CN217108328U

CN217108328U - Push type water-saving water route switches structure

Info

Publication number: CN217108328U
Application number: CN202220594502.1U
Authority: CN
Inventors: 胡寿荣
Original assignee: Xiamen Keekoe Sanitary Ware Co ltd
Current assignee: Xiamen Keekoe Sanitary Ware Co ltd
Priority date: 2022-03-18
Filing date: 2022-03-18
Publication date: 2022-08-02
Anticipated expiration: 2032-03-18

Abstract

The utility model discloses a push type water conservation water route switches structure, include: the shell is provided with a switching cavity, a water inlet and at least two water outlets, and the water inlet and the water outlets are communicated with the switching cavity; the switching seat is a hollow rotating body and can be rotatably arranged in the switching cavity, a first through hole and a second through hole are formed in the peripheral wall of the switching seat, in the rotating process of the switching seat, one of the first through hole and the second through hole forms a water inlet hole of the switching seat to correspond to the position of the water inlet, the other of the first through hole and the second through hole forms a water outlet hole of the switching seat to correspond to the position of the water outlet, and water flow of the water inlet enters the switching cavity through the water inlet hole and flows to the water outlet through the water outlet hole; and the pressing driving mechanism is arranged on the shell and presses once to drive the switching seat to rotate by a preset angle, so that the water outlet holes are correspondingly communicated with the water outlets in a switching manner. The utility model discloses can effectively lighten and press the pressure value, improve and use experience to simple structure, compactness.

Description

Push type water-saving water route switches structure

Technical Field

The utility model relates to a push type water conservation water route switches structure.

Background

The existing push type water-saving waterway switching structure is generally provided with a shell, a switching seat and a pressing driving mechanism, the shell generally has a switching cavity, a water inlet and at least two water outlets, the water inlet and the water outlets are communicated with the switching cavity, the pressing driving mechanism adopts a common ball pen type pressing switching structure and the like, the pressing driving mechanism can drive the switching seat to rotate by a preset angle every time, and therefore a water outlet hole is switched to be correspondingly communicated with each water outlet to realize a water flow switching function. However, when the existing switching seat is driven, the reaction force of water pressure is often required to be overcome, so that the driving force value is large, and the use experience is not good.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a push type water conservation water route switches structure can effectively lighten the pressure value, improves and uses experience to simple structure, compactness.

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

a push type water-saving waterway switching structure comprises:

the water inlet and the water outlet are communicated with the switching cavity;

the switching seat is a hollow rotating body and can be rotatably arranged in the switching cavity, a first through hole and a second through hole are formed in the peripheral wall of the switching seat, in the rotating process of the switching seat, one of the first through hole and the second through hole forms a water inlet hole of the switching seat so as to correspond to the position of the water inlet, the other of the first through hole and the second through hole forms a water outlet hole of the switching seat so as to correspond to the position of the water outlet, and water flow of the water inlet enters the switching cavity through the water inlet hole and flows to the water outlet through the water outlet hole;

and the pressing driving mechanism is arranged on the shell and presses once to drive the switching seat to rotate by a preset angle, so that the water outlet holes are correspondingly communicated with the water outlets in a switching manner.

In an alternative or preferred embodiment, the switching seat rotates around the axis of the switching cavity, the pressing driving mechanism reciprocates along the axial direction of the switching cavity, and the water inlet and the water outlet are opened along the radial direction of the switching cavity.

In an alternative or preferred embodiment, two ends of the switching seat in the axial direction are respectively communicated with the switching cavity.

In an alternative or preferred embodiment, the water inlet and the water outlet are arranged opposite one another, the first flow opening and the second flow opening are arranged opposite one another, and one of the first flow opening and the second flow opening corresponds to the water inlet position and the other of the first flow opening and the second flow opening corresponds to the water outlet position.

In an optional or preferred embodiment, the casing includes a main body and a cover, the switching chamber, the water inlet and the at least two water outlets are disposed on the main body, an opening of the switching chamber is disposed on a top wall of the main body, the cover is sealed to the opening of the switching chamber, and a through hole for the driving portion of the pressing driving mechanism to extend out of the switching chamber is disposed on the cover.

In an optional or preferred embodiment, the pressing driving mechanism includes a switching shaft, a reset elastic member and a guiding shaft, the cover body is provided with a shaft sleeve extending inward along the axial direction of the switching cavity, an opening is formed at one end of the switching seat, which is axially close to the opening of the switching cavity, of the switching seat, a bottom wall is arranged at one end of the switching seat, which is far away from the opening of the switching cavity, a water through hole is formed in the bottom wall of the switching seat, a central hole is formed in the middle of the bottom wall of the switching seat, a switching sleeve extends inward and axially from the periphery of the central hole, the shaft sleeve is sleeved in the switching seat through the opening of the switching seat, the switching sleeve extends into the shaft sleeve, the part of the switching shaft, which is located in the switching cavity, and the reset shaft are located in a space surrounded by the shaft sleeve and the bottom wall of the switching seat, and the switching shaft, the reset shaft, the guiding shaft and the switching shaft are located in the space surrounded by the shaft sleeve and the bottom wall of the switching seat, The shaft sleeve is coaxial with the switching seat, the switching shaft and the reset shaft axially slide along the guide shaft, the switching shaft and the reset shaft are axially abutted and matched, and the reset elastic piece is used for providing axial reset force for the switching shaft and the reset shaft.

In an optional or preferred embodiment, the inner wall of the shaft sleeve is provided with a plurality of first protrusions which are arranged at equal intervals, the bottom surfaces of the first protrusions are provided with first reset inclined surfaces, and a first sliding groove is formed between every two adjacent first protrusions;

one end of the switching shaft, which is positioned in the switching cavity, is provided with a plurality of second convex blocks which are arranged at intervals at equal intervals, the second convex blocks are positioned in the first sliding grooves to slide, and the bottom surfaces of the second convex blocks are provided with first switching inclined planes;

the peripheral wall of the reset shaft is provided with a plurality of third lugs which are arranged at intervals at equal intervals, the top surfaces of the third lugs are provided with second reset inclined planes, and the bottom surfaces of the third lugs are provided with second switching inclined planes;

the inner peripheral wall of the switching sleeve is provided with a plurality of fourth convex blocks which are arranged at equal intervals, a third switching inclined plane is formed on the top surface of each fourth convex block, a second sliding groove is formed between every two adjacent fourth convex blocks, the third convex blocks can slide into the second sliding grooves, and a plurality of fourth switching inclined planes which are arranged at equal intervals are formed on the end surface of the top end of the switching sleeve;

when the switching shaft is driven, after a second switching inclined surface on the reset shaft is matched with a third switching inclined surface of the switching sleeve to drive the switching seat to rotate by a first angle, a third lug on the reset shaft slides into the second sliding groove, the first switching inclined surface on the switching shaft corresponds to the fourth switching inclined surface, and when the switching shaft is driven continuously, the first switching inclined surface on the switching shaft is matched with the fourth switching inclined surface to drive the switching seat to rotate by a second angle in the same direction continuously, wherein the sum of the first angle and the second angle is the preset angle; after the driving force applied to the switching shaft is removed, the switching shaft and the reset shaft reset under the action of the reset elastic piece, so that the second bump of the switching shaft slides into the first sliding groove, the third bump of the reset shaft slides out of the second sliding groove, and the second reset inclined plane of the reset shaft is in abutting fit with the first reset inclined plane of the shaft sleeve, so that the reset shaft rotates and resets to a position where the second switch inclined plane of the reset shaft corresponds to the third switch inclined plane of the switching sleeve;

the number of the first lug, the second lug, the third lug and the fourth lug is the same.

In an optional or preferred embodiment, the bottom end of the guide shaft is limited to the main body, the top end of the guide shaft extends out of the cover body through the through hole, the switching shaft and the reset shaft are sleeved outside the guide shaft, the reset elastic member is a compression spring, the compression spring is accommodated in an inner cavity of the reset shaft and sleeved outside the guide shaft, one end of the compression spring abuts against the reset shaft, and the other end of the compression spring abuts against the bottom end of the guide shaft.

In an optional or preferred embodiment, the number of the water inlets is 1, the number of the water outlets is 3, and the number of the first projection, the number of the second projection, the number of the third projection, and the number of the fourth projection are respectively 6.

