CN208565743U - A kind of quick connecting with water valve of high leakproofness - Google Patents
A kind of quick connecting with water valve of high leakproofness Download PDFInfo
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- CN208565743U CN208565743U CN201721852688.1U CN201721852688U CN208565743U CN 208565743 U CN208565743 U CN 208565743U CN 201721852688 U CN201721852688 U CN 201721852688U CN 208565743 U CN208565743 U CN 208565743U
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Abstract
The utility model relates to solenoid valves, and in particular to a kind of quick connecting with water valve of high leakproofness.A kind of quick connecting with water valve of high leakproofness includes valve body, sealing ring, sealing coil, power assistant spring, coil guide rod component and fast connection mechanism, wherein sealing ring is nested in sealing coil, seal the central boss and valve body cooperation of coil, sealing ring top of the trellis bottom surface is equipped with a spring positioning boss, cooperate with power assistant spring top, the spring pedestal of power assistant spring bottom end and coil guide rod component cooperates, power assistant spring press sealing coil；Valve body two sides intake-outlet is equipped with the fast connection mechanism of buckle-type, and wherein connection terminal and valve body are structure as a whole, and seal O-ring is equipped in connection terminal, through buckle structure together with connecing cap fastly and snapping connection.A kind of quick connecting with water valve of high leakproofness provided by the utility model, for valve body under extremely low hydraulic pressure, sealing performance is excellent, No leakage, and the fast connection mechanism of intake-outlet is buckle structure, assembly convenience and good airproof performance.
Description
Technical field
The utility model relates to solenoid valves, and in particular to a kind of quick connecting with water valve of high leakproofness belongs to Electromagnetic Control
Valve technology field.
Background technique
With the popularization of smart home, appliance water Industry Quick Development is applied various on smart home watering equipment
Water valve development is swift and violent, and the water valve that existing appliance water industry uses mainly uses guide electromagnetic valve, and guide electromagnetic valve is powered
When, lift valve rod by electromagnetic force, pilot valve mouth is opened, and solenoid valve epicoele is by pilot hole release at this time, the shape around main valve plug
At upper low high pressure difference, under the action of pressure difference, Fluid pressure pushes main valve plug to move up and opens primary valve；Power-off
When, under the action of spring force and main valve plug gravity, valve rod resets, and guide's bore closure, main valve plug moves down, and primary valve closes
It closes；Solenoid valve upper cavity pressure increases, and Fluid pressure is pressurizeed to main valve plug, and sealing is more preferable.
Traditional water valve sealing performance is No leakage under 0.02 ~ 0.8MPa hydraulic pressure, and such water valve can not be in lower water
Pressure reaches sealing effect, and in practical application, it usually will appear the work water pressure lower than 0.02MPa, this has resulted in water valve
Slight leakage, affect the practical effect of product；In addition, traditional water valve intake-outlet connection structure is welding knot
Structure, welding assembly complex procedures are difficult, and assembling is at high cost, and is easy to produce welding waste material in the welding process, influence intake-outlet
The service performance of connection structure, or even the problems such as cause leak.
Summary of the invention
In view of the deficienciess of the prior art, the utility model provides a kind of quick connecting with water valve of high leakproofness, it is
Realize above-mentioned purpose, the utility model provides following technical solution: a kind of quick connecting with water valve of high leakproofness include valve body,
Sealing ring, sealing coil, power assistant spring, coil guide rod component and fast connection mechanism, wherein sealing ring is nested in sealing coil, close
The central boss and valve body of seal frame cooperate, and sealing ring top of the trellis bottom surface is equipped with a spring positioning boss, with power assistant spring
The spring pedestal of the protrusion of top cooperation, power assistant spring bottom end and coil guide rod component cooperates, and valve body two sides intake-outlet is equipped with
The fast connection mechanism of buckle-type, wherein connection terminal and valve body are structure as a whole, and seal O-ring, connection terminal are equipped in connection terminal
Through buckle structure together with connecing cap fastly and snapping connection.
