6. automatic control water inflow device of water tank according to claim 1, is characterized in that, described gear can be by a stent support being installed in main body block.
7. automatic control water inflow device of water tank according to claim 2, is characterized in that, described sealing ring one, sealing ring two peripheral hardware sealing rings three, the sealing of described sealing ring San She 1-3 road.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320295435.4U CN203716248U (en) | 2013-05-28 | 2013-05-28 | Automatically controlled water inlet device for water tank and automatic control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320295435.4U CN203716248U (en) | 2013-05-28 | 2013-05-28 | Automatically controlled water inlet device for water tank and automatic control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203716248U true CN203716248U (en) | 2014-07-16 |
Family
ID=51155417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320295435.4U Expired - Fee Related CN203716248U (en) | 2013-05-28 | 2013-05-28 | Automatically controlled water inlet device for water tank and automatic control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203716248U (en) |
-
2013
- 2013-05-28 CN CN201320295435.4U patent/CN203716248U/en not_active Expired - Fee Related
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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: 20140716 Termination date: 20160528 |