CN217056445U

CN217056445U - Remote switching valve

Info

Publication number: CN217056445U
Application number: CN202220337807.4U
Authority: CN
Inventors: 黄贞贞; 金忠成
Original assignee: Xiamen Jiahexi Creative Design Co ltd
Current assignee: Xiamen Jiahexi Creative Design Co ltd
Priority date: 2022-02-18
Filing date: 2022-02-18
Publication date: 2022-07-26
Anticipated expiration: 2032-02-18

Abstract

The invention discloses a remote switching valve, which comprises: the valve shell is provided with an inner cavity and a water inlet which is communicated with the inner cavity; the valve seat is arranged in the inner cavity of the valve shell, a through hole which penetrates through the valve seat from left to right is formed in the valve seat, and a first water inlet hole is formed in the left side of the valve seat; a second water inlet hole is formed in the right side of the through hole, and a first water outlet hole and a second water outlet hole which are communicated with the outside are formed in the side wall of the through hole; the piston is movably arranged in the through hole and is positioned between the first water outlet hole and the second water outlet hole; the valve plate is movably arranged on the valve seat, and blades are arranged at the left end and the right end of the valve plate, comprise a first blade and a second blade and are respectively used for plugging the first water inlet hole and the second water inlet hole; the two springs are respectively fixedly arranged on two sides of the piston, one end of each spring abuts against the piston, and the other end of each spring abuts against the blade.

Description

Remote switching valve

Technical Field

The utility model relates to a valve, especially a long-range diverter valve.

Background

Present gondola water faucet is essential sanitary wares among our daily life, improvement along with people's standard of living, the user chooses for use the shower bath that has the top shower head usually, the top shower head generally sets up in higher position, and be located directly over the human body, give the shower impression like the waterfall of people, and present top shower head is provided with multiple water outlet mode usually, switch over the water outlet mode of top shower head through setting up switching mechanism, because parts such as carousel and diversion dish all set up in the top shower head, switching mechanism rotates with the drive carousel through setting up the switching pole usually, and then switch over the water outlet mode, consider the stability of structure, the switching button need be close to the setting of top shower head, then inconvenient user's switching operation so, bring inconvenience for the use.

Disclosure of Invention

The utility model discloses the technical problem that will solve is not enough to above-mentioned prior art. Provided is a remote switching valve which can switch a waterway by opening and closing the waterway at a place far from a sanitary appliance body.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a remote switching valve, comprising: the valve shell is provided with an inner cavity and a water inlet which is communicated with the inner cavity;

the valve seat is arranged in the inner cavity of the valve shell, a through hole penetrating through the valve seat from left to right is formed in the valve seat, and a first water inlet hole is formed in the left side communicated with the inner cavity; a second water inlet hole is formed in the right side communicated with the inner cavity, and a first water outlet hole and a second water outlet hole communicated to the outside are further formed in the side wall of the through hole;

the piston is movably arranged in the through hole in a sealing manner, is positioned between the first water outlet hole and the second water outlet hole, and moves between a left side position and a right side position along the axial direction of the through hole;

the valve plate is movably arranged on the valve seat, blades are arranged at the left end and the right end of the valve plate, and each blade comprises a first blade and a second blade which are respectively used for plugging the first water inlet hole and the second water inlet hole;

and the two springs are respectively fixedly arranged on two sides of the piston, one end of each spring abuts against the piston, and the other end of each spring abuts against the blade.

Optionally, the piston further comprises a limiting structure, and the limiting structure limits the piston to move between the left position and the right position.

Optionally, the limiting structure includes two limiting plates, which are respectively inserted into the first water outlet hole and the second water outlet hole and extend inwards into the through hole.

Optionally, the piston is a rotating body, a sealing ring is arranged in the middle of the piston, fixing columns are respectively arranged at two side ends of the piston, and the spring is fixedly mounted on the fixing columns.

Optionally, the valve plate and the valve seat are matched with each other through a sliding matching mechanism, and the sliding direction is the axial direction of the through hole.

Optionally, the sliding fit mechanism includes a sliding groove and an arc-shaped wall, which are respectively disposed on the valve plate and the valve seat.

Optionally, the valve block with set up the anti-drop mechanism between the disk seat to prevent the valve block is followed drop on the disk seat.

Optionally, the anti-disengaging mechanism comprises a claw and a groove, and the claw and the groove are respectively arranged on the valve plate and the valve seat.

Optionally, the clamping jaws are arranged on two sides of the valve plate and are constructed to extend downwards and partly encircle the valve seat, the lower ends of the clamping jaws are provided with protrusions close to the inner side, and grooves matched with the protrusions are arranged at corresponding positions on two sides of the valve seat.

Optionally, the sealing device further comprises a sealing gasket, and the sealing gasket is fixedly arranged on one side of the first blade and the second blade for sealing, or is fixedly arranged on end faces of two sides of the through hole of the valve seat.

The utility model has the advantages that:

the utility model discloses a carry out the water route and open and the water route switching function that realizes water terminal with the operation of closing in the position of keeping away from water terminal, solved water terminal too high or too far away, switch inconvenient problem.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:

fig. 1 is a perspective view of a remote switching valve according to a preferred embodiment of the present invention;

fig. 2 is a perspective exploded view of a remote switching valve according to a preferred embodiment of the present invention;

fig. 3 is a front view of a remote switching valve according to a preferred embodiment of the present invention;

fig. 4 is a schematic diagram of a remote switching valve according to a preferred embodiment of the present invention.

In the figure:

10-a valve housing; 101-a water inlet; 102-lumen

20-a valve seat; 201-a through hole; 2011-first water inlet hole; 2012-a second water inlet; 2013-a first water outlet; 2014-second water outlet; 2015-grooves; 202-arc wall

30-a piston; 301-fixing columns; 302-sealing ring

40-spring

50-valve plate; 501-a first blade; 502-a second blade; 503-claws; 504-bumps; 505-chute

And 60-a limiting plate.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention clearer and more obvious, the following description of the present invention with reference to the accompanying drawings and embodiments is provided for further details. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Basically, all other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the utility model is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element to be referred must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases for those skilled in the art.

The following examples are given to illustrate the present invention.

As shown in fig. 1 to 4, the utility model discloses a remote switching valve, its characterized in that includes:

a valve housing 10 provided with an inner cavity 102 and a water inlet 101 opening into said inner cavity 102;

the valve seat 20 is arranged in the inner cavity 102 of the valve housing 10, the valve seat 20 is provided with a through hole 201 which penetrates through the valve seat from left to right, and the left side which is communicated with the inner cavity 102 is provided with a first water inlet 2011; a second water inlet hole 2012 is arranged on the right side communicated with the inner cavity 102, and a first water outlet hole 2013 and a second water outlet hole 2014 communicated with the outside are also arranged on the side wall of the through hole 201;

a piston 30, movably and hermetically disposed in the through hole 201, located between the first water outlet 2013 and the second water outlet 2014, and movable between a left position and a right position along an axial direction of the through hole 201;

the valve plate 50 is movably arranged on the valve seat 20, and blades are arranged at the left end and the right end of the valve plate 50, and each blade comprises a first blade 501 and a second blade 502 which are respectively used for plugging the first water inlet 2011 and the second water inlet 2012;

and the two springs 40 are respectively fixedly arranged at two sides of the piston 30, one end of each spring is propped against the piston 30, and the other end of each spring is propped against the blade.

The working principle is as follows (as shown in fig. 4):

a, drawing a: when the first blade 501 is in an open state, at this time, water flow is started, water enters from the first water inlet 2011 and then flows out from the first water outlet 2013, the piston 30 moves to the right side under the action of water pressure, and the force borne by the second blade 502 under the action of water pressure is greater than the elastic force of the spring 40, so that the second water inlet 2012 can be continuously kept in a blocking state;

and (b) in the figure: when the water flow is closed, the pressure of the second blade 502 losing water pressure is pushed to the right by the spring 40, the second water inlet 2012 is in an open state, and the first blade 501 is in a state of blocking the first water inlet 2011;

and (c) figure: when the water flow is started again, the water flow enters from the second water inlet hole 2012 and flows out from the second water outlet hole 2014, and meanwhile, the piston 30 moves to the left to be at the left position under the action of the water pressure;

and (d) in the figure: when the water flow is closed again, the valve plate 50 is pushed to the left by the spring 40, at this time, the first blade 501 is in a state of opening the first water inlet 2011, and the second blade 502 is in a state of blocking the second water inlet 2012.

The first outlet hole 2013 and the second outlet hole 2014 are opened in sequence repeatedly.

