CN216306802U

CN216306802U - Water diversion structure

Info

Publication number: CN216306802U
Application number: CN202122187359.2U
Authority: CN
Inventors: 卓兆义
Original assignee: Runner Xiamen Corp
Current assignee: Runner Xiamen Corp
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-04-15
Anticipated expiration: 2031-09-10

Abstract

The utility model provides a water diversion structure which comprises a water diversion structure body, a pressure balance valve module and a switching module, wherein the water diversion structure body comprises a plurality of waterway structures, the pressure balance valve module comprises pressure balance valves with the same number as the waterway structures of the water diversion structure body, the pressure balance valves are positioned in the water diversion structure body, the lower ends of the pressure balance valves are abutted against the switching module, and the positions of the pressure balance valves are switched at the relative positions of the water diversion structure body through the switching module so as to switch the flow direction and the on-off of water flow in the waterway structures. The utility model has reliable structure and can realize multi-waterway switching; the switching force is stable and is not influenced by water pressure; a water pause function may be provided.

Description

Water diversion structure

Technical Field

The utility model relates to the field of switching and on-off of water paths, in particular to a water diversion structure.

Background

The shower nozzle is one of the most common bathroom accessories, brings great convenience to life of people, and brings more shower experience. In order to enable the consumers to have better use experience, the switching force during the water bloom is required to be higher. The water diversion structure that uses on the market at present, switching force can grow during high pressure, uses the feel relatively poor. If the water-suspending function is adopted, the cavity is suppressed, and the switching force is changed greatly under high pressure, so that the requirement is more difficult to meet.

Disclosure of Invention

The present invention is made in view of the problems of the background art.

The utility model adopts the following scheme: the utility model provides a water diversion structure, includes the water diversion structure body, pressure balance valve module and switches the module, the water diversion structure body includes a plurality of waterway structures, the pressure balance valve module includes the same pressure balance valve of the waterway structure quantity of quantity and this water diversion structure body, the pressure balance valve is located this internal and its lower extreme of water diversion structure support lean on with switch the module, it is right through switching the module the position of pressure balance valve is in thereby the relative position of water diversion structure body switches and switches rivers and be in a plurality of waterway structures's flow direction and break-make.

Preferably, the switching module comprises a switching dial, and the lower end of the pressure balance valve abuts against the upper surface of the switching dial.

Preferably, the upper surface of the switching rotary disc is provided with a plurality of protrusions with different highest protrusion heights, and the relative height of the pressure balance valve in the water diversion structure body can be adjusted by rotating the switching rotary disc, so that the flow direction and the on-off of water flow in the plurality of water channel structures can be switched.

Preferably, the number of the protrusions on the upper surface of the switching rotary disc is the same as the number of the waterway structures of the water diversion structure body.

Preferably, the upper surface of the switching dial is provided with at least two protrusions, and the highest height of one protrusion can enable the pressure balance valve to be in an open state, and the waterway structure in which the pressure balance valve is located is in a water passing state.

Preferably, the switching module further comprises a switching handle, and the switching handle is moved to rotate the switching turntable so as to realize the flowing direction and the on-off of water flow in the plurality of waterway structures.

Preferably, the switching module is a button, a push button, a toggle button or a folding button.

Preferably, when the lower end of the pressure balance valve abuts against the lowest point of the upper surface of the switching dial, the pressure balance valve is in a closed state, and the waterway structure in which the pressure balance valve is positioned is in a water cut-off state.

Preferably, an elastic piece and a sealing ring are arranged between the pressure balance valve and the water diversion structure body.

Preferably, the upper end of the pressure balance valve is abutted to the upper end cover and is provided with a first cross section, the middle part of the pressure balance valve is positioned in the water diversion structure body and is provided with a second cross section, the lower part of the pressure balance valve is provided with a third cross section, and the cross section areas of the first cross section, the second cross section and the third cross section are close to or equal to each other.

By adopting the technical scheme, the utility model can obtain the following technical effects: the utility model has reliable structure and can realize multi-waterway switching; the switching force is stable and is not influenced by water pressure; a water pause function may be provided.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is an exploded view of the present invention.

Fig. 2 is a schematic diagram of the switching dial of the present invention.

Fig. 3 is a schematic diagram of a switching module according to the present invention.