In an alternative or preferred embodiment, a sealing member is arranged on the outer wall of the switching seat around the water outlet hole, or a sealing member is arranged on the inner circumferential wall of the switching cavity around each water outlet hole; and the water outlet hole is communicated with the water outlet in a sealing way through the sealing element.

In an alternative or preferred embodiment, the dimension of the water inlet in the circumferential direction of the switching chamber is the same as the dimension of the at least two water outlets in the circumferential direction of the switching chamber.

In an optional or preferred embodiment, a filter screen is arranged at the water inlet, and the filter screen and the shell are integrally formed or independently formed.

Compared with the prior art, the utility model has the advantages that:

the utility model discloses a to switch the seat design and be hollow rotator structure, it can locate the switching intracavity to switch the seat, be equipped with first through-flow hole and second through-flow hole on the perisporium of switching seat, in switching the seat rotation in-process, one of the two of first through-flow hole and second through-flow hole forms the inlet opening that switches the seat and is corresponding with the water inlet position with the casing, another one of the two forms the apopore that switches the seat and is corresponding with the delivery port position with the casing, the rivers of water inlet get into through the inlet opening and switch the intracavity and flow to the delivery port through the outlet opening, also, it is also, switch the seat wholly to be located and switch the intracavity, and the water pressure of all directions that receive in rotating the process is balanced mutually, need not to overcome hydraulic reaction force, consequently, can effectively alleviate and press the pressure value, improve and use experience, and simple structure, it is compact.

Drawings

In order that the advantages of the invention will be readily understood, a more particular description of the invention briefly described above will be rendered by reference to specific embodiments that are illustrated in the appended drawings. Understanding that these drawings depict only typical embodiments of the invention and are not therefore to be considered to be limiting of its scope, the invention will be described and explained with additional specificity and detail through the use of the accompanying drawings. In the drawings:

fig. 1 is a three-dimensional assembly structure diagram of a push type water-saving waterway switching structure according to an embodiment of the present invention;

fig. 2 is a cross-sectional view of a push type water saving waterway switching structure according to an embodiment of the present invention;

fig. 3 is an exploded perspective view of a pressing type water saving waterway switching structure according to an embodiment of the present invention;

fig. 4 is a perspective view of a main body according to an embodiment of the present invention;

fig. 5 is a perspective view of a cover according to an embodiment of the present invention;

fig. 6 is a perspective structural view of a switching seat according to an embodiment of the present invention;

fig. 7 is a perspective view of a sealing member according to an embodiment of the present invention;

fig. 8 is a perspective view of a switching shaft according to an embodiment of the present invention;

fig. 9 is a schematic view illustrating the matching of the switching shaft, the reset shaft and the switching seat according to an embodiment of the present invention.

The reference numbers in the figures are respectively:

10-a housing; 11-a body; 12-a cover body; 121-shaft sleeve; 1211 — a first bump; 12111-first reduction ramp; 1212-a first chute; 13-a switching chamber; 14-a water inlet; 15-water outlet;

20-a switching seat; 21-a first through-flow aperture; 22-a second through-flow aperture; 23-opening; 24-a bottom wall; 241-water passing holes; 242-central hole; 25-switching sleeve; 251-a fourth bump; 2511-a third switching ramp; 252-a second runner; 253-a fourth switching ramp;

30-a press drive mechanism; 31-a switching shaft; 311-second bump; 3111-first switch ramp; 32-a reset shaft; 321-a third bump; 3211-a second reset ramp; 3212-a second switching ramp; 33-a return spring; 34-a guide shaft;

40-a seal;

and (50) filtering the filter screen.

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.

In the following discussion, details are given to provide a more thorough understanding of the present invention. One skilled in the relevant art will recognize, however, that the invention may be practiced without one or more of the specific details. In certain instances, some features that are known in the art have not been described in detail in order to avoid obscuring the present invention. It is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like are used herein for purposes of illustration only and are not to be construed as limiting.

Ordinal words such as "first" and "second" are referred to in this application as labels only, and do not have any other meanings, such as a particular order, etc. Also, for example, the term "first component" does not itself imply the presence of "second component", and the term "second component" does not itself imply the presence of "first component".

Referring to fig. 1 to 9, a push type water saving waterway switching structure according to a preferred embodiment of the present invention mainly includes a housing 10, a switching seat 20 and a push driving mechanism 30.

Wherein, referring to fig. 1, fig. 2, fig. 3 and fig. 4, the housing 10 has a switching chamber 13, a water inlet 14 and at least two water outlets 15, the water inlet 14 and the water outlets 15 being in communication with the switching chamber 13;

referring to fig. 2, 3 and 6, the switching seat 20 is a hollow rotating body, the switching seat 20 is rotatably disposed in the switching cavity 13, a first through-flow hole 21 and a second through-flow hole 22 are disposed on a peripheral wall of the switching seat 20, during the rotation of the switching seat 20, one of the first through-flow hole 21 and the second through-flow hole 22 forms a water inlet hole of the switching seat 20 to correspond to the position of the water inlet 14, the other forms a water outlet hole of the switching seat 20 to correspond to the position of the water outlet 15, and the water flow of the water inlet 14 enters the switching cavity 13 through the water inlet hole and flows to the water outlet 15 through the water outlet hole;

referring to fig. 2, 3, and 9, the pressing driving mechanism 30 is disposed on the housing 10, and the pressing driving mechanism 30 presses once to drive the switching seat 20 to rotate by a predetermined angle, so that the water outlet holes are correspondingly communicated with the water outlets 15.

In this embodiment, the switch base 20 rotates around the axis of the switch cavity 13, the pressing driving mechanism 30 reciprocates along the axial direction of the switch cavity 13, and the water inlet 14 and the water outlet 15 are opened along the radial direction of the switch cavity 13. The design structure is simple and compact.

In this embodiment, referring to fig. 2, two axial ends of the switching seat 20 are respectively communicated with the switching cavity 13, specifically, an opening 23 is formed at the top end of the switching seat 20, a water through hole 241 is formed in the bottom wall 24, the top end of the switching seat 20 is communicated with the switching cavity 13 through the opening 23, and the bottom end of the switching seat 20 is communicated with the switching cavity 13 through the water through hole 241.

In the present embodiment, referring to fig. 1, 2, 3 and 4, the water inlet 14 and the water outlet 15 are oppositely disposed, the first through-flow hole 21 and the second through-flow hole 22 are oppositely disposed, and when one of the first through-flow hole 21 and the second through-flow hole 22 corresponds to the position of the water inlet 14, the other of the first through-flow hole 21 and the second through-flow hole 22 corresponds to the position of the water outlet 15. The switching process is designed skillfully.

In this embodiment, referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the casing 10 includes a main body 11 and a cover 12, the switching chamber 13, the water inlet 14 and the at least two water outlets 15 are disposed on the main body 11, an opening of the switching chamber 13 is disposed on a top wall of the main body 11, the cover 12 is sealed and connected to the opening of the switching chamber 13, and a through hole for the driving portion of the pressing driving mechanism 30 to extend out of the switching chamber 13 is disposed on the cover 12. The driving unit of the driving mechanism 30 is specifically a switching shaft 31 described below.

In the present embodiment, the pressing drive mechanism 30 includes a switching shaft 31, a reset shaft 32, a reset elastic member 33, and a guide shaft 34. The cover body 12 is provided with a boss 121 extending inward in the axial direction of the switching chamber 13. The switching seat 20 is axially provided with an opening 23 close to the open end of the switching cavity 13, a bottom wall 24 is arranged at the open end far away from the switching cavity 13, a water passing hole 241 is arranged on the bottom wall 24 of the switching seat 20, and a central hole 242 is arranged in the middle of the bottom wall 24 of the switching seat 20. The periphery of the central hole 242 extends axially inward to form a switching sleeve 25, the shaft sleeve 121 is sleeved in the switching seat 20 through the opening 23 of the switching seat 20, and the switching sleeve 25 extends into the shaft sleeve 121. The portion of the switching shaft 31 located in the switching chamber 13 and the reset shaft 32 are located in the space enclosed by the sleeve 121 and the bottom wall 24 of the switching housing 20. The switching shaft 31, the reset shaft 32, the guide shaft 34, the shaft sleeve 121 and the switching base 20 are coaxial, the switching shaft 31 and the reset shaft 32 axially slide along the guide shaft 34, and the switching shaft 31 and the reset shaft 32 are axially abutted and matched. The return elastic member 33 serves to provide an axial return force to the switching shaft 31 and the return shaft 32.

In this embodiment, the inner wall of the shaft sleeve 121 is provided with a plurality of first protrusions 1211 arranged at equal intervals, a first reset inclined plane 12111 is formed on the bottom surface of each first protrusion 1211, and a first sliding groove 1212 is formed between two adjacent first protrusions 1211.

Referring to fig. 3, 8 and 9, one end of the switching shaft 31 located in the switching cavity 13 is provided with a plurality of second protrusions 311 arranged at equal intervals, the second protrusions 311 are located in the first sliding slots 1212 to slide, and a first switching slope 3111 is formed on a bottom surface of the second protrusions 311.

Referring to fig. 3 and 9, the outer circumferential wall of the reset shaft 32 is provided with a plurality of third protrusions 321 arranged at equal intervals, a top surface of the third protrusions 321 is formed with a second reset inclined surface 3211, and a bottom surface of the third protrusions 321 is formed with a second switching inclined surface 3212.

Referring to fig. 6 and 9, the inner peripheral wall of the switch sleeve 25 is provided with a plurality of fourth protrusions 251 arranged at equal intervals, a top surface of each fourth protrusion 251 is provided with a third switch slope 2511, a second slide groove 252 is formed between every two adjacent fourth protrusions 251, the third protrusions 321 can slide into the second slide grooves 252, and a top end surface of the switch sleeve 25 is provided with a plurality of fourth switch slopes 253 arranged at equal intervals.

When the switching shaft 31 is driven, after the second switching inclined surface 3212 on the reset shaft 32 is matched with the third switching inclined surface 2511 of the switching sleeve 25 to drive the switching seat 20 to rotate by a first angle, the third protrusion 321 on the reset shaft 32 slides into the second sliding groove 252, and the first switching inclined surface 3111 on the switching shaft 31 is made to correspond to the fourth switching inclined surface 253, so that when the switching shaft 31 is continuously driven, the first switching inclined surface 3111 on the switching shaft 31 is matched with the fourth switching inclined surface 253 to continuously drive the switching seat 20 to rotate by a second angle in the same direction, and the sum of the first angle and the second angle is a predetermined angle; after the driving force applied to the switching shaft 31 is removed, the switching shaft 31 and the reset shaft 32 are reset under the action of the reset elastic element 33, so that the second protrusion 311 of the switching shaft 31 slides into the first sliding slot 1212, the third protrusion 321 of the reset shaft 32 slides out of the second sliding slot 252, and the second reset inclined surface 3211 of the reset shaft 32 is in abutting fit with the first reset inclined surface 12111 of the shaft sleeve 121, so that the reset shaft 32 is rotationally reset to a position where the second switch inclined surface 3212 of the reset shaft 32 corresponds to the third switch inclined surface 2511 of the switch sleeve 25;

the first bumps 1211, the second bumps 311, the third bumps 321, and the fourth bumps 251 are the same in number.

In this embodiment, referring to fig. 2 and 3, the bottom end of the guide shaft 34 is limited to the main body 11, the top end of the guide shaft extends out of the cover 12 through the through hole, the switching shaft 31 and the reset shaft 32 are sleeved outside the guide shaft 34, the reset elastic member 33 is a compression spring, the compression spring is accommodated in the inner cavity of the reset shaft 32 and sleeved outside the guide shaft 34, one end of the compression spring abuts against the reset shaft 32, and the other end abuts against the bottom end of the guide shaft 34.

Of course, in other embodiments, the pressing driving mechanism 30 of the present invention has a simple structure, and is easy to implement, and other pressing driving mechanisms similar to those commonly used in a cylindrical pen may also be adopted, which are not listed in detail here.

In this embodiment, the number of the water inlets 14 is 1, the number of the water outlets 15 is 3, and the number of the first projection 1211, the second projection 311, the third projection 321, and the fourth projection 251 is respectively 6, so that the switching of 3 water paths can be realized, and the water outlet control with three functions can be realized.

In this embodiment, referring to fig. 2, 3 and 7, a sealing member 40 is disposed on an outer wall of the switching seat 20 around the water outlet, or the sealing member 40 is disposed on an inner circumferential wall of the switching cavity 13 around each water outlet 15; the outlet opening is in sealed communication with the outlet opening 15 by means of a seal 40. In this embodiment, the sealing member 40 is fixed on the inner peripheral wall of the switching chamber 13, the sealing member 40 is a sealing pad, and the sealing pad is provided with 3 holes corresponding to the water outlets 15.

In the present embodiment, the size of the water inlet 14 in the circumferential direction of the switching chamber 13 is the same as the size of the at least two water outlets 15 in the circumferential direction of the switching chamber 13.

In this embodiment, referring to fig. 4, a filter screen 50 is disposed at the water inlet 14, and the filter screen 50 and the housing 10 are integrally formed. Of course, in other embodiments, the filter net 50 and the housing 10 may be formed separately. The water inlet 14 is also connected with a water inlet pipe, and each water outlet 15 is also connected with a water outlet pipe.

The switching action of the present embodiment is briefly described below:

as shown in fig. 2, at this time, the portion of the switching shaft 31 extending out of the housing 10 (i.e., the driving portion of the driving mechanism) is not pressed, the second protrusion 311 on the switching shaft 31 is located in the first sliding slot 1212 of the bushing 121, the third protrusion 321 of the reset shaft 32 is located outside the second sliding slot 252 of the switching sleeve, and the second switching slope of the reset shaft 32 is correspondingly matched with the third switching slope 2511 of the switching sleeve 25. The switching shaft 31 is in contact with the reset shaft 32.

When the switching shaft 31 is pushed to extend out of the housing 10, the switching shaft 31 drives the reset shaft 32 to move axially inward against the elastic force of the reset elastic member 33, after the switching base 20 rotates by a first angle under the cooperation of the second switching inclined surface of the reset shaft 32 and the third switching inclined surface 2511 of the switching sleeve 25, the third protrusion 321 of the reset shaft 32 slides into the second sliding groove 252 of the switching sleeve, because the switching base 20 rotates by the first angle, at this time, the first switching inclined surface 3111 of the switching shaft 31 corresponds to the fourth switching inclined surface 253 of the switching sleeve 25, the switching shaft 31 is continuously pushed, under the cooperation of the first switching inclined surface 3111 of the switching shaft 31 and the fourth switching inclined surface 253 of the switching sleeve 25, the switching base 20 continues to rotate by a second angle in the same direction, the first angle plus the second angle is the predetermined angle for each rotation of the switching base 20, after the switching base 20 rotates by the predetermined angle, the water outlet is switched from one water outlet 15 to another water outlet 15.

When the driving force applied to the switching shaft 31 is removed, the switching shaft 31 and the reset shaft 32 are reset under the action of the reset elastic member 33, so that the second protrusion 311 of the switching shaft 31 slides into the first sliding slot 1212, the third protrusion 321 of the reset shaft 32 slides out of the second sliding slot 252, and the second reset inclined surface 3211 of the reset shaft 32 is in abutting fit with the first reset inclined surface 12111 of the shaft sleeve 121, so that the reset shaft 32 is rotationally reset to a position where the second switching inclined surface 3212 of the reset shaft 32 corresponds to the third switching inclined surface 2511 of the switching sleeve 25, i.e., to the initial non-pressed position shown in fig. 2, and is ready for the next switching;

in this embodiment, after the third switching shaft 31 is pressed, the positions of the first through-flow hole 21 and the second through-flow hole 22 are switched, that is, the first through-flow hole 21 corresponds to the water inlet 14 as the water inlet of the switching seat 20 and the second through-flow hole 22 corresponds to the water outlet 15 as the water outlet of the switching seat 20 in the initial state, then, after the third switching shaft 31 is pressed, the second through-flow hole 22 corresponds to the water inlet 14 as the water inlet of the switching seat 20 and the first through-flow hole 21 corresponds to the water outlet 15 as the water outlet of the switching seat 20.

Unless defined otherwise, technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Terms such as "component" and the like, when used herein, can refer to either a single part or a combination of parts. Terms such as "mounted," "disposed," and the like, as used herein, may refer to one component as being directly attached to another component or one component as being attached to another component through intervening components. Features described herein in one embodiment may be applied to another embodiment, either alone or in combination with other features, unless the feature is otherwise inapplicable or otherwise stated in the other embodiment.

While the foregoing specification illustrates 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 invention as expressed in the above teachings or as determined by the person of ordinary skill in 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 as defined by the appended claims.

Claims

1. The utility model provides a push type water conservation water route switches structure which characterized in that includes:

2. The push type water-saving waterway switching structure of claim 1, wherein the switching seat rotates around an axis of the switching cavity, the push driving mechanism reciprocates along an axial direction of the switching cavity, and the water inlet and the water outlet are opened along a radial direction of the switching cavity.

3. The push type water saving waterway switching structure of claim 2, wherein both ends of the switching base in the axial direction are respectively communicated with the switching chamber.

4. The push type water saving waterway switching structure of claim 2, wherein the water inlet and the water outlet are oppositely arranged, the first through hole and the second through hole are oppositely arranged, and when one of the first through hole and the second through hole corresponds to the position of the water inlet, the other of the first through hole and the second through hole corresponds to the position of the water outlet.

5. The push type water saving waterway switching structure of claim 2, wherein the housing comprises a main body and a cover, the switching chamber, the water inlet and the at least two water outlets are arranged on the main body, an opening of the switching chamber is arranged on a top wall of the main body, the cover is hermetically connected with the opening of the switching chamber, and a through hole for the driving part of the pressing driving mechanism to extend out of the switching chamber is arranged on the cover.

6. The push type water saving waterway switching structure of claim 5, wherein the push type driving mechanism comprises a switching shaft, a reset elastic member and a guiding shaft, the cover body is provided with a shaft sleeve extending inwards along the axial direction of the switching cavity, the end of the switching seat close to the opening of the switching cavity in the axial direction is provided with an opening, the end of the switching seat far away from the opening of the switching cavity is provided with a bottom wall, the bottom wall of the switching seat is provided with a water through hole, the middle part of the bottom wall of the switching seat is provided with a central hole, the periphery of the central hole extends inwards in the axial direction to form a switching sleeve, the shaft sleeve is sleeved in the switching seat through the opening of the switching seat, the switching sleeve extends into the shaft sleeve, the part of the switching shaft located in the switching cavity and the reset shaft are located in a space surrounded by the shaft sleeve and the bottom wall of the switching seat, the switching shaft, the reset shaft, the guide shaft, the shaft sleeve and the switching seat are coaxial, the switching shaft and the reset shaft axially slide along the guide shaft, the switching shaft and the reset shaft are axially abutted and matched, and the reset elastic piece is used for providing axial reset force for the switching shaft and the reset shaft.

7. The push type water saving waterway switching structure of claim 6,

the inner wall of the shaft sleeve is provided with a plurality of first lugs which are arranged at equal intervals, a first reset inclined plane is formed on the bottom surface of each first lug, and a first sliding groove is formed between every two adjacent first lugs;

8. The push type water saving waterway switching structure of claim 7, wherein a bottom end of the guide shaft is limited to the main body, a top end of the guide shaft extends out of the cover body through the through hole, the switching shaft and the reset shaft are sleeved outside the guide shaft, the reset elastic member is a compression spring, the compression spring is accommodated in an inner cavity of the reset shaft and sleeved outside the guide shaft, one end of the compression spring abuts against the reset shaft, and the other end of the compression spring abuts against the bottom end of the guide shaft.

9. The push type water saving waterway switching structure of claim 7, wherein the number of the water inlets is 1, the number of the water outlets is 3, and the number of the first, second, third and fourth protrusions is 6.

10. The push type water-saving waterway switching structure of claim 1, wherein a sealing member is disposed on an outer wall of the switching seat around the water outlet hole, or an inner circumferential wall of the switching chamber is provided with a sealing member around each water outlet; and the water outlet hole is communicated with the water outlet in a sealing way through the sealing element.

11. The push type water-saving waterway switching structure of claim 1, wherein the dimension of the water inlet in the circumferential direction of the switching chamber is the same as the dimension of the at least two water outlets in the circumferential direction of the switching chamber.

12. The push type water saving waterway switching structure of claim 1, wherein a filter screen is disposed at the water inlet, and the filter screen and the housing are integrally formed or independently formed.