CN208816819U - Foot-operated push type anti freezing water outlet device - Google Patents
Foot-operated push type anti freezing water outlet device Download PDFInfo
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- CN208816819U CN208816819U CN201821238633.6U CN201821238633U CN208816819U CN 208816819 U CN208816819 U CN 208816819U CN 201821238633 U CN201821238633 U CN 201821238633U CN 208816819 U CN208816819 U CN 208816819U
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Abstract
The utility model proposes a kind of foot-operated push type anti freezing water outlet devices, comprising: water storage cavity；Piston component, piston component include the treadle pressing water piston and being connected with pressure water piston, wherein pressure water piston can be slided in water storage cavity water storage cavity is divided into upper cavity and lower chamber, treadle passes through upper cavity and stretches out water storage cavity；Water inlet pipe, water inlet pipe are connected to lower chamber by core assembly, and when pressing water piston compression core assembly, water inlet pipe is connected to lower chamber；And outlet pipe, outlet pipe are connected to lower chamber.The utility model proposes foot-operated push type anti freezing water outlet device can realize the normal flushing toilet bowl of lavatory tap water under freezing environment, it is smart structural design, esy to use, safe and reliable.
Description
Technical field
The utility model relates to a kind of foot-operated push type anti freezing water outlet devices.
Background technique
Tap water anti-freezing discharging device is widely used under freezing environment, and especially the water outlet of winter outdoor tap water is anti-
Freeze.Existing market application defroster type has heated type and non-heated formula, and heated type needs electricity consumption or other energy to be added
Heat, mainly the principle that water pipe water is discharged in water source is closed in application to non-heated formula, and two class of existing straight-bar type and forward type, general in the market
Store-through is the problems such as structure is complicated, inconvenient for operation, and sealing is not firm.
Utility model content
In order to solve the above technical problems, the utility model proposes a kind of foot-operated push type anti freezing water outlet devices, comprising:
Water storage cavity；
Piston component, piston component includes the treadle pressing water piston and being connected with pressure water piston, wherein pressure water piston energy
Enough to be slided in water storage cavity water storage cavity is divided into upper cavity and lower chamber, treadle passes through upper cavity and stretches out water storage cavity；
Water inlet pipe, water inlet pipe are connected to lower chamber by core assembly, and when pressing water piston compression core assembly, into
Water pipe is connected to lower chamber；With
Outlet pipe, outlet pipe are connected to lower chamber.
In one embodiment, core assembly includes:
Valve core case, valve core case are arranged between water inlet pipe and lower chamber；With
Taper valve core, taper valve core are arranged in valve core case, and the non-tapered end of taper valve core is connected by valve core spring
It is connected to valve core case, tapered end passes through valve core case and protrudes into lower chamber to close water inlet pipe in the on-compressed state.
In one embodiment, one end of valve core case is provided with gasket, with close in the non-compressed state of taper valve core
Seal taper valve core.
In one embodiment, the non-tapered end of taper valve core has symmetrically arranged multiple locating blades can be with spool
Seat matches, so that the water flow of water inlet pipe can enter lower chamber by the gap between multiple locating blades.
In one embodiment, pressure water piston is the tapered piston with conical by its shape, the tapered end direction of tapered piston
Core assembly.
In one embodiment, it presses in water piston and is provided with layer of silica gel, to play sealing between upper cavity and lower chamber
Effect.
In one embodiment, anti freezing water outlet device further includes the reply part being connected with treadle, energy after treadle is compressed
It is enough to restore to the original state under the action of replying part.
In one embodiment, replying part is returning spring, and one end of returning spring is connected to water storage cavity, other end connection
The part of water storage cavity is stretched out to treadle.
In one embodiment, anti freezing water outlet device further includes spring protective tube, and spring protective tube surrounds the outside of returning spring
Setting.
In one embodiment, treadle further includes the pedal that the end of stretching water storage cavity of treadle is arranged in, pedal
Surface has anti-skidding wave groove.
In one embodiment, water storage cavity includes:
Cylinder body, cylinder body have the tubular structure of both ends open, and outlet pipe is connect with the side wall of the lower part close to cylinder body；
Upper cylinder cover, the upper end of cylinder body is arranged in upper cylinder cover, and treadle can be slided up and down across upper cylinder cover；With
Lower cylinder cap, the lower end of cylinder body is arranged in lower cylinder cap, and lower cylinder cap has the opening for passing through core assembly.
In one embodiment, lower cylinder cap and outlet pipe are integrally formed.
In one embodiment, the vertical height of the water outlet of outlet pipe is greater than the top of water storage cavity.
In one embodiment, the moisture storage capacity of water storage cavity is greater than the water storage of the outlet pipe of the top positioned at the top of water storage cavity
Amount.
As shown in the above description, the utility model proposes foot-operated push type anti freezing water outlet device can be under freezing environment
Realize the normal flushing toilet bowl of lavatory tap water, it is smart structural design, esy to use, safe and reliable.
Detailed description of the invention
Fig. 1 is to be shown according to the structure of the foot-operated push type anti freezing water outlet device of an exemplary embodiment of the utility model
It is intended to.
Specific embodiment
Foot-operated push type anti freezing water outlet device disclosed by the utility model is further described with reference to the accompanying drawing.
Referring to Fig.1, foot-operated push type anti freezing water outlet device disclosed by the utility model include water storage cavity, piston component, into
Water pipe 14 and outlet pipe 15, wherein piston component, water inlet pipe 14 and outlet pipe 15 are connected with water storage cavity respectively, and pass through pressure
Contracting piston component controls inflow and outflow process.
Water storage cavity is water storage chamber, is kept in the water inlet from water inlet pipe 14, and passes through the pressure of pressure water piston 9
Contracting and by temporary feedings outlet pipe 15 or directly connection water inlet pipe 14 and outlet pipe 15.The size of water storage cavity can basis
Specific application environment is selected.For example, water storage cavity can be designed as in the example as lavatory anti freezing water outlet device
The tubular structure that outer diameter is 63mm, internal diameter is 58mm；Also, since water storage cavity is buried in frozen coating in this example, because
The height of this water storage cavity can determine according to the moisture storage capacity of outlet pipe 15 more than frozen coating, to guarantee piston component to moving down
When dynamic, water storage cavity lower chamber is compressed, the intracorporal water of the cavity of resorption of water storage cavity fills up outlet pipe 15 enough and flows out.
Piston component connect with water storage cavity and can slide in water storage cavity, to control the water inlet of the anti freezing water outlet device
And water outlet.Piston component includes pressure water piston 9 and treadle 2.Water piston 9 is pressed to be arranged along the cross section of water storage cavity in water storage cavity
It is interior, water storage cavity is divided into upper cavity and lower chamber.One end of treadle 2 is connect with pressure water piston 9, the other end passes through water storage cavity
Upper cavity and stretch out water storage cavity.It is slided in this way, can control pressure water piston 9 by treadle 2 along the axial direction of water storage cavity.
Preferably, it is provided with layer of silica gel 7 in pressure water piston 9, to play the role of better seal between upper cavity and lower chamber.
Water inlet pipe 14 is connected to lower chamber by core assembly.When press water piston 9 compress core assembly when, water inlet pipe 14 with
The lower chamber of water storage cavity is connected to, to fill the water to lower chamber.
Outlet pipe 15 is connected to the lower chamber of water storage cavity, the water in water storage cavity to be discharged under the pressure of piston component.
In one embodiment, the vertical height of the water outlet of outlet pipe 15 is greater than the top of water storage cavity.Further, it as above, stores up
The moisture storage capacity of water cavity is greater than the moisture storage capacity of the outlet pipe 15 for the top being located at the top of water storage cavity, to guarantee that piston component moves down
It is lesser apart from when water storage cavity lower chamber in interim water storage can be discharged from outlet pipe 15.
