CN205578866U - Water valve handle convenient to accurate control water yield - Google Patents
Water valve handle convenient to accurate control water yield Download PDFInfo
- Publication number
- CN205578866U CN205578866U CN201620363466.2U CN201620363466U CN205578866U CN 205578866 U CN205578866 U CN 205578866U CN 201620363466 U CN201620363466 U CN 201620363466U CN 205578866 U CN205578866 U CN 205578866U
- Authority
- CN
- China
- Prior art keywords
- balancing weight
- sealing ring
- water valve
- water
- valve handle
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a water valve handle convenient to accurate control water yield, it includes casing, balancing weight and sealing ring, the bottom surface is equipped with the mount pad in the casing, this sealing ring an organic whole is equipped with the go -between that upwards extends, the sealing ring outer along with casing inside wall sealing connection, the go -between go up along and mount pad bottom surface sealing connection, this balancing weight is sealed to be assembled in the cavity that sealing ring, shells inner wall and mount pad outer wall enclose. The utility model discloses a water valve handle had both played the balancing weight fixed action through the configuration of sealing ring, and the position that exposes in the air in the time of can also assembling the balancing weight seals to effectively prevent the balancing weight condition of rustting, in addition, because the supporting role of balancing weight for the structural strength of the mount pad of casing is effectively promoted, and then effectively prolongs long handle's life.
Description
Technical field
This utility model relates to the composition accessory of a kind of water valve, particularly relates to a kind of water valve handle being easy to accurately control water yield.
Background technology
Handle is the necessary building block of water valve, the handle of current most water valves is to use plastic material make and be similar to metal material handle at its electroplating surface coating, but its weight is generally unable to reach the weight of metal handle, operating handle is poor, sensitivity is relatively low；And all-metal material handle, complex manufacturing, with high costs.
The Chinese utility model patent of Application No. 201420868134.0 discloses a kind of high sensitivity water valve regulation handle, it is connected on water valve valve shaft, it includes one and is sheathed on water valve valve shaft and and the handle mount of water valve valve shaft synchronous axial system, one can be arranged in the handle lower cover bottom handle mount and be arranged at the balancing weight between handle mount and handle lower cover, and balancing weight is usually ironwork.This regulation handle necessity configuration handle lower cover, handle lower cover is installed to fix and is more bothered；And balancing weight is directly installed on handle mount, as shown in its Fig. 1, there is exposed part in balancing weight, owing to the use ambient humidity of water valve is big, this results in balancing weight and gets rusty easily, and then easily produces rust water outflow situation, affects quality and the service life of water valve.
Summary of the invention
This utility model provides a kind of water valve handle being easy to accurately control water yield, easily gets rusty with the balancing weight overcoming the existing water valve handle being equipped with balancing weight to exist and produces rust water, service life shorter problem.
This utility model adopts the following technical scheme that
Being easy to accurately control the water valve handle of water yield, including housing, balancing weight and sealing ring, housing inner bottom surface is provided with mounting seat；This sealing ring is integrally formed with upwardly extending connection ring, and sealing ring outer is tightly connected with case inside wall, and the upper edge connecting ring is connected with mounting seat sealing bottom surface, and described balancing weight seals and is assemblied in the cavity that sealing ring, inner walls and mounting seat outer wall surround.
Further:
Being provided with installing hole in above-mentioned mounting seat, installing hole inwall is provided with spacing preiection, and spacing preiection is in the form of a ring.Water valve valve shaft is fixed in installing hole by screwed lock, and this spacing preiection is between valve shaft and the screw head of screw.It is provided with, between above-mentioned installing hole inwall and water valve valve shaft top outer wall, the spline groove preventing the two from relatively rotating.
From the above-mentioned description to this utility model structure, compared to the prior art, this utility model has the advantage that water valve handle of the present utility model had both played balancing weight fixation by the configuration of sealing ring, the position being exposed in air when can also be assembled by balancing weight seals, thus effectively prevents balancing weight from getting rusty situation；Further, since the supporting role of balancing weight so that the structural strength of the mounting seat of housing is effectively promoted, and then effectively extends the service life of handle.
Accompanying drawing explanation
Fig. 1 is the sectional structure schematic diagram of the handle of embodiment one.
Detailed description of the invention
Detailed description of the invention of the present utility model is described with reference to the accompanying drawings.
With reference to Fig. 1, it is simple to accurately controlling the water valve handle of water yield, including housing 1, balancing weight 2 and sealing ring 3, housing 1 inner bottom surface is provided with mounting seat 11.Being provided with installing hole 110 in mounting seat 11, with reference to Fig. 1, case top is equipped with the top cover 12 covering this installing hole 110 top end opening, and housing 1 outer wall is provided with anti-skidding convex stupefied 13.Installing hole 110 inwall is provided with spacing preiection 111, and spacing preiection 111 can be the non-integral structure being made up of several projections, but preferably spacing preiection 111 integrative-structure in the form of a ring.Water valve valve shaft 4 is locked in installing hole 110 by screw 5, and this spacing preiection 111 is between the screw head of valve shaft 4 and screw 5.It is provided with, between above-mentioned installing hole 110 inwall and water valve valve shaft 4 top outer wall, the spline groove 41 preventing the two from relatively rotating.With continued reference to Fig. 1, above-mentioned sealing ring 3 is integrally formed with upwardly extending connection ring 31, sealing ring 3 outer is tightly connected by ultrasonic bonding with housing 1 medial wall, the upper edge connecting ring 31 is tightly connected with mounting seat 11 underrun ultrasonic bonding, and above-mentioned balancing weight 2 seals and is assemblied in sealing ring 3, connects in the cavity that ring 31, housing 1 inwall and mounting seat 11 outer wall surround jointly.Water valve handle of the present utility model had both played balancing weight 2 fixation by the configuration of sealing ring 3, additionally it is possible to the position being exposed in air when being assembled by balancing weight 2 seals, thus effectively prevented balancing weight 2 from getting rusty situation；Further, since the supporting role of balancing weight 2 so that the structural strength of the mounting seat 11 of housing 1 is effectively promoted, and then effectively extends the service life of handle.
Above are only detailed description of the invention of the present utility model, but design concept of the present utility model is not limited thereto, all changes utilizing this design that this utility model carries out unsubstantiality, the behavior invading this utility model protection domain all should be belonged to.
Claims (4)
1. being easy to accurately control the water valve handle of water yield, including housing, balancing weight and sealing ring, housing inner bottom surface is provided with mounting seat；It is characterized in that: described sealing ring is integrally formed with upwardly extending connection ring, sealing ring outer is tightly connected with case inside wall, the upper edge connecting ring is connected with mounting seat sealing bottom surface, and described balancing weight seals and is assemblied in the cavity that sealing ring, inner walls and mounting seat outer wall surround.
It is easy to accurately control the water valve handle of water yield the most as claimed in claim 1, it is characterized in that: in described mounting seat, be provided with installing hole, installing hole inwall is provided with spacing preiection, and water valve valve shaft is fixed in installing hole by screwed lock, and this spacing preiection is between valve shaft and the screw head of screw.
It is easy to accurately control the water valve handle of water yield the most as claimed in claim 2, it is characterised in that: described spacing preiection is in the form of a ring.
It is easy to accurately control the water valve handle of water yield the most as claimed in claim 2, it is characterised in that: it is provided with, between described installing hole inwall and water valve valve shaft top outer wall, the spline groove preventing the two from relatively rotating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620363466.2U CN205578866U (en) | 2016-04-27 | 2016-04-27 | Water valve handle convenient to accurate control water yield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620363466.2U CN205578866U (en) | 2016-04-27 | 2016-04-27 | Water valve handle convenient to accurate control water yield |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205578866U true CN205578866U (en) | 2016-09-14 |
Family
ID=56860439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620363466.2U Expired - Fee Related CN205578866U (en) | 2016-04-27 | 2016-04-27 | Water valve handle convenient to accurate control water yield |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205578866U (en) |
-
2016
- 2016-04-27 CN CN201620363466.2U patent/CN205578866U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 Termination date: 20180427 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |