CN215993889U

CN215993889U - Cleaning joint and faucet

Info

Publication number: CN215993889U
Application number: CN202121331902.5U
Authority: CN
Inventors: 雷伟飞; 林细勇; 杨小兵
Original assignee: Rifeng Enterprise Foshan Co Ltd; Rifeng Enterprise Group Co Ltd; Rifeng Technology Co Ltd
Current assignee: Rifeng Enterprise Foshan Co Ltd; Rifeng Enterprise Group Co Ltd; Rifeng Technology Co Ltd
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2022-03-11
Anticipated expiration: 2031-06-15

Abstract

The utility model relates to the technical field of kitchen and bathroom supplies, and discloses a cleaning joint and a water faucet, wherein the cleaning joint comprises: an inner shell having a first channel; the rotating part is provided with a second channel, the first end of the rotating part is arranged in the inner shell in a penetrating mode and rotates around the axis of the second channel, and the first channel is communicated with the second channel; the inner side of the second channel is provided with at least one blade which inclines or bends relative to the axis of the second channel; and the cover plate is arranged at the second end of the rotating part, a water outlet hole communicated with the second channel is formed in the cover plate, and a brush is arranged on one side, back to the second channel, of the cover plate. According to the utility model, impact force is formed on the blades through water flow, and the rotating member is driven to rotate through the turbine principle, so that the cover plate with the brush can rotate quickly, the surface of tableware can be swept, oil stains or dirt can be scraped off from the surface of the tableware and washed away with the water flow, and the cleaning effect and the cleaning efficiency of the tableware are improved.

Description

Cleaning joint and faucet

Technical Field

The utility model relates to the technical field of kitchen and bathroom supplies, in particular to a cleaning joint and a water faucet.

Background

At present, a plurality of spray heads applied to the water outlet of the household kitchen and bathroom faucet exist in the market, and the effects of pressurizing, spraying, filtering, splashing prevention and the like are achieved. But this type of shower nozzle all improves clean effect through adjusting the velocity of water flow, and the functionality is comparatively single, and this type of joint is difficult to thoroughly clear away the oil stain on the tableware or other adhesion force filths that are stronger, leads to clean the effect comparatively not good enough, still needs the manual work to clear away oil stain or filth on the tableware, and cleaning efficiency is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cleaning joint which can effectively remove oil stains or dirt with strong adhesive force on tableware and has good cleaning effect. In addition, the utility model also provides a faucet applying the cleaning joint.

In order to achieve the above object, the present invention provides a cleaning joint comprising:

an inner shell having a first channel;

the rotating part is provided with a second channel, the first end of the rotating part is arranged in the inner shell in a penetrating mode and rotates around the axis of the second channel, and the first channel is communicated with the second channel; the inner side of the second channel is provided with at least one blade which inclines or bends relative to the axis of the second channel; and

the cover plate is arranged at the second end of the rotating part, a water outlet hole communicated with the second channel is formed in the cover plate, and a brush is arranged on one side, back to the second channel, of the cover plate.

Further, still include:

the outer shell is hollow inside and provided with openings at two ends, the outer shell is sleeved outside the rotating part, and the inner side of the first end of the outer shell is connected with the outer side of the inner shell;

wherein the second end surface of the rotating member and the second end surface of the housing are located on the same plane, and the outer circumferential side of the cover plate extends outward to connect the cover plate with the second end of the housing.

Further, a first bearing is arranged between the second outer side of the rotating part and the inner side of the second end of the shell.

Further, an annular protrusion inserted into the second channel is formed on one side of the cover plate facing the second channel, and a first sealing ring is arranged between the outer side of the annular protrusion and the inner side of the second channel.

Furthermore, a positioning groove is formed in the annular protrusion, and a positioning protrusion matched with the positioning groove for positioning is arranged on the inner side of the second channel.

Further, the number of the blades is multiple, and the blades are distributed along the axial direction of the second channel in the circumferential direction;

one sides of the blades are fixedly connected with the inner side of the second channel respectively, and the other sides of the blades are closed to limit a connecting column.

Further, the cover plate is connected with the connecting column through a threaded fastener.

Further, the rotating member includes a rotating shaft and a rotating body; the first end of the rotating shaft is arranged in the first channel in a penetrating way and rotates around the axis of the second channel, the second end of the rotating shaft protrudes out of the first channel and is connected with the first end of the rotating body,

the second channel sequentially penetrates through the rotating shaft and the rotating body;

the blades are arranged inside the rotating body, and the cover plate is connected to the second end of the rotating body.

Further, a second bearing is arranged between the outer side of the rotating shaft and the inner side of the first channel.

In order to achieve the above object, the present invention further provides a faucet, which includes a faucet body having a water outlet, and is characterized by including the cleaning joint, wherein one end of the inner shell, which is far away from the rotating member, is installed at the water outlet.

Compared with the prior art, the cleaning joint and the water tap have the advantages that:

according to the utility model, the cleaning joint is arranged at the outlet of the faucet, water flows out of the water outlet hole after sequentially passing through the first channel and the second channel, impact force is formed on the blades by the water flows in the process, and the rotating member is driven to rotate by the turbine principle, so that the cover plate with the brush can rotate quickly. When the rivers that flow from the apopore scour to the tableware surface, the pivoted brush can sweep the surface of scraping the tableware, scrapes off oil stain or filth from the surface of tableware and washes away along with the rivers, improves the cleaning performance and the clean efficiency to the tableware, plays the effect of effectively having clear away oil stain or filth on the tableware, reinforcing user experience feels.

Drawings

FIG. 1 is a disassembled schematic view of a cleaning joint of the present invention;

FIG. 2 is a cross-sectional view of the cleaning joint of the present invention;

fig. 3 is a schematic structural view of the swivel of the present invention;

FIG. 4 is a schematic structural view of the cover plate of the present invention;

FIG. 5 is a schematic structural view of the faucet of the present invention;

in the figure, the position of the upper end of the main shaft,

10. cleaning the joint; 20. a faucet body;

1. an inner shell; 11. a first channel; 12. a second annular enclosure;

2. a rotating member; 21. a rotating shaft; 211. a first annular enclosure; 22. a swivel; 23. a second channel; 24. a blade; 25. a positioning protrusion; 26. connecting columns; 261. a threaded hole;

3. a cover plate; 31. a water outlet hole; 32. a brush; 33. an annular protrusion; 34. a bump; 35. positioning a groove; 36. a through hole;

4. a housing;

5. a first bearing;

6. a first seal ring;

7. a threaded fastener;

8. a second bearing;

9. and a second seal ring.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

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 device 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.

Referring to fig. 1-2, fig. 1 is a schematic disassembled view of a cleaning joint of the present invention; figure 2 is a cross-sectional view of the cleaning joint of the present invention. Specifically, the cleaning joint 10 of the present invention comprises an inner housing 1, a rotation member 2, a cover plate 3 and an outer housing 4; the inner shell 1 has a first channel 11; the rotating part 2 is provided with a second channel 23, the first end of the rotating part 2 is arranged in the inner shell 1 in a penetrating way and rotates around the axis of the second channel 23, and the first channel 11 is communicated with the second channel 23; the inside of the second passage 23 is formed with at least one vane 24 inclined or curved with respect to the axis of the second passage 23; the cover plate 3 is arranged at the second end of the rotating part 2, a water outlet hole 31 communicated with the second channel 23 is formed in the cover plate 3, and a brush 32 is arranged on one side of the cover plate 3, which is back to the second channel 23; the shell 4 is inside cavity and both ends area opening form, and the outside of rotating piece 2 is located to shell 4 cover for prevent to rotate piece 2 and cause the injury to the user at the rotation in-process, the inboard outside with inner shell 1 of first end of shell 4 is connected.

The cross section of the first channel 11 may be a circle, a square, or another polygon, and the cross section of the first channel 11 in the embodiment of the present invention is preferably a circle. The first passage 11 extends in an axial direction thereof and penetrates upper and lower ends of the inner case 1, and the first end of the rotation member 2 is rotatable by being inserted into the lower end of the inner case 1 and is defined in the first passage 11. The axis of the first passage 11 and the axis of the second passage 23 are aligned, i.e., the rotation member 2 rotates relative to the inner housing 1 about the axis of the first passage 11. The number of the water outlet holes 31 and the brushes 32 is plural.

Based on the structure of above-mentioned clean joint 10, after rivers let in from first passageway 11, set for the rivers direction and be the same with the axial of first passageway 11, rivers flow out from apopore 31 behind second passageway 23, because the rivers direction has certain contained angle with the surface of blade 24, make rivers be formed with the impact force to blade 24, rotate a 2 rotations through the drive of turbine principle to the messenger has the apron 3 fast rotation of brush 32. When the water flow flowing out from the water outlet hole 31 washes the surface of the tableware, the rotating brush 32 can sweep the surface of the tableware to scrape oil stains or dirt off the surface of the tableware and wash away the oil stains or the dirt with the water flow, so that the cleaning effect and the cleaning efficiency of the tableware are improved, and the effect of effectively removing the oil stains or the dirt on the tableware is achieved.

Further, in order to make the entire structure more beautiful, the second end surface of the rotation member 2 and the second end surface of the housing 4 are located on the same plane, and the outer circumferential side of the cover plate 3 extends outward to connect the cover plate 3 with the second end of the housing 4, so that the opening of the housing 4 is completely covered by the cover plate 3 after being connected to the rotation member 2, and the number of the brushes 32 can be increased.

Further, in order to improve the rotational stability of the second end of the rotation member 2, a first bearing 5 is provided between the outside of the second end of the rotation member 2 and the inside of the second end of the housing 4. The first bearing 5 is a conventional bearing structure, and the description thereof is omitted. The inner ring of the first bearing 5 is sleeved outside the second end of the rotating part 2 in an interference fit manner, and the outer ring of the first bearing 5 is embedded inside the second end of the shell 4 in an interference fit manner, so that the friction force of relative rotation between the second end of the rotating part 2 and the second end of the shell 4 is reduced through the first bearing 5.

Referring to fig. 2 and 4, fig. 4 is a schematic structural diagram of a cover plate according to the present invention. In the embodiment of the present invention, an annular protrusion 33 inserted into the second channel 23 is formed on a side of the cover plate 3 facing the second channel 23, and the annular protrusion 33 is used for positioning when the cover plate 3 is assembled with the rotation member 2. In addition, since there is a certain gap between the outer side of the annular protrusion 33 and the inner side of the second channel 23, which results in water leakage, a first sealing ring 6 is disposed between the outer side of the annular protrusion 33 and the inner side of the second channel 23, and the first sealing ring 6 may be a rubber ring or a silicone ring, so that the first sealing ring 6 is used to fill the gap between the outer side of the annular protrusion 33 and the inner side of the second channel 23, which plays a role of waterproof sealing.

In order to further improve the assembly convenience and stability of the cover plate 3 and the rotating member 2, the annular protrusion 33 is formed with a plurality of positioning grooves 35, and preferably four positioning grooves are formed along the circumferential direction of the annular protrusion 33. At least two opposite and spaced lugs 34 are arranged on the surface of the annular protrusion 33, and a positioning groove 35 is formed between two adjacent lugs 34. Accordingly, referring to fig. 3, fig. 3 is a schematic structural diagram of the swivel of the present invention. The inner side of the second channel 23 is provided with positioning protrusions 25 which are matched with the positioning grooves 35 for positioning, the number of the positioning protrusions 25 is the same as that of the positioning grooves 35, the positions and shapes of the positioning protrusions 25 are matched with those of the positioning grooves 35, and the cover plate 3 and the rotating member 2 are assembled and positioned through concave-convex matching.

Further, referring to fig. 3, in order to stably, continuously and stably drive the rotating member 2 to rotate around one direction by the water flow, the number of the blades 24 of the embodiment of the present invention is multiple, the multiple blades 24 are circumferentially arranged along the axis of the second channel 23, and the directions of the inclination or the bending of the axis of each blade 24 and the axis of the second channel 23 are the same; one side of each of the plurality of blades 24 is fixedly connected with the inner side of the second channel 23, and the other sides of the plurality of blades 24 are close to each other to define a connecting column 26, so that the plurality of blades 24 are connected with each other to form a turbine structure, and the whole structure is firmer and more stable.

In the embodiment of the present invention, referring to fig. 3-4, in order to detachably connect the cover plate 3 and the rotating member 2, a through hole 36 is formed in the center of the cover plate 3, a threaded hole 261 is formed in the end surface of the connecting post 26, and a threaded fastener 7 such as a bolt or a screw is inserted through the through hole 36 and then connected to the threaded hole 261, so that a user can replace the cover plate 3, and the recycling rate of the cleaning joint 10 is improved. In other embodiments, the cover plate 3 may be adhesively secured to the rotor 2.

Referring to fig. 2 to 3, in the embodiment of the present invention, the rotating member 2 includes a rotating shaft 21 and a rotating body 22; the first end of the rotating shaft 21 penetrates through the first channel 11 and rotates around the axis of the second channel 23, the second end of the rotating shaft 21 protrudes out of the first channel 11 and is connected with the first end of the rotating body 22, and the second channel 23 penetrates through the rotating shaft 21 and the rotating body 22 in sequence; the blades 24 are provided inside the rotor 22 and the cover plate 3 is connected to a second end of the rotor 22. Specifically, a first end of the rotating shaft 21 is inserted into the first passage 11 through the lower opening of the first passage 11, and a second end of the rotating shaft 21 protrudes out of the first passage 11 through the lower opening of the first passage 11.

Wherein, the rotator 22, the connecting column 26 and the plurality of blades 24 form an integral structure through an injection molding process, so that the integral structure is firmer.

In order to limit the first end of the rotating shaft 21 to be fixedly positioned in the first channel 11, a first annular surrounding baffle 211 is arranged on the outer side of the first rotating shaft 21, a second annular surrounding baffle 12 is arranged on the inner side of the lower end of the first channel 11, and the first annular surrounding baffle 211 and the second annular surrounding baffle 12 abut against each other, so that the first end of the rotating shaft 21 is limited to be positioned in the first channel 11. Furthermore, in order to provide the second bearing 8 between the first annular enclosure 211 and the second annular enclosure 12, the inner ring of the second bearing 8 is sleeved outside the rotating shaft 21, and the outer ring of the second bearing 8 is embedded inside the first channel 11, so that the friction force of the relative rotation between the rotating shaft 21 and the inner shell 1 is reduced through the second bearing 8.

Further, in order to prevent water from flowing out to the outer shell 4 from the gap between the rotating shaft 21 and the inner shell 1, a second rubber ring is arranged between the outer side of the rotating shaft 21 and the inner side of the first channel 11, and the second rubber ring can be a rubber ring or a silica gel ring, so that the second sealing ring 9 is used for filling the gap between the outer side of the rotating shaft 21 and the inner side of the first channel 11, and plays a role in waterproof sealing.

Further, the first end of the rotator 22 and the second end of the rotating shaft 21 may be connected by threads, and the joint is reinforced by glue to prevent water leakage. In the embodiment of the present invention, the rotator 22 is in a trumpet shape, and the cross section of the rotator 22 gradually increases from the first end to the second end thereof. Correspondingly, the outer shell 4 is also flared to fit around the outside of the rotor 22.

In summary, the embodiment of the present invention provides a cleaning joint 10, which is installed at an outlet of a faucet, and a water flow flows out from a water outlet hole 31 after passing through a first channel 11 and a second channel 23 in sequence, wherein the water flow forms an impact force on a blade 24 and drives a rotating member 2 to rotate by a turbine principle, so that a cover plate 3 with a brush 32 rotates rapidly. When the water flow flowing out from the water outlet hole 31 washes the surface of the tableware, the rotating brush 32 can sweep the surface of the tableware, oil stains or dirt are scraped from the surface of the tableware and washed away along with the water flow, the cleaning effect and the cleaning efficiency of the tableware are improved, the effect of effectively removing the oil stains or the dirt on the tableware is achieved, and the user experience is enhanced.

Further, referring to fig. 5, fig. 5 is a schematic structural diagram of a faucet using the cleaning joint 10 of the present invention. Specifically, the faucet comprises a faucet body 20 with a water outlet and the cleaning joint 10, wherein one end of the inner shell 1, which is far away from the rotating piece 2, is installed at the water outlet, so that water flowing out of the water outlet enters the first channel 11, passes through the second channel 23 and finally flows out of the water outlet 31. Wherein, the inner shell 1 can be detachably connected to the water outlet, such as in a threaded connection or a clamping connection; in addition, the inner housing 1 may be integrally formed with the faucet body 20.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. A cleaning joint, comprising:

an inner shell having a first channel;

2. The cleaning joint of claim 1, further comprising:

3. The cleaning joint of claim 2, wherein a first bearing is disposed between the second outer side of the rotating member and the second end inner side of the housing.

4. The cleaning joint of claim 1, wherein an annular protrusion inserted into the second channel is formed on a side of the cover plate facing the second channel, and a first sealing ring is provided between an outer side of the annular protrusion and an inner side of the second channel.

5. The sanitary coupler of claim 4, wherein the annular protrusion has a detent formed thereon, and the inner side of the second channel has a detent protrusion positioned to engage the detent.

6. The cleaning joint as claimed in claim 1, wherein said blades are plural in number, and a plurality of said blades are circumferentially arranged along an axis of said second channel;

7. The sanitary coupler of claim 6, wherein the cover plate is connected to the connecting column by a threaded fastener.

8. The cleaning joint of any one of claims 1-7, wherein the rotating member comprises a rotating shaft and a rotating body; the first end of the rotating shaft is arranged in the first channel in a penetrating way and rotates around the axis of the second channel, the second end of the rotating shaft protrudes out of the first channel and is connected with the first end of the rotating body,

9. The cleaning joint of claim 8, wherein a second bearing is disposed between an outer side of the shaft and an inner side of the first channel.

10. A faucet comprising a faucet body having a water outlet, including a cleaning attachment as claimed in any one of claims 1 to 9, wherein an end of the inner housing remote from the rotatable member is mounted at the water outlet.