CN207569188U - A kind of spool seal washer - Google Patents
A kind of spool seal washer Download PDFInfo
- Publication number
- CN207569188U CN207569188U CN201721502739.8U CN201721502739U CN207569188U CN 207569188 U CN207569188 U CN 207569188U CN 201721502739 U CN201721502739 U CN 201721502739U CN 207569188 U CN207569188 U CN 207569188U
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- CN
- China
- Prior art keywords
- inlet opening
- seal washer
- groove
- apopore
- spool
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of spool seal washer, include circle body, the circle body is internally provided with divider, and the divider will be separated to form inlet opening and apopore inside the circle body, is set on the inside hole wall of the inlet opening and apopore fluted.The seal washer of the utility model only needs a sealing that can complete spool inflow and outflow simultaneously, without multiple sealing rings；Also, the utility model can improve the elasticity of entire seal washer by way of opening up groove on the hole wall of the inlet opening in seal washer and apopore；Simultaneously, when spool leads to high pressure water flow, during flow is by seal washer, high pressure water flow will go into the groove, and by seal washer spreading, seal washer is enable adequately to fill up entire seal groove, to ensure good leakproofness, it avoids the problem that logical high pressure water flow and leakage occurs, the overall performance of spool can be improved.
Description
Technical field
The utility model is related to spool interior sealing technical field, more particularly to a kind of spool seal washer.
Background technology
Spool is widely used in as a kind of component for controlling water route in the watering equipments such as various taps；Existing one kind
Spool includes pedestal and the tile in pedestal, and interconnected several Inlet and outlet waters are offered on pedestal and tile
Water hole, mating surface of the flow between pedestal and tile, which leaks, in order to prevent flows out, and seal groove, seal groove are offered on pedestal
Sealing ring is inside installed to be sealed；Sealing ring in existing spool is all common solid sealing ring, solid sealing ring its
Elasticity is poor, and is difficult to adequately fill up seal groove, and sealing effect is poor；Since its leakproofness is poor, leading to height to spool
When pressing flow, it is easy to the problem of being leaked between pedestal and the mating surface of tile.
Invention content
For overcome the deficiencies in the prior art, the utility model provide a kind of elasticity is good, can adequately fill up seal groove,
The good spool seal washer of sealing effect.
Technical solution is used by the utility model solves its technical problem：
A kind of spool seal washer, includes circle body, and the circle body is internally provided with divider, and the divider is by institute
It states and several inlet openings and several apopores is separated to form inside circle body, be provided on the inside hole wall of the inlet opening and apopore
Groove.
As an improvement of the above technical solution, the apopore only there are one, the inlet opening include cold inlet opening and
Hot inlet opening.
Further, the divider is Y-shaped, and includes the first separation for separating the cold inlet opening and hot inlet opening
Body, the second spacer body for separating the cold inlet opening and apopore, the third point for separating the hot inlet opening and apopore
Spacer.
Further, the cold inlet opening and hot inlet opening are symmetrically distributed in the divider both sides.
Further, whole circle groove is provided on the hole wall of the cold inlet opening and hot inlet opening, and the groove is located at institute
The part stated on the first spacer body is more shallow than the groove depth of other parts.
Further, the groove on the inside of the apopore on hole wall be arranged on circle body, the second spacer body and circle body connecting portion,
On the connecting portion of third spacer body and circle body.
Further, the groove selects arc groove or rectangular channel.
Further, the seal washer is made of silica gel.
The beneficial effects of the utility model are：The seal washer of the utility model only needs one can complete spool simultaneously
The sealing of inflow and outflow, without multiple sealing rings；Also, the utility model is by the inlet opening in seal washer and goes out
The mode of groove is opened up on the hole wall in water hole, the elasticity of entire seal washer can be improved；Meanwhile lead to high pressure water flow in spool
When, during flow is by seal washer, high pressure water flow will go into the groove, and by seal washer spreading, make close
Seal washer can adequately fill up entire seal groove, to ensure good leakproofness, avoid logical high pressure water flow and occur what is leaked
Problem can improve the overall performance of spool.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the schematic cross-sectional view of the utility model；
Fig. 3 is the schematic cross-sectional view in direction shown in A-A in Fig. 2.
Specific embodiment
With reference to Fig. 1, a kind of spool seal washer of the utility model includes circle body 1, and 1 inside of circle body is set
There is divider, the divider will be separated to form inlet opening and apopore 3, the inlet opening and apopore 3 inside the circle body 1
Inside hole wall on set fluted 4.Inlet opening and apopore 3 are formed on the seal washer of the utility model, in spool
During installation, inlet opening and apopore 3 are corresponding with the water hole position on valve core base and tile, avoid influencing normal water route
Connection, circle body 1 and divider form the edge of inlet opening and apopore 3 for sealing, therefore the utility model is close
Seal washer only needs a sealing that can complete spool inflow and outflow simultaneously, without multiple sealing rings；Also, this reality
With novel by way of opening up groove 4 on the hole wall of the inlet opening in seal washer and apopore 3, entire sealing can be improved
The elasticity of washer；Meanwhile when spool leads to high pressure water flow, during flow is by seal washer, high pressure water flow will go into
In the groove 4, and by seal washer spreading, seal washer is enable adequately to fill up entire seal groove, it is good to ensure
Leakproofness avoids the problem that logical high pressure water flow and leakage occurs, can improve the overall performance of spool.
In order to adapt to the needs of water-mixing valve core, in the present embodiment, specifically, there are one the apopores 3, it is described into
Water hole includes cold inlet opening 5 and hot inlet opening 6.Certainly according to actual conditions, the inlet opening and apopore 3 may be it
His quantity, to adapt to different types of spool, such as the inlet opening and apopore 6 can only set one it is general to adapt to
Logical switching control pilot core.
In order to which the circle body 1 is made to be separated to form cold inlet opening 5, hot inlet opening 6 and apopore 3, in the present embodiment, specifically
Ground, the divider is Y-shaped, and includes and separate the first spacer body 21 of the cold inlet opening 5 and hot inlet opening 6, separates
Open the second spacer body 22 of the cold inlet opening 5 and apopore 3, separate the hot inlet opening 6 and the third of apopore 3 separate
Body 23.Meanwhile specifically, the cold inlet opening 5 and hot inlet opening 6 are symmetrically distributed in the divider both sides.
With reference to Fig. 2, Fig. 3, in the present embodiment, specifically, set on the hole wall of the cold inlet opening 5 and hot inlet opening 6
There is whole circle groove 4, and the part that the groove 4 is located on first spacer body 21 is more shallow than the groove depth of other parts；Due to
The both sides of first spacer body 21 are both provided with groove 4, can be to avoid the too thin influence of the first spacer body 21 by above structure
To normal sealing.Also, specifically, the groove 4 on the 3 inside hole wall of apopore is arranged on circle body 1, the second spacer body 22
Connecting portion, third spacer body 23 with circle body 1 and on the connecting portion of circle body 1.Meanwhile the groove 4 can be various shapes, and
And preferably arc groove or rectangular channel, in the present embodiment, specifically, the groove 4 is arc groove；Specifically, seal washer is excellent
Choosing is made of silica gel.
The above is the better embodiment of the utility model, but the utility model is not limited to above-described embodiment,
As long as it reaches the technique effect of the utility model with any same or similar means, the protection model of the utility model should be all fallen into
Within enclosing.
Claims (8)
1. a kind of spool seal washer, it is characterised in that：Include circle body (1), the circle body (1) is internally provided with separation
Item, the divider will be separated to form several inlet openings and several apopores (3) inside the circle body (1), the inlet opening and
It is set on the inside hole wall of apopore (3) fluted (4).
2. a kind of spool seal washer according to claim 1, it is characterised in that：The apopore (3) is provided with one
A, the inlet opening includes cold inlet opening (5) and hot inlet opening (6).
3. a kind of spool seal washer according to claim 2, it is characterised in that：The divider is Y-shaped, and including
Have separate the first spacer body (21) of the cold inlet opening (5) and hot inlet opening (6), separate the cold inlet opening (5) and
The second spacer body (22) of apopore (3), the third spacer body (23) for separating the hot inlet opening (6) and apopore (3).
4. a kind of spool seal washer according to claim 3, it is characterised in that：The cold inlet opening (5) and heat into
Water hole (6) is symmetrically distributed in the divider both sides.
5. a kind of spool seal washer according to claim 3, it is characterised in that：The cold inlet opening (5) and heat into
The groove (4) of whole circle, and portion of the groove (4) on first spacer body (21) are provided on the hole wall in water hole (6)
Divide more shallow than the groove depth of other parts.
6. a kind of spool seal washer according to claim 3, it is characterised in that：Hole wall on the inside of the apopore (3)
On groove (4) be arranged on the circle body (1), the connecting portion of second spacer body (22) and circle body (1), the third separate
On the connecting portion of body (23) and circle body (1).
7. according to a kind of any spool seal washers of claim 1-6, it is characterised in that：The groove (4) is circle
Arc slot or rectangular channel.
8. according to a kind of any spool seal washers of claim 1-6, it is characterised in that：The seal washer is by silicon
Glue is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721502739.8U CN207569188U (en) | 2017-11-10 | 2017-11-10 | A kind of spool seal washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721502739.8U CN207569188U (en) | 2017-11-10 | 2017-11-10 | A kind of spool seal washer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207569188U true CN207569188U (en) | 2018-07-03 |
Family
ID=62694226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721502739.8U Active CN207569188U (en) | 2017-11-10 | 2017-11-10 | A kind of spool seal washer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207569188U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107842611A (en) * | 2017-11-10 | 2018-03-27 | 广东汉特科技有限公司 | A kind of valve element seal washer |
-
2017
- 2017-11-10 CN CN201721502739.8U patent/CN207569188U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107842611A (en) * | 2017-11-10 | 2018-03-27 | 广东汉特科技有限公司 | A kind of valve element seal washer |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |