CN212839540U - Single-handle double-control valve core - Google Patents
Single-handle double-control valve core Download PDFInfo
- Publication number
- CN212839540U CN212839540U CN202021186225.8U CN202021186225U CN212839540U CN 212839540 U CN212839540 U CN 212839540U CN 202021186225 U CN202021186225 U CN 202021186225U CN 212839540 U CN212839540 U CN 212839540U
- Authority
- CN
- China
- Prior art keywords
- valve
- valve rod
- water inlet
- water outlet
- movable ceramic
- 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.)
- Active
Links
Images
Landscapes
- Multiple-Way Valves (AREA)
- Sliding Valves (AREA)
Abstract
The utility model discloses a single-handle double-control valve element, which comprises a movable ceramic chip, a static ceramic chip, a valve rod seat, a valve rod made of hard metal and a valve sleeve, wherein the static ceramic chip is fixedly connected with the inner bottom of the valve sleeve, the movable ceramic chip is attached to the static ceramic chip, the static ceramic chip is provided with a cold water inlet hole, a hot water inlet hole and a water outlet hole, and the movable ceramic chip is provided with a water guide groove; the valve rod seat is rotatably connected to the inner top of the valve sleeve, a pin shaft is connected to the valve rod seat, the valve rod is rotatably connected to the pin shaft, the bottom of the valve rod seat is in transmission connection with the movable ceramic sheet, so that the valve rod drives the valve rod seat and the movable ceramic sheet to synchronously rotate, and the bottom of the valve rod is in transmission connection with the movable ceramic sheet, so that the movable ceramic sheet is driven to move in a plane when the valve rod rotates around the pin shaft. The device has simple structure and low production cost.
Description
Technical Field
The utility model belongs to the technical field of the valve and specifically relates to a two accuse case of single handle.
Background
The water tap is used as a necessary device for daily production and living water, and is widely applied to places such as kitchens, toilets and the like. In bathrooms, toilets and the like, the water faucet with the cold and hot water adjusting function is common equipment, the function of the existing two-inlet one-outlet water faucet is controlled through one valve core, and the control of the on-off of a water path and the adjustment of water temperature are realized through the valve core. The copper valve core is favored by consumers due to higher safety and environmental protection, but the single double-control copper valve core in the current market generally only comprises a copper valve shell or a copper valve rod, so that the whole copper content of the valve core is lower, the valve core is expensive due to the complex structure of a copper part, and the mass production difficulty is high; meanwhile, as the water path of the valve core base is complex, no mature scheme of the valve core with the copper base exists in the current market.
Disclosure of Invention
In view of the above, it is desirable to provide a single dual control valve element with simple structure, convenient use and low production cost.
In order to solve the technical problem, the technical scheme of the utility model is that: a single-handle double-control valve element comprises a movable ceramic piece, a static ceramic piece, a valve rod seat, a valve rod and a valve sleeve, wherein the valve rod and the valve sleeve are made of hard metal, the static ceramic piece is fixedly connected to the bottom in the valve sleeve, the movable ceramic piece is attached to the static ceramic piece, water outlet channels are formed in the movable ceramic piece and the static ceramic piece, the valve rod seat is rotatably connected to the top in the valve sleeve, a pin shaft is connected to the valve rod seat, the valve rod is rotatably connected to the pin shaft, the bottom of the valve rod seat is in transmission connection with the movable ceramic piece, so that the valve rod drives the valve rod seat and the movable ceramic piece to synchronously rotate, and the bottom of the valve rod is in transmission connection with the movable ceramic piece, so that when the valve; the valve sleeve is characterized in that a stroke groove for limiting the rotation angle of the valve rod seat is formed in the top of the side wall of the valve sleeve, and two ends of the pin shaft are connected in the stroke groove in a sliding mode.
Furthermore, the water outlet channel on the static ceramic chip comprises a cold water inlet hole, a hot water inlet hole and a water outlet hole, the water outlet channel on the movable ceramic chip comprises a water guide groove, when the movable ceramic chip moves, the valve core has the following two water outlet modes, and the first water outlet mode is that the water outlet hole is communicated with the cold water inlet and/or the hot water inlet through the water guide groove; the second water outlet mode is that the water outlet hole is not communicated with any water inlet.
Furthermore, a drive plate is arranged between the valve rod seat and the movable ceramic sheet, the valve rod seat is in transmission connection with the drive plate, the drive plate is fixedly connected with the movable ceramic sheet so that the drive plate is driven to synchronously rotate when the valve rod seat rotates, and the bottom of the valve rod is in transmission connection with the drive plate so that the drive plate is driven to move in a plane when the valve rod rotates around the pin shaft.
Furthermore, the bottom of the valve sleeve is fixedly connected with a valve cover, the valve cover comprises a base made of plastic and a face cover made of hard metal, and the static ceramic sheet is fixedly connected to the base.
Furthermore, a buckle buckled with the valve sleeve is arranged on the base.
Furthermore, a first water inlet hole communicated with the cold water inlet hole, a second water inlet hole communicated with the hot water inlet hole and a drain hole communicated with the outlet hole are formed in the valve cover.
Furthermore, the top of the movable ceramic chip is provided with a plurality of clamping grooves, and the bottom surface of the drive plate is provided with a plurality of clamping blocks embedded into the clamping grooves.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the valve rod in the device adopts a single straight rod structure, and compared with the prior complex valve rod structure, the device is convenient for mass production and low in cost.
2. Flow and temperature are adjusted and are accomplished through round pin axle and valve barrel cooperation in this device, and the valve barrel upstroke groove carries on spacingly to the rotation of valve rod seat, compares in the mode through the inside boss structure location of valve barrel, and this mode makes the valve barrel be convenient for the volume production, and with low costs.
3. The valve gap of this device adopts the form that the copper package was moulded, compares in current plastics valve gap scheme, has increased case intensity, has improved water safety.
In order to make the aforementioned and other objects, features and advantages of the invention more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
Fig. 1 is a perspective view of an embodiment of the present invention.
Fig. 2 is an exploded view of an embodiment of the present invention.
Fig. 3 is an assembly view of an embodiment of the present invention.
In the figure: 1-valve stem, 2-valve sleeve, 21-stroke groove, 3-valve stem seat, 31-pin shaft, 4-drive plate, 41-fixture block, 5-movable ceramic chip, 51-water guide groove, 52-fixture groove, 6-static ceramic chip, 61-cold water inlet hole, 62-hot water inlet hole, 63-water outlet hole, 7-base, 71-fastener and 8-face cover.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
As shown in fig. 1-3, a single-handle double-control valve core comprises a movable ceramic sheet 5, a static ceramic sheet 6, a valve rod seat 3, a drive plate 4, a valve cover, a valve rod 1 made of copper and a valve sleeve 2.
The valve cover comprises a base 7 made of plastic and a face cover 8 made of copper, wherein the base 7 is provided with a buckle 71 buckled with the valve sleeve 2, so that the valve cover and the valve sleeve 2 are fixedly buckled, and a cavity is formed by the valve cover and the valve sleeve. The static ceramic plates 6, the movable ceramic plates 5, the drive plate 4 and the valve rod 1 seat are all arranged in the cavity.
The static ceramic chip 6 is fixedly connected to the base 7, and the dynamic ceramic chip 5 is attached to the static ceramic chip 6; the static ceramic chip 6 is provided with a cold water inlet hole 61, a hot water inlet hole 62 and a water outlet hole 63, and the movable ceramic chip 5 is provided with a water chute 51; the valve cover is provided with a first water inlet hole communicated with the cold water inlet hole, a second water inlet hole communicated with the hot water inlet hole and a drain hole communicated with the outlet hole.
A pin shaft 31 is sleeved at the upper part of the valve rod seat 3, a stroke groove 21 for limiting the rotation angle of the valve rod seat is arranged at the top of the side wall of the valve sleeve 2, and two ends of the pin shaft 31 are connected in the stroke groove 21 in a sliding manner; valve stem seat 3 rotates to be connected in valve barrel 2, through the cooperation of round pin axle 31 and stroke groove 21, has restricted valve stem seat 3's turned angle, and then avoids setting up spacing or positioning mechanism on valve stem seat 3 lateral wall and valve barrel 2 inside wall, the production that causes is inconvenient and the rising of cost.
The valve rod 1 is rotatably connected to the pin 31, the bottom of the valve rod seat 3 is in transmission connection with the drive plate 4, the drive plate 4 is fixedly connected with the movable ceramic sheet 5, so that the drive plate 4 is driven to synchronously rotate when the valve rod seat 3 rotates, and the bottom of the valve rod 1 is in transmission connection with the drive plate 4, so that the drive plate 4 is driven to move in a plane when the valve rod 1 rotates around the pin 31.
When the movable ceramic piece 5 moves, the valve core has the following two water outlet modes, wherein the first water outlet mode is that the water outlet hole is communicated with the cold water inlet and/or the hot water inlet through the water chute; the second water outlet mode is that the water outlet hole is not communicated with any water inlet.
In this embodiment, the top of the movable ceramic sheet 5 has a plurality of slots 52, and the bottom of the dial 4 has a plurality of blocks 41 inserted into the slots 52.
The valve sleeve 2, the valve rod 1 and the valve cover which is coated with copper in the valve core form the valve core of which the outer surface is made of copper. The structure of the valve core is more compact and simpler, the strength of the valve core is increased, and the water safety is improved.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiments by utilizing the above disclosed technical contents without departing from the technical scope of the present invention, but all the modifications, changes and changes of the technical spirit of the present invention made to the above embodiments are also within the scope of the technical solution of the present invention.
Claims (7)
1. A single-handle double-control valve core is characterized in that: the valve rod seat is rotationally connected to the inner top of the valve sleeve, a pin shaft is connected to the valve rod seat, the valve rod is rotationally connected to the pin shaft, the bottom of the valve rod seat is in transmission connection with the movable ceramic sheet, so that the valve rod drives the valve rod seat and the movable ceramic sheet to synchronously rotate, and the bottom of the valve rod is in transmission connection with the movable ceramic sheet, so that when the valve rod rotates around the pin shaft to drive the movable ceramic sheet to move in a plane, the valve core realizes different water outlet states; the valve sleeve is characterized in that a stroke groove for limiting the rotation angle of the valve rod seat is formed in the top of the side wall of the valve sleeve, and two ends of the pin shaft are connected in the stroke groove in a sliding mode.
2. The single dual control valve cartridge of claim 1, wherein: the water outlet channel on the static ceramic chip comprises a cold water inlet hole, a hot water inlet hole and a water outlet hole, the water outlet channel on the movable ceramic chip comprises a water guide groove, when the movable ceramic chip moves, the valve core has the following two water outlet modes, and the first water outlet mode is that the water outlet hole is communicated with the cold water inlet and/or the hot water inlet through the water guide groove; the second water outlet mode is that the water outlet hole is not communicated with any water inlet.
3. The single dual control valve cartridge of claim 1, wherein: the valve rod seat is fixedly connected with the driving plate, so that the driving plate is driven to synchronously rotate when the valve rod seat rotates, and the bottom of the valve rod is in transmission connection with the driving plate, so that the driving plate is driven to move in a plane when the valve rod rotates around the pin shaft.
4. The single dual control valve cartridge of claim 1, wherein: the valve sleeve is characterized in that a valve cover is fixedly connected to the bottom of the valve sleeve, the valve cover comprises a base made of plastic and a face cover made of hard metal, and the static ceramic pieces are fixedly connected to the base.
5. The single dual control valve cartridge of claim 4, wherein: the base is provided with a buckle buckled with the valve sleeve.
6. The single dual control valve cartridge of claim 4, wherein: the valve cover is provided with a first water inlet hole communicated with the cold water inlet hole, a second water inlet hole communicated with the hot water inlet hole and a drain hole communicated with the outlet hole.
7. The single dual control valve cartridge of claim 3, wherein: the top of the movable ceramic chip is provided with a plurality of clamping grooves, and the bottom surface of the drive plate is provided with a plurality of clamping blocks embedded into the clamping grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021186225.8U CN212839540U (en) | 2020-06-24 | 2020-06-24 | Single-handle double-control valve core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021186225.8U CN212839540U (en) | 2020-06-24 | 2020-06-24 | Single-handle double-control valve core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212839540U true CN212839540U (en) | 2021-03-30 |
Family
ID=75176358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021186225.8U Active CN212839540U (en) | 2020-06-24 | 2020-06-24 | Single-handle double-control valve core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212839540U (en) |
-
2020
- 2020-06-24 CN CN202021186225.8U patent/CN212839540U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201844064U (en) | Water injection ceramic valve core for thermostatic faucet | |
| CN109764144B (en) | Dual-mode throttling ball valve | |
| CN2474841Y (en) | Cold and hot water mixed water automatic constant temperature valve | |
| CN105840908A (en) | Control valve with cold water drainage function and switching valve device | |
| CN204477468U (en) | A kind of control valve and selector valve device with arranging cold water function | |
| CN212839540U (en) | Single-handle double-control valve core | |
| CN202176809U (en) | Anti-scald water faucet limiting structure | |
| CN210266009U (en) | Simple water-dividing temperature-regulating ceramic valve core | |
| CN208719456U (en) | A kind of water mixing valve with flow memory | |
| CN108061179B (en) | Constant-temperature valve core with switching function | |
| CN203098949U (en) | Water mixing valve | |
| EP1710480A3 (en) | Mixer tap | |
| CN112253793B (en) | Intelligent temperature-adjusting water valve capable of self-locking | |
| WO2021143082A1 (en) | Double-control thermostatic valve having closing and water division functions | |
| CN104948817A (en) | Flow-adjustable push type control valve | |
| CN200989470Y (en) | On-off valve spool on constant-temperature tap | |
| CN203023545U (en) | Ceramic valve core with functions of opening, closing, throttling and water feeding and thermostatic valve provided with same | |
| CN113531126B (en) | Water tap | |
| CN111895143B (en) | Cold and hot water tap switch capable of automatically adjusting water temperature | |
| CN219493134U (en) | Constant temperature shunt valve | |
| CN212672445U (en) | Valve core | |
| CN218178006U (en) | Temperature-adjusting valve core and faucet | |
| CN204267791U (en) | A kind of thermostatic switch modulating valve | |
| CN207394021U (en) | Valve rod type thermostatic valve core | |
| CN211449781U (en) | Valve core with function of adjusting water pressure balance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |