CN206872457U - A kind of automatic-sealed water nozzle of filter - Google Patents
A kind of automatic-sealed water nozzle of filter Download PDFInfo
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- CN206872457U CN206872457U CN201720596822.XU CN201720596822U CN206872457U CN 206872457 U CN206872457 U CN 206872457U CN 201720596822 U CN201720596822 U CN 201720596822U CN 206872457 U CN206872457 U CN 206872457U
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- water
- connecting seat
- automatic
- water part
- water nozzle
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Abstract
The utility model discloses a kind of automatic-sealed water nozzle of filter, including connecting seat, water part, spring and end cap, the connecting seat is hollow structure, the water part is connected in connecting seat by sliding vertically structure, water passage is provided with inside the water part, the end of the water part is provided with sealing ring；The end cap is arranged at the top of connecting seat, and the end cap is provided with apopore；The spring is arranged at outside water part, and one end of the spring is acted on connecting seat, and the other end, which is acted on water part, promotes the sealing ring on water part to be pressed on end cap.The water nozzle not only good airproof performance, and set in the filter, after the filter is installed in kettle, it may make up the sealing tap of kettle, the water nozzle can also be blocked using plugging sheet, and the equal energy automatic-sealed when the water nozzle opens or closes, avoid water from leaking into the space around water nozzle.
Description
Technical field
It the utility model is related to a kind of filter, and in particular to a kind of automatic-sealed water nozzle of filter.
Background technology
With the development of the social economy, water pollution is increasingly severe, people become more concerned with for water quality, household water filter
Also arise at the historic moment, its species is also more and more.In order to allow kettle that there is the function of filtering, it is necessary to set filter in kettle,
In use, raw water enters in kettle from the water inlet of kettle, after being filtered, pour out, obtained from entering in water out
Water purification after filter., it is necessary to set water nozzle in the intake-outlet of kettle in existing filter kettle, the sealing of the water nozzle is often
It is not good enough, easily there is the phenomenon of leak, and filter itself is then without sealable water flowing out structure.
Utility model content
The utility model aims to overcome that the shortcomings of the prior art, there is provided a kind of automatic-sealed water of filter
Mouth, the water nozzle not only good airproof performance, and setting in the filter, after the filter is installed in kettle, you can form
The sealing tap of kettle, moreover it is possible to blocked using plugging sheet to the water nozzle, and it is automatic in the water nozzle to open or close Shi Junneng
Sealing, avoids water from leaking into the space around water nozzle.
The technical scheme that the utility model solves the above problems is：
A kind of automatic-sealed water nozzle of filter, it is characterised in that including connecting seat, water part, spring and end cap, its
In, the connecting seat is hollow structure, and the water part is connected in connecting seat by sliding vertically structure, inside the water part
Provided with water passage, the end of the water part is provided with sealing ring；The end cap is arranged at the top of connecting seat, and the end cap is provided with
Apopore；The spring is arranged at outside water part, and one end of the spring is acted on connecting seat, and the other end is acted on water part
The sealing ring on water part is promoted to be pressed on end cap.
The operation principle of the automatic-sealed water nozzle of above-mentioned filter is：In the filter, the bottom of the connecting seat and filter
Core connects with filter cylinder, and on the one hand the connecting seat of hollow structure is used to accommodate water part, another to be conveniently used for allowing water to pass through；Normality
Under, one end of spring is acted on connecting seat, and the other end, which is acted on water part, promotes the sealing ring on water part to be pressed on end
Cover, so as to sealing ring position formed sealing, now the inner space of connecting seat bottom, the water passage of water part and
The apopore of end cap forms water stream channel, passes through the sealing of sealing ring so that water will not leak into the space on the outside of water stream channel
In.After applying a filter in kettle, the water nozzle of the filter is the faucet for constituting kettle；Generally also set in kettle
There is plugging sheet to block the water nozzle, the plugging sheet is arranged at the top of water part between end cap, and can laterally be entered
Enter or leave the water nozzle, realize the closing to water nozzle and opening；When plugging sheet is entered in water nozzle, water nozzle, which is in, closes shape
State, the sealing ring at the top of water part are acted on plugging sheet, and water can be avoided to leak into Inlet and outlet water circulation at plugging sheet bottom surface
In space on the outside of road；When plugging sheet leaves water nozzle, water nozzle is opened, and water part moves upwards under the action of the spring so that when
Sealing ring is acted on end cap, and now water purification can be flowed out by water stream channel, and is formed and sealed at sealing ring and end cap, can
To avoid water purification from leaking into the space on the outside of water stream channel.
A preferred scheme of the present utility model, wherein, the edge at the top of the connecting seat, which is provided with, radially to be prolonged
The tight lock part stretched, the edge of the end cap is provided with the stay extended radially inwardly again after extending downwardly, the inner side of the stay
With locking slot；The tight lock part of the connecting seat is from being laterally caught in the locking slot of end cap.By said structure, realize end cap and
The detachable connection of connecting seat, easy to operate, connection is reliable, can effectively prevent the axial movement of end cap and connecting seat.
A preferred scheme of the present utility model, wherein, at the side at the top of the connecting seat be provided with inside connecting seat
The opening of space connection.Its role is to, after filter is applied in kettle, plugging sheet can enter from the opening or from
Open closure or opening of the connecting seat realization to water nozzle.
A preferred scheme of the present utility model, wherein, the outside wall surface on the connecting seat top is by arc surface and set of planes
Conjunction forms, and so after filter is installed in kettle, has the installation of same shape in the outside wall surface and kettle of said structure
Hole is matched, and can prevent filter from being rotated in kettle.
A preferred scheme of the present utility model, wherein, the outer wall of the connecting seat bottom is provided with annular mounting groove, should
Flexible centring ring is set in annular mounting groove.Its role is to, after filter is mounted in kettle, the centring ring pressure
Tightly with the inner wall of the hole installing in kettle, so as to realize fixation of the filter in kettle, preventing filter from dropping out.
A preferred scheme of the present utility model, wherein, seal receptacle is provided with connecting seat, the seal receptacle is provided with and water guide
The sliding eye that part bottom coordinates, the bottom of the water part stretch into sliding eye form sealing slide vertically structure.By setting
The seal receptacle is put, on the one hand the vertical motion of water part can be oriented to and be positioned, on the other hand, can be in seal receptacle
Place forms with the outer wall of water part and sealed, prevent water from the part leakage to water nozzle around space in.
Preferably, annular positioning groove is provided with connecting seat, the bottom of the seal receptacle is embedded in annular positioning groove.Pass through
Said structure, fixation of the seal receptacle in connecting seat is realized, because seal receptacle is flexible part, therefore and circular orientation
Can easily it be assembled and disassembled between groove.
Preferably, the upper end of the water part is provided with the flange extended still further below after extension laterally, the inner side of the flange
Provided with ring spring locating slot, the lower end of the spring is acted on seal receptacle, and upper end is acted in ring spring locating slot.It is logical
Said structure is crossed, is easy to the upper end of spring and the connection of water part.
Preferably, be provided with circular arc guide surface at outer rim at the top of the flange, in order to plugging sheet from laterally enter or from
Open the position between end cap at the top of water part.
Preferably, the top of the water part outer wall has the expansion section of radial direction, and the radially enlarged portion is located in water part
The top at the position matched with seal receptacle.The radially enlarged portion of so described water part downwards can not by seal receptacle, so as to
To avoid water part from being dropped downwards because unexpected.
A preferred scheme of the present utility model, wherein, the top surface of the water part is provided with sealing ring mounting groove, described
Sealing ring is embedded in sealing ring mounting groove, and the top surface of sealing ring is higher than the top surface of water part.By the structure, sealing is realized
Enclose the fixation on water part.
The utility model has following beneficial effect compared with prior art：
1. promote the sealing ring on water part to be pushed against on end cap by the elastic force of spring, so as to realize reliable sealing,
Effectively prevent water from being leaked at water part in the space around water nozzle.
2nd, the filter of the water nozzle is set to form water purification faucet after being installed in kettle, without single again in kettle
Water nozzle is solely set.
3rd, after applying in kettle, because the sealing ring on water part is promoted to be pushed against on end cap by spring, therefore can
To be embedded in plugging sheet between end cap at the top of water part, and when plugging sheet enters water nozzle, the sealing ring can be with envelope
Jam forms sealing, and sealing ring and can adaptively forms sealing with end cap when plugging sheet leaves, so as to be opened in water nozzle
With closing when can keep sealing.
Brief description of the drawings
Fig. 1 is structural representation of the automatic-sealed water nozzle of filter of the present utility model under water nozzle opening.
Fig. 2 is structural representation of the automatic-sealed water nozzle of filter of the present utility model under water nozzle closure state.
Embodiment
In order that those skilled in the art more fully understands the technical solution of the utility model, below in conjunction with the accompanying drawings and implement
The utility model is further expalined example, but the present embodiment is not to be taken as to restriction of the present utility model.
Referring to Fig. 1 and 2, a kind of automatic-sealed water nozzle of filter in the present embodiment includes connecting seat 1, water part 2, bullet
Spring 3 and end cap 4, wherein, the connecting seat 1 is hollow structure, and the water part 2 is connected to connection by sliding vertically structure
In seat 1, the inside of water part 2 is provided with water passage 2-1, and the end of the water part 2 is provided with sealing ring 2-2；The end cap 4 is set
In the top of connecting seat 1, the end cap 4 is provided with apopore；The spring 3 is arranged at outside water part 2, and one end of the spring 3 is made
The sealing ring 2-2 on water part 2 is promoted to be pressed on end cap 4 with connecting seat 1, the other end is acted on water part 2.