Fig. 4 is a schematic view of the pressure balanced valve of the present invention in an open state.

Fig. 5 is a schematic view of the pressure balanced valve of the present invention in a closed state.

Fig. 6 is a schematic view of the pressure balanced valve of the present invention in an incompletely closed state.

In the figure: 1-a first screw; 2-a first sealing ring; 3-upper end cover; 4-a first spring; 5-a second sealing ring; 6-a pressure balancing valve; 7-a water-dividing structure body; 8, a fixed seat; 9-a second spring; 10-a rack; 11-a pin; 12-switching the handle; 13-switching the rotating disc; 131-a first protrusion; 132-lowest point of the upper surface of the switching dial; 133-a second protrusion; 14-a third spring; 15-a rotating gear; 16-a transmission gear; 17-a second screw; 18-first cross section; 19-a second cross section; 20-third cross section.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

The following are only preferred embodiments of the present invention, and the scope of the present invention is not limited to the following examples, and all technical solutions belonging to the idea of the present invention belong to the scope of the present invention.

Referring to the attached drawing 1 of the specification, the water diversion structure comprises a water diversion structure body 7, a pressure balance valve module and a switching module, wherein the water diversion structure body comprises a plurality of water path structures, the pressure balance valve module comprises pressure balance valves 6, the number of the pressure balance valves is the same as that of the water path structures of the water diversion structure body, the pressure balance valves 6 are located in the water diversion structure body, the lower ends of the pressure balance valves are abutted against the switching module, and the positions of the pressure balance valves 6 are switched at the relative positions of the water diversion structure body 7 through the switching module, so that the flow directions and the on-off of water flows in the water path structures are switched.

The switching module refers to the attached figures 2-3 of the specification, and comprises a switching rotary disc 13, and the lower end of the pressure balance valve 6 is abutted against the upper surface of the switching rotary disc 13. The upper surface of the switching rotary disc is provided with a plurality of protrusions with different highest protrusion heights, and the switching rotary disc can be rotated to adjust the relative height of the pressure balance valve in the water diversion structure body 17, so that the flow direction and the on-off of water flow in the plurality of water path structures can be switched. Referring to fig. 3 of the specification, the upper surface of the switching dial 13 has a first protrusion 131 with the highest protrusion height, a second protrusion 133 with a slightly lower height, and a lowest point 132 located on the upper surface of the switching dial between the two protrusions. The lower ends of the pressure balance valves 6 in different waterway structures are abutted against different positions on the upper surface of the switching rotary disc 13 through the rotation of the switching rotary disc, so that the position of a single pressure balance valve is changed on the relative position of the water dividing structure body, and the waterway structure where the pressure balance valve is positioned is in a water-on or water-off state. The switching module is a button, a push button, a toggle button or a folding button. In the embodiment of the present application, the switching module includes a rack 10, a pin 11, a switching handle 12, a third spring 14, a rotating gear 15, and a transmission gear 16. The rack 10 is driven to rotate by pulling the switching handle 12, and then the rotating gear 15 and the transmission gear 16 are driven to rotate, so that the rotation of the switching turntable is realized. The pin 11 is used for ensuring that the switching handle 12 can be reset, and the third spring 14 is used for ensuring that the switching handle 12 is located at the gear position. The number of switching positions of the switching module is the same as the number of waterway structures in the water diversion structure body 17.

In the embodiment of the application, the pressure balance valve module includes 3 pressure balance valves 6, and the three waterway structures correspond in the water diversion structure body 7. Referring to the accompanying drawings 4-6, the pressure balance valve module comprises 3 pressure balance valves 6, namely a first pressure balance valve, a second pressure balance valve and a third pressure balance valve. When the switching dial 13 is turned to a certain position, the position of the first pressure balance valve is shown in the specification and the attached figure 4, the position of the second pressure balance valve is shown in the specification and the attached figure 5, and the position of the third pressure balance valve is shown in the specification and the attached figure 6. The first pressure balance valve controls the on-off of the first waterway structure, the second pressure balance valve controls the on-off of the second waterway structure, and the third pressure balance valve controls the on-off of the third waterway structure. At the moment, the first pressure balance valve is in an opening state, the second pressure balance valve is in a closing state, and the third pressure balance valve is in an incomplete closing state, so that the first water channel is in a water passing state, the second water channel is in a closing state, and the third water channel is in a partial water passing state. The party is right switch the rotatory certain angle of carousel (to switching the gear of module and adjust the back), first water route is in partial water state, the second water route is in water state, the third water route is in the closed condition and then realizes that the water route of division structure body 7 switches.

4-6, the pressure balance valve module utilizes the principle of pressure balance at two ends of the pressure balance valve 6, so that the force required by the pressure balance rod to generate displacement along the axis is not influenced by the magnitude of water pressure. Specifically, the upper end of the pressure balance valve 6 is abutted to the upper end cover 3 and is provided with a first section 18, the middle part of the pressure balance valve 6 is positioned in the water diversion structure body 7 and is provided with a second section 19, the lower part of the pressure balance valve 6 is provided with a third section 20, and the sectional areas of the first section 18, the second section 19 and the third section 20 are approximately the same. When the pressure balance valve 6 is in the open state, the pressure of the water pressure of the pressure balance valve in the first section 18 and the third section 20 is consistent, and when the pressure balance valve 6 is closed, the pressure balance valve needs to move downwards along the axis, and only the friction force generated by the sealing element needs to be overcome. When the pressure balance valve 6 is in a closed state, the pressure of the water pressure borne by the pressure balance valve 6 in the first section 18 and the second section 19 is consistent, and when the pressure balance valve 6 is to be opened, the pressure balance valve is required to move upwards along the axis, and only the friction force generated by the sealing element and the elastic force of the spring need to be overcome. That is to say, the waterway switching of the utility model can realize the waterway switching without overcoming the pressure difference between the switch valves, and the problems of the water dividing structure used in the market at present, the switching force is increased under high pressure, the use hand feeling is poorer, and the like are overcome.

Claims

1. The utility model provides a water diversion structure, its characterized in that, includes the water diversion structure body, pressure balance valve module and switches the module, the water diversion structure body includes a plurality of waterway structures, the pressure balance valve module includes the pressure balance valve that quantity is the same with the waterway structure quantity of this water diversion structure body, the pressure balance valve is located in the water diversion structure body and its lower extreme support lean on with switch the module, it is right through switching the module the position of pressure balance valve is in thereby the relative position of water diversion structure body switches rivers and is in the flow direction and the break-make of a plurality of waterway structures.

2. A water diversion structure as claimed in claim 1, wherein said switching module includes a switching dial, and a lower end of said pressure balance valve abuts against an upper surface of said switching dial.

3. A water diversion structure as claimed in claim 2, wherein the upper surface of said switching dial has a plurality of protrusions with different heights of the highest protrusion, and the relative height of said pressure balance valve in the body of the water diversion structure can be adjusted by rotating said switching dial so as to switch the flow direction and on/off of the water flow in said plurality of waterway structures.

4. A water diversion structure as claimed in claim 3, wherein the number of projections on the upper surface of said switching dial is the same as the number of waterway structures of said water diversion structure body.

5. A water diversion structure as claimed in claim 2, wherein the upper surface of said switching dial has at least two protrusions and the highest height of one of said protrusions is such that said pressure balance valve is in an open state and said waterway structure is in a water passing state.

6. The water diversion structure of claim 2, wherein said switching module further comprises a switching handle, and the flow direction and the on-off of the water flow in said plurality of waterway structures are realized by moving said switching handle and further rotating said switching turntable.

7. A water diversion structure as claimed in claim 2, wherein said switching module is a push button, toggle button or fold button.

8. A water diversion structure as defined in claim 2, wherein when the lower end of said pressure balance valve abuts against the lowest point of the upper surface of said switching dial, said pressure balance valve is in a closed state, and the waterway structure in which said pressure balance valve is located is in a water cut-off state.

9. A water diversion structure as defined in any one of claims 1-8, wherein an elastic member and a sealing ring are provided between said pressure balance valve and said water diversion structure body.

10. A water diversion structure according to any one of claims 1-8, wherein said pressure balance valve has a first cross-section at its upper end abutting the upper end cap, a second cross-section at its middle part inside the water diversion structure body, and a third cross-section at its lower part, said first, second and third cross-sections having similar or equal cross-sectional areas.