CN212407665U - Press diverter valve - Google Patents

Abstract

The utility model discloses a press down diverter valve, which comprises a valve body, the shutoff subassembly, press down subassembly and elastic component, the shutoff subassembly corresponds each delivery port and sets up the shutoff piece, elastic component corresponds each shutoff piece and sets up first elastic component, set up first hook portion on the shutoff piece, the output of pressing down the subassembly is equipped with second hook portion, second hook portion is through the first hook portion of pressing down the stroke and switching over each shutoff piece of stroke that resets of pressing down the subassembly, and the delivery port that corresponds is kept away from with the shutoff piece of its hook to the drive in the stroke that resets, first elastic component is used for the drive and breaks away from the delivery port that the shutoff piece shutoff of hook corresponds with second hook portion, thereby realized can switch over the function of water through pressing down.

Description

Press diverter valve

Technical Field

The utility model relates to a bathroom field, concretely relates to press diverter valve.

Background

The valve is a pipeline control part for opening and closing a pipeline, controlling the flow direction of fluid and adjusting the flow, and is widely applied to the fields of industrial production, household waterway laying and the like. Among them, the push type valve is used more and more because of its advantages such as small volume and easy operation.

The patent with publication number CN10721841A discloses a multifunctional valve core, wherein a shell assembly is provided with a cold water inlet, a hot water inlet and a mixed water outlet, a mixed water cavity is formed in the shell assembly, the multifunctional valve core also comprises a handle temperature adjusting mechanism and a press switch mechanism, the handle temperature adjusting mechanism and the press switch mechanism are respectively arranged on the shell assembly, the handle of the handle temperature adjusting mechanism can adjust the water inlet proportion of cold water and hot water through rotation, and the press switch mechanism can be pressed to open and close the mixed water outlet; however, the switch for mixing water is realized by pressing in the patent, the function is single, and the switch cannot be used for switching different water paths.

The patent with the publication number of CN109253281A discloses a valve core, the case body, the automatic pen presses down the switching components, the swing arm, pottery rotor and pottery stator, wherein, the case body includes the control end, water inlet and multiunit delivery port, the automatic pen presses down the control end that the switching components located the case body, the pottery stator is fixed to be set up in the delivery port end of case body, the automatic pen presses down the switching components and is connected with the swing arm drive, the swing arm rotates with the pottery rotor in step and is connected, be equipped with the inlet opening on the pottery rotor, be equipped with the multiunit apopore that corresponds the multiunit delivery port on the pottery stator, the automatic pen presses down the switching components drive swing arm and rotates, thereby drive the relative pottery stator rotation of pottery rotor, optionally make one of them a set of delivery port play water. Although this patent has realized the switching in different waterways, realize switching out water through rotatory ceramic rotor plate in this patent, the ceramic rotor plate is great at rotatory in-process resistance, is unfavorable for fast switch water route, and needs to design a plurality of completely independent waterways, and the structure is complicated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned defect or the problem that exist among the background art, provide one kind can switch and simple structure and the light convenient switching valve of pressing of operation to a plurality of water routes simultaneously.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a press switching valve comprises a valve body, a valve body and a valve body, wherein a water inlet and at least two water outlets are defined; the plugging assembly comprises at least two plugging pieces corresponding to the water outlets, and the plugging pieces slide in the axial direction of the valve body in parallel to each other so as to be far away from or plug the corresponding water outlets; a first hook part is arranged on the part of the blocking piece, which is far away from the water outlet; the output end of the pressing component is provided with a pressing stroke and a resetting stroke; the output end slides along the axial direction of the valve body in the pressing stroke and the resetting stroke and rotates relative to the valve body; the output end is also provided with a second hook part which is switched to hook the first hook part of each plugging piece through the pressing stroke and the resetting stroke and drives the plugging piece hooked with the second hook part to be far away from the corresponding water outlet in the resetting stroke; the elastic assembly comprises at least two first elastic pieces corresponding to the blocking pieces; the first elastic piece is used for driving the water outlet corresponding to the blocking piece which is separated from the hook of the second hook part.

Furthermore, the water inlet is arranged on the side wall of the valve body, and the water outlet is arranged at the bottom of the valve body.

Furthermore, the openings of the water outlets are uniformly distributed on the same plane and along the circumferential direction.

Furthermore, press the subassembly to go up the symmetry and be equipped with two second hook portion, the delivery port is three at least.

Further, the pressing assembly includes: the ratchet sleeve is fixed on the valve body, a guide hole is formed in the ratchet sleeve, a circle of guide structure formed by a sliding groove and first ribs at intervals is arranged on the inner wall of the guide hole, and the first ribs extend towards the direction close to the water outlet to form helical teeth; the pressing mechanism is sleeved in the guide hole, one end of the pressing mechanism extends out of the ratchet sleeve to form a pressing end, the outer wall of the other end of the pressing mechanism is provided with a plurality of second ribs which are distributed circumferentially, the second ribs extend towards the direction close to the water outlet to form sawteeth, and the second ribs are connected with the sliding grooves in a sliding mode one by one; the movable ratchet wheel is sleeved in the guide hole, the outer wall of the movable ratchet wheel is provided with a plurality of third ribs which are distributed circumferentially, the third ribs extend towards the direction far away from the water outlet to form ratchets matched with the helical teeth and the saw teeth, and the outer wall of the movable ratchet wheel also extends outwards to form the second hook part; the second elastic piece is arranged in the valve body and is used for applying acting force opposite to the pressing direction to the movable ratchet wheel; the movable ratchet wheel is driven by the pressing mechanism to move axially and rotate in a single direction, so that the third ribs exit from the corresponding sliding grooves and slide into the adjacent sliding grooves.

Furthermore, the pressing mechanism comprises a key, a positioning rod and a third elastic piece; an installation groove is formed in the valve body; the button activity cup joints in locating lever one end, and the other end of locating lever passes the tank bottom of moving ratchet butt mounting groove, the third elastic component cover is located on the locating lever, and its both ends act on button inner wall and move the ratchet inner wall respectively.

Further, the central angle of the adjacent water outlets is 120 degrees, and the central angle of the adjacent sliding grooves on the guide hole is 60 degrees.

Further, the first hook is disc-shaped.

Furthermore, one end of the plugging piece, which is close to the water outlet, is provided with a water stop part, the longitudinal section of the water outlet is in an inverted trapezoid shape, and when the plugging piece plugs the corresponding water outlet, the water stop part is matched with the inclined plane of the water outlet.

As can be seen from the above description of the present invention, compared with the prior art, the present invention has the following advantages:

1. the utility model discloses a press diverter valve, set up first hook portion on the shutoff piece, the output of pressing the subassembly is equipped with second hook portion, second hook portion switches the first hook portion of each shutoff piece of hook through the stroke of pressing the subassembly and the stroke that resets, and drive the shutoff piece of its hook and keep away from corresponding delivery port in the stroke that resets, first elastic component can drive the delivery port that the shutoff piece that breaks away from the hook with second hook portion blocks up the correspondence, thereby realized can switch over the function of water through pressing; compared with the rotary switching water outlet in the prior art, the water outlet is closed by the blocking piece, the blocking piece has the functions of the first elastic piece and the self gravity and the water pressure of the blocking piece when blocking the water outlet, the blocking piece blocks the water outlet more stably, and when the blocking piece is far away from the water outlet, the elastic force of the first elastic piece, the resistance of the blocking piece and the water pressure are only needed to be overcome; just the utility model discloses a press the resistance that the diverter valve was overcome at the in-process that switches little, can realize fast and stable switching, improved the user and used experience.

2. The water inlet is arranged at the side part of the valve body, the water outlet is arranged at the bottom of the valve body, and the structure is simple and practical.

3. The openings of the water outlets are positioned on the same plane and are uniformly distributed along the circumferential direction, so that the second hook parts can be configured to rotate by the same angle every time the second hook parts are pressed, the second hook parts can be switched to hook the first hook parts in the pressing stroke and the resetting stroke more easily, and the structure is simple and practical; and the water outlet openings are on the same plane, so that the volume of the pressing switching valve is smaller.

4. The above-mentioned symmetry of pressing the subassembly is equipped with two second hook portions, and the delivery port is three at least, so, every second hook portion only need rotate adjacent delivery port central angle half alright with switching each first hook portion of hook and realize switching water, the total stroke of second hook portion reduces, and the resistance that needs to overcome is also littleer, and user operation is more light convenient.

5. The pressing component is simple in structure and easy to realize.

6. The structure of the pressing mechanism is simple in structure, and the key is convenient to reset.

7. The central angle of adjacent delivery port is 120 degrees, the central angle of adjacent spout on the guiding hole is 60 degrees, presses the rotatory 60 degrees of second hook portion promptly once and can switch the first hook portion of hook and realize switching water.

8. First hook portion is discoid, and the first hook portion of second hook portion hook of being convenient for.

9. The longitudinal section of the water outlet is in an inverted trapezoid shape, when the corresponding water outlet is plugged by the plugging piece, the water stopping part is matched with the inclined plane of the water outlet, so that the water stopping part is in inclined plane contact when being close to the water outlet to plug the water outlet, the resistance is smaller, and the sealing performance is better during plugging.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is an overall schematic view of an embodiment;

FIG. 2 is an exploded view of the embodiment;

FIG. 3 is a cross-sectional view of a ratchet sleeve;

FIG. 4 is a schematic view of the key and ratchet abutting;

FIG. 5 is a sectional view of the embodiment;

FIG. 6 is a bottom view of the embodiment;

FIG. 7 is a bottom view of the embodiment;

description of the main reference numerals:

1. a valve body; 11. a base 111, a water outlet 112 and a first clamping column; 12. a baffle plate; 13. the water inlet device comprises a shell, a water inlet 131, a water inlet 132, a sliding sleeve 133, a mounting groove 134, a first clamping groove 135 and a second clamping column;

2. a blocking piece 21, a first hook part 22, a water stopping part 221, a water stopping seat 222 and a water stopping pad;

3. a pressing assembly; 31. a ratchet sleeve 311, a second clamping groove 312 and a first rib; 32. the pressing mechanism 321, the key 3211, the second ribs 322, the positioning rod 323 and the third elastic piece; 33. a movable ratchet wheel 331, a third rib 332 and a second hook part; 34. a second elastic member;

4. a first elastic member;

5. a V-shaped sealing ring; 6. o-shaped ring, 7 and water outlet gasket.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are preferred embodiments of the invention and should not be considered as excluding other embodiments. Based on the embodiment of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention.

In the claims, the specification and the drawings, unless otherwise expressly limited, the terms "first," "second," or "third," etc. are used for distinguishing between different elements and not for describing a particular sequence.

In the claims, the specification and the drawings, unless otherwise expressly limited, to the extent that directional terms such as "center", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inner", "outer", "upper", "lower", "front", "rear", "left", "right", "clockwise", "counterclockwise" and the like are used, the positional or orientational relationships illustrated in the drawings are based on the positional and orientational relationships illustrated in the drawings and are merely for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be construed as limiting the scope of the present invention in any way.

In the claims, the description and the drawings of the present application, unless otherwise expressly limited, the term "fixedly connected" or "fixedly connected" is used, which is to be understood broadly, that is, any connection mode without displacement relation or relative rotation relation between the two, that is, including non-detachably fixed connection, integrated connection and fixed connection through other devices or elements.

In the claims, the specification and the drawings, the terms "including", "comprising" and variations thereof, if used, are intended to be inclusive and not limiting.

Referring to fig. 1-7, a press switch valve includes a valve body 1, a plugging member, a press member 3, and an elastic member.

The valve body 1 is provided with a water inlet 131 and at least two water outlets 111; in one embodiment, the valve body 1 comprises a base 11, a baffle 12 and a shell 13, the base 11 and the shell 13 are clamped to form a water cavity, the baffle 12 is arranged in the water cavity, the shell 13 and the base 11 are both cylindrical, and the baffle 12 is circular. The water inlets 131 are arranged on the side wall of the shell 13, the water outlets 111 are arranged at the bottom of the base 11, in this embodiment, the openings of the water outlets 111 are arranged at the bottom of the base 11 and are uniformly distributed on the circumference, the number of the water outlets 111 is 3, the longitudinal section of each water outlet 111 is in an inverted trapezoid shape, and the central angle of each adjacent water outlet 111 is 120 degrees; the baffle 12 is provided with 3 through holes which are in one-to-one correspondence with the water outlets 111, and blocking edges are arranged around the through holes; the shell 13 is provided with 3 sliding sleeves 131 which are in one-to-one correspondence with the water outlets 111 and penetrate through the water outlets, and an installation groove 133 with an upward opening is formed in the axis of the shell 13. It should be understood that the number of the water outlets 111 can be set as required, and the utility model discloses this is not repeated.

The joint of base 11 and shell 13 is realized through following structure, and base 11 upwards extends and is equipped with the first card post 112 of a plurality of, and the lateral wall of shell 13 is equipped with the first draw-in groove 134 of a plurality of, and first card post 112 cooperates one by one with base 11 and shell 13 joint with first draw-in groove 134.

The plugging component comprises 3 plugging pieces 2 corresponding to each water outlet 111, and the plugging pieces 2 slide in parallel along the axial direction of the valve body 1 to be far away from or plug the corresponding water outlet 111; and the part of the blocking piece 2 far away from the water outlet 111 is provided with a first hooking part 21; in this embodiment, the blocking piece 2 sequentially passes through the sliding sleeve 131 of the housing 13 and the through hole of the water baffle and extends into the water cavity formed by the housing 13 and the base 11, the first hooking part 21 is disc-shaped, and the outer diameter thereof is larger than the inner diameter of the sliding sleeve 131, so that the blocking piece 2 can be hooked on the top end of the sliding sleeve 131 to limit the downward movement of the blocking piece 2; one end of the plugging piece 2 close to the water outlet 111 is provided with a water stopping part 22, the water stopping part 22 comprises a water stopping seat 221 and a water stopping pad 222, the water stopping seat 221 is clamped on the plugging piece 2, an annular groove is formed on the water stopping seat 221, and the water stopping pad 222 is sleeved in the annular groove; the longitudinal section of the bottom of the water stopping seat 221 is in an inverted trapezoid shape, and the longitudinal section of the bottom of the water stopping pad 222 is in an inverted trapezoid shape, so that the water stopping part 22 is close to the water outlet 111 to be in inclined surface contact when the water outlet 111 is blocked, the resistance is smaller, and the sealing performance is better when the water outlet 111 is blocked; in order to seal between the plugging piece 2 and the water cavity, a V-shaped sealing ring 5 is further arranged, and the V-shaped sealing ring 5 is sleeved on the plugging piece 2 and is positioned between the water baffle and the bottom of the shell 13 so as to prevent the V-shaped sealing ring 5 from being separated from the plugging piece 2.

The elastic component comprises 3 first elastic pieces 4 corresponding to the blocking pieces 2; on shutoff piece 2 was located to first elastic component 4 cover, both ends acted on the bottom of breakwater and the top of stagnant water seat 221, and during corresponding delivery port 111 of shutoff piece 2 shutoff, first elastic component 4 on this shutoff piece 2 was located to the cover was in the state of straightening naturally, so, when shutoff piece 2 kept away from delivery port 111, first elastic component 4 was in the compression state.

The output end of the pressing component 3 is provided with a pressing stroke and a resetting stroke; the output end slides along the axial direction of the valve body 1 in the pressing stroke and the resetting stroke and rotates relative to the valve body 1; the output end is further provided with a second hooking part 332, the second hooking part 332 hooks the first hooking part 21 of each blocking piece 2 through the switching of the pressing stroke and the resetting stroke, and drives the blocking piece 2 hooked with the second hooking part to be far away from the corresponding water outlet 111 in the resetting stroke; because the openings of the water outlets 111 are on the same plane and are uniformly distributed along the circumferential direction, the second hooking parts 332 can be configured to rotate by the same angle every time of pressing, the second hooking parts 332 can more easily switch and hook the first hooking parts 21 in the pressing stroke and the resetting stroke, and the structure is simple and practical; and the water outlet 111 is opened on the same plane, further making the structure of the press switch valve more compact.

In this embodiment, the pressing component 3 is a ball-point pen type bouncing mechanism, and includes a ratchet sleeve 31, a pressing mechanism 32, a movable ratchet wheel 33 and a second elastic member 34, and the output end of the elastic member is disposed on the movable ratchet wheel 33.

The ratchet sleeve 31 and the shell 13 are clamped to form a containing cavity, specifically, the shell 13 extends upwards to be provided with a plurality of second clamping columns 135, the side wall of the ratchet sleeve 31 is provided with a plurality of second clamping grooves 311, and the second clamping columns 135 and the second clamping grooves 311 are matched one by one to clamp the shell 13 and the ratchet sleeve 31; a guide hole is formed in the ratchet sleeve 31, a circle of guide structure formed by a sliding groove and first ribs 312 at intervals is arranged on the inner wall of the guide hole, and the first ribs 312 extend towards the direction close to the water outlet 111 to form helical teeth; the central angle of the adjacent sliding groove on the guide hole is 60 degrees;

the pressing mechanism 32 is sleeved in the guide hole, the upper end of the pressing mechanism extends out of the ratchet sleeve 31 to form a pressing end, the outer wall of the lower end of the pressing mechanism is provided with a plurality of second ribs 3211 which are distributed circumferentially, the second ribs 3211 extend towards the direction close to the water outlet 111 to form sawteeth, and the second ribs 3211 can also limit the pressing mechanism 32 to be separated from the ratchet sleeve 31 upwards;

the movable ratchet wheel 33 is sleeved in the guide hole, the outer wall of the upper end of the movable ratchet wheel is provided with a plurality of third ribs 331 distributed circumferentially, the third ribs 331 extend in the direction far away from the water outlet 111 to form ratchets matched with the helical teeth and the sawteeth, and the outer wall of the middle of the movable ratchet wheel extends outwards symmetrically to form two second hook parts 332, so that each second hook part 332 can be switched to hook each first hook part 21 only by rotating half of the central angle of the adjacent water outlet 111, the total stroke of the second hook parts 332 is reduced, the resistance to be overcome is smaller, and the operation of a user is easier and more convenient; the lower end of the movable ratchet wheel 33 extends downwards to form a column; the movable ratchet wheel 33 is provided with a through hole penetrating through the two ends;

and a second elastic member 34 fitted around the outer wall of the mounting groove 133 and the outer side wall of the lower end of the movable ratchet 33, so that both ends of the second elastic member 34 act on the upper end of the bottom wall of the housing 13 and the second hook 332, respectively, and thus can be used to apply a force to the movable ratchet 33 opposite to the pressing direction.

In this embodiment, the pressing mechanism 32 includes a button 321, a positioning rod 322 and a third elastic element 323, the pressing end and the second rib 3211 are both formed on the button 321, the inner wall of the button 321 is provided with a protrusion, and the inner wall of the upper end of the movable ratchet wheel 33 is also provided with a protrusion; the button 321 is movably sleeved at one end of the positioning rod 322, the other end of the positioning rod 322 passes through the through hole of the movable ratchet wheel 33 and abuts against the groove bottom of the mounting groove 133, the third elastic piece 323 is sleeved on the positioning rod 322, and two ends of the third elastic piece 323 respectively act on the bulge of the inner wall of the button 321 and the bulge of the inner wall of the movable ratchet wheel 33, so that acting force in the direction opposite to the pressing direction can be applied to the button 321 to facilitate resetting of the button 321.

The second ribs 3211 of the key 321 are slidably connected to the sliding grooves in the guiding holes one by one, the third ribs 331 of the movable ratchet wheel 33 are slidably connected to the sliding grooves in the guiding holes one by one, and the movable ratchet wheel 33 is driven by the key 321 to move axially and rotate unidirectionally, so that the third ribs 331 thereon exit from the corresponding sliding grooves and slide into the adjacent sliding grooves. In the initial state, the second hooking portion 332 of the movable ratchet wheel 33 hooks the first hooking portion 21 of one of the blocking pieces 2, the remaining two blocking pieces 2 block the water outlet 111, and the saw teeth of the push button 321 are away from the ratchet teeth of the movable ratchet wheel 33.

Specifically, the pressing stroke of the second hooking part 332 sequentially includes downward movement and unidirectional rotation, and in the pressing stroke, when the movable ratchet wheel 33 is driven by the key 321 to move downward until the third rib 331 slides out of the chute of the guide hole, the movable ratchet wheel 33 rotates by a certain angle, so that the ratchet teeth of the third rib 331 are clamped to the corresponding inclined teeth of the first rib 312; the reset stroke includes a unidirectional rotation and an upward movement in turn, and in the reset stroke, the second elastic member 34 drives the movable ratchet wheel 33 to rotate unidirectionally, so that the third rib 331 slides into the adjacent sliding slot along the inclined teeth of the first rib 312, and then drives the movable ratchet wheel 33 to move upward.

For convenience of description, as shown in fig. 6 to 7, the base 11 is sequentially provided with a first water outlet 111, a second water outlet 111, and a third water outlet 111, the plugging component is provided with a first plugging member 2, a second plugging member 2, and a third plugging member 2 corresponding to the first water outlet 111, the second water outlet 111, and the third water outlet 111 one to one, in an initial state, the second hooking portion 332 hooks the first hooking portion 21 of the first plugging member 2 and makes the first plugging member 2 away from the first water outlet 111, the second plugging member 2 plugs the second water outlet 111, and the third plugging member 2 plugs the third water outlet 111, where the first elastic member 4 on the first plugging member 2 is in a compressed state.

In the embodiment, an O-ring 6 and a water outlet gasket 7 are further arranged, and the O-ring 6 is sleeved outside the shell 13 and used for sealing the shell 13; the gasket is arranged at the water outlet 111 and used for sealing the periphery of the water outlet 111.

The first elastic member 4, the second elastic member 34 and the third elastic member 323 of the present invention all adopt a return spring.

The working principle is as follows:

when the first water outlet 111 is in an open state, and the second water outlet 111 and the third water outlet 111 are in a closed state, the first water outlet 111 needs to be closed, when the second water outlet 111 is opened, the key 321 is pressed, the key 321 moves downwards, when the sawteeth of the key 321 press the ratchets of the movable ratchet wheel 33, the third elastic part 323 is compressed, at the moment, force is continuously applied to the key 321, the sawteeth of the key 321 push the ratchets of the movable ratchet wheel 33, the movable ratchet wheel 33 moves downwards and compresses the second elastic part 34, the movable ratchet wheel 33 gradually slides out of the sliding groove in the guide hole and rotates in a single direction when sliding out, and each ratchet of the movable ratchet wheel 33 abuts against the inclined teeth of the first rib 312 of the guide hole; when the push button 321 is released, the third elastic element 323 drives the push button 321 to reset, each third rib 331 of the movable ratchet wheel 33 slides along the inclined teeth of the first rib 312 under the action of the second elastic element 34 and gradually slides into the adjacent sliding slot, the first hooking part 21 of the first blocking piece 2 is separated from the second hooking part 332 in the rotating process of the movable ratchet wheel 33, the first blocking piece 2 slides downwards and blocks the first water outlet 111 under the action of the first elastic element 4, when the second rib 3211 of the movable ratchet wheel 33 slides into the adjacent sliding slot, the movable ratchet wheel 33 rotates anticlockwise by 60 degrees, the other second hooking part 332 of the movable ratchet wheel 33 hooks the first hooking part 21 of the second blocking piece 2, because the first hooking part 21 is disc-shaped, the second hooking part 332 is easier to hook the first hooking part 21 in the rotating process, the second elastic element 34 drives the movable ratchet wheel 33 to move upwards, and the movable ratchet wheel 33 drives the second blocking piece 2 to move away from the second water outlet 111, thereby opening the second water outlet 111.

The utility model discloses a press the diverter valve, can be applied to in taps such as shower faucet, kitchen tap, face dish tap, the utility model discloses provide a press the diverter valve among the example embodiment, can be used to realize the switching in three water route, for example: in a bathroom, the pressing switch valve of the embodiment can control the water flow to be sprayed from the hand-held shower head, the top shower head and the lower water outlet faucet, and the pressing switch valve core of the embodiment can be used in other occasions needing to switch the fluid path, which is not listed here.

The utility model discloses a press the diverter valve, set up first hook portion 21 on the shutoff piece 2, the output of pressing the subassembly 3 is equipped with second hook portion 332, second hook portion 332 switches the first hook portion 21 of each shutoff piece 2 of hook through the stroke of pressing the subassembly 3 and the stroke that resets, and the shutoff piece 2 of drive and its hook keeps away from corresponding delivery port 111 in the stroke that resets, first elastic component 4 drives the shutoff piece 2 that breaks away from the hook with second hook portion 332 in the stroke of pressing the subassembly 3 and seals up corresponding delivery port 111, thereby realized can switch out the function of water through pressing; compared with the rotary switching water outlet 111 in the prior art, the water outlet 111 is closed, the plugging piece 2 has the functions of the first elastic piece 4 and the self gravity and the water pressure of the plugging piece 2 when plugging the water outlet 111, the water outlet 111 is more stable, when the water outlet 111 is far away, the elastic force of the first elastic piece 4 and the functions of the resistance and the water pressure of the plugging piece 2 are only needed to be overcome, in the process of switching water, one plugging piece 2 moves towards the direction close to the water outlet 111, and the other plugging piece 2 moves towards the direction far away from the water outlet 111, and the plugging pieces 2 are located in the same water cavity but do not interfere with each other, so that a plurality of independent water paths do not need to be designed, the structure is simpler, the size is small, and the application range is wider; just the utility model discloses a press the resistance that the diverter valve was overcome at the in-process that switches little, can realize fast and stable switching, improved the user and used experience.

The description of the above specification and examples is intended to illustrate the scope of the invention, but should not be construed as limiting the scope of the invention. Modifications, equivalents and other improvements which may be made to the embodiments of the invention or to some of the technical features thereof by a person of ordinary skill in the art through logical analysis, reasoning or limited experimentation in light of the above teachings of the invention or the above embodiments are intended to be included within the scope of the invention.

Claims (9)

1. A press switch valve, characterized in that: comprises that

A valve body defining a water inlet and at least two water outlets;

the plugging assembly comprises at least two plugging pieces corresponding to the water outlets, and the plugging pieces slide in the axial direction of the valve body in parallel to each other so as to be far away from or plug the corresponding water outlets; a first hook part is arranged on the part of the blocking piece, which is far away from the water outlet;

the output end of the pressing component is provided with a pressing stroke and a resetting stroke; the output end slides along the axial direction of the valve body in the pressing stroke and the resetting stroke and rotates relative to the valve body; the output end is also provided with a second hook part which is switched to hook the first hook part of each plugging piece through the pressing stroke and the resetting stroke and drives the plugging piece hooked with the second hook part to be far away from the corresponding water outlet in the resetting stroke;

the elastic assembly comprises at least two first elastic pieces corresponding to the blocking pieces; the first elastic piece is used for driving the water outlet corresponding to the blocking piece which is separated from the hook of the second hook part.

2. A press switch valve as claimed in claim 1, wherein: the water inlet is arranged on the side wall of the valve body, and the water outlet is arranged at the bottom of the valve body.

3. A press switch valve as claimed in claim 1 or 2, characterized in that: the openings of the water outlets are uniformly distributed on the same plane and along the circumferential direction.

4. A press switch valve as claimed in claim 3, wherein: the last symmetry of pressing the subassembly is equipped with two second hook portions, the delivery port is three at least.

5. A press switch valve as claimed in claim 4, wherein: the pressing assembly includes:

the ratchet sleeve is fixed on the valve body, a guide hole is formed in the ratchet sleeve, a circle of guide structure formed by a sliding groove and first ribs at intervals is arranged on the inner wall of the guide hole, and the first ribs extend towards the direction close to the water outlet to form helical teeth;

the pressing mechanism is sleeved in the guide hole, one end of the pressing mechanism extends out of the ratchet sleeve to form a pressing end, the outer wall of the other end of the pressing mechanism is provided with a plurality of second ribs which are distributed circumferentially, the second ribs extend towards the direction close to the water outlet to form sawteeth, and the second ribs are connected with the sliding grooves in a sliding mode one by one;

the movable ratchet wheel is sleeved in the guide hole, the outer wall of the movable ratchet wheel is provided with a plurality of third ribs which are distributed circumferentially, the third ribs extend towards the direction far away from the water outlet to form ratchets matched with the helical teeth and the saw teeth, and the outer wall of the movable ratchet wheel also extends outwards to form the second hook part; and

the second elastic piece is arranged in the valve body and is used for applying acting force opposite to the pressing direction to the movable ratchet wheel;

the movable ratchet wheel is driven by the pressing mechanism to move axially and rotate in a single direction, so that the third ribs exit from the corresponding sliding grooves and slide into the adjacent sliding grooves.

6. A press switch valve as claimed in claim 5, wherein: the pressing mechanism comprises a key, a positioning rod and a third elastic piece; an installation groove is formed in the valve body;

the button activity cup joints in locating lever one end, and the other end of locating lever passes the tank bottom of moving ratchet butt mounting groove, the third elastic component cover is located on the locating lever, and its both ends act on button inner wall and move the ratchet inner wall respectively.

7. A press switch valve as claimed in claim 6, wherein: the central angle of the adjacent water outlets is 120 degrees, and the central angle of the adjacent sliding grooves on the guide holes is 60 degrees.

8. A press switch valve as claimed in claim 1, wherein: the first hook part is disc-shaped.

9. A press switch valve as claimed in claim 1, wherein: the water stopping part is arranged at one end, close to the water outlet, of the plugging piece, the longitudinal section of the water outlet is in an inverted trapezoid shape, and when the plugging piece plugs the corresponding water outlet, the water stopping part is matched with the inclined plane of the water outlet.

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