Below with foot-operated push type lavatory anti freezing water outlet device in order to and be illustrated with reference to Fig. 1 disclosed by the utility model foot-operated
The course of work of push type anti freezing water outlet device.Water storage cavity is buried in frozen coating hereinafter, outlet pipe 15 is rushed across frozen coating and stretched
Horizon out is stored with temporary water in water storage cavity, treadle 2 is pressed down on lesser first length, for example, 10cm, at this time
Pressure water piston 9 moves down that distance is smaller and cannot contact with core assembly, and the lower chamber water storage of such water storage cavity is pressed into
Outlet pipe 15 realizes a small amount of water outlet；Continue to press down on treadle 2, treadle 2 is made to move down biggish second length, such as
12cm-13cm, at this time press water piston 9 retractor spool component is contacted and is pressed downward with core assembly, make water storage cavity lower chamber and into
Water pipe 14 is connected to, and water inlet pipe 14 is intake to lower chamber, and the water into lower chamber travels further into outlet pipe 15 and is discharged, realizes out
The a large amount of water outlet of water pipe 15；Restore treadle 2, presses water piston 9 along the axial direction upward sliding of water storage cavity, make core assembly
Close the interface between the lower chamber and water inlet pipe 14 of water storage cavity again to stop intaking, while the volume of lower chamber gradually increases
Greatly, the volume of upper cavity is gradually compressed, and the remaining water in outlet pipe 15 flows back into the lower chamber of water storage cavity to be stored.This
Sample, after water outlet, the water in 15 part of outlet pipe of frozen coating is drained, and water pipe from freezing crack will not occur for when weather cold
The problem of.
With continued reference to Fig. 1, in one embodiment, core assembly includes valve core case 13 and taper valve core 8.
Valve core case 13 is arranged between water inlet pipe 14 and the lower chamber of water storage cavity, to control under water inlet pipe 14 and water storage cavity
The connection and closure of cavity.Taper valve core 8 is arranged in valve core case 13, and the non-tapered end of taper valve core 8 passes through spool bullet
Spring 12 is connected to valve core case 13, tapered end passes through valve core case 13 and protrudes into lower chamber.In this way, when taper valve core 8 is not lived
When the compression of the pressure water piston 9 of plug assembly, at taper valve core 8 in the on-compressed state, taper valve core 8 can close water storage at this time
The connector of chamber and water inlet pipe 14 makes the anti freezing water outlet device be in non-water inlet state；When taper valve core 8 is by pressure water piston 9
Compression when, taper valve core 8 is in compressive state, and taper valve core 8 is mobile towards 14 direction of water inlet pipe at this time and compresses spool bullet
Spring 12 opens connector between water storage cavity and water inlet pipe 14, and water inlet pipe 14, which starts to intake to the lower chamber of water storage cavity, goes forward side by side one
It walks and supplies water to outlet pipe 15.Preferably, one end of valve core case 13 is provided with gasket 10, in the uncompressed shape of taper valve core 8
Taper valve core 8 is sealed in state, is made water storage cavity that there is better sealing, is prevented leak.Preferably, gasket 10 is silica gel sealing
Pad, with good heat resistance and cold resistance.In one embodiment, the non-tapered end of taper valve core 8, which has, is symmetrical arranged
Multiple locating blades (not shown)s, multiple locating blades can match with valve core case 13, so that water inlet pipe 14
Water flow can enter lower chamber across the gap multiple locating blades, design the structure of taper valve core 8 more reasonable.It is more
The number of a locating blades can be selected by those skilled in the art according to specific disclosure, herein with no restrictions.
Referring to Fig.1, in one embodiment, pressure water piston 9 is the tapered piston with conical by its shape, and the taper is living
The tapered end of plug is towards core assembly, that is, the tapered end of tapered piston can be corresponding with the tapered end of taper valve core 8.In this way,
Treadle 2 be pressed greater depth (for example, 12cm-13cm) when, the tapered end of tapered piston presses down on the taper of taper valve core 8
End.Water piston 9 will be pressed, which to be designed as tapered piston, can reduce water inlet pipe 14 and the Gating Area at the connector of lower chamber, improve
Water intake velocity.
In one embodiment, which further includes the reply part 4 being connected with treadle 2.When completion is discharged
After process, replying part 4 can be restored to the original state automatically with auxiliary treadle 2.In one embodiment, replying part 4 is returning spring 4, is returned
One end of multiple spring 4 is connected to water storage cavity, the other end is connected to the part that treadle 2 stretches out water storage cavity.In this way, when treadle 2 is pressed
When pressure moves down and is kept pressing state, returning spring 4 is compressed and keeps compressive state under the action of pressing force；It needs
When treadle 2 is restored to the original state, treadle 2 is unclamped, returning spring 4 pushes treadle 2 to move up under restoring force effect, to make
Treadle 2 restores.This implementation is relatively simple, it will be understood by those skilled in the art that replying the realization side of part 4
Formula is not limited to this, and can be other similar schemes commonly used in the art.Preferably, anti freezing water outlet device further includes spring shield
Pipe 3, spring protective tube 3 is arranged around the outside of returning spring 4, to slow down the ageing process of returning spring 4, extends it and uses the longevity
Life.
In one embodiment, treadle 2 further includes the pedal 1 that the end of stretching water storage cavity of treadle 2 is arranged in, with side
Just user tramples.In addition, being provided with anti-skidding wave groove on the surface of pedal 1 in order to anti-skidding.
With continued reference to Fig. 1, water storage cavity includes cylinder body 6, upper cylinder cover 5 and lower cylinder cap 11.
Cylinder body 6 has the tubular structure of both ends open, and outlet pipe 15 is connect with the side wall of the lower part close to cylinder body 6.But
It will be apparent to a skilled person that cylinder body 6 there can also be other structures commonly used in the art, and it is not limited to tubular
Structure.The upper end of cylinder body 6 is arranged in upper cylinder cover 5, and treadle 2 can pass through upper cylinder cover 5 and slide.Lower cylinder cap 11 is arranged in cylinder body
6 lower end, and lower cylinder cap 11 has the opening for passing through core assembly such as above can be in lower cylinder cap 11 and core assembly
Silicone-rubber seals are arranged in the opening of connection, to realize to water storage cavity better seal effect.Preferably, lower cylinder cap 11 and water inlet
Pipe 14 is integrally formed, and makes to connect stronger reliable.
It is below with reference to Fig. 1 explanation that foot-operated push type anti freezing water outlet device disclosed by the utility model is antifreeze applied to lavatory
The example of discharging device.Water storage cavity is connected with outlet pipe 15 and water inlet pipe 14 respectively, and water storage cavity is buried in frozen coating
Hereinafter, the outlet of outlet pipe 15 is located at horizon or more, the pedal 1 of treadle 2 is located at horizon or more.When foot-operated pressing treadle 2
When small distance (for example, 10cm), presses 9 slide downward of water piston and the water in water storage cavity is discharged by outlet pipe 15；When after
When continuing pressing treadle 2 and treadle 2 being made to move down relatively large distance (for example, 12cm-13cm), pressure water piston 9 pushes downwards taper open
Spool 8 is connected to water inlet pipe 14 with the lower chamber of water storage cavity, realizes water inlet, reaches toilet flushing excreta purpose；It is pressed when foot-operated
When pressure release, the guidance pressure water piston 9 of returning spring 4 is run up, and taper valve core 8 seals the interface of lower chamber and water inlet pipe 14
Place, while the water in outlet pipe 15 is revert in frozen soil layer water storage cavity below, empties frozen soil layer with upper hose water, from
And realize the antifreeze effect and function of outlet pipe 15.By described above it is found that the foot-operated push type anti freezing water outlet device can be
The normal flushing toilet bowl of lavatory tap water is realized under freezing environment, it is smart structural design, esy to use, safe and reliable.
Claims (14)
1. a kind of foot-operated push type anti freezing water outlet device, which is characterized in that the anti freezing water outlet device includes:
Water storage cavity；
Piston component, the piston component includes the treadle pressing water piston and being connected with the pressure water piston, wherein the pressure
Water piston can be slided in the water storage cavity the water storage cavity is divided into upper cavity and lower chamber, and the treadle passes through institute
It states upper cavity and stretches out the water storage cavity；
Water inlet pipe, the water inlet pipe are connected to the lower chamber by core assembly, and work as described in pressure water piston compression
When core assembly, the water inlet pipe is connected to the lower chamber；With
Outlet pipe, the outlet pipe are connected to the lower chamber.
2. anti freezing water outlet device according to claim 1, which is characterized in that the core assembly includes:
Valve core case, the valve core case are arranged between the water inlet pipe and the lower chamber；With
Taper valve core, the taper valve core is arranged in the valve core case, and the non-tapered end of the taper valve core passes through valve
Core spring is connected to the valve core case, tapered end passes through the valve core case and protrudes into the lower chamber to seal in the on-compressed state
Close the water inlet pipe.
3. anti freezing water outlet device according to claim 2, which is characterized in that described one end of the valve core case is provided with close
Packing, to seal the taper valve core in the non-compressed state of the taper valve core.
4. anti freezing water outlet device according to claim 2, which is characterized in that the non-tapered end of the taper valve core have pair
Claiming multiple locating blades of setting, the multiple locating blades can be matched with the valve core case, so that the water inlet pipe
Water flow can enter the lower chamber by the gap between the multiple blade.
5. anti freezing water outlet device according to claim 1, which is characterized in that the pressure water piston is with conical by its shape
Tapered piston, the tapered end of the tapered piston is towards the core assembly.
6. anti freezing water outlet device according to claim 1, which is characterized in that it is provided with layer of silica gel in the pressure water piston,
To play sealing function between the upper cavity and the lower chamber.
7. anti freezing water outlet device according to claim 1, which is characterized in that the anti freezing water outlet device further include with it is described
The reply part that treadle is connected, the treadle can restore to the original state after being compressed under the action of the reply part.
8. anti freezing water outlet device according to claim 7, which is characterized in that the reply part be returning spring, described time
One end of multiple spring is connected to the water storage cavity, the other end is connected to the part that the treadle stretches out the water storage cavity.
9. anti freezing water outlet device according to claim 8, which is characterized in that the anti freezing water outlet device further includes spring shield
Pipe, the spring protective tube are arranged around the outside of the returning spring.
10. anti freezing water outlet device according to claim 1, which is characterized in that the treadle further includes that setting is stepped on described
The pedal of the end of the stretching water storage cavity of bar, the surface of the pedal have anti-skidding wave groove.
11. anti freezing water outlet device according to claim 1, which is characterized in that the water storage cavity includes:
Cylinder body, the cylinder body have the tubular structure of both ends open, the outlet pipe and the side wall close to the lower part of the cylinder body
Connection；
Upper cylinder cover, the upper end of the cylinder body is arranged in the upper cylinder cover, and the treadle can pass through the upper cylinder cover or more
Sliding；With
Lower cylinder cap, the lower cylinder cap are arranged in the lower end of the cylinder body, and the lower cylinder cap has and wears the core assembly
The opening crossed.
12. anti freezing water outlet device according to claim 11, which is characterized in that the lower cylinder cap and outlet pipe one
Molding.
13. anti freezing water outlet device according to claim 1, which is characterized in that the vertical height of the water outlet of the outlet pipe
Degree is greater than the top of the water storage cavity.
14. anti freezing water outlet device according to claim 1, which is characterized in that the moisture storage capacity of the water storage cavity is greater than and is located at
The moisture storage capacity of the outlet pipe of the top at the top of the water storage cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821238633.6U CN208816819U (en) | 2018-08-02 | 2018-08-02 | Foot-operated push type anti freezing water outlet device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821238633.6U CN208816819U (en) | 2018-08-02 | 2018-08-02 | Foot-operated push type anti freezing water outlet device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208816819U true CN208816819U (en) | 2019-05-03 |
Family
ID=66272278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821238633.6U Active CN208816819U (en) | 2018-08-02 | 2018-08-02 | Foot-operated push type anti freezing water outlet device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208816819U (en) |
-
2018
- 2018-08-02 CN CN201821238633.6U patent/CN208816819U/en active Active
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