CN215831208U - Valve element of small-volume water faucet - Google Patents

Abstract

The utility model relates to a tap valve element with small water volume, which comprises a valve element main body and a control mechanism, wherein the control mechanism is arranged in the valve element main body and used for controlling the on-off of water temperature and water flow; the cross sections of the first water inlet hole and the second water inlet hole are in concentric arch shapes, and the first water inlet hole and the second water inlet hole are symmetrically arranged on the valve core main body. The utility model provides a valve element of a small-volume water faucet.

Description

Valve element of small-volume water faucet

Technical Field

The utility model relates to the technical field of taps, in particular to a tap valve element with small water volume.

Background

The water tap is a popular name of a water valve, is used for controlling the size of water flow to be switched on and off, and has the effect of saving water. The water tap has a very fast updating speed, and develops from an old cast iron process to an electroplating knob type water tap, a stainless steel single-temperature single-control water tap, a stainless steel double-temperature double-control water tap and a kitchen semi-automatic water tap. At present, more and more consumers purchase faucets, and the faucets are comprehensively considered from various aspects such as materials, functions, shapes and the like.

The valve core of the water tap is a core part in the water tap and can be used for controlling the opening and closing of water temperature and water flow, but the existing valve core is usually large in size, so that the valve core can be installed only by increasing the width of the water tap, or the valve core is installed at the bottom of the water tap, then a long operating rod is arranged and is controlled by extending from the top of the water tap to the valve core at the bottom, the water path of the water tap with the structure is not easy to set, the long operating rod is unstable in control, the installation is inconvenient, and the cost is also large.

SUMMERY OF THE UTILITY MODEL

In summary, in order to overcome the defects in the prior art, the utility model provides the valve element with small volume of water tap, which is convenient to install.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a little volume water tap valve core, package case main part and control mechanism, control mechanism set up in the opening and close of control temperature and rivers in the case main part, the one end of case main part is equipped with first income water hole and second income water hole, the outer wall of case main part is equipped with the delivery port, first income water hole is equipped with and link up the water inlet of the outer wall of case main part.

The arrangement is that the hot water pipe and the cold water pipe are arranged in the faucet, in order to ensure the flow velocity of water flow, the water pipes are thicker, the center distance between the two pipes is larger, the center distance between the first water inlet hole and the second water inlet hole can be set to be smaller than the center distance between the two pipes, after the faucet is installed, the second water inlet hole can be set to be aligned with the hot water pipe, the first water inlet hole is eccentric to the cold water pipe, the water flowing out of the hot water pipe directly flows into the second water inlet hole, the first water inlet hole of the faucet is provided with a cavity, the water inlet is positioned in the cavity, the water in the cold water pipe firstly flows into the cavity, then flows into the second water inlet hole through the water inlet, then flows out from the water outlet under the control of the control mechanism, then flows out from the water outlet to the channel of the faucet, the water outlet is arranged on the outer wall of the valve core main body but not on the end face, the volume of the valve core main body can be smaller, so that the valve core can be directly installed from the top of the faucet, and the installation is convenient.

Furthermore, the cross sections of the first water inlet hole and the second water inlet hole are in the shape of a concentric arch, and the first water inlet hole and the second water inlet hole are symmetrically arranged on the valve core main body.

So set up, the whole generally for cylindrical of case, so go into the water seat and also be cylindrical, first income water hole and second income water hole set up to can add macroporous cross-section size after the bow-shaped of concentric setting, and rivers are changeed and are flowed in.

Furthermore, the first water inlet hole and the second water inlet hole are arranged at the corners of the cross section in a chamfering mode.

So set up, the both sides edge of two inlet holes department will vacate two blocks of regions and can be used for setting up the buckle of connecting after the chamfer sets up.

Furthermore, the opening of one end of the second water inlet hole, which faces away from the control mechanism, is in a horse race shape.

By the arrangement, the rear outer edge of the runway is smooth, and the sealing ring is easier to arrange.

Furthermore, the outer wall of the valve element main body is provided with a water trough, and the sealing ring of the valve element main body is positioned on one side of the water trough and the water inlet facing the water outlet.

So set up, the water cavity of parcel water inlet can set up bigger, and rivers are changeed and are flowed in the water inlet, and the water flowing groove can make things convenient for rivers to flow in the water cavity, and water flowing groove and water inlet can not influence the leakproofness of sealing washer.

Furthermore, the number of the water passing grooves is two, the two water passing grooves are symmetrically arranged on the outer wall of the valve core main body, and the two water passing grooves are perpendicular to the first water inlet hole and the second water inlet hole.

So set up, the tap just need not to enlarge in these two directions after the water trough is set up to both sides, can let rivers flow, and the tap can be set up more flat.

Furthermore, the valve core main body comprises a shell and a water inlet seat, the first water inlet hole and the second water inlet hole are located on the water inlet seat, and the water outlet is located on the outer wall of the shell.

So set up, two income water holes separately set up, and control mechanism just changes the switching after casing and income water seat are connected.

Furthermore, control mechanism includes actuating lever, dynamic valve piece and static valve piece, the static valve piece with it connects to go into the water seat, the static valve piece is located the position in first income water hole with the second is gone into the water hole and is equipped with one respectively and crosses the water hole, actuating lever control it is rotatory to move the valve piece, move the valve piece towards the one end of going into the water seat is equipped with two outlet channels, two outlet channels control at rotatory in-process the water hole is opened and close.

So set up, can control the dynamic valve piece through rotatory actuating lever and rotate, make the basin position change, when a basin is located the water hole of crossing of first apopore or second apopore department, just only go out cold water or only go out hot water, just go out the warm water that mixes when two basins are located a water hole respectively, along with rotate the basin and reduce the discharge water along with the part that crosses the water hole diminishes still can reduce the discharge water, change the temperature, just be the closed condition when two basins all no longer delivery ports.

Furthermore, control mechanism still includes spacing subassembly, spacing subassembly is used for restricting the rotation of movable valve plate.

So set up, can use the rotation of spacing subassembly restriction movable valve block, make the movable valve block just stop after rotatory to the limit and mix just pure hot water state at the closed condition, change the operation.

Furthermore, the limiting assembly is a limiting strip arranged on the inner wall of the shell, and a limiting block is arranged on one side of the movable valve block facing the limiting assembly.

So set up, shells inner wall sets up spacing can be when the casing shaping integrated into one piece, simple structure.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is an exploded view of an embodiment of the present invention 1.

Fig. 3 is an exploded view of an embodiment of the present invention, fig. 2.

The reference numbers in the figures mean: 1. the water inlet valve comprises a shell, 102, a water outlet, 2, a water inlet seat, 201, a first water inlet hole, 2011, a water inlet, 202, a second water inlet hole, 203, a water passing groove, 3, a control mechanism, 301, a driving rod, 302, a movable valve plate, 3021, a water outlet groove, 3022, a limiting block, 303, a static valve plate, 3031, a water passing hole, 304, a limiting assembly and 6, a valve core main body.

Detailed Description

The present embodiment is only an explanation of the present embodiment, and it is not a limitation of the present embodiment, and a person skilled in the art can make modifications without inventive contribution to the present embodiment as needed after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present embodiment.

Referring to the attached drawings, the utility model provides the following technical scheme: the utility model provides a little volume water tap valve core, package case main part 6 and control mechanism 3, control mechanism 3 set up in the opening and close of control temperature and rivers in the case main part 6, the one end of case main part 6 is equipped with first income water hole 201 and second income water hole 202, the outer wall of case main part 6 is equipped with delivery port 102, first income water hole 201 is equipped with and link up the water inlet 2011 of the outer wall of case main part 6, the above-mentioned settlement is not prescribed a limit to, and second income water hole 202 also can set up one and link up the water inlet 2011 of the outer wall of case main part 6.

With this arrangement, the hot water pipe and the cold water pipe are disposed in the faucet, in order to ensure the flow rate of water, the water pipes are relatively thick, so the center distance between the two pipes is relatively large, the center distance between the first water inlet hole 201 and the second water inlet hole 202 can be set to be smaller than the center distance between the two pipes, after installation, the second water inlet hole 202 can be set to be aligned with the hot water pipe, for example, and the first water inlet hole 201 can be in a state eccentric to the cold water pipe, at this time, the water flowing out of the hot water pipe will directly flow into the second water inlet hole 202, the first water inlet hole 201 of the faucet will be provided with a cavity, the water inlet 2011 will be located in the cavity, the water of the cold water pipe will flow into the cavity first, then flow into the second water inlet hole 202 through the water inlet 2011, then flow out of the water outlet 102 under the control of the control mechanism 3, then flow out of the water outlet 102 into the passageway of the faucet, and then flow out of the water outlet 102, the water outlet 102 is arranged on the outer wall of the valve core main body 6 instead of the end face, and the volume of the valve core main body 6 can be smaller, so that the valve core can be directly installed from the top of the faucet, and the installation is convenient.

In this embodiment, the first water inlet hole 201 and the second water inlet hole 202 have concentric arc-shaped cross sections, and the first water inlet hole 201 and the second water inlet hole 202 are symmetrically disposed on the valve body 6.

So set up, the whole generally for cylindrical of case, so go into water seat 2 also for cylindrical, first inlet hole 201 and second inlet hole 202 set up to the arch-shaped big cross-sectional size that can increase behind the concentric setting, and rivers are changeed and are flowed in.

In this embodiment, the corners of the cross sections of the first water inlet hole 201 and the second water inlet hole 202 are preferably chamfered.

So set up, the both sides edge of two inlet holes department will vacate two blocks of regions and can be used for setting up the buckle of connecting after the chamfer sets up.

In this embodiment, an opening of the second water inlet hole 202 facing away from the control mechanism 3 is preferably in a shape of a racetrack.

By the arrangement, the rear outer edge of the runway is smooth, and the sealing ring is easier to arrange.

In this embodiment, a water passage groove 203 is preferably formed in an outer wall of the valve body 6, and the seal rings of the valve body 6 are located on a side of the water passage groove 203 and the water inlet 2011 facing the water outlet 102.

So set up, the water cavity of parcel water inlet 2011 can set up bigger, and rivers are changeed and are flowed into water inlet 2011, and water groove 203 can make things convenient for rivers to flow in the water cavity, and water groove 203 and water inlet 102 can not influence the leakproofness of sealing washer.

In this embodiment, preferably, two water passage grooves 203 are provided, the two water passage grooves 203 are symmetrically provided on the outer wall of the valve body 6, and the two water passage grooves 203 are perpendicular to the first water inlet hole 201 and the second water inlet hole 202.

With the arrangement, after the water passing grooves 203 are arranged on the two sides, the faucet can flow in the two directions without being enlarged, and the faucet can be arranged to be more flat.

In this embodiment, preferably, the valve core main body 6 includes a housing 1 and a water inlet seat 2, the first water inlet hole 201 and the second water inlet hole 202 are located on the water inlet seat 2, and the water outlet 102 is located on an outer wall of the housing 1, and the setting is not limited, and the length of the water inlet seat 2 may also be lengthened, and then the water outlet 102 is disposed on the outer wall of the water inlet seat 2.

So set up, two water inlet holes separately set up, and control mechanism 3 just is changeed after casing 1 and the seat of intaking 2 are connected.

Preferably, the control mechanism 3 includes a driving rod 301, a movable valve plate 302 and a fixed valve plate 303, the fixed valve plate 303 is connected to the water inlet seat 2, the fixed valve plate 303 is located the positions of the first water inlet hole 201 and the second water inlet hole 202 are respectively provided with a water through hole 3031, the driving rod 301 controls the movable valve plate 302 to rotate, one end of the movable valve plate 302 facing the water inlet seat 2 is provided with two water outlet grooves 3021, and the two water outlet grooves 3021 control the water through hole 3031 to open and close in the rotating process.

According to the arrangement, the movable valve plate 302 can be controlled to rotate by rotating the driving rod 301, so that the positions of the water outlet grooves 3021 are changed, when one water outlet groove 3021 is positioned in the water passing hole 3031 at the first water outlet hole or the second water outlet hole, only cold water or only hot water is discharged, when two water outlet grooves 3021 are respectively positioned in one water passing hole 3031, mixed warm water is discharged, the water flow can be reduced along with the rotation of the part of the water outlet groove 3021 in the water passing hole 3031, the water temperature is changed, and when one of the two water outlet grooves 3021 is not used for discharging the water 102, the water outlet groove 3021 is closed.

Preferably, in this embodiment, the control mechanism 3 further includes a limiting component 304, and the limiting component 304 is configured to limit the rotation of the movable valve plate 302.

So set up, can be with the rotation of spacing subassembly 304 restriction movable valve piece 302, make movable valve piece 302 just stop after rotatory to the limit at the closed condition mix just pure hot water state, change the operation.

Preferably, in this embodiment, the limiting component 304 is a limiting strip disposed on the inner wall of the housing 1, and a limiting block 3022 is disposed on one side of the movable valve plate 302 facing the limiting component 304.

So set up, 1 inner wall of casing sets up spacing can be at 1 integrated into one piece of casing when shaping, simple structure.

Although the present invention has been described in detail with reference to the foregoing embodiments, the scope of the present invention is not limited thereto, and any person skilled in the art should be construed as being included in the scope of the present invention, and equivalents and modifications of the technical solution and the inventive concept thereof are also included in the scope of the present invention.

Claims (10)

1. The utility model provides a little volume tap valve core, package case main part and control mechanism, control mechanism set up in the opening and close of the warm rivers of control water in the case main part, the one end of case main part is equipped with first income water hole and second income water hole, its characterized in that: the outer wall of the valve core main body is provided with a water outlet, and the first water inlet hole is provided with a water inlet penetrating through the outer wall of the valve core main body.

2. A small volume faucet valve cartridge according to claim 1, wherein: the cross sections of the first water inlet hole and the second water inlet hole are in concentric arch shapes, and the first water inlet hole and the second water inlet hole are symmetrically arranged on the valve core main body.

3. A small volume faucet valve cartridge according to claim 2, wherein: the first water inlet hole and the second water inlet hole are arranged at the corners of the cross section in a chamfering mode.

4. A small volume faucet valve cartridge according to claim 2, wherein: the opening of one end of the second water inlet hole, which faces back to the control mechanism, is in a running horse shape.

5. A small volume faucet valve cartridge according to claim 1, wherein: the outer wall of the valve element main body is provided with a water trough, and a sealing ring of the valve element main body is positioned on one side of the water trough and the water inlet facing the water outlet.

6. A small volume faucet valve cartridge according to claim 5, wherein: the valve core is characterized in that the number of the water through grooves is two, the two water through grooves are symmetrically arranged on the outer wall of the valve core main body, and the two water through grooves are perpendicular to the first water inlet hole and the second water inlet hole.

7. A small volume faucet valve cartridge according to claim 1, wherein: the valve core main body comprises a shell and a water inlet seat, the first water inlet hole and the second water inlet hole are located on the water inlet seat, and the water outlet is located on the outer wall of the shell.

8. A small volume faucet valve cartridge according to claim 7, wherein: the control mechanism comprises a driving rod, a movable valve plate and a fixed valve plate, the fixed valve plate is connected with the water inlet seat, the fixed valve plate is located at the position of the first water inlet hole and the position of the second water inlet hole are respectively provided with a water passing hole, the driving rod controls the movable valve plate to rotate, the movable valve plate faces to one end of the water inlet seat and is provided with two water outlet grooves, and the two water outlet grooves are controlled in the rotating process to open and close the water passing holes.

9. A small volume faucet valve cartridge according to claim 8, wherein: the control mechanism further comprises a limiting assembly, and the limiting assembly is used for limiting the rotation of the movable valve plate.

10. A small volume faucet valve cartridge according to claim 9, wherein: the limiting assembly is a limiting strip arranged on the inner wall of the shell, and a limiting block is arranged on one side of the movable valve block facing the limiting assembly.

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