In this embodiment, a limiting structure is further included, and the limiting structure limits the movement of the piston 30 between the left position and the right position.

In this embodiment, the limiting structures are two limiting plates 60, which are respectively inserted into the first water outlet 2013 and the second water outlet 2014, and extend inwards to the through hole 201, so as to block the piston 30.

In this embodiment, the piston 30 is a rotating body, a sealing ring 302 is disposed at the middle position, fixing posts 301 are disposed at both side ends, and the spring 40 is fixedly mounted on the fixing posts 301.

In this embodiment, the valve plate 50 and the valve seat 20 are matched with each other through a sliding fit mechanism, and the sliding direction is the axial direction of the through hole 201.

In this embodiment, the sliding fit mechanism includes a sliding groove 505 and an arc-shaped wall 202, which are respectively disposed on the valve plate 50 and the valve seat 20.

In this embodiment, a separation preventing mechanism is disposed between the valve plate 50 and the valve seat 20 to prevent the valve plate 50 from falling off from the valve seat 20.

In this embodiment, the anti-drop mechanism includes a claw 503 and a groove 2015, which are respectively disposed on the valve plate 50 and the valve seat 20.

In this embodiment, the claws 503 are disposed on both sides of the valve plate 50 and configured to extend downward to semi-embrace the valve seat 20, the lower ends of the claws 503 are disposed near the inner side with protrusions 504, and the corresponding positions on both sides of the valve seat 20 are disposed with grooves 2015 matched with the protrusions 504.

In this embodiment, the sealing gasket is further provided, and the sealing gasket is fixedly disposed on one side of the first blade 501 and the second blade 502 for sealing, and similarly, the sealing gasket may also be fixedly disposed on end surfaces of two sides of the through hole 201 of the valve seat 20, so as to improve the sealing reliability between the valve plate 50 and the valve seat 20.

While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. A remote switching valve, comprising:

the valve shell is provided with an inner cavity and a water inlet which is communicated with the inner cavity;

the valve seat is arranged in an inner cavity of the valve shell, a through hole which penetrates through the valve seat from left to right is formed in the valve seat, and a first water inlet hole is formed in the left side communicated with the inner cavity; a second water inlet hole is formed in the right side communicated with the inner cavity, and a first water outlet hole and a second water outlet hole communicated to the outside are further formed in the side wall of the through hole;

the valve block is movably arranged on the valve seat, blades are arranged at the left end and the right end of the valve block, and each blade comprises a first blade and a second blade which are respectively used for plugging the first water inlet hole and the second water inlet hole;

2. The remote switching valve of claim 1, further comprising a limiting structure that limits movement of the piston between the left position and the right position.

3. The remote switching valve of claim 2, wherein the limiting structure comprises two limiting plates, each of the two limiting plates is inserted into the first outlet hole and the second outlet hole, and extends inward into the through hole.

4. A remote switching valve according to any one of claims 1, 2 and 3, wherein the piston is a rotary body, a sealing ring is arranged in the middle, fixing posts are respectively arranged at two side ends of the piston, and the spring is fixedly arranged on the fixing posts.

5. The remote switching valve of claim 4, wherein the valve plate and the valve seat are mutually matched through a sliding fit mechanism, and the sliding direction is the axial direction of the through hole.

6. A remote switching valve according to claim 5, wherein the slip fit mechanism comprises a sliding groove and an arcuate wall provided on the valve plate and the valve seat respectively.

7. The remote switching valve of claim 4, wherein a separation prevention mechanism is arranged between the valve plate and the valve seat to prevent the valve plate from separating from the valve seat.

8. The remote switching valve of claim 7, wherein the anti-drop mechanism comprises a pawl and a groove disposed on the valve plate and the valve seat, respectively.

9. The remote switching valve of claim 8, wherein the clamping jaws are disposed on two sides of the valve plate and configured to extend downward to partly embrace the valve seat, the lower ends of the clamping jaws are provided with protrusions near the inner sides, and grooves matched with the protrusions are disposed at corresponding positions on two sides of the valve seat.

10. The remote switching valve as claimed in any one of claims 1, 2, 3, 5, 6, 7, 8 and 9, further comprising a sealing gasket fixedly disposed on one side of the first and second blades for sealing or on end faces of the valve seat on both sides of the through hole.