CN207906680U - A kind of attachment device of water tank and water tank seat - Google Patents
A kind of attachment device of water tank and water tank seat Download PDFInfo
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- CN207906680U CN207906680U CN201721807957.2U CN201721807957U CN207906680U CN 207906680 U CN207906680 U CN 207906680U CN 201721807957 U CN201721807957 U CN 201721807957U CN 207906680 U CN207906680 U CN 207906680U
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- water tank
- seat
- stop collar
- water
- valve
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Abstract
A kind of attachment device of water tank and water tank seat, belongs to water route interconnection technique field.The utility model includes water tank and water tank seat, the water outlet of water tank is equipped with water tank column sleeve on the outer wall of water tank, cistern plug is equipped in water tank column sleeve on the water outlet of water tank, the water tank seat is equipped with and water tank column sleeve matching groove, water tank and water tank seat are linked together by water tank column sleeve and groove phase fitting, it is equipped with stop collar in the groove, valve deck is housed in the stop collar.The utility model is tightly connected using cistern plug and water tank by annular rubber ring, to ensure the leakproofness of water tank, is tightly connected by sealing ring using valve deck and spool, to ensure the leakproofness of exhalant canal.The utility model is applicable not only to the water route connection of water purifier, is equally also suitable for the water route connection of other products.
Description
Technical field
The utility model belongs to water route interconnection technique field, is specifically related to a kind of attachment device of water tank and water tank seat.
Background technology
The water tank of water purifier when in use, is first inserted into water tank seat, is connected with the exhalant canal in water tank seat by water purifier,
Then the water in water tank flows to filter device by exhalant canal and is filtered.Adverse current occurs for the water in exhalant canal in order to prevent
Phenomenon, generally at water outlet of water tank or the water inlet of water tank seat installs check valve additional.But install check valve high expensive additional, operation
Inconvenience, and when water tank is detached from water tank seat, the pollution of check valve can be caused.
Invention content
The utility model is mainly to solve technical problem present in the above-mentioned prior art, provides a kind of water tank and water tank seat
Attachment device.
The above-mentioned technical problem of the utility model is mainly to be addressed by following technical proposals：A kind of water tank and water
The water outlet of the attachment device of block, including water tank and water tank seat, the water tank is equipped with water tank column sleeve on the outer wall of water tank,
Cistern plug is equipped in water tank column sleeve on the water outlet of water tank, the cistern plug includes drum portion, ring-like portion, cross portion and dashes forward
The portion of rising, and drum portion, ring-like portion, cross portion and protrusion are connected, the bottom of the top surface and drum portion in the cross portion
Face is connected, and the lateral surface of the cross portion bottom end is connected with the medial surface in ring-like portion, the bottom surface in the cross portion with
Protrusion is connected, and the drum portion is equipped with annular rubber ring, and spring is set in the cross portion；The water tank seat
Be equipped with water tank column sleeve matching groove, water tank and water tank seat are linked together by water tank column sleeve and groove phase fitting,
It is equipped with stop collar in the groove, valve deck is housed in the stop collar, the bottom end of the valve deck is equipped with apopore, the valve deck
Top is equipped with inlet opening, and inlet opening is directed at the protrusion of the cistern plug, and the aperture of inlet opening is more than cistern plug protrusion
Maximum outside diameter, the valve deck is interior to be equipped with spool, and the spool is connected with valve rod, and one end of valve rod passes through apopore, the spool
On be set with lower spring, annular ridge is additionally provided on the inner wall of the valve deck, is equipped on spool between annular ridge and spool
Annular rubber ring；The lower section of the stop collar is equipped with holder, and the bottom end of stop collar connects against on the bracket on the holder
It is connected to valve seat, the valve seat is arranged in stop collar, and the top of valve seat is in contact with the bottom end of valve deck, and the valve seat is equipped with
Through-hole, the holder is interior to be equipped with exhalant canal, and the exhalant canal, through-hole are connected with apopore.
Preferably, it is set with sealing ring on the outer wall of the limit set upper side, and when water tank column sleeve and groove fitting, limit
Position set is connected by sealing ring with the inner wall sealing of water tank column sleeve.
Preferably, the junction of stop collar and holder is equipped with sealing ring on stop collar, stop collar by sealing ring and
Holder is tightly connected.
Preferably, being equipped with sealing ring between the stop collar and valve deck.
When water tank and water tank seat fitting, the protrusion of cistern plug passes through inlet opening to push spool, and spool moves down, valve
Sealing ring on core is detached from annular ridge, and the inlet opening of valve deck is connected to apopore.During spool moves down, lower spring quilt
The elastic restoring force of compression, lower spring applies reaction force to the protrusion of cistern plug, cistern plug is jacked up upwards so that water tank
Annular rubber ring beyond the Great Wall is detached from the water outlet of water tank, and the water in water tank is flowed out by water outlet, through inlet opening, apopore, leads to
Hole, into exhalant canal.
When water tank and water tank seat detach, cistern plug moves down under the action of upper spring restoring force, passes through annular rubber
Cushion rubber seals the water outlet of water tank, ensures the leakproofness of water tank.Spool also moves up under the action of lower spring restoring force,
It is tightly connected by the annular ridge on annular rubber ring and valve deck, obstruction valve deck inlet opening is connected to apopore, ensures
The leakproofness of aquaporin.
The utility model has the advantage that：The utility model is sealed using cistern plug and water tank by annular rubber ring
Connection, to ensure the leakproofness of water tank, is tightly connected using valve deck and spool by sealing ring, to ensure exhalant canal
Leakproofness.When water tank and water tank seat fitting, the protrusion of cistern plug pushes spool so that valve deck inlet opening is connected with apopore
It is logical, and spool is jacked up cistern plug by the reaction force of lower spring so that the water in water tank is flowed out by water outlet, through water inlet
Hole, apopore, through-hole, into exhalant canal.When water tank and water tank seat detach, work of the cistern plug in upper spring restoring force
It moving down under, is sealed water outlet of water tank by annular rubber ring, spool also moves up under the action of lower spring restoring force,
It is tightly connected by the annular ridge on annular rubber ring and valve deck, obstruction valve deck inlet opening is connected to apopore, ensures
The leakproofness of aquaporin, and prevent the water in exhalant canal from backflow phenomena occurs.The utility model is simple in structure, convenient for peace
Dress, while sealing is realized to water tank and water tank seat, reduce product cost.The utility model is applicable not only to the water of water purifier
Road connects, and is equally also suitable for the water route connection of other products.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the utility model；
Fig. 2 is the enlarged diagram in the portions A in Fig. 1；
Fig. 3 is a kind of structural schematic diagram of the utility model cistern plug；
Fig. 4 is a kind of structural schematic diagram of the utility model water tank and water tank seat phase fitting.
In figure：1, water tank；2, water tank seat；3, water tank column sleeve；4, cistern plug；5, drum portion；6, ring part；7, cross
Portion；8, protrusion；9, sealing ring；10, upper spring；11, groove；12, stop collar；13, valve deck；14, apopore；15, inlet opening；
16, spool；17, valve rod；18, lower spring；19, annular ridge；20, annular rubber ring；21, holder；22, valve seat；23, through-hole；
24, exhalant canal.
Specific implementation mode
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment：A kind of attachment device of water tank and water tank seat, as Figure 1-Figure 4, including water tank and water tank seat, it is described
The water outlet of water tank is equipped with water tank column sleeve on the outer wall of water tank, and water tank is equipped on the water outlet of water tank in water tank column sleeve
Plug, the cistern plug include drum portion, ring-like portion, cross portion and protrusion, and drum portion, ring-like portion, cross portion and prominent
The portion of rising is connected, and the top surface in the cross portion is connected with the bottom surface in drum portion, the lateral surface of the cross portion bottom end
It is connected with the medial surface in ring-like portion, the bottom surface in the cross portion is connected with protrusion, and the drum portion is equipped with annular
Rubber ring is set with spring in the cross portion；The water tank seat be equipped with water tank column sleeve matching groove, pass through water
Box column covers and groove phase fitting links together water tank and water tank seat, is equipped with stop collar in the groove, in the stop collar
Equipped with valve deck, the bottom end of the valve deck is equipped with apopore, and the top of the valve deck is equipped with inlet opening, and inlet opening is directed at the water tank
The protrusion of plug, and the aperture of inlet opening is more than the maximum outside diameter of cistern plug protrusion, and spool, the valve are equipped in the valve deck
Core is connected with valve rod, and one end of valve rod passes through apopore, the valve core upper sleeve that lower spring is housed, is also set on the inner wall of the valve deck
There is annular ridge, is equipped with annular rubber ring between annular ridge and spool on spool；The lower section of the stop collar is equipped with holder,
The bottom end of stop collar is against valve seat on the bracket, is connected on the holder, the valve seat is arranged in stop collar, and valve
The top of seat is in contact with the bottom end of valve deck, and the valve seat is equipped with through-hole, and exhalant canal, the water outlet are equipped in the holder
Channel, through-hole are connected with apopore.
It is set with sealing ring on the outer wall of the limit set upper side, when water tank column sleeve and groove fitting, stop collar passes through
Sealing ring is connected with the inner wall sealing of water tank column sleeve.
The junction of stop collar and holder is equipped with sealing ring on stop collar, and stop collar is connected by sealing ring and holder sealing
It connects.
Sealing ring is equipped between the stop collar and valve deck.
The utility model is tightly connected using cistern plug and water tank by annular rubber ring, to ensure the sealing of water tank
Property, it is tightly connected by sealing ring using valve deck and spool, to ensure the leakproofness of exhalant canal.When water tank and water tank cover for seat
When conjunction, the protrusion of cistern plug pushes spool so that valve deck inlet opening is connected with apopore, and spool passes through the anti-of lower spring
Active force jacks up cistern plug so that the water in water tank is flowed out by water outlet, through inlet opening, apopore, through-hole, into water outlet
Channel.When water tank and water tank seat detach, cistern plug moves down under the action of upper spring restoring force, passes through annular rubber ring
Water outlet of water tank is sealed, spool also moves up under the action of lower spring restoring force, by annular rubber ring and valve deck
Annular ridge be tightly connected, hinder being connected to for valve deck inlet opening and apopore, ensure the leakproofness of exhalant canal, and prevent
Backflow phenomena occurs for the water in exhalant canal.The utility model is simple in structure, is easily installed, while being realized to water tank and water tank seat
Sealing, reduces product cost.The utility model is applicable not only to the water route connection of water purifier, is equally also suitable for other productions
The water route of product connects.
Finally it is pointed out that above example is only the more representational example of the utility model.Obviously, this practicality is new
Type is not limited to the above embodiments, and acceptable there are many deformations.Every foundation the technical essence of the utility model is to above example
Made by any simple modification, equivalent change and modification, be considered as belonging to the scope of protection of the utility model.
Claims (4)
1. the attachment device of a kind of water tank and water tank seat, including water tank and water tank seat, it is characterised in that the water outlet of the water tank
The outer wall for being in water tank is equipped with water tank column sleeve, and cistern plug, the cistern plug are equipped on the water outlet of water tank in water tank column sleeve
Including drum portion, ring-like portion, cross portion and protrusion, and drum portion, ring-like portion, cross portion and protrusion are connected,
The top surface in the cross portion is connected with the bottom surface in drum portion, the inside of the lateral surface and ring-like portion of the cross portion bottom end
Face is connected, and the bottom surface in the cross portion is connected with protrusion, and the drum portion is equipped with annular rubber ring, the cross
Type is set with spring in portion；The water tank seat be equipped with water tank column sleeve matching groove, pass through water tank column sleeve and groove phase
Fitting links together water tank and water tank seat, and stop collar is equipped in the groove, valve deck, the valve are housed in the stop collar
The bottom end of lid is equipped with apopore, and the top of the valve deck is equipped with inlet opening, and inlet opening is directed at the protrusion of the cistern plug, and into
The aperture in water hole is more than the maximum outside diameter of cistern plug protrusion, is equipped with spool in the valve deck, the spool is connected with valve rod, valve
One end of bar passes through apopore, the valve core upper sleeve that lower spring is housed, annular ridge is additionally provided on the inner wall of the valve deck, annular
Annular rubber ring is equipped between fin and spool on spool；The lower section of the stop collar is equipped with holder, and the bottom end of stop collar is supported
By on the bracket, being connected with valve seat on the holder, the valve seat is arranged in stop collar, and the top of valve seat and valve deck
Bottom end be in contact, the valve seat is equipped with through-hole, is equipped with exhalant canal in the holder, the exhalant canal, through-hole and goes out
Water hole is connected.
2. the attachment device of a kind of water tank and water tank seat according to claim 1, it is characterised in that the limit set upper side
Sealing ring is set on outer wall, when water tank column sleeve and groove fitting, stop collar is close by the inner wall of sealing ring and water tank column sleeve
Envelope connection.
3. the attachment device of a kind of water tank and water tank seat according to claim 1, it is characterised in that the company of stop collar and holder
It connects and is in stop collar equipped with sealing ring, stop collar passes through sealing ring and holder is tightly connected.
4. the attachment device of a kind of water tank and water tank seat according to claim 1, it is characterised in that the stop collar and valve deck
Between be equipped with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721807957.2U CN207906680U (en) | 2017-12-21 | 2017-12-21 | A kind of attachment device of water tank and water tank seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721807957.2U CN207906680U (en) | 2017-12-21 | 2017-12-21 | A kind of attachment device of water tank and water tank seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207906680U true CN207906680U (en) | 2018-09-25 |
Family
ID=63568551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721807957.2U Active CN207906680U (en) | 2017-12-21 | 2017-12-21 | A kind of attachment device of water tank and water tank seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207906680U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110028116A (en) * | 2019-04-23 | 2019-07-19 | 浙江沁园水处理科技有限公司 | A kind of desk-top water purifier |
| CN111862769A (en) * | 2020-09-08 | 2020-10-30 | 重庆水利电力职业技术学院 | Multifunctional pump principle teaching demonstration device |
| CN113179734A (en) * | 2021-05-26 | 2021-07-30 | 广西壮族自治区农业科学院 | Irrigation device for planting sweetsop |
-
2017
- 2017-12-21 CN CN201721807957.2U patent/CN207906680U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110028116A (en) * | 2019-04-23 | 2019-07-19 | 浙江沁园水处理科技有限公司 | A kind of desk-top water purifier |
| CN110028116B (en) * | 2019-04-23 | 2024-04-02 | 浙江沁园水处理科技有限公司 | Table type water purifier |
| CN111862769A (en) * | 2020-09-08 | 2020-10-30 | 重庆水利电力职业技术学院 | Multifunctional pump principle teaching demonstration device |
| CN111862769B (en) * | 2020-09-08 | 2021-04-02 | 重庆水利电力职业技术学院 | Multifunctional pump principle teaching demonstration device |
| CN113179734A (en) * | 2021-05-26 | 2021-07-30 | 广西壮族自治区农业科学院 | Irrigation device for planting sweetsop |
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