The quick connecting with water valve of a kind of high leakproofness described in the utility model, wherein the sealing ring is a symmetrical configuration
Integral type cover, including inner cover and outer cover, wherein inner cover is cylinder, and center is equipped with a biggish round center hole, in
Heart hole two sides are symmetrical arranged a pair of lesser circular locating openings, and outer cover is circular ring structure, and bottom is equipped with a wedge-shaped mounting groove, and
The sealed end of valve body cooperates.
The quick connecting with water valve of a kind of high leakproofness described in the utility model, wherein the sealing ring frame is by bottom plate, inner cover
Frame, central boss, positioning column and spring positioning boss composition, interior cage is a cylindrical, hollow shelf, bottom and circular base
Plate is connected, and inner cover top of the trellis upper surface center is connected with central boss, and two sides are connected with two positioning columns, inner cover top of the trellis
Lower surface is equipped with a raised rotary table as spring positioning boss, cooperates with power assistant spring top.
A kind of quick connecting with water valve of high leakproofness described in the utility model, wherein the power assistant spring is that one end is big, one
Small coil component spring is held, wherein biggish one end is bottom end, lesser one end is top, and bottom end and the coil guide rod component are matched
It closes, the spring positioning boss cooperation of top and the seal line coil.
The quick connecting with water valve of a kind of high leakproofness described in the utility model, wherein the coil guide rod component center
One conical boss is set as spring pedestal, is cooperated with the bottom end of the power assistant spring.
The quick connecting with water valve of a kind of high leakproofness described in the utility model, wherein the fast connection mechanism is by connection terminal, O
Type circle connects cap composition fastly, and wherein connection terminal is the hollow circuit cylinder for being symmetricly set on valve body both ends, and connection terminal outer wall is from valve body
Limiting stand, positioning table are set gradually outward, wherein limiting stand and the adjacent side of valve body are set as tapering transition face, positioning table and connection
The adjacent side in terminal top is set as taper overmoving surface I, and positioning table height is the 1/3-1/2 of limiting stand height, connection terminal top
Inner cavity be arranged an O-ring mounting groove；Connecing cap fastly is a hollow cylindrical structure, and the outer diameter and connection terminal for connecing cap fastly are limiting
Maximum outside diameter at the platform of position is consistent, connects cap inner cavity corresponding with connection terminal fastly and sets gradually overmoving surface II, locating slot and card slot,
Wherein the positioning table of locating slot and the connection terminal is interference fitted, and card slot and the connection terminal top are interference fitted, O-ring
The diameter of outer diameter and the O-ring mounting groove is interference fitted, and O-ring is placed in O-ring mounting groove, connects cap fastly and be buckled in connection
On terminal, fast connection mechanism is formed.
Following beneficial effect is generated using the technical program: in technical solution provided by the utility model, in sealing ring
A power assistant spring is arranged in frame and coil guide rod inter-module, and power assistant spring bottom end covers the conical bullet in coil guide rod component protrusion
In spring pedestal, when the solenoid valve is energized, under the effect of coil magnetic field force, main valve plug acts upwards, and pilot hole is opened, under solenoid valve
Cavity pressure increases, and primary valve is opened；When water valve power-off, the top of power assistant spring covers the spring positioning boss in sealing coil
On, power assistant spring and then press sealing coil, so that sealing ring is tightly pressed against at the water cut off device of valve body, sealing is excellent.
In technical solution provided by the utility model, power assistant spring is set as the small pyramidal structure in the big one end in one end, wherein
The spring positioning boss of smaller top and sealing coil matches, the conical protrusions bullet of biggish bottom end and coil guide rod component
Spring base engagement can effectively increase the stability of spring works, it is ensured that power assistant spring consolidated is placed on spring pedestal and bullet
Between spring positioning convex platform.
