CN208793710U - A kind of fit structure of double handle faucet body and tap valve core - Google Patents
A kind of fit structure of double handle faucet body and tap valve core Download PDFInfo
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- CN208793710U CN208793710U CN201821146624.4U CN201821146624U CN208793710U CN 208793710 U CN208793710 U CN 208793710U CN 201821146624 U CN201821146624 U CN 201821146624U CN 208793710 U CN208793710 U CN 208793710U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 88
- 238000002955 isolation Methods 0.000 claims abstract description 27
- 238000001746 injection moulding Methods 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 20
- 125000006850 spacer group Chemical group 0.000 claims description 10
- 241001529849 Dracocephalum Species 0.000 claims 1
- 230000000903 blocking effect Effects 0.000 abstract description 8
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 210000000476 body water Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
A kind of fit structure of double handle faucet body and tap valve core, the double handle faucet body include the left and right two side ontologies and a central body of integrated injection molding, and the side ontology includes valve seat and the water inlet pipe that is connected with seat bottom portion；The both ends of the central body are separately connected two side ontologies；The bottom of the valve seat is communicated with the water inlet flow channel of water inlet pipe, the side outlet passage being equipped in face central body of the valve seat and the mouth of a river excessively communicated with the outlet passage；The other side of the valve seat is equipped with the core-drawing hole that face crosses the mouth of a river；A tap valve core is fixed in each valve seat, isolation seal is equipped between the valve casing outer wall and the valve base inner wall of the tap valve core, the isolation seal blocks the connection between the connection between the core-drawing hole and water inlet flow channel of the valve seat and the core-drawing hole and outlet passage of the blocking valve seat.Seepy question caused by the utility model can solve by setting isolation seal due to core-drawing hole.
Description
Technical field
The utility model relates to double handle faucets, particularly relate to the cooperation knot of a kind of double handle faucet body and tap valve core
Structure.
Background technique
In order to reduce cost, the ontology of many faucets all uses injection molding at present, and some faucet bodies can be straight
Connect integrated injection molding；But for double handle faucet, since its entirety is rendered as " H " type structure, and its inside stream
Road is also shaped to " H " type, this causes double handle faucet body to be difficult integrated injection molding, usually by double handle faucet body
It is divided into left and right both sides ontology and a central body, the side ontology is integrally formed with the valve seat and valve for installing tap valve core
The connected water inlet pipe in seat bottom and the water section excessively being connected with valve seat side；The valve seat and water inlet pipe and excessively water Duan Xiangtong；Institute
Central body middle section is stated equipped at least one water outlet；Central body and the connection type of both sides ontology can use quadric injection mould
Molding mode be combined or respectively it is separately injection-molded spliced again, there is connect between each component for both modes
Connect that intensity is lower, the comparatively laborious problem of manufacture craft.
Someone has investigated a kind of double handle faucet body of integrated injection molding thus, which includes
The left and right both sides ontology of integrated injection molding and a central body, the side ontology include the valve seat for installing tap valve core
The water inlet pipe being connected with seat bottom portion；The both ends of the central body are separately connected both sides ontology；Shape in the central body
At having outlet passage and being connected to the water outlet of outlet passage, the top at the top of the valve seat is equipped with installing port, the valve seat
Bottom be equipped with the water inlet that communicates with the water inlet flow channel of water inlet pipe, the side of the valve seat is equipped with to be gone out with the face of intermediate body member
Water flow passage and the mouth of a river excessively communicated with outlet passage；The other side of the valve seat is equipped with the core-drawing hole that face crosses the mouth of a river, by this
Core-drawing hole can extract the mandrel for being used for molding outlet passage out out of outlet passage；To solve water flow from core-drawing hole stream
Out the problem of, the core-drawing hole can be combined with plug；There are two types of the cooperation of plug and core-drawing hole at present is general, one is will directly block up
Head is nested into core-drawing hole, and this mode plug is easy to fall, another mode is by the direct quadric injection mould of plug to core pulling
In hole, this mode technics comparing is complicated and time-consuming；Chinese patent CN101973104A just discloses the above integrated injection molding
The forming method and its structure of double handle faucet body also disclose two kinds of fit systems of plug and core-drawing hole.
Utility model content
The purpose of this utility model is to provide the fit structure of a kind of double handle faucet body and tap valve core, structures
Simply, it can solve seepy question caused by the core-drawing hole of the double handle faucet body of integrated injection molding.
In order to achieve the above objectives, the solution of the utility model is:
A kind of fit structure of double handle faucet body and tap valve core, wherein the double handle faucet body include it is left,
Right two side ontologies and a central body, the side ontology and the central body integrated injection molding, the side ontology packet
The water inlet pipe for including valve seat and being connected with seat bottom portion；The both ends of the central body are separately connected two side ontologies；The valve seat
Bottom be equipped with the water inlet that communicates with the water inlet flow channel of water inlet pipe, the side of the valve seat is equipped with going out in face central body
Water flow passage and the mouth of a river excessively communicated with the outlet passage；The other side of the valve seat is equipped with the core-drawing hole that face crosses the mouth of a river；It is described
Tap valve core includes valve casing and the water route control assembly being installed in the valve casing, and the bottom of the valve casing is equipped with inlet opening, institute
The side wall for stating valve casing is equipped with apopore, whether the water route control assembly controls the connection between inlet opening and apopore；Each
A tap valve core is fixed in the valve seat, the inlet opening of the tap valve core is connected to the water inlet of the valve seat, the faucet
The apopore of spool is communicated with the mouth of a river of crossing of the valve seat；It is equipped between the valve casing outer wall and the valve base inner wall of the tap valve core
Isolation seal, the isolation seal block connection and the blocking valve between the core-drawing hole and water inlet flow channel of the valve seat
Connection between the core-drawing hole and outlet passage of seat.
The isolation seal is a waterstop pad, and the waterstop pad blocks the core-drawing hole of the valve seat.
The waterstop pad includes the water stop spacer, an annular ring and a mistake water cushion circle that an area is greater than core pulling hole area,
The water stop spacer is located in the valve casing outer wall and closes between the side of the core-drawing hole and the valve base inner wall and block institute
State core-drawing hole, it is described cross water cushion circle be located in side and the valve base inner wall of the valve casing outer wall equipped with the apopore it
Between, the limbers for crossing the mouth of a river crossed water cushion circle and be equipped with the apopore and valve seat of connection valve casing；Annular ring is nested with institute
It states valve casing and is connected with water stop spacer and water cushion circle excessively.
The valve casing outer wall is equipped with a card slot for supplying the waterstop pad nesting, and the waterstop pad is equipped with fixation hole, described
Card slot is equipped with the fixed salient point being nested with for the fixation hole.
The side opposite with apopore is equipped with the fixation annular groove of face core-drawing hole, the fixed annular groove on the valve casing outer wall
Internal diameter be greater than the aperture of core-drawing hole, the isolation seal is the sealing ring being nested in fixed annular groove, the sealing ring with
The valve casing outer wall and the valve base inner wall tight fit.
The valve casing outer wall offers the first annular groove for being higher than fixed annular groove along its circumferential direction and lower than the second of fixed annular groove
Annular groove, first annular groove are communicated by the first connecting groove being provided on valve casing outer wall with fixed annular groove, second ring
Slot is communicated by the second connecting groove being provided on valve casing outer wall with fixed annular groove；It is solid that first is combined in first annular groove
Determine sealing ring, first fixed seal ring by the first elastic connection rib for being nested in the first connecting groove with it is described close
Seal is connected, and the second fixed seal ring is combined in second annular groove, second fixed seal ring is by being nested in second
The second elastic connection rib in connecting groove is connected with the sealing ring.
The valve casing outer wall is offered along its circumferential direction higher than the upper annular groove of the core-drawing hole and lower than the core-drawing hole
Lower annular groove；Two connection caulking grooves for being connected to upper annular groove and lower annular groove are equipped between the upper annular groove and lower annular groove；
Two connection caulking grooves are located at the two sides of the apopore of valve casing, and two connection caulking grooves are respectively at the two sides of core-drawing hole；Institute
Stating isolation seal includes the upper seal being nested in annular groove, the lower seal being nested in lower annular groove and two
The elastic bar being respectively nested in two connection caulking grooves, the both ends of the elastic bar are separately connected upper seal and lower sealing
Circle；The upper seal, lower seal and two elastic bars and the valve casing outer wall and the valve base inner wall tight fit.
The valve casing outer wall offers an inclined circular slanting kerve；The top of the circular slanting kerve is located at apopore
The bottom end of surface, the circular slanting kerve is located on the other side of the valve casing outer wall opposite with apopore, and the ring
The bottom end of shape oblique pull slot is lower than the core-drawing hole；The isolation seal is the O-ring being nested in the circular slanting kerve, institute
State O-ring and the valve casing outer wall and the valve base inner wall tight fit.
Positioning mechanism is equipped between the valve casing and the valve seat.
The positioning mechanism includes on the locating convex block being arranged on valve casing outer wall and setting valve base inner wall and for positioning
The positioning groove of convex block holding.
After adopting the above structure, the utility model blocks the core-drawing hole and feed water flow of the valve seat by isolation seal
Connection between connection between road and the core-drawing hole and outlet passage of the blocking valve seat, thus leakage caused by solving core-drawing hole
Water problems；And the isolation seal is arranged between the valve casing outer wall of the tap valve core and the valve base inner wall, and it can be effective
Isolation seal is avoided to fall off from double handle faucet body.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the structural exploded view of the embodiments of the present invention one；
Fig. 3 is the structural exploded view of the tap valve core of the embodiments of the present invention one；
Fig. 4 is the side view 1 of the tap valve core of the embodiments of the present invention one；
Fig. 5 is the side view 2 of the tap valve core of the embodiments of the present invention one；
Fig. 6 is the assembled sectional view of the embodiments of the present invention one；
Fig. 7 is the structural exploded view of the embodiments of the present invention two；
Fig. 8 is the structural exploded view of the tap valve core of the embodiments of the present invention two；
Fig. 9 is the side view of the tap valve core of the embodiments of the present invention two；
Figure 10 is the perspective view of the tap valve core of the embodiments of the present invention two；
Figure 11 is the assembled sectional view of the embodiments of the present invention two；
Figure 12 is the structural exploded view of the embodiments of the present invention three；
Figure 13 is the structural exploded view of the tap valve core of the embodiments of the present invention three；
Figure 14 is the side view of the tap valve core of the embodiments of the present invention three；
Figure 15 is the perspective view of the tap valve core of the embodiments of the present invention three；
Figure 16 is the assembled sectional view of the embodiments of the present invention three；
Figure 17 is the structural exploded view of the embodiments of the present invention four；
Figure 18 is the structural exploded view of the tap valve core of the embodiments of the present invention four；
Figure 19 is the side view of the tap valve core of the embodiments of the present invention four；
Figure 20 is the perspective view of the tap valve core of the embodiments of the present invention four；
Figure 21 is the assembled sectional view of the embodiments of the present invention four.
Specific embodiment
As shown in Fig. 1 to Figure 21, the utility model discloses the cooperation knot of a kind of double handle faucet body and tap valve core
Structure, wherein the double handle faucet body A includes left and right two side ontologies 1 and a central body 2, the side ontology 1 and institute
2 integrated injection molding of central body is stated, the side ontology 1 includes valve seat 11 and the water inlet pipe 12 being connected with 11 bottom of valve seat；Institute
The both ends for stating central body 2 are separately connected two side ontologies 1；The bottom of the valve seat 11 is equipped with the water inlet flow channel with water inlet pipe 12
121 water inlets 111 communicated, the side of the valve seat 11 be equipped with the outlet passage 21 in face central body 2 and with the water outlet
What runner 21 communicated crosses the mouth of a river 112；The other side of the valve seat 11 is equipped with the core-drawing hole 113 that face crosses the mouth of a river 112；The faucet
Spool B includes valve casing 3 and the water route control assembly 4 that is installed in the valve casing 3, and the bottom of the valve casing 3 is equipped with inlet opening 31,
The side wall of the valve casing 3 is equipped with apopore 32, and the water route control assembly 4 controls the connection between inlet opening 31 and apopore 32
Whether；A tap valve core B, inlet opening 31 and the valve seat 11 of tap valve core B are fixed in each valve seat 11
Water inlet 111 is connected to, and the apopore 32 of tap valve core B is communicated with the mouth of a river 112 of crossing of the valve seat 11.The wherein valve seat 11
Top can be equipped with installing port 114, and the tap valve core B is packed into valve seat 11 from installing port 114, and the installing port 114 cooperation is logical
The mode for crossing the mode or clamping that are spirally connected is combined with gland C so that tap valve core B is fixed on valve seat 11；The water route control group
Part 4 can control the connection between inlet opening 31 and apopore 32 using the mode of operation of rotation in the prior art or sliding
Whether.
The key of the utility model is: being equipped between 11 inner wall of 3 outer wall of valve casing and the valve seat of the tap valve core B
Isolation seal 5, the isolation seal 5 block connection between the core-drawing hole 113 and water inlet flow channel 121 of the valve seat 11 and
Block the connection between the core-drawing hole 113 and outlet passage 21 of the valve seat 11.The utility model is hindered by isolation seal 5
Break and the connection between the core-drawing hole 113 and water inlet flow channel 121 of the valve seat 11 and blocks the core-drawing hole 113 of the valve seat 11 and go out
Connection between water flow passage 21, to solve seepy question caused by core-drawing hole 113；And the isolation seal 5 is arranged
Between 11 inner wall of 3 outer wall of valve casing and the valve seat of the tap valve core B, it can effectively avoid isolation seal 5 from described double
It falls off on hand faucet body A.
In order to which the technical solution of the utility model is explained further, come below by several specific embodiments practical new to this
Type is described in detail.
Embodiment one:
Cooperate shown in Fig. 1 to Fig. 6, in this embodiment, the isolation seal 5 is a waterstop pad 51, the waterstop pad 51
The core-drawing hole 113 for blocking the valve seat 11, by the waterstop pad 51 can directly block the core-drawing hole 113 of the valve seat 11 with into
Connection between connection between water flow passage 121 and the core-drawing hole 113 and outlet passage 21 of the blocking valve seat 11.
Cooperate shown in Fig. 2 to Fig. 6, the waterstop pad 51 may include the waterstop pad that an area is greater than 113 area of core-drawing hole
Piece 511, an annular ring 512 and one cross water cushion circle 513, the water stop spacer 511 be located in 3 outer wall of valve casing close on it is described
Between 11 inner wall of the side of core-drawing hole 113 and the valve seat and block the core-drawing hole 113 to prevent from 113 leak of core-drawing hole,
The water cushion circle 513 of crossing is located in 3 outer wall of valve casing equipped between 11 inner wall of side and the valve seat of the apopore 32
To guarantee the watertightness between apopore 32 and water inlet 111, the apopore crossed water cushion circle 513 and be equipped with connection valve casing 3
32 and valve seat 11 cross the mouth of a river 112 limbers 5131；Annular ring 512 be nested with the valve casing 3 and with water stop spacer 511 and
Water cushion circle 513 is crossed to be connected.Wherein the water stop spacer 511, annular ring 512 and water cushion circle 513 excessively can be integrally formed, can also
Being welded to connect again after being separately formed.
Cooperate shown in fig. 4 to fig. 6, the waterstop pad 51 can be fixed on 3 outer wall of valve casing, wherein the valve casing 3
Outer wall is equipped with one for the nested card slot of the waterstop pad 51, and the waterstop pad 51 is equipped with fixation hole 514, and the card slot is equipped with
The fixed salient point 334 being nested with for the fixation hole 514 is to prevent waterstop pad 51 to be detached from.The card slot may include being set to the valve
3 outer wall of shell is equipped with the first card slot 331 of the side of the apopore 32, is set to 3 outer wall of valve casing and closes on the core-drawing hole
Second card slot 332 of 113 side and the annular slot 333 being axially provided with along the valve casing 3 on 3 outer wall of valve casing；It is described
Annular slot 333 is connected lower than apopore 32 and core-drawing hole 113 and with the first card slot 331 and the second card slot 332；The sealing
Gasket 511 and the tool of water cushion circle 513 of crossing are equipped with the fixation hole 514；First card slot 331 and the second card slot 332 are all provided with
There is the fixed salient point 334 to secure the above water stop spacer 511 and the water cushion circle 512 excessively, wherein the water stop spacer 511
It is nested in the second card slot 332, the water cushion circle 513 of crossing is nested in the first card slot 331, and annular ring 512 is then nested in
In annular slot 333.
In the present embodiment, positioning mechanism can be equipped between the valve casing 3 and the valve seat 11 to be used for tap valve core B
It is accurately installed in valve seat 11, both can guarantee the apopore 32 and the connection for crossing the mouth of a river 112 and the inlet opening 31
With the connection of the water inlet 111, it also can guarantee that waterstop pad 51 can block the core-drawing hole 113, to guarantee waterstop pad energy
Block connection between the core-drawing hole 113 and water inlet flow channel 121 of the valve seat 11 and block the core-drawing hole 113 of the valve seat 11 with
Connection between outlet passage 21.Cooperate shown in Fig. 6, the positioning mechanism includes the locating convex block being arranged on 3 outer wall of valve casing
34 and setting 11 inner wall of valve seat on and for the positioning groove 115 of 34 holding of locating convex block, wherein the locating convex block 34 and fixed
Position groove 115 can be reversed setting, i.e., the described locating convex block 34 can be set on 11 inner wall of valve seat and the positioning groove 115
It is set on 11 outer wall of valve seat.
Embodiment two:
Cooperate shown in Fig. 7 to Figure 11, in this embodiment, the side opposite with apopore 32 is equipped on 3 outer wall of valve casing
The fixation annular groove 35 of face core-drawing hole 113, the internal diameter of the fixed annular groove 35 are greater than the aperture of core-drawing hole 113, and the isolation is close
Sealing 5 is the sealing ring 52 being nested in fixed annular groove 35, the sealing ring 52 top hold 11 inner wall of valve seat and 3 outer wall of valve casing with
3 outer wall tight fit of 11 inner wall of valve seat and valve casing.Pass through the cooperation of sealing ring 52 and 11 inner wall of 3 outer wall of valve casing and valve seat in this way
It blocks the connection between the core-drawing hole 113 and water inlet flow channel 121 of the valve seat 11 and blocks the core-drawing hole 113 of the valve seat 11
With the connection between outlet passage 21.
Cooperate shown in Fig. 8 to Figure 11, in the present embodiment, 3 outer wall of valve casing is offered along its circumferential direction higher than fixed ring
First annular groove 351 of slot 35 and the second annular groove 352 lower than fixed annular groove 35, first annular groove 351 is by being provided with valve casing 3
The first connecting groove 353 on outer wall is communicated with fixed annular groove 35, and second annular groove 352 is by being provided on 3 outer wall of valve casing
The second connecting groove 354 communicated with fixed annular groove 35；The first fixed seal ring 521, institute are combined in first annular groove 351
It states the first fixed seal ring 521 and passes through the first elastic connection rib 523 being nested in the first connecting groove 353 and the sealing
Circle 52 is connected, and the second fixed seal ring 522 is combined in second annular groove 352, and second fixed seal ring 522 passes through embedding
The the second elastic connection rib 524 covered in the second connecting groove 354 is connected with the sealing ring 52, wherein sealing ring 52,
One fixed seal ring 521, the second fixed seal ring 522, the first elastic connection rib 523 and the second elastic connection rib 524
It can be integrally formed, be welded to connect again after can also being separately formed.In the present embodiment, by cooperating in the first annular groove 351
The second fixed seal ring 522 in the second annular groove 352 of the first fixed seal ring 521 and cooperation the sealing ring 52 can be risen
To a position-limiting action, so that the sealing ring 52 is firmly secured on the fixed annular groove 35.
In the present embodiment, can also be used for equipped with positioning mechanism between the valve casing 3 and the valve seat 11 will be leading
Spool B is accurately installed in valve seat 11, both can guarantee the apopore 32 and the connection and the water inlet for crossing the mouth of a river 112
The connection in hole 31 and the water inlet 111 also can guarantee core-drawing hole 113 described in the 32 energy face of fixed annular groove, to guarantee
The sealing ring 52 can block the core-drawing hole 113 and feed water flow of the valve seat 11 with the cooperation of 11 inner wall of 3 outer wall of valve casing and valve seat
Connection between road 121 and the connection between the core-drawing hole 113 and outlet passage 21 of the blocking valve seat 11.Cooperate Figure 11 institute
Show, the positioning mechanism includes on the locating convex block 34 being arranged on 3 outer wall of valve casing and setting 11 inner wall of valve seat and for positioning
The positioning groove 115 of 34 holding of convex block, wherein the locating convex block 34 and positioning groove 115 can be reversed setting, i.e., it is described fixed
Position convex block 34 can be set on 11 inner wall of valve seat and the positioning groove 115 is set on 11 outer wall of valve seat.
Implement three:
Cooperate shown in Figure 12 to Figure 16, in this embodiment, 3 outer wall of valve casing offers an inclined circular slanting kerve
36；The top of the circular slanting kerve 36 is located at the surface of apopore 32, and the bottom end of the circular slanting kerve 36 is located at and goes out
On the other side of opposite 3 outer wall of the valve casing in water hole 32, and the bottom end of the circular slanting kerve 36 is lower than the core-drawing hole
113；The isolation seal 5 is the O-ring 53 being nested in the circular slanting kerve 36, and valve seat 11 is held on the top of O-ring 53
Inner wall and 3 outer wall of valve casing with 3 outer wall tight fit of 11 inner wall of valve seat and valve casing.
In the present embodiment, it can make the O-ring 53 is inclined to be fixed on the valve casing 3 by circular slanting kerve 36
On outer wall, so that 53 one end of the O-ring is higher than apopore 32, the other end of the O-ring 53 is then lower than core-drawing hole
113, the O-ring 53 described in this way can block the core-drawing hole 113 of the valve seat 11 with the cooperation of 11 inner wall of 3 outer wall of valve casing and valve seat
Connection between water inlet flow channel 121 and the connection between the core-drawing hole 113 and outlet passage 21 of the blocking valve seat 11.
In the present embodiment, positioning mechanism can be equipped between the valve casing 3 and the valve seat 11 to be used for tap valve core B
It is accurately installed in valve seat 11, guarantees the apopore 32 and the connection for crossing the mouth of a river 112 and the inlet opening 31 and institute
The connection of water inlet 111 is stated, to guarantee the composition in the water route of the utility model.Cooperate shown in Figure 16, the positioning mechanism packet
It includes on the locating convex block 34 being arranged on 3 outer wall of valve casing and setting 11 inner wall of valve seat and recessed for the positioning of 34 holding of locating convex block
Slot 115, wherein the locating convex block 34 and positioning groove 115 can be reversed setting, i.e., the described locating convex block 34 can be set in
On 11 inner wall of valve seat and the positioning groove 115 is set on 11 outer wall of valve seat.
Example IV:
Cooperate shown in Figure 17 to Figure 21, in this embodiment, 3 outer wall of valve casing is offered along its circumferential direction higher than the core pulling
The upper annular groove 37 in hole 113 and lower annular groove 38 lower than the core-drawing hole 113；The upper annular groove 37 and lower annular groove 38 it
Between be equipped with two connection caulking grooves 39 for being connected to upper annular groove 37 and lower annular groove 38；Two connection caulking grooves 39 are located at valve casing 3
Apopore 32 two sides, and two connection caulking grooves 39 are also respectively at the two sides of core-drawing hole 113；The isolation seal 5 wraps
It is embedding to include the upper seal 54 being nested in annular groove 37, the lower seal 55 being nested in lower annular groove 38 and two difference
The elastic bar 56 connected in caulking groove 39 at two is covered, it is close under that the both ends of the elastic bar 56 are separately connected upper seal 54
Seal 55, the upper seal 54, lower seal 55 and two elastic bars 56 and 3 outer wall of valve casing and the valve seat 11
Inner wall tight fit.Wherein the upper seal 54, lower seal 55 and two elastic bars 56 can be integrally formed, can also be with
It is to be welded to connect again after being separately formed.
In the present embodiment, since the upper annular groove 37 is higher than the core-drawing hole 113, the lower annular groove 38 is lower than described
Core-drawing hole 113；And two connection caulking grooves 39 of annular groove and lower annular groove are not only located at the apopore of valve casing 3 in connection
32 two sides, two connection caulking grooves are also respectively at the two sides of core-drawing hole 113, this to be nested in upper close in annular groove 37
Seal 54, the lower seal 55 being nested in lower annular groove 38 and two are respectively nested in the elasticity in two connection caulking grooves 39
Cooperation between 11 inner wall of rib 56 and 3 outer wall of valve casing and valve seat can block the core-drawing hole 113 and feed water flow of the valve seat 11
Connection between road 121 and the connection between the core-drawing hole 113 and outlet passage 21 of the blocking valve seat 11.
In the present embodiment, positioning mechanism can be equipped between the valve casing 3 and the valve seat 11 to be used for tap valve core B
It is accurately installed in valve seat 11, guarantees the apopore 32 and the connection for crossing the mouth of a river 112 and the inlet opening 31 and institute
The connection of water inlet 111 is stated, to guarantee the composition in the water route of the utility model.Cooperate shown in Figure 21, the positioning mechanism packet
It includes on the locating convex block 34 being arranged on 3 outer wall of valve casing and setting 11 inner wall of valve seat and recessed for the positioning of 34 holding of locating convex block
Slot 115, wherein the locating convex block 34 and positioning groove 115 can be reversed setting, i.e., the described locating convex block 34 can be set in
On 11 inner wall of valve seat and the positioning groove 115 is set on 11 outer wall of valve seat.
The product form and style of above-described embodiment and schema and non-limiting the utility model, any technical field
The appropriate changes or modifications that those of ordinary skill does it all should be regarded as the patent category for not departing from the utility model.
Claims (10)
1. a kind of fit structure of double handle faucet body and tap valve core, wherein the double handle faucet body includes left and right
Two side ontologies and a central body, the side ontology and the central body integrated injection molding, the side ontology include
Valve seat and the water inlet pipe being connected with seat bottom portion；The both ends of the central body are separately connected two side ontologies；The valve seat
Bottom is equipped with the water inlet communicated with the water inlet flow channel of water inlet pipe, and the side of the valve seat is equipped with the water outlet in face central body
Runner and the mouth of a river excessively communicated with the outlet passage；The other side of the valve seat is equipped with the core-drawing hole that face crosses the mouth of a river；The dragon
Head spool includes valve casing and the water route control assembly being installed in the valve casing, and the bottom of the valve casing is equipped with inlet opening, described
The side wall of valve casing is equipped with apopore, whether the water route control assembly controls the connection between inlet opening and apopore；Each institute
It states and is fixed with a tap valve core in valve seat, the inlet opening of the tap valve core is connected to the water inlet of the valve seat, the valve cock
The apopore of core is communicated with the mouth of a river of crossing of the valve seat, it is characterised in that: in the valve casing outer wall and the valve seat of the tap valve core
Be equipped with isolation seal between wall, the isolation seal block connection between the core-drawing hole and water inlet flow channel of the valve seat and
Block the connection between the core-drawing hole and outlet passage of the valve seat.
2. a kind of fit structure of double handle faucet body and tap valve core as described in claim 1, it is characterised in that: described
Isolation seal is a waterstop pad, and the waterstop pad blocks the core-drawing hole of the valve seat.
3. a kind of fit structure of double handle faucet body and tap valve core as claimed in claim 2, it is characterised in that: described
Waterstop pad includes an area greater than the water cushion circle excessively of the water stop spacer of core pulling hole area, an annular ring and one, the water stop spacer
It is located in the valve casing outer wall and closes between the side of the core-drawing hole and the valve base inner wall and block the core-drawing hole, it is described
Cross water cushion circle be located in the valve casing outer wall equipped with the apopore side and the valve base inner wall between, it is described cross water cushion circle
It is equipped with the apopore of connection valve casing and the limbers for crossing the mouth of a river of valve seat；Annular ring is nested with the valve casing and and waterstop pad
Piece is connected with water cushion circle is crossed.
4. a kind of fit structure of double handle faucet body and tap valve core as claimed in claim 3, it is characterised in that: described
Valve casing outer wall is equipped with a card slot for supplying the waterstop pad nesting, and the waterstop pad is equipped with fixation hole, and the card slot, which is equipped with, to be supplied
The fixed salient point that the fixation hole is nested with.
5. a kind of fit structure of double handle faucet body and tap valve core as described in claim 1, it is characterised in that: described
The side opposite with apopore is equipped with the fixation annular groove of face core-drawing hole on valve casing outer wall, and the internal diameter of the fixed annular groove, which is greater than, to be taken out
The aperture of core bore, the isolation seal are the sealing ring being nested in fixed annular groove, the sealing ring and the valve casing outer wall
With the valve base inner wall tight fit.
6. a kind of fit structure of double handle faucet body and tap valve core as claimed in claim 5, it is characterised in that: described
Valve casing outer wall is offered along its circumferential direction is higher than the first annular groove for fixing annular groove and the second annular groove lower than fixed annular groove, and described first
Annular groove is communicated by the first connecting groove being provided on valve casing outer wall with fixed annular groove, and second annular groove is by being provided with valve
The second connecting groove on shell outer wall is communicated with fixed annular groove；The first fixed seal ring is combined in first annular groove, it is described
First fixed seal ring is connected by the first elastic connection rib being nested in the first connecting groove with the sealing ring, described
Be combined with the second fixed seal ring in second annular groove, second fixed seal ring by be nested in the second connecting groove
Two elastic connection ribs are connected with the sealing ring.
7. a kind of fit structure of double handle faucet body and tap valve core as described in claim 1, it is characterised in that: described
Valve casing outer wall offers the upper annular groove higher than the core-drawing hole and the lower annular groove lower than the core-drawing hole along its circumferential direction；It is described
Two connection caulking grooves for being connected to upper annular groove and lower annular groove are equipped between upper annular groove and lower annular groove；Two connection caulking grooves point
Not Wei Yu valve casing apopore two sides, and two connection caulking grooves are respectively at the two sides of core-drawing hole；
The isolation seal include the upper seal being nested in annular groove, the lower seal being nested in lower annular groove with
And two be respectively nested in two connection caulking groove in elastic bars, the both ends of the elastic bar be separately connected upper seal and
Lower seal；The upper seal, lower seal and two elastic bars and the valve casing outer wall and the valve base inner wall are tight
Cooperation.
8. a kind of fit structure of double handle faucet body and tap valve core as described in claim 1, it is characterised in that: described
Valve casing outer wall offers an inclined circular slanting kerve；The top of the circular slanting kerve is located at the surface of apopore, described
The bottom end of circular slanting kerve is located on the other side of the valve casing outer wall opposite with apopore, and the bottom of the circular slanting kerve
End is lower than the core-drawing hole；
The isolation seal is the O-ring being nested in the circular slanting kerve, the O-ring and the valve casing outer wall and institute
State valve base inner wall tight fit.
9. the fit structure of a kind of double handle faucet body and tap valve core as described in claim 1 to 8 any one, special
Sign is: positioning mechanism is equipped between the valve casing and the valve seat.
10. a kind of fit structure of double handle faucet body and tap valve core as claimed in claim 9, it is characterised in that: institute
Stating positioning mechanism includes on the locating convex block being arranged on valve casing outer wall and setting valve base inner wall and for locating convex block holding
Positioning groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821146624.4U CN208793710U (en) | 2018-07-19 | 2018-07-19 | A kind of fit structure of double handle faucet body and tap valve core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821146624.4U CN208793710U (en) | 2018-07-19 | 2018-07-19 | A kind of fit structure of double handle faucet body and tap valve core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208793710U true CN208793710U (en) | 2019-04-26 |
Family
ID=66202760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821146624.4U Withdrawn - After Issue CN208793710U (en) | 2018-07-19 | 2018-07-19 | A kind of fit structure of double handle faucet body and tap valve core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208793710U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108662204A (en) * | 2018-07-19 | 2018-10-16 | 路达(厦门)工业有限公司 | A kind of fit structure of double handle faucet body and tap valve core |
-
2018
- 2018-07-19 CN CN201821146624.4U patent/CN208793710U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108662204A (en) * | 2018-07-19 | 2018-10-16 | 路达(厦门)工业有限公司 | A kind of fit structure of double handle faucet body and tap valve core |
| CN108662204B (en) * | 2018-07-19 | 2024-02-23 | 路达(厦门)工业有限公司 | Double-handle faucet body and faucet valve core matching structure |
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Granted publication date: 20190426 Effective date of abandoning: 20240223 |
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