CN216768453U

CN216768453U - Single-switch

Info

Publication number: CN216768453U
Application number: CN202123180900.3U
Authority: CN
Inventors: 丁晓东; 唐宏伟
Original assignee: Guangzhou Quanji Hi Tech Co ltd
Current assignee: Guangzhou Quanji Hi Tech Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-06-17
Anticipated expiration: 2031-12-17

Abstract

The utility model relates to a single-switch comprising: an upper shell, a diversion chamber and a switching part; the upper shell is provided with a water inlet for connecting with a water tap; the diversion chamber is fixedly connected with the upper shell and is also communicated with the water inlet; the diversion chamber is also provided with a first through hole for longitudinal water outlet and a second through hole for transverse water outlet; the switching part is rotatably arranged in the diversion chamber, and the side wall of the switching part is tightly attached to the inner wall of the diversion chamber; the switching part is provided with a diversion trench for adjusting the water flow direction; under the condition that the switching part rotates to the first position, the water inlet is communicated with the first through hole and is not communicated with the second through hole; under the condition that the switching part rotates to the second position, the water inlet is not communicated with the first through hole and is communicated with the second through hole.

Description

Single-switch

Technical Field

The utility model relates to the technical field of waterway equipment, in particular to a single-switch.

Background

In the existing life, the water dispenser usually needs to use barreled water as a water source, so that the water in the water barrel needs to be replaced after being used up, and the barreled water is easy to deteriorate and breed bacteria after being opened for too long time, so that the health of a human body is influenced. The existing water purifier is connected with tap water, and can be used for people to drink after being filtered by the water purifier. This kind of water purification needs to change the water route of water pipe, and the installation is very loaded down with trivial details, needs the professional to operate.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a single-switch to solve the problems of complex installation process and large engineering quantity of the existing water purifier.

The technical purpose of the utility model is realized by the following technical scheme: a single-switch comprising: an upper shell, a flow guide chamber and a switching part; the upper shell is provided with a water inlet for connecting with a water tap; the diversion chamber is fixedly connected with the upper shell and is also communicated with the water inlet; the diversion chamber is also provided with a first through hole for longitudinal water outlet and a second through hole for transverse water outlet; the switching part is rotatably arranged in the diversion chamber, and the side wall of the switching part is tightly attached to the inner wall of the diversion chamber; a diversion trench for adjusting the water flow direction is formed in the switching part; under the condition that the switching part rotates to the first position, the water inlet is communicated with the first through hole and is not communicated with the second through hole; and under the condition that the switching part rotates to the second position, the water inlet is not communicated with the first through hole and is communicated with the second through hole.

Optionally, the diversion chamber is of a cylindrical structure with an opening at one end, and the first through hole is formed in the side wall of the diversion chamber; the second through hole is formed in the bottom surface opposite to the opening; the side wall of the diversion chamber is also provided with a third through hole for water inlet; the diversion chamber is communicated with the water inlet through a third through hole.

Optionally, the guiding gutter includes: an annular groove which can enable the third through hole to be communicated with the first through hole and a strip-shaped groove which can enable the third through hole to be communicated with the second through hole; the annular groove is circumferentially surrounded on the side wall of the switching part, the strip-shaped groove is axially formed in the side wall of the switching part and extends to one end of the switching part, and the strip-shaped groove is communicated with the annular groove; one end of the switching part is also provided with a first rubber block capable of sealing the second through hole; under the condition that the switching part rotates to the first position, the third through hole is communicated with the first through hole through the annular groove, and the first rubber block is covered on the second through hole to prevent water from flowing out of the second through hole; and under the condition that the switching part rotates to the second position, the annular groove is not communicated with the first through hole, and the third through hole is communicated with the second through hole after passing through the annular groove and the strip-shaped groove in sequence.

Optionally, the switching part is further provided with a second rubber block, and the second rubber block covers the first through hole when the switching part rotates to the second position.

Optionally, a limiting groove for limiting the rotation angle of the switching part is formed in the diversion chamber, a limiting block matched with the limiting groove is arranged on the switching part, and the limiting block is slidably arranged in the limiting groove.

Optionally, a rotating handle is fixedly arranged at the other end of the switching part.

Optionally, a limit nut for connecting with a water tap is further arranged on the water inlet; and the limiting nut is in threaded connection with the upper shell.

Optionally, the method further includes: a lower housing; the lower shell is detachably connected with the upper shell, a first water outlet used for vertical water outlet is further formed in the lower shell, the first water outlet is communicated with the first through hole, and a bubbler is further arranged in the first water outlet.

Optionally, a sealing ring is further disposed on the edge of the first water outlet.

Optionally, the method further includes: the right-angle connecting piece is used for being connected with a hose of the water purifier and detachably connected with the upper shell, a second water outlet is further formed in the right-angle connecting piece, and the second water outlet is communicated with the second through hole.

In conclusion, the utility model has the following beneficial effects: the application provides a single-switch, includes: an upper shell, a flow guide chamber and a switching part; the upper shell is provided with a water inlet for connecting with a water tap; the diversion chamber is fixedly connected with the upper shell and is also communicated with the water inlet; the diversion chamber is also provided with a first through hole for longitudinal water outlet and a second through hole for transverse water outlet; the switching part is rotatably arranged in the diversion chamber, and the side wall of the switching part is tightly attached to the inner wall of the diversion chamber; the switching part is provided with a diversion trench for adjusting the water flow direction; under the condition that the switching part rotates to the first position, the water inlet is communicated with the first through hole and is not communicated with the second through hole; under the condition that the switching part rotates to the second position, the water inlet is not communicated with the first through hole and is communicated with the second through hole.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an exploded view from a first perspective of the present invention;

FIG. 3 is an exploded view of a second perspective of the present invention;

FIG. 4 is an exploded view from a third perspective of the present invention;

FIG. 5 is an exploded view from a fourth perspective of the present invention;

in the figure: 1. an upper housing; 11. a water inlet; 2. a flow guide chamber; 21. a first through hole; 22. a second through hole; 23. a third through hole; 24. a limiting groove; 3. a switching unit; 31. an annular groove; 32. a strip-shaped groove; 33. a first rubber block; 34. a second rubber block; 35. a limiting block; 36. a fourth via hole; 4. rotating the handle; 5. A limit nut; 6. a lower housing; 61. a first water outlet; 62. a bubbler; 63. a seal ring; 7. a right angle connector; 71. a second water outlet.

Detailed Description

In order to make the objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. Several embodiments of the utility model are presented in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In the present invention, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations. 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 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. The terms "vertical," "horizontal," "left," "right," "up," "down," and the like are used for descriptive purposes only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, configuration, and operation, and therefore should not be construed as limiting the present invention.

The utility model is described in detail below with reference to the figures and examples.

Referring to fig. 1-5, the present invention provides a single-switch, comprising: an upper shell 1, a diversion chamber 2 and a switching part 3; the upper shell 1 is provided with a water inlet 11 for connecting with a water tap; the diversion chamber 2 is fixedly connected with the upper shell 1, and the diversion chamber 2 is also communicated with the water inlet 11; the diversion chamber 2 is also provided with a first through hole 21 for longitudinal water outlet and a second through hole 22 for transverse water outlet; the switching part 3 is rotatably arranged in the diversion chamber 2, and the side wall of the switching part 3 is tightly attached to the inner wall of the diversion chamber 2; a diversion trench for adjusting the water flow direction is formed in the switching part 3; when the switch 3 is rotated to the first position, the water inlet 11 is communicated with the first through hole 21, and the water inlet 11 is not communicated with the second through hole 22; when the switch 3 is rotated to the second position, the water inlet 11 is not communicated with the first through hole 21, and the water inlet 11 is communicated with the second through hole 22.

Particularly, in order to avoid the installation of purifier to need great engineering volume, be equipped with the water inlet 11 that is used for linking to each other with tap's delivery port on this single switch, only need peg graft tap's delivery port on water inlet 11 in the installation, can realize connecting, last stop nut 5 in addition of tap, stop

nut

5 and 1 threaded connection of last casing, in the in-process of screwing with between upper casing 1 and the tap mutual extrusion form firm connected state. The switching part 3 is used for adjusting the first through hole 21 and the second through hole 22 to selectively discharge water, when the water does not need to be filtered, tap water can flow out from the first through hole 21, when the water needs to be supplied to the water purifier, the switching part 3 is rotated to the second position, and the tap water can flow out from the second through hole 22 to the water purifier.

Further, the diversion chamber 2 is of a cylindrical structure with an opening at one end, and the first through hole 21 is formed in the side wall of the diversion chamber 2; the second through hole 22 is formed in the bottom surface opposite to the opening; a third through hole 23 for water inlet is further formed in the side wall of the diversion chamber 2; the flow guide chamber 2 is communicated with the water inlet 11 through a third through hole 23. The cylindrical diversion chamber 2 can be matched with the cylindrical switching part 3, and the sealing effect is improved.

Further, the guiding gutter includes: an annular groove 31 which can communicate the third through hole 23 with the first through hole 21, and a strip-shaped groove 32 which can communicate the third through hole 23 with the second through hole 22; the annular groove 31 circumferentially surrounds the side wall of the switching part 3, the strip-shaped groove 32 is axially formed in the side wall of the switching part 3 and extends to one end of the switching part 3, and the strip-shaped groove 32 is further communicated with the annular groove 31; a first rubber block 33 capable of sealing the second through hole 22 is further arranged at one end of the switching part 3; when the switching part 3 is rotated to the first position, the third through hole 23 is communicated with the first through hole 21 through the annular groove 31, and the first rubber block 33 is covered on the second through hole 22 to prevent water from flowing out of the second through hole 22; when the switch 3 is rotated to the second position, the annular groove 31 is not communicated with the first through hole 21, and the third through hole 23 is communicated with the second through hole 22 after passing through the annular groove 31 and the strip groove 32 in sequence

Specifically, the number of the second through holes 22 is two or several, the second through holes 22 are arranged in a straight line, when the switch portion 3 rotates to the first position, the first rubber block 33 on the switch portion 3 covers the second through holes 22 arranged in a straight line, and when the switch portion 3 rotates to the second position, the first rubber block 33 and the second through holes 22 do not overlap with each other, so that the communication between the second through holes 22 and the strip-shaped groove 32 is realized. Here, the first position refers to: the rotating handle 4 on the switching part 3 is rotated to be in a nearly vertical state, in this state, the annular groove 31 just can be communicated with the first pupil and the third through hole 23, and the rubber block can block the second through hole 22, so that the water flow only flows out from the first through hole 21, and the position of the switching part 3 at this time is a first position; similarly, in this embodiment, the second position refers to: when the rotary handle 4 of the switching part 3 is rotated to a position close to the horizontal position, the annular groove 31 is not communicated with the first through hole 21 and the rubber block is not used for blocking the second through hole 22, and water flows out only from the second through hole 22, and the position of the switching part 3 at this time is the second position.

Further, the switch portion 3 is further provided with a second rubber block 34, when the switch portion 3 rotates to the second position, the second rubber block 34 covers the first through hole 21, so as to prevent water from seeping out of the second through hole 22 when the second through hole 22 needs to be closed, further, the annular groove 31 is further provided with a fourth through hole 36, one end of the fourth through hole 36 is communicated with the annular groove 31, and the other end of the fourth through hole 36 is communicated with the second rubber block 34, so that when the second through hole 22 needs to be closed, the second rubber block 34 can be pressed on the first through hole 21 more tightly under the action of water pressure.

Furthermore, a limiting groove 24 for limiting the rotation angle of the switching part 3 is formed in the diversion chamber 2, the limiting groove 24 is formed in the edge of the diversion chamber 2, a limiting block 35 matched with the limiting groove 24 is arranged on the switching part 3, and when the switching part 3 is inserted into the diversion chamber 2, the limiting block 35 is slidably arranged in the limiting groove 24, so that when the switching part 3 rotates, the limiting block 35 can be blocked by two ends of the limiting groove 24, and excessive rotation is prevented.

In order to make the switch part 3 easier to be operated and rotated by people, a rotating handle 4 is fixedly arranged at the other end of the switch part 3.

Furthermore, a limit nut 5 used for being connected with a water tap is further arranged on the water inlet 11; the limiting nut 5 is in threaded connection with the upper shell body 1, in the installation process, the limiting nut 5 is firstly sleeved on the water faucet, then the upper shell body 1 is connected onto the water faucet in an inserting mode, finally the limiting nut 5 and the upper shell body 1 are connected together through threads, meanwhile, friction force of mutual extrusion is utilized to enable the device to be fast fixed on the water faucet to achieve water flow switching, and the device is fast in speed, small in engineering quantity and suitable for being used by ordinary families in the installation process.

Further, the apparatus further comprises: a lower case 6; the lower shell 6 is detachably connected with the upper shell 1, a first water outlet 61 for vertical water outlet is further formed in the lower shell 6, the first water outlet 61 is communicated with the first through hole 21, and a bubbler 62 is further arranged in the first water outlet 61. When the switching part 3 rotates to the first position, the water inlet 11 is communicated with the first water outlet 61 after passing through the annular groove 31 and the first through hole 21; so that the water flows out of the first water outlet 61, and the bubbler 62 in the first water outlet 61 is used for reducing the water flow speed and reducing the splashing of the water flow.

Further, a sealing ring 63 is further disposed at the edge of the first water outlet 61. The sealing ring 63 is sandwiched between the lower housing 6 and the upper housing 1 to prevent water from flowing out of the gap.

Further, the method also comprises the following steps: the water purifier is characterized by comprising a right-angle connecting piece 7 connected with a water purifier hose, wherein the right-angle connecting piece 7 is detachably connected with the upper shell 1, a second water outlet 71 is further formed in the right-angle connecting piece 7, and the second water outlet 71 is communicated with the second through hole 22. The right-angle connector 7 is used for connecting with a water inlet pipe of the water purifier, and when the switching part 3 rotates to the second position, water flows into the water purifier after flowing through the second water outlet 71 from the second through hole 22.

In conclusion, the water supply device is quickly connected with the water faucet through the limiting nut 5, so that water can be quickly supplied to the water purifier, the installation process is simple and convenient, the structure is small and attractive, and the water flow direction is quickly switched.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and adaptations to those skilled in the art without departing from the principles of the present invention should also be considered as within the scope of the present invention.

Claims

1. A single switch, comprising: an upper shell, a flow guide chamber and a switching part;

the upper shell is provided with a water inlet for connecting with a water tap; the flow guide chamber is fixedly connected with the upper shell and is also communicated with the water inlet; the diversion chamber is also provided with a first through hole for longitudinal water outlet and a second through hole for transverse water outlet; the switching part is rotatably arranged in the diversion chamber, and the side wall of the switching part is tightly attached to the inner wall of the diversion chamber; the switching part is provided with a diversion trench for adjusting the water flow direction;

under the condition that the switching part rotates to the first position, the water inlet is communicated with the first through hole and is not communicated with the second through hole;

and under the condition that the switching part rotates to the second position, the water inlet is not communicated with the first through hole and is communicated with the second through hole.

2. The single-switch as claimed in claim 1, wherein the diversion chamber is a cylindrical structure with an opening at one end, and the first through hole is formed in a side wall of the diversion chamber; the second through hole is formed in the bottom surface opposite to the opening; the side wall of the diversion chamber is also provided with a third through hole for water inlet; the diversion chamber is communicated with the water inlet through a third through hole.

3. A single switch as in claim 2, wherein said flow leader comprises: an annular groove which can enable the third through hole to be communicated with the first through hole and a strip-shaped groove which can enable the third through hole to be communicated with the second through hole; the annular groove is circumferentially surrounded on the side wall of the switching part, the strip-shaped groove is axially formed in the side wall of the switching part and extends to one end of the switching part, and the strip-shaped groove is communicated with the annular groove; one end of the switching part is also provided with a first rubber block capable of sealing the second through hole;

under the condition that the switching part rotates to the first position, the third through hole is communicated with the first through hole through the annular groove, and the first rubber block is covered on the second through hole to prevent water from flowing out of the second through hole; and under the condition that the switching part rotates to the second position, the annular groove is not communicated with the first through hole, and the third through hole is communicated with the second through hole after passing through the annular groove and the strip-shaped groove in sequence.

4. A single switch as claimed in claim 3, wherein the switch portion is further provided with a second rubber block which covers the first through hole when the switch portion is rotated to the second position.

5. The single-switch as claimed in claim 4, wherein the diversion chamber is provided with a limiting groove for limiting a rotation angle of the switching part, the switching part is provided with a limiting block adapted to the limiting groove, and the limiting block is slidably disposed in the limiting groove.

6. A single-switch according to claim 5, wherein a rotary handle is fixedly provided at the other end of the switching portion.

7. The single-switch as claimed in claim 1, wherein the water inlet is further provided with a limit nut for connecting with a water tap; and the limiting nut is in threaded connection with the upper shell.

8. The single switch of claim 1, further comprising: a lower housing; the lower shell is detachably connected with the upper shell, a first water outlet used for vertical water outlet is further formed in the lower shell, the first water outlet is communicated with the first through hole, and a bubbler is further arranged in the first water outlet.

9. The single-switch as claimed in claim 8, wherein the edge of the first water outlet is further provided with a sealing ring.

10. The single-switch of claim 1, further comprising: the right-angle connecting piece is used for being connected with a hose of the water purifier and detachably connected with the upper shell, a second water outlet is further formed in the right-angle connecting piece, and the second water outlet is communicated with the second through hole.