Referring to Fig. 1 and 2, the edge at the top of the connecting seat 1 is provided with the tight lock part 1-1 extended radially outward, described
The edge of end cap has locking provided with the stay 4-1 extended radially inwardly again after extending downwardly, stay 4-1 inner side
Groove；The tight lock part 1-1 of the connecting seat 1 is from the locking slot for being laterally caught in end cap 4.By said structure, realize end cap 4 and connect
The detachable connection of joint chair 1, easy to operate, connection is reliable, can effectively prevent the axial movement of end cap 4 and connecting seat 1.
Referring to Fig. 1 and 2, the opening 1-2 connected with the inner space of connecting seat 1 is provided with the side at the top of connecting seat 1.
Its role is to after filter is applied in kettle, it is real that plugging sheet can enter or leave connecting seat 1 from opening 1-2
The now closure to water nozzle or opening.
Referring to Fig. 1 and 2, the outside wall surface on the top of connecting seat 1 is combined by arc surface and plane, so works as filter
After being installed in kettle, the outside wall surface of said structure can prevent with having the mounting hole of same shape to be matched in kettle
Filter rotates in kettle.
Referring to Fig. 1 and 2, the outer wall of the bottom of connecting seat 1 is provided with annular mounting groove 1-3, in annular mounting groove 1-3
If flexible centring ring.Its role is to, after filter is mounted in kettle, the centring ring be pressed on in kettle
Inner wall of the hole installing on, so as to realize fixation of the filter in kettle, prevent filter from dropping out.
Referring to Fig. 1 and 2, seal receptacle 5 is provided with connecting seat 1, the seal receptacle 5 is provided with the cunning coordinated with the bottom of water part 2
Dynamic hole, the bottom of the water part 2 stretch into sliding eye form sealing slide vertically structure.By setting the seal receptacle 5,
On the one hand the vertical motion of water part 2 can be oriented to and be positioned, on the other hand, can at seal receptacle 5 with water part 2
Outer wall formed sealing, prevent water from the part leakage to water nozzle around space in.
Referring to Fig. 1 and 2, annular positioning groove 1-4 is provided with the connecting seat 1, the bottom of the seal receptacle 5 is embedded in annular
In locating slot 1-4.By said structure, fixation of the seal receptacle 5 in connecting seat 1 is realized, because seal receptacle 5 is flexible
Part, therefore can easily be assembled and disassembled between annular positioning groove 1-4.
Referring to Fig. 1 and 2, the upper end of the water part 2 is provided with the flange extended still further below after extension laterally, the flange
Inner side is provided with ring spring locating slot, and the lower end of the spring 3 is acted on seal receptacle 5, and upper end acts on ring spring positioning
In groove.By said structure, it is easy to the upper end of spring 3 and the connection of water part 2.
Referring to Fig. 1 and 2, circular arc guide surface is provided with outer rim at the top of the flange, in order to which plugging sheet is from laterally entering
Or leave position between the top of water part 2 and end cap 4.
Referring to Fig. 1 and 2, the top of the outer wall of water part 2 has the expansion section of radial direction, and the radially enlarged portion is located at water guide
The top at the position matched in part 2 with seal receptacle 5.The radially enlarged portion of so described water part 2 can not pass through downwards seal receptacle
5, so as to avoid water part 2 from being dropped downwards because unexpected.
Referring to Fig. 1 and 2, the top surface of the water part 2 is embedded in provided with sealing ring mounting groove 2-3, the sealing ring 2-2
In sealing ring mounting groove 2-3, and sealing ring 2-2 top surface is higher than the top surface of water part 2.By the structure, sealing ring 2-2 is realized
Fixation on water part 2.
Referring to Fig. 1 and 2, the operation principle of the automatic-sealed water nozzle of the filter in the present embodiment is：
In the filter, the bottom of the connecting seat 1 is connected with filter core and filter cylinder, and the connecting seat 1 of hollow structure is on the one hand
It is another to be conveniently used for allowing water to pass through for accommodating water part 2；Under normality, one end of spring 3 is acted on connecting seat 1, the other end
Act on water part 2 and promote the sealing ring 2-2 on water part 2 to be pressed on end cap 4, so as in sealing ring 2-2 position shape
Into the apopore composition water of sealing, the now inner space of the bottom of connecting seat 1, the water passage 2-1 of water part 2 and end cap 4
Circulation road, pass through sealing ring 2-2 sealing so that water will not be leaked into the space on the outside of water stream channel.Answered when by filter
After using in kettle, the water nozzle of the filter is the faucet for constituting kettle；Plugging sheet is generally additionally provided with kettle to the water
Mouth is blocked, and the plugging sheet is arranged between the top of water part 2 and end cap 4, and can laterally into or leave the water
Mouth, realize the closing to water nozzle and opening；When plugging sheet is entered in water nozzle, water nozzle is closed, the top of water part 2
Sealing ring 2-2 act on plugging sheet, can avoid water leaked at plugging sheet bottom surface disengaging water stream channel on the outside of sky
Between in；When plugging sheet leaves water nozzle, water nozzle is opened, and water part 2 moves upwards under the effect of spring 3 so that as sealing ring 2-2
Act on end cap 4, now water purification can be flowed out by water stream channel, and formed and sealed at sealing ring 2-2 and end cap 4, can
To avoid water purification from leaking into the space on the outside of water stream channel.
Above-mentioned is the preferable embodiment of the utility model, but embodiment of the present utility model is not by the above
Limitation, it is other it is any without departing from Spirit Essence of the present utility model with made under principle change, modification, replacement, combine, letter
Change, should be equivalent substitute mode, be included within the scope of protection of the utility model.
Claims (10)
- A kind of 1. automatic-sealed water nozzle of filter, it is characterised in that including connecting seat, water part, spring and end cap, its In, the connecting seat is hollow structure, and the water part is connected in connecting seat by sliding vertically structure, inside the water part Provided with water passage, the end of the water part is provided with sealing ring；The end cap is arranged at the top of connecting seat, and the end cap is provided with Apopore；The spring is arranged at outside water part, and one end of the spring is acted on connecting seat, and the other end is acted on water part The sealing ring on water part is promoted to be pressed on end cap.
- 2. the automatic-sealed water nozzle of filter according to claim 1, it is characterised in that the edge at the top of the connecting seat The tight lock part extended radially outward is provided with, the edge of the end cap is provided with the locking extended radially inwardly again after extending downwardly Piece, the inner side of the stay have locking slot；The tight lock part of the connecting seat is from being laterally caught in the locking slot of end cap.
- 3. the automatic-sealed water nozzle of filter according to claim 1 or 2, it is characterised in that at the top of the connecting seat The opening connected with connecting seat inner space is provided with side.
- 4. the automatic-sealed water nozzle of filter according to claim 3, it is characterised in that the outer wall on the connecting seat top Face is combined by arc surface and plane.
- 5. the automatic-sealed water nozzle of filter according to claim 1, it is characterised in that the outer wall of the connecting seat bottom Annular mounting groove is provided with, flexible centring ring is set in the annular mounting groove.
- 6. the automatic-sealed water nozzle of filter according to claim 5, it is characterised in that sealing is provided with the connecting seat Seat, the seal receptacle are provided with the sliding eye coordinated with water part bottom, the bottom of the water part stretch into sliding eye formed it is close Envelope slides vertically structure.
- 7. the automatic-sealed water nozzle of filter according to claim 6, it is characterised in that annular is provided with the connecting seat Locating slot, the bottom of the seal receptacle are embedded in annular positioning groove.
- 8. the automatic-sealed water nozzle of filter according to claim 1, it is characterised in that the upper end of the water part is provided with The flange extended still further below after extending laterally, the inner side of the flange are provided with ring spring locating slot, and the lower end of the spring is made With on seal receptacle, upper end is acted in ring spring locating slot.
- 9. the automatic-sealed water nozzle of filter according to claim 8, it is characterised in that set at the top of the flange at outer rim There is circular arc guide surface.
- 10. the automatic-sealed water nozzle of filter according to claim 9, it is characterised in that the water part outer wall it is upper Portion has the expansion section of radial direction, and the radially enlarged portion is located at the top at the position matched in water part with seal receptacle；The water guide The top surface of part is provided with sealing ring mounting groove, and the sealing ring is embedded in sealing ring mounting groove, and the top surface of sealing ring is higher than The top surface of water part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720596822.XU CN206872457U (en) | 2017-05-25 | 2017-05-25 | A kind of automatic-sealed water nozzle of filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720596822.XU CN206872457U (en) | 2017-05-25 | 2017-05-25 | A kind of automatic-sealed water nozzle of filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206872457U true CN206872457U (en) | 2018-01-12 |
Family
ID=61336882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720596822.XU Active CN206872457U (en) | 2017-05-25 | 2017-05-25 | A kind of automatic-sealed water nozzle of filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206872457U (en) |
-
2017
- 2017-05-25 CN CN201720596822.XU patent/CN206872457U/en active Active
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