In technical solution provided by the utility model, the connection terminal of fast connection mechanism and the card for connecing cap use interference fit fastly
Buckle structure links together, and assembly is efficient and convenient, and wherein limiting stand, positioning table, limiting stand is rationally arranged in the outer wall of connection terminal
Side adjacent with valve body is set as tapering transition face, and assembly precision can be effectively reduced, convenient for assembly；Positioning table and connection terminal top
It holds adjacent side to be set as taper overmoving surface I, when connecing cap assembly when connection terminal and fastly, assembly precision is reduced, convenient for connecing cap card fastly
It is set on connection terminal；The positioning table of connection terminal and the locating slot cooperation for connecing cap fastly, realize connection terminal and connect the steady of cap fastly
It is solidly connected；Cap inner cavity setting overmoving surface II is being met fastly, and connection terminal can be effectively reduced and connect the assembly precision of cap fastly, convenient for connecting
Connecting terminal card insertion to connecing in cap inner cavity fastly；It is mounted in O-ring mounting groove to O-ring interference fit, can effectively realize and connect fastly
The antiseep of structure.
The utility model is further described with reference to the accompanying drawing.
Detailed description of the invention
Fig. 1 is a kind of quick connecting with water valve explosive view of high leakproofness of the utility model embodiment.
Fig. 2 is a kind of quick connecting with water valve structural schematic diagram of high leakproofness of the utility model embodiment.
Fig. 3 is power-assisted coil and coil guide rod component and the scheme of installation of sealing coil in the utility model embodiment.
Fig. 4 is quick connection structure schematic diagram in the utility model embodiment.
In figure: 1 valve body, 2 sealing rings, 21 inner covers, 211 centre bores, 212 location holes, 22 outer covers, 221 wedge grooves, 3 sealings
Coil, 31 bottom plates, cage, 33 central boss, 34 positioning columns, 35 spring positioning boss, 4 power assistant springs, 41 tops, 42 bottoms in 32
End, 5 coil guide rod components, 51 spring pedestals, 6 quick connection structures, 61 connection terminals, 611 limiting stands, 6111 transition faces, 612 positioning
Platform, 6121 overmoving surface I, 613 O-ring mounting grooves, 62 O-rings, 63 connect cap, 631 locating slots, 632 card slots, 633 overmoving surfaces fastly
II。
Specific embodiment
The utility model embodiment provide a kind of high leakproofness quick connecting with water valve as shown in Figure 1, Figure 2, Fig. 3 and Fig. 4 institute
Show, a kind of quick connecting with water valve of high leakproofness includes valve body 1, sealing ring 2, sealing coil 3, power assistant spring 4, coil guide rod group
Part 5 and fast connection mechanism 6, wherein sealing ring 2 is nested in sealing coil 3, and the central boss 33 and valve body 1 for sealing coil 3 cooperate,
It seals and is equipped with a spring positioning boss 35 inside coil 3, cooperate with 4 top 41 of power assistant spring, 4 bottom end 42 of power assistant spring and line
The spring pedestal 51 for enclosing the protrusion of guide rod component 5 cooperates, and 1 two sides intake-outlet of valve body is equipped with the fast connection mechanism 6 of buckle-type, wherein connecting
Connecting terminal 61 and valve body 1 are structure as a whole, and seal O-ring 62 is equipped in connection terminal 61, and connection terminal 61 passes through buckle structure
Cap 63 is connect fastly to snap connection together.
As shown in figures 1 and 3, the quick connecting with water valve of a kind of high leakproofness described in the utility model, wherein the sealing
Circle 2 is the integral type cover an of symmetrical configuration, including inner cover 21 and outer cover 22, and wherein inner cover is cylinder, and center is equipped with one
A biggish round center hole 211,211 two sides of centre bore are symmetrical arranged a pair of lesser circular locating openings 212, and outer cover 22 is circle
Ring structure, bottom are equipped with the sealed end cooperation of a wedge-shaped mounting groove 221 and valve body 1.
As shown in figures 1 and 3, the quick connecting with water valve of a kind of high leakproofness described in the utility model, wherein the sealing
Coil 3 is made of bottom plate 31, interior cage 32, central boss 33, positioning column 34 and spring positioning boss 35, and interior cage 32 is one
Cylindrical, hollow shelf, bottom are connected with circular bottom plate 31, interior 32 dome top surface center of cage and 33 phase of central boss
Even, two sides are connected with two positioning columns 34, and it is convex as spring positioning that interior 32 top lower surface of cage is equipped with a raised rotary table
Platform 35 cooperates with 4 top 41 of power assistant spring.
As shown in Figure 1, Figure 2 and Figure 3, the quick connecting with water valve of a kind of high leakproofness described in the utility model, wherein described
Power assistant spring 4 is that one end is big, the small coil component spring in one end, wherein biggish one end is bottom end 42, lesser one end is top 41,
The spring positioning boss 35 of bottom end 42 and the coil guide rod component 5 cooperation, top 41 and the seal line coil 3 cooperates.
As shown in Figures 2 and 3, the quick connecting with water valve of a kind of high leakproofness described in the utility model, wherein the coil
A conical boss is arranged as spring pedestal 51 in 5 center of guide rod component, matches with the bottom end 42 of the power assistant spring 4
It closes.
As shown in Figure 1, Figure 2 and Figure 4, the quick connecting with water valve of a kind of high leakproofness described in the utility model, wherein described
Fast connection mechanism 6 is connect cap fastly and is formed by connection terminal 61, O-ring 62,63, and wherein 61 son of connecting pin is to be symmetricly set on 1 liang of valve body
The hollow circuit cylinder at end, 61 outer wall of connection terminal set gradually limiting stand 611, positioning table 612 from valve body 1 outward, wherein limiting stand
611 and the adjacent side of valve body 1 be set as tapering transition face 6111, the side adjacent with 61 top of connection terminal of positioning table 612 is set as boring
Shape overmoving surface I 6121,612 height of positioning table are the 1/2 of 611 height of limiting stand, and the inner cavity on 61 top of connection terminal is arranged one
O-ring mounting groove 613；Connecing cap 63 fastly is a hollow cylindrical structure, and the outer diameter and connection terminal 61 for connecing cap 63 fastly are in limiting stand
Maximum outside diameter at 611 is consistent, connects cap 63 fastly and the corresponding inner cavity of connection terminal 61 sets gradually overmoving surface II 633, locating slot
631 and card slot 632, wherein the positioning table 612 of locating slot 631 and the connection terminal 61 is interference fitted, card slot 632 and the company
61 top of connecting terminal interference fit, O-ring 62 and the O-ring mounting groove 613 are interference fitted, and O-ring 62 is placed on O-ring peace
In tankage 613, cap 62 is connect fastly and is buckled on connection terminal 61, form fast connection mechanism 6.
The present embodiment is merely to illustrate the utility model and is used, and is not limitations of the present invention, the art
Those of ordinary skill corresponding deformation and modification can also be made in the essential scope of the utility model, so any equivalent
Embodiment belong to the scope of the utility model.
Claims (6)
1. a kind of quick connecting with water valve of high leakproofness, it is characterised in that: water valve includes valve body, sealing ring, sealing coil, power-assisted
Spring, coil guide rod component and fast connection mechanism, wherein sealing ring is nested in sealing coil, seals the central boss and valve of coil
Body cooperation, sealing ring top of the trellis bottom surface are equipped with a spring positioning boss, cooperate with power assistant spring top, power assistant spring bottom end
Cooperate with the spring pedestal of the protrusion of coil guide rod component, valve body two sides intake-outlet is equipped with the fast connection mechanism of buckle-type, wherein connecting
Connecting terminal and valve body are structure as a whole, and seal O-ring are equipped in connection terminal, connection terminal is by buckle structure and connects cap card fastly
Button links together.
2. the quick connecting with water valve of a kind of high leakproofness according to claim 1, it is characterised in that: wherein the sealing ring is
The integral type cover of one symmetrical configuration, including inner cover and outer cover, wherein inner cover is cylinder, and center is equipped with a biggish circle
Shape centre bore, centre bore two sides are symmetrical arranged a pair of lesser circular locating openings, and outer cover is circular ring structure, and bottom is equipped with a wedge
The cooperation of the sealed end of shape slot and valve body.
3. the quick connecting with water valve of a kind of high leakproofness according to claim 1, it is characterised in that: the wherein sealing ring frame
It is made of bottom plate, interior cage, central boss, positioning column and spring positioning boss, interior cage is a cylindrical, hollow shelf, bottom
Portion is connected with circular bottom plate, and inner cover top of the trellis upper surface center is connected with central boss, and two sides are connected with two positioning columns,
Inner cover top of the trellis bottom surface is equipped with a raised rotary table as spring positioning boss, cooperates with power assistant spring top.
4. the quick connecting with water valve of a kind of high leakproofness according to claim 1, it is characterised in that: the wherein power assistant spring
It is that one end is big, the small coil component spring in one end, wherein biggish one end is bottom end, lesser one end is top, bottom end and the line
Enclose the cooperation of guide rod component, top and spring positioning boss cooperation.
5. the quick connecting with water valve of a kind of high leakproofness according to claim 1, it is characterised in that: the wherein coil guide rod
A conical boss is arranged as spring pedestal in component center, cooperates with the bottom end of the power assistant spring.
6. the quick connecting with water valve of a kind of high leakproofness according to claim 1, it is characterised in that: the wherein fast connection mechanism
It by connection terminal, O-ring, connects cap fastly and forms, wherein connection terminal is the hollow circuit cylinder for being symmetricly set on valve body both ends, connecting pin
Sub- outer wall sets gradually limiting stand, positioning table from valve body outward, and wherein limiting stand and the adjacent side of valve body are set as tapering transition face,
The adjacent side of positioning table and connection terminal top is set as taper overmoving surface I, and positioning table height is the 1/3-1/2 of limiting stand height,
An O-ring mounting groove is arranged in the inner cavity on connection terminal top；Connecing cap fastly is a hollow cylindrical structure, connect fastly cap outer diameter and
Connection terminal is consistent in the maximum outside diameter of limit dais, connect fastly cap inner cavity corresponding with connection terminal set gradually overmoving surface II,
Locating slot and card slot, wherein the positioning table of locating slot and the connection terminal is interference fitted, card slot and the connection terminal top
The diameter of interference fit, O-ring outer diameter and the O-ring mounting groove is interference fitted, and O-ring is placed in O-ring mounting groove, fastly
It connects cap to be buckled on connection terminal, forms fast connection mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721852688.1U CN208565743U (en) | 2017-12-26 | 2017-12-26 | A kind of quick connecting with water valve of high leakproofness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721852688.1U CN208565743U (en) | 2017-12-26 | 2017-12-26 | A kind of quick connecting with water valve of high leakproofness |
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| Publication Number | Publication Date |
|---|---|
| CN208565743U true CN208565743U (en) | 2019-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721852688.1U Active CN208565743U (en) | 2017-12-26 | 2017-12-26 | A kind of quick connecting with water valve of high leakproofness |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108223889A (en) * | 2017-12-26 | 2018-06-29 | 浙江美硕电气科技股份有限公司 | A kind of quick connecting with water valve of high leakproofness |
-
2017
- 2017-12-26 CN CN201721852688.1U patent/CN208565743U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108223889A (en) * | 2017-12-26 | 2018-06-29 | 浙江美硕电气科技股份有限公司 | A kind of quick connecting with water valve of high leakproofness |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: No.158, wei12 Road, Yueqing Economic Development Zone, Yueqing City, Wenzhou City, Zhejiang Province 325600 Patentee after: ZHEJIANG MEISHUO ELECTRIC TECHNOLOGY Co.,Ltd. Address before: 325603 Chongshi Industrial Zone, beibaixiang Town, Yueqing City, Wenzhou City, Zhejiang Province Patentee before: ZHEJIANG MEISHUO ELECTRIC TECHNOLOGY Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |