CN214784422U

CN214784422U - Water outlet structure of water tap

Info

Publication number: CN214784422U
Application number: CN202022970836.8U
Authority: CN
Inventors: 陈瑞骞; 陈瑞庆
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-11-19
Anticipated expiration: 2030-12-10

Abstract

The utility model discloses a water outlet structure of a faucet, which comprises an outer pipe, an inner pipe, a diverter and a bubbler, wherein the inner pipe is arranged inside the outer pipe, the diverter is connected with the outer pipe, and the bubbler is arranged at the side of the diverter far away from the inner pipe; the shunt is provided with a connecting pipe which is connected with the inner pipe, and a plurality of channels are formed on the peripheral side of the connecting pipe and communicated with the outer pipe; the bubbler comprises a shell and a middle pipe, wherein the middle pipe is communicated with the connecting pipe. The utility model discloses can be under linking up the state that pipe and inner tube keep linking up the intercommunication, unload the bubbler, the maintenance or the change of bubbler are easy.

Description

Water outlet structure of water tap

Technical Field

The utility model relates to a component of a water tap; in particular to an innovative structure of a water outlet structure of a faucet.

Background

When sanitary equipment or drinking equipment is used, water with different properties can be conveyed to a single faucet by using water conveying pipes, and the faucet can selectively send out the water with different properties, so that the number of the arranged faucets is reduced, and the convenience of water utilization is improved; examples of water of different nature include, but are not limited to, hot water, cold water, potable water, and wash water.

The faucet is provided with a main body and a water outlet structure, the water outlet structure provides a water outflow path, the water outlet structure comprises an outer pipe, an inner pipe and a bubbler, the inner pipe is arranged inside the outer pipe, the outer pipe and the inner pipe are respectively connected with the main body, water with different properties is controlled by the main body to respectively flow into the outer pipe and the inner pipe, the bubbler comprises an outer shell and a middle pipe, the outer shell is connected with the outer pipe, the middle pipe is axially arranged inside the outer shell, the middle pipe is connected with the inner pipe, a plurality of small-diameter through holes are formed between the middle pipe and the outer shell, accordingly, water entering the inner pipe flows out through the middle pipe, and water entering the outer pipe enters the outer shell and flows out through the through holes to form a plurality of fine water columns.

The following problems and disadvantages are still found in the practical application experience of the conventional water outlet structure: the perforation is easy to be blocked gradually due to accumulation of fine impurities or water scale, and based on the requirement of replacing the bubbler or clearing the impurities or the water scale, when the bubbler is detached from the outer pipe, the middle pipe is also separated from the inner pipe, so that the inner pipe is easy to retract to the inner deep part of the outer pipe, and when the bubbler is installed again, the middle pipe is not easy to be connected with the inner pipe again, thereby causing the difficulty of maintenance or replacement of the bubbler.

SUMMERY OF THE UTILITY MODEL

The main object of the present invention is to provide a water outlet structure of a faucet.

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

a water outlet structure of a faucet comprises an outer pipe, an inner pipe, a flow divider and a bubbler, wherein the inner pipe is arranged inside the outer pipe, the outer pipe and the inner pipe are respectively connected with a main body of the faucet, so that a first liquid and a second liquid respectively flow into the outer pipe and the inner pipe, the flow divider is connected with the outer pipe, and the bubbler is arranged on the direction side of the flow divider, which is far away from the inner pipe;

the shunt is provided with a connecting pipe, the connecting pipe is connected with the inner pipe, a plurality of channels are formed on the peripheral side of the connecting pipe, and each channel is respectively communicated with the interior of the outer pipe;

the bubbler comprises a shell and a middle pipe, wherein the middle pipe is axially arranged in the shell, the middle pipe is communicated with the connecting pipe, so that the second liquid flows outwards through the connecting pipe and the middle pipe, a plurality of inlets and a plurality of through holes are formed between the middle pipe and the shell, so that the first liquid enters the shell through the channel and the inlets and leaves the bubbler through the through holes.

The utility model discloses a main effect and advantage can be under linking up the state that pipe and inner tube keep linking up the intercommunication, unloads the bubbler, and the maintenance or the change of bubbler are easy.

Drawings

Fig. 1 is a perspective view of a faucet provided with a first embodiment of the present invention.

Fig. 2 is an exploded perspective view of a first embodiment of the present invention.

Fig. 3 is a plan view of a diverter according to a first embodiment of the present invention.

Fig. 4 is a partial sectional view of a first embodiment of the present invention.

Fig. 5 is an axial cross-sectional view of a bushing according to a first embodiment of the present invention.

Fig. 6 is an exploded perspective view of a second embodiment of the present invention.

Fig. 7 is a partial sectional view of a second embodiment of the present invention.

Fig. 8 is a bottom view of the socket according to the second embodiment of the present invention.

Fig. 9 is a cross-sectional view of fig. 8 taken along line 9-9.

Fig. 10 is a schematic view of the assembly operation state of the diversion element according to the second embodiment of the present invention.

Fig. 11 is a partial sectional view of a third embodiment of the present invention.

Fig. 12 is a perspective view of a faucet provided with a fourth embodiment of the present invention.

Fig. 13 is a partial sectional view of a fourth embodiment of the present invention.

Detailed Description

The drawings illustrate several embodiments of the water outlet structure of the faucet of the present invention, but these embodiments are only for illustrative purposes and are not limited to the structure in the patent application.

As shown in fig. 1 to 5, a first embodiment of the water outlet structure of the faucet includes an outer tube 10, an inner tube 20, a flow divider 30 and a bubbler 40, wherein the inner tube 20 is disposed inside the outer tube 10, the outer tube 10 and the inner tube 20 are respectively connected to a main body 92 of the faucet 90, so that a first liquid (not shown) and a second liquid (not shown) respectively flow into the outer tube 10 and the inner tube 20, the flow divider 30 is connected to the outer tube 10, and the bubbler 40 is disposed on a direction side of the flow divider 30 away from the inner tube 20.

The flow divider 30 has an engaging tube 31, the engaging tube 31 is engaged with the inner tube 20, a plurality of channels 32 are formed around the engaging tube 31, and the channels 32 are respectively communicated with the inside of the outer tube 10.

The bubbler 40 comprises a shell 42 and a middle tube 44, the middle tube 44 is axially arranged inside the shell 42, the middle tube 44 is communicated with the connecting tube 31, so that the second liquid flows out through the connecting tube 31 and the middle tube 44, a plurality of inlets 46 and a plurality of through holes 48 are formed between the middle tube 44 and the shell 42, so that the first liquid enters the shell 42 through the channel 32 and the inlets 46 and leaves the bubbler 40 through the through holes 48; those skilled in the art relating to bubblers 40 will be familiar with the specific construction of bubblers 40.

Form and technical characteristics are formed through above-mentioned structure, keep setting up in outer tube 10 at shunt 30, and link up 31 and inner tube 20 and keep linking up under the state of intercommunication, can unload bubbler 40 from, clear away the tiny debris or the incrustation scale of gathering in bubbler 40, inner tube 20 can not take place to the phenomenon that the inside depths of outer tube 10 retreated, and bubbler 40's maintenance or change are easy, satisfy the utility model discloses a main objective according to this.

The flow divider 30 comprises a connecting pipe 31, a connecting seat 33 and a plurality of connecting rods 34, wherein the connecting seat 33 is a tubular structure, the connecting pipe 31 is axially arranged at the axis of the connecting seat 33, the connecting seat 33 is connected with the outer pipe 10, each connecting rod 34 is respectively connected with the connecting pipe 31 and the connecting seat 33, each channel 32 is respectively formed among the connecting rods 34, and the connecting pipe 31, the connecting seat 33 and the connecting rods 34 are selected to be integrally formed.

A sleeve 50 is axially arranged in the connecting pipe 31, the sleeve 50 is made of elastic materials, the sleeve 50 is sleeved on the middle pipe 44, the connecting pipe 31, the sleeve 50 and the middle pipe 44 form tight combination in the radial direction, and the middle pipe 44 is in watertight connection with the connecting pipe 31; further, the sleeve 50 is formed with an annular groove 52, the annular groove 52 is formed by extending an end of the sleeve 50 facing the bubbler 40 toward an inside of the sleeve 50, the middle tube 44 is axially inserted into the annular groove 52, and accordingly, because one end of the middle tube 44 enters the annular groove 52, the part of the middle tube 44 entering the annular groove 52 is not subjected to the scouring action formed by the flowing of the first liquid and the second liquid, the reliability of the connection between the middle tube 44 and the connecting tube 31 by the sleeve 50 can be improved, and on the other hand, during the process of the first liquid passing through the bubbler 40, the bubbler 40 can generate a certain degree of retardation on the first liquid, a phenomenon that a part of the first liquid flows toward the sleeve 50 along the outer circumference of the middle tube 44 may occur, and by the relative constitution of the adapter tube 31, the sleeve 50 and the middle tube 44, the reverse osmosis of the first liquid into the inside of the adapter tube 31 or the intermediate tube 44 can be prevented, and the reliability of the split flow of the first liquid and the second liquid can be improved.

The first embodiment further comprises a positioning tube 60, wherein the positioning tube 60 is disposed at an end of the outer tube 10 away from the main body 92, the flow divider 30 is screwed with the outer tube 10, and the outer periphery of the socket 33 is sleeved with an O-ring 38, thereby forming a watertight connection between the socket 33 and the outer tube 10, the bubbler 40 is disposed inside the positioning tube 60, and a leakage-stopping ring 70 is disposed between the housing 42 and the socket 33, thereby preventing the first liquid from leaking; the positioning tube 60 is selectively screwed with the flow divider 30, the positioning tube 60 is provided with an annular stop portion 62, and the housing 42 is located between the stop portion 62 and the leakage stop ring 70, so that the stop portion 62 forms a stop for the housing 42, thereby positioning the bubbler 40.

As shown in fig. 6 to 10, the second embodiment is mainly different from the first embodiment in that the flow divider 30 includes a connecting seat 33 and a flow guiding member 35, the flow guiding member 35 is assembled on the connecting seat 33, the bubbler 40 is located on the direction side of the flow guiding member 35 away from the inner tube 20, the flow guiding member 35 has the connecting tube 31 and a ring seat 36, the ring seat 36 is connected with the connecting seat 33, the channels 32 are respectively formed between the ring seat 36 and the connecting tube 31, the flow guiding member 35 has a plurality of connecting rods 34, each connecting rod 34 is respectively connected with the connecting tube 31 and the ring seat 36, the connecting tube 31, the connecting rods 34 and the ring seat 36 are selected to be integrally formed, and each channel 32 is respectively formed between each connecting rod 34; accordingly, when the flow divider 30 is installed, the connection seat 33 is first assembled to the outer tube 10, then the connection tube 31 is connected to the inner tube 20, and then the flow guide member 35 is assembled to the connection seat 33.

Two convex parts 37 are radially and convexly arranged on the periphery of the ring seat 36, and the convex parts 37 are embedded in the connecting seat 33, so that the flow guide piece 35 is positioned on the connecting seat 33; as shown in fig. 8 and 9, an annular first groove 332 is radially formed inside the connecting seat 33, the connecting seat 33 forms two second grooves 334 with the protrusions 37, one end of the second groove 334 is communicated with the first groove 332, the other end of the second groove 334 extends to the direction side of the connecting seat 33 facing the bubbler 40, so that the direction side of the first groove 332 close to the bubbler 40 forms two limiting surfaces 336, as shown in fig. 10, when the flow guide member 35 is assembled on the connecting seat 33, under the condition that the connecting tube 31 is connected with the inner tube 20, the protrusions 37 are respectively opposite to the second grooves 334, and then the flow guide member 35 is placed in the direction inside the connecting seat 33, when the protrusions 37 respectively enter the positions where the second grooves 334 are communicated with the first groove 332, the flow guide member 35 is rotated to make the protrusions 37 respectively leave the second grooves 334, and the protrusions 37 respectively oppose to the limiting surfaces 336, and the limiting surfaces 336 respectively form a limit for the protrusions 37, the guiding element 35 can be positioned on the connecting seat 33.

The number of the protrusions 37 can be increased or decreased as required, but the number of the second grooves 334 can also be increased or decreased as required, the number of the second grooves 334 can be selected to be equal to or more than the number of the protrusions 37, the number of the stop surfaces 336 can also be changed based on the change of the number of the second grooves 334, when the number of the protrusions 37 and the number of the second grooves 334 are both one, since only one position of the first groove 332 close to the direction of the bubbler 40 is communicated with the second groove 334, the number of the stop surfaces 336 can be changed to one, and the selection change of the number can be easily realized based on the disclosure of the second embodiment.

In this example, the diverter 30 is screwed to the outer tube 10 via the socket 33, the positioning tube 60 is screwed to the socket 33, and the bubbler 40 is positioned by the positioning tube 60 restraining the bubbler 40 in the axial direction.

As shown in fig. 11, the third embodiment is mainly different from the second embodiment in that a positioning tube 60 is screwed with the outer tube 10.

As shown in fig. 12 and 13, the fourth embodiment is different from the second embodiment in that the outer tube 10 is extended in the transverse direction, the flow divider 30 is fixedly connected to the outer tube 10, and the leakage stop ring 70 is disposed between the outer shell 42 and the ring seat 36, thereby preventing the first liquid from leaking; in this example, the seat 33 and the outer tube 10 are selectively fixedly connected by welding, and thus the O-ring 38 disclosed in the second embodiment is not required to be provided between the seat 33 and the outer tube 10.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A water outlet structure of a faucet is characterized by comprising an outer pipe, an inner pipe, a flow divider and a bubbler, wherein the inner pipe is arranged inside the outer pipe, the outer pipe and the inner pipe are respectively connected with a main body of the faucet, so that a first liquid and a second liquid respectively flow into the outer pipe and the inner pipe, the flow divider is connected with the outer pipe, and the bubbler is arranged on the side of the flow divider, which is far away from the inner pipe;

2. The faucet spout structure of claim 1 wherein the diverter includes a receiving seat and a diversion member, the receiving seat is a tubular structure, the receiving seat is connected to the outer tube, the diversion member is disposed on the receiving seat, and the bubbler is located on the diversion member side away from the inner tube;

the flow guide piece is provided with the connecting pipe and a ring seat, the ring seat is connected with the connecting seat, and each channel is formed between the ring seat and the connecting pipe.

3. The water discharge structure of a faucet of claim 2, wherein the diversion member has a plurality of extension bars, each of the extension bars is connected to the connection tube and the ring seat, and each of the passages is formed between the extension bars.

4. A water outlet structure of a faucet as claimed in claim 2 or 3, wherein the outer periphery of the ring seat is radially protruded with a protrusion, and the protrusion is embedded in the socket to position the diversion member on the socket.

5. The faucet spout structure of claim 4 wherein the socket radially defines an annular first groove, the first groove defines a stop surface on a side of the first groove facing the bubbler, the socket defines a second groove, one end of the second groove communicates with the first groove, the other end of the second groove extends to a side of the socket facing the bubbler, such that the protrusion enters the first groove and the stop surface defines a stop for the protrusion, thereby positioning the deflector on the socket.

6. The water discharge structure of a faucet according to claim 1, wherein a sleeve is axially provided inside the adapter tube, the sleeve is made of an elastic material, the sleeve is sleeved on the middle tube, and the adapter tube, the sleeve and the middle tube are tightly combined in the radial direction, so that the middle tube is in watertight connection with the adapter tube;

the sleeve forms an annular groove, the annular groove is formed by extending one end of the sleeve facing the bubbler to the inside of the sleeve, and the middle pipe is axially inserted in the annular groove.

7. The faucet spout assembly of claim 2 wherein the diverter is fixedly attached to the outer tube and a leak stop ring is disposed between the outer housing and the ring seat to prevent leakage of the first fluid.

8. The faucet spout assembly of claim 7 further comprising a positioning tube, wherein the positioning tube is screwed to the socket, the bubbler is disposed inside the positioning tube, the positioning tube has an annular stop, and the housing is disposed between the stop and the leakage stop ring, such that the stop forms a stop for the housing, thereby positioning the bubbler.

9. The faucet spout structure of claim 1 further comprising a positioning tube, wherein the positioning tube is disposed at an end of the outer tube away from the main body, the diverter is screwed to the outer tube, and an O-ring is disposed around the socket to form a watertight connection with the outer tube, the bubbler is disposed inside the positioning tube, and a leakage-stopping ring is disposed between the housing and the socket to prevent the first liquid from leaking.

10. The faucet spout assembly of claim 9 wherein the positioning tube is threaded with the diverter, the positioning tube having an annular stop, the housing being positioned between the stop and the anti-leakage ring such that the stop stops the housing to position the bubbler.

11. The faucet spout assembly of claim 9 wherein the positioning tube is threaded with the outer tube, the positioning tube having an annular stop, the housing being disposed between the stop and the leakage stop ring such that the stop forms a stop for the housing to position the